Home Vestnik MGSU Library Vestnik MGSU 2012/5

Vestnik MGSU 2012/5

DOI : 10.22227/1997-0935.2012.5

Articles count - 34

Pages - 212

ARCHITECTURE AND URBAN DEVELOPMENT. RESTRUCTURING AND RESTORATION

SYSTEMS APPROACH TO DESIGN OF BUILDINGS DESIGNATED FOR DIPLOMATIC MISSIONS

  • Istomin Boris Semenovich - Central Scientific and Research Institute of Industrial Buildings Doctor of Architectural Sciences, Professor, Chief Researcher +7 (499) 267-84-60, Central Scientific and Research Institute of Industrial Buildings, 46 Dmitrovskoe shosse, Moscow, 127238, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Razin Andrey Dionisovich - Peoples' Friendship University of Russia (PFUR) Candidate of Architectural Sciences, Associated Professor, Chair, Department of Architecture and Urban Construction +7 (495) 955-07-05, Peoples' Friendship University of Russia (PFUR), 6 Miklukho-Maklaya st., Moscow, 117198, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 6 - 11

The article covers the design of buildings of diplomatic missions as sophisticated, multi-functional networks of buildings and structures. Their constituents (rooms) have up to 100 different options each of which serves a particular function (namely, lobbies, reception areas, guest rooms, halls, dining rooms, offices, flats, toilets, etc.) that may be clustered into four functional groups: diplomatic missions, official areas, residential areas, service areas.
The systems approach to the process of planning and designing of buildings of diplomatic missions is to attain the following objectives, including functional development of buildings of diplomatic missions, rational arrangement of their constituents and facilities, grouping and zoning, integrity and interrelation of elements of mission buildings. As a result, the proposed approach is to ensure high-quality architectural and structural solutions.

DOI: 10.22227/1997-0935.2012.5.6-11

References
  1. Razin A.D. Arkhitekturno-planirovochnye osobennosti sovremennykh diplomaticheskikh kompleksov [Architectural and Planning Peculiarities of Modern Buildings of Diplomatic Missions]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2010, no 5, pp. 47—50.

Download

BI-COLOURED FORM GRAPHICS SOLUTION FOR COMPONENT-TYPE TETRAHEDRONS

  • Filin Yuriy Nikolaevich - Moscow State University of Civil Engineering (MSUCE) consulting lecturer, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Kartavtsev Ivan Sergeevich - Tula State University (TSU) postgraduate student, Tula State University (TSU), 92 prospekt Lenina, Tula 300012, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Kartavtsev Nikolay Sergeevich - Bureau of Heating and Ventilation Systems, Design and Engineering Centre, branch of Tulachermet Joint Stock Company Design Engineer, Bureau of Heating and Ventilation Systems, Design and Engineering Centre, branch of Tulachermet Joint Stock Company, 102B prospekt Lenina, Tula, 300012, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 12 - 16

The authors of the article propose their original bi-coloured solution of form graphics surfaces for a pair of component-type tetrahedrons. This solution is successfully implemented in generation of images as well as in development of unique framework models and aesthetic emblems. The emblems are a visual representation of a mirror-like symmetric unity of structure and colour contrast for a pair of component-type tetrahedrons. The research results have fundamental scientific, theoretical and practical importance for architectural design purposes; it will also foster generation of structural shapes. The original form graphics solution will enjoy intensive application in structural design, structural geometry and computer-aided modeling of images of geometric objects

DOI: 10.22227/1997-0935.2012.5.12-16

References
  1. Georgievskiy O.V., Filin Yu.N., Kartavtsev N.S. Estetizatsiya formografiki komponentnykh tetraedrov [The Aesthetic Aspect of Form Graphics of Component-Type Tetrahedrons]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2010, no. 4, vol. 1, рp. 72—78.
  2. Moskvin M.A., Kartavtsev I.S., Filin Yu.N. Komponentnaya formografika izoromboida, kvadroizoromboida, gipergeksaedra i izooktaedra [Component Form Graphics of Izoromboid, Kvadroizoromboid, Hyperexaedr and Izooctaedr]. Collected papers. “Scientific and Technical Creative Activities of the Youth as the Road to the Knowledge-Based Society” Conference. Moscow, MSUCE, 2008, pp. 233—234.
  3. Filin Yu.N, Kartavtsev N.S., Kartavtsev I.S. Formoobrazovanie triady piramid peresekayushchikhsya komponentnykh tetraedrov [Formation of Triads of Pyramids of Inter-crossing Component-type Tetrahedrons]. “Integration, Partnership and Innovations in Construction Sciences and Education” International Scientific Conference. Collected papers. Moscow, MSUCE, 2011, vol. 2, pp. 769—773.

Download

SPACE AS THE CONTEXT FOR IDENTIFICATION

  • Mamedova Nataliya Mikhaylovna - Russian State University of Trade and Economic (RSUTE) Doctor of Philosophical Sciences, Professor +7 (495) 688-21-25, Russian State University of Trade and Economic (RSUTE), 36 Smolnaya st., Moscow, 125993, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 17 - 22

The author analyzes the process of group and personal identification from the view point of territoriality. The author considers the territory as a social, cultural, economic and political reality that is formed under the influence of the physical space, collaboration, and cultural processes. In the cultural domain, past and contemporary cultural formations coexist. The cultural space is perceived as a system of regulatory bases of the human activity and its symbolic content, embodied in the products of varied cultural practices. The shift of values and the emergence of new spatial forms and processes complicate self-determination in the present-day society. Every individual has an image of "Self" that correlates with his or her territorial affiliation. Growing regionalism is one of the present-day trends. The appeal to the functional dynamics of the economic restructuring, the crisis of traditional identities is underway. Special features of contemporary regionalism include the exclusion of regions that lie outside nation-states and the presence of inter-regional competition (cultural and organizational proximity is an economic resource, a factor of competitive advantage). New regions, in contrast to traditional ones, act as independent political units. In some cases, regionalism serves as a means of resistance to change (conservative and defensive regionalism) and vice versa, as an instrument of modernization (progressive regionalism). This process means regional identity based on the common past. The importance of the process of mythologizing is also noteworthy. Interpretations of the past, identity formation in the region can be regarded as a purposeful political process. At the same time, the important constituent of this process is the political motivation aimed at the singling out old regional characters and images and creating new regional characters and images to be introduced into the collective consciousness. Equally important in creating and maintaining the sense of social space and boundaries is the viewpoint transmitted by local media agencies. The major driver of contemporary local identity is the rise of importance of the local culture. Regions and networks constitute interdependent poles inside the new spatial logic of the modernity.

DOI: 10.22227/1997-0935.2012.5.17-22

References
  1. Kastel’s M. Informatsionnaya epokha: ekonomika, obshchestvo i kul’tura [Information Epoch: Economy, Society and Culture]. Available at: http://www.gumer.Info/bibliotek_Buks/Plolit/kastel/. Date of access: 18.05.10.
  2. Kiting M. Novyy regionalizm v Zapadnoy Evrope [New Regionalism in Western Europe]. Logos Publ., 2002, no. 6 (40), pp. 67, 70.
  3. Lefevre H. La Production de l’Espace. Paris, Anthropos Publ., 2000, pp. 154—156.
  4. Entsiklopediya postmodernizma [Encyclopedia of Postmodernism]. Available at: http://slovari.yandex.ru/dict/postmodernism. Date of access: 25.05.10.
  5. Busygina I. Territorial’nyy faktor v evropeyskom soznanii [The Territorial Factor in the European Consciousness]. Kosmopolis Publ., 2002—2003, no. 2. Available at: http://www.risa.ru/cosmopolis/archives/2/. Date of access: 04.2010.
  6. Kiting M. Novyy regionalizm v Zapadnoy Evrope [New Regionalism in Western Europe]. Logos Publ., 2002, no. 6 (40), p. 82.

Download

DESIGNING AND DETAILING OF BUILDING SYSTEMS. MECHANICS IN CIVIL ENGINEERING

ANALYSIS OF CHANGES IN THE PROFILE OF TANGENTIAL VELOCITIES OF THE FLOW SHAPED UP BY THE LOCAL SWIRLER

  • Zuykov Andrey L'vovich - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Professor, Department of Hydraulics and Water Resources, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoye shosse, Moscow, 129337, Russian Federation; +7 (495)287-49-14, ext. 14-18; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 23 - 28

The profile of tangential velocities of a longitudinal turbulent rotational flow (Fig. 1) at the inlet of a cylindrical tube with a local swirler is characterized by radial zoning. The fluid rotation pattern transforms from a forced vortex in the center of the flow alongside the tube axis into a free vortex at the periphery. The boundary between the zones of forced and free rotation represents the radius , where tangential velocity reaches its maximum value . Analysis of the profile approximation in Fig. 1 through the application of the Burgers-Batchelor (1) free and forced vortex methodology makes it possible to identify the following regularities. It is proven that the distribution of the tangential velocity and the change in the number of swirls are described by functions (8) and (9), where 0 and 0 stand for the tangential velocity and the number of swirls at the tube inlet immediately after the local swirler, where is the radius of the tube, is the radial coordinate, h is a constant value equal to 1.256. The author has identified that functions (8) and (9) represented in Fig. 2 depend on parameter2 2 8 = Re , where is the axial coordinate, Reis the turbulent analogue of the Reynolds number, calculated in accordance with formula (12). The author demonstrates that if > 0.0995 Rethe tangential velocity is not maximal, the fluid rotates as a rigid body, and its rotation pattern corresponds to the stage of rotation degeneration, in which the 0 ratio falls below 0.4306. The analysis demonstrates that the result of multiplying the maximal velocity at radius in any section of the tube remains constant and it is equal to 0.7152 0 .

DOI: 10.22227/1997-0935.2012.5.23-28

References
  1. Trinh C.M. Turbulence Modeling of Confined Swirling Flows. Roskilde, Riso National Laboratory, 1998, Riso-R-647(EN).
  2. Zuykov A.L. Approksimiruyushchie profili tsirkulyatsionnykh kharakteristik zakruchennogo techeniya [Approximating Profiles of Circulation Charactertistics of a Swirling Flow]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2011, no. 5, pp. 185—190.
  3. Zuykov A.L. Kriterii dinamicheskogo podobiya tsirkulyatsionnykh techeniy [Criteria of Dynamic Similarity of Circulating Flows]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2010, no. 3, pp. 106—112.
  4. Zuykov A.L. Radial’no-prodol’noe raspredelenie azimutal’nykh skorostey v techenii za lokal’nym zavikhritelem [Radial-Longitudinal Distribution of Azimuthal Velocity of the Flow behind the Local Swirler]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2011, no. 2, pр. 119—123.
  5. Zuykov A.L., Volshanik V.V. Analiticheskoe issledovanie struktury potoka vyazkoy neszhimaemoy zhidkosti v tsilindricheskoy trube [Analytical Study of the Structure of the Flow of Viscous Incompressible Fluid in a Cylindrical Tube]. Moscow, Moscow State University of Civil Engineering, 2001.
  6. Spravochnik po gidravlicheskim raschetam [Handbook of Hydraulic Calculations]. Edited by Kiselyov P.G. Moscow, Energiya Publ., 1972.

Download

ASSESSMENT OF RELIABILITY OF THE FOUNDATION SLAB RESTING ON THE LINEARLY DEFORMABLE BED AND CHARACTERIZED BY THE MODULUS OF DEFORMATION VARIABLE IN X- AND Y-AXIS DIRECTIONS

  • Mkrtychev Oleg Vartanovich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Department of Strength of Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Myasnikova Elena Stanislavovna - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Department of Strength of Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 29 - 33

In the proposed article, the behaviour of a foundation slab resting on the linearly deformable bed and characterized by the modulus of deformation variable in x- and y-axis directions is considered. The modulus of deformation and the load distribution are based on a regular pattern that features the following parameters: modulus of deformation mean =25МРа coefficient of variation =0,2, load distribution mean 0,5 МРа; coefficient of variation =0,1. Correlation coefficients between 1, 2...=0As a result of the research, the authors have identified the empirical deflection to approximate the theoretical load distribution. The research has demonstrated that both deflection and slope values follow a regular load distribution pattern. If the deflection value exceeds 20 cm and the slope value exceeds 5cm, the structure fails. Therefore, the theory of probability may be applied to assess the probability of failure of any structure.

DOI: 10.22227/1997-0935.2012.5.29-33

References
  1. Mkrtychev O.V., Myasnikova E.S. Nadezhnost’ fundamentnykh konstruktsiy na nelineyno deformiruemom osnovanii [Reliability of Structures of Foundations Resting on the Nonlinearly Deformable Bedding]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2012, no. 4.
  2. Rzhanitsyn A.R. Teoriya rascheta stroitel’nykh raschetov na nadezhnost’ [Theory of Structural Analysis in terms of Reliability]. Moscow, Stroyizdat Publ., 1978.
  3. Sobolev D.N. Statisticheskie modeli uprugogo osnovaniya [Statistical Models of the Elastic Bedding]. Moscow, Moscow Institute of Civil Engineering named after V.V. Kuybyshev, 1973.

Download

CONVERGENCE AND SUMMABILITY OF FOURIER - SOBOLEV SERIES

  • Osilenker Boris Petrovich - Moscow State University of Civil Engineering (MGSU) Doctor of Physical and Mathematical Sciences, Professor, Professor, Department of Higher Mathematics, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 34 - 39

Some results of convergence and -summability (uniformly and almost everywhere) of Fourier-Sobolev series for polynomials orthogonal in continual-discrete Sobolev spaces are provided in the paper. These results expand and generalize the corresponding statements made by Fourier, Gegenbauer and Sobolev.

DOI: 10.22227/1997-0935.2012.5.34-39

References
  1. Aliev S.Z. Bazisnye svoystva kornevykh funktsiy odnoy spektral’noy zadachi so spektral’nym parametrom v granichnykh usloviyakh [Basic Properties of Root Functions for the Spectral Problem with the Spectral Parameter in Boundary Conditions]. Reports of the Russian Academy of Sciences, 2010, vol. 433, no. 5, pp. 583—586.
  2. Vinokurov V.A., Sadovnichiy V.A. Asimptotika sobstvennykh znacheniy i sobstvennykh funktsiy i formula sleda dlya potentsiala, soderzhashchego δ-funktsiyu. [Asymptotics of Eigenvalues and Eigenfunctions and the Trace Formula for the Potential Containing δ-Function]. Differentsial’nye uravneniya [Differential Equations]. 2002, no. 7, pp. 735—751.
  3. Il’in V.A. Smeshannaya zadacha, opisyvayushchaya protsess uspokoeniya kolebaniy sterzhnya, sostoyashchego iz dvukh uchastkov raznoy plotnosti i uprugosti, pri uslovii sovpadeniya vremeni prokhozhdeniya volny po kazhdomu iz etikh uchastkov [Mixed Problem Describing the Process of Damping of Oscillation of the Rod That Has Two Sections of Different Density and Elasticity, if the Time of the Wave Transmission through Each Section Coincides]. Proceedings of Steklov Institute of Mathematics, Moscow, 2010, vol. 269, pp. 133—142.
  4. Kapustin Yu.M., Moiseev E.I. K probleme skhodimosti spektral’nykh razlozheniy dlya odnoy klassicheskoy zadachi so spektral’nym parametrom v granichnom uslovii [On the Problem of Convergence Of Spectral Decompositions for One Classical Problem with the Spectral Parameter in the Boundary Condition]. Differentsial’nye uravneniya [Differential Equations]. Minsk, 2001, no. 2, pp.1599—1604.
  5. Kostenko A.S., Malamud M.M. Ob odnomernom operatore Shredingera s δ-vzaimodeystviem [On One-dimensional Schredinger Operator with δ-interaction]. Funktsional’nyy analiz i ego prilozheniya [Functional Analysis and Its Applications]. Moscow, 2010, no. 2, pp. 87—91.
  6. Mirzoev K.A., Shkalikov A.A. Dvuchlennye differentsial’nye operatory s singulyarnymi koeffitsientami [Binomial Differential Operators with Singular Coefficients]. International Conference «Differential Equations and Related Topics», Book of Abstracts. Moscow, 2011, pp. 274—275.
  7. Osilenker B.P. O ryadakh Fur’e po simmetrichnym ortogonal’nym polinomam Gegenbauera — Soboleva [On Fourier Series of Symmetric Orthogonal Gegenbauer-Sobolev Polynomials]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2011, no. 4, pp. 74—79.
  8. Osilenker B.P. O ryadakh Fur’e po sobstvennym funktsiyam zadachi Shturma-Liuvillya s del’tapotentsialom [On Fourier-Sobolev Series of the Sturm-Liouville Problem with the Delta Potential]. International Conference “Education, Science, Economics in Institutions of Higher Education. Integration in the International Education Space”. Erevan, 2011, pp. 69—70.
  9. Feyzullahu Buhar Xh. Asymptotic Properties And Fourier Expansions of Orthogonal Polynomials with a Non-Discrete Gegenbauer-Sobolev Inner Product. J. Approx. Theory, 1990, vol.162, pp. 397—406.
  10. Osilenker B.P. On Fourier Series of Sobolev-type Orthogonal Polynomials. 8-th International Society for Analysis, its Applications and Computation Congress, Abstracts. Moscow, 2011, p. 416.

Download

EXPERIMENTAL STUDY OF THE BEARING CAPACITY OF SPATIAL METAL FRAMES

  • Serpik Igor' Naftol'evich - Bryansk State Technological Academy of Engineering Doctor of Technical Sciences, Professor, Chair, Department of Mechanics, Bryansk State Technological Academy of Engineering, 3 Stanke Dimitrov Prospect, Bryansk, 241037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Alekseytsev Anatoliy Viktorovich - Bryansk State Technological University of Engineering (BSTU) Candidate of Technical Sciences, Associate Professor, Department of Construction Operations, Bryansk State Technological University of Engineering (BSTU), 3 prospekt Stanke Dimitrova, Bryansk, 241037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 40 - 44

In the article, the authors describe the principal findings of the experimental study of destruction of spatial frames made of closed-profile steel rods. Six samples of frames were tested through the application of a kinematic loading scheme. Values of forces, displacements and deformations were measured over the time. Each sample was brought to the state when the load reached its maximal value. Thereafter, the load intensity was reduced to 0.6...0.7 of its maximal value. It was identified that the destruction of rods in the event of combined stress was similar to the formation of plastic hinges in the course of regular bending. In some cases, cracks were formed in the zones of plastic hinges. This process did not cause complete destruction of frames.
Destruction-related conditions were also assessed by the quasi-rigidity method implemented in STARK ES 2009 software package. The input data were used to perform failure, bending and torsion tests of steel pipes. The experiments and calculations have proven that in this case the process of destruction can be considered in accordance with the limit equilibrium method by taking account of formation of spatial plastic hinges. The quasi-rigidity method can be employed to identify the maximal load that the frames can bear.

DOI: 10.22227/1997-0935.2012.5.40-44

References
  1. János L. Optimal Limit Design of Elasto-Plastic Structures for Time-Dependent Loading. Structural Multidisciplinary Optimization. 2007, vol. 33, pp. 269—273.
  2. Bower A.F. Applied Mechanics of Solids. New York, CRC Press, 2009, 794 р.
  3. Tin-Loi F. Plastic Limit Analysis of Flat Frames and Grids Using GAMS. Computers and Structures. 1995, vol. 54, pp. 15—25.
  4. Rutman Yu.L., Semenov V.A., Lebedev V.L. Primenenie metoda psevdozhestkostey dlya analiza predel’nykh sostoyaniy konstruktsiy [Application of the Method of Pseudo-stiffness in the Analysis of Limit States of Structures]. Stroitel’naya mekhanika i raschet sooruzheniy [Structural Mechanics and Analysis of Structures]. 2007, no. 6, pp. 68—72.
  5. Serpik I.N., Alekseytsev A.V. Raschet prostranstvennykh sterzhnevykh sistem metodom predel’nogo ravnovesiya [Calculation of Spacial Rod Systems by the Limit Equilibrium Method]. Matematicheskoe modelirovanie v mekhanike deformiruemykh tel i konstruktsiy. Metody granichnykh i konechnykh elementov. [Mathematical Modeling in Mechanics of Solids and Structures. Methods of Boundary and Finite Elements]. Proceedings of the 27th International Conference. St.Petersburg, SPBGASU [St.Petersburg State University of Architecture and Civil Engineering]. 2011, pp. 104.
  6. Serpik I.N., Alekseytsev A.V., Gusakov A.N. Ustanovka dlya ispytaniy na izgib s krucheniem sterzhnevykh obraztsov. [Stand for Bending and Torsion Testing of Sample Rods]. Pat. 2406992, RF, MPK G01N 3/20 Bull. no. 35 of 20.12.2010, 4 p.
  7. Serpik I.N., Alekseytsev A.V., Gusakov A.N. Eksperimental’no-teoreticheskie issledovaniya protsessa obrazovaniya plasticheskikh sharnirov v sterzhnyakh korobchatogo secheniya pri slozhnom soprotivlenii [Experimental and Theoretical Study of the Process of Formation of Plastic Hinges in Box Section Rods in the event of Combined Stress]. Traditsii i innovatsii v stroitel’stve [Traditions and Innovations in construction]. Proceedings of the 67th All-Russian Scientific and Technical Conference. Samara, SGASU [Samara State University of Architecture and Civil Engineering]. 2010, pp. 131—133.

Download

ANALYSIS OF APPROACHES TO IDENTIFICATION OF PARAMETERS OF BLAST EFFECTS

  • Mkrtychev Oleg Vartanovich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Department of Strength of Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Dorozhinskiy Vladimir Bogdanovich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 45 - 49

Currently, building structures are mainly analyzed through the application of simplified methods of structural dynamics. Towards this end, analysis of an equivalent static load which causes the same effects in respect of structural elements as the dynamic load, is performed. However blast effects represent galloping and extremely nonlinear processes. In this regard, analysis of a blast load is to be performed through the application of methods of nonlinear dynamics to take account of physical, geometrical and structural nonlinearities. The problem is to be solved by motion equations in the pre-set time domain.
The authors propose deterministic methods of analysis of parameters of blast effects and results of simulations generated through the employment of LS-DYNA software. Gas dynamics equations employed to solve the aforementioned problems are provided in the most convenient Eulerian formulation. The modeling of blast effects is performed in the Lagrangian - Eulerian formulation.

DOI: 10.22227/1997-0935.2012.5.45-49

References
  1. Orlenko L.P., Andreev S.G., Babkin A.V., Baum F.A., Imhovik N.A., Kobylkin I.F., Kolpakov V.I., Ladov S.V., Odintsov V.A., Ohitin V.N., Selivanov V.V., Soloviev V.S., Stanyukovich K.P., Chelyshev V.P., Shehter B.I. Fizika vzryva [Physics of a Blast]. Moscow, Fizmatlit Publ., 2004, vol. 2, 832 p.
  2. Rastorguev B.S., Plotnikov A.I., Khusnutdinov D.Z. Proektirovanie zdaniy i sooruzheniy pri avariynykh vzryvnykh vozdeystviyakh [Design of Buildings and Structures Exposed to Emergency Blast Effects]. Moscow, ASV Publ., 2007,152 p.
  3. Baker W.E., P.A. Cox, Westine P.S., Kulesz J.J., Strehlow. Vzryvnye yavleniya. Otsenka i posledstviya [Blasts. Assessment and Consequences]. Elsevier Scientific Publishing Company, Amsterdam — Oxford — New York, 1983.
  4. Mkrtychev O.V., Dorozhinskiy V.B. Bezopasnost’ zdaniy i sooruzheniy pri vzryvnykh vozdeystviyakh [Safety of Buildings and Structures Exposed to Blast Effects]. Vestnik NITs «Stroitel’stvo». Issledovaniya po teorii sooruzheniy [Proceedings of Construction Scientific and Research Center. Structural Theory Research], collected papers edited by I.I. Vedyakov, G.S. Vardanyan. Moscow, 2011, no. 3-4 (XXVIII), 21 p.

Download

ANALYSIS OF EXPOSURE OF REINFORCED CONCRETE BUILDINGS TO TEMPERATURE LOADS

  • Mkrtychev Oleg Vartanovich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Department of Strength of Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Sidorov Dmitriy Sergeevich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 50 - 55

The co-authors consider the problem of analysis of building structures in respect of combined effects of forces and temperatures. Results of fire tests of reinforced concrete walls and slabs are presented. Overview of the analysis of the fire resistance of reinforced-concrete buildings is also provided.
As a result of the research, numerical solutions were obtained in respect of deflections, stresses, deformations and internal forces arising in a reinforced concrete bearing wall and plate exposed to a combination of forces and thermal loads. Comparative analysis of the experimental data and the results of the numerical solution was performed. The conclusion is that the experimental data are in good fit to the results of the numerical solution.
Overall limit state of the monolithic building under consideration in terms of its fire resistance means its failure as a result of collapse. The limit state value is equal to 60; therefore, it is equal to 60 minutes. This value, if considered in respect of separate bearing elements, fits the fire resistance limit of buildings of Grade III (Fire Resistance) that is equal to 45. Evidently, assurance of higher fire resistance limits of the building under consideration requires special fire safety actions to be applied.

DOI: 10.22227/1997-0935.2012.5.50-55

References
  1. GOST 30247.1-94. Konstruktsii stroitel’nye. Metody ispytaniy na ognestoykost’. Nesushchie i ograzhdayushchie konstruktsii [State Standard 30247.1-94. Building structures. Methods of Testing for Fire Resistance. Bearing and Envelope Structures]. Moscow, IPK Izdatel’stvo standartov [IPK Publishing House of Standards], 1995.
  2. Federal Law of 22.07.2008 N 123-FZ. Tekhnicheskiy reglament o trebovaniyakh pozharnoy bezopasnosti [Technical Regulations Governing Fire Safety Requirements]. Parlamentskaya gazeta [The Parliamentary Newspaper]. July 31, 2008.
  3. GOST 30247.0-94. Konstruktsii stroitel’nye. Metody ispytaniy na ognestoykost’. Obshchie trebovaniya [State Standard 30247.0-94. Building Structures. Methods of Testing for Fire Resistance. General Requirements]. Moscow, IPK Izdatel’stvo standartov [IPK Publishing House of Standards], 1996.
  4. Milovanov A.F. Stoykost’ zhelezobetonnykh konstruktsiy pri pozhare. M. [Durability of Reinforced Concrete Structures in Case of Fire]. Moscow, Stroyizdat Publ., 1998, 304 p.
  5. Bushev V.P. Issledovanie ognestoykosti odnosloynykh nesushchikh zhelezobetonnykh sten [Research of the Fire Resistance of Single-Layer Bearing Reinforced Concrete Walls]. Moscow, 1972.
  6. Mkrtychev O.V, Mkrtychev A.E. Raschet bol’sheproletnykh i vysotnykh sooruzheniy na ustoychivost’ k progressiruyushchemu obrusheniyu pri seysmicheskikh i avariynykh vozdeystviyakh v nelineynoy dinamicheskoy postanovke [Analysis of Resistance of Long-Span and High-Rise Buildings to Progressive Collapse under Seismic and Accidental Impacts in the event of Nonlinear Dynamic Formulation]. Stroitel’naya mekhanika i raschet sooruzheniy [Structural Mechanics and Analysis of Structures]. 2009, no. 4, p. 43—49.
  7. STO 36554501-006—2006. Pravila po obespecheniyu ognestoykosti i ognesokhrannosti zhelezobetonnykh konstruktsiy [Standards of Organizations 36554501-006—2006. Fire Resistance and Fire Endurance Rules for Reinforced Concrete Structures]. Moscow, FGUP «Stroitel’stvo» [Federal State Unitary Enterprise “Construction”], 2006.

Download

RESEARCH OF RELIABILITY OF A LONG-SPAN STRUCTURE EXPOSED TO RANDOM SEISMIC IMPACTS

  • Mondrus Vladimir L'vovich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Head of Department of Structural Mechanics 8 (495) 287-49-14, ext. 3141, Moscow State University of Civil Engineering (MSUCE), 26 Jaroslavskoe shosse, Moscow, 129337, Russia; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mkrtychev Oleg Vartanovich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Department of Strength of Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mkrtychev Artur Eduardovich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Department of Structural Mechanics, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337; Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 56 - 61

The article covers the problem of assessment of structural reliability in the course of random seismic impacts. The authors apply the Monte Carlo method and the method of canonical decomposition to generate accelerograms, and explicit time integration methods, by taking account of physical, geometrical and structural nonlinearities. The research results were subjected to statistical post-processing, and the analysis revealed that the structure demonstrated its high reliability. Therefore, the authors believe that the proposed approaches can be used to solve reliability problems that constitute variable processes.

DOI: 10.22227/1997-0935.2012.5.56-61

References
  1. Bolotin V.V. K raschetu stroitel’nykh kotstruktsiy na seysmicheskie vozdeystviya [Calculation of Building Structures Exposed to Seismic Impacts]. Stroitel’naya mehanika i raschet sooruzheniy [Structural Mechanics and Structural Analysis]. Moscow, 1980, no. 1, pp. 9—14.
  2. Bolotin V.V. Nelineynye modeli v raschetakh sooruzheniy na seysmostoykost’ [Nonlinear Models in Seismic Analysis of Structures]. Vestnik RAASN [Proceedings of Russian Academy of Architecture and Building Sciences]. Moscow, 1999, pp. 88—92.
  3. Rzhanitsyn A.R. Teoriya rascheta stroitel’nykh konstruktsiy na nadezhnost’ [Theory of Reliability Analysis of Structures]. Moscow, Stroyizdat Publ., 1978, 239 p.
  4. Rayzer V.D. Teoriya nadezhnosti sooruzheniy [Theory of Reliability of Structures]. Moscow, ASV Publ., 2010, 384 p.
  5. Mkrtychev O.V., Mkrtychev A.E. Raschet bol’sheproletnykh i vysotnykh sooruzheniy na ustoychivost’ k progressiruyushchemu obrusheniyu pri seysmicheskikh i avariynykh vozdeystviyakh v nelineynoy dinamicheskoy postanovke [Analysis of Reliability of High-rise and Long-span Structures Exposed to Seismic and Emergency Impacts based on Nonlinear Dynamic Approach]. Stroitel’naya mehanika i raschet sooruzheniy [Structural Mechanics and Structural Analysis]. Moscow, 2009, no. 4, pp. 43—49.
  6. Mkrtychev O.V. Bezopasnost’ zdaniy i sooruzheniy pri seysmicheskikh i avariynykh vozdeystviyakh [Safety of Buildings and Structures Exposed to Seismic and Emergency Impacts]. Moscow, Moscow State University of Civil Engineering, 2010, 152 p.
  7. Mondrus V.L., Mkrtychev O.V., Mkrtychev A.E. Veroyatnostnyy raschet bol’sheproletnogo sooruzheniya na ekspluatatsionnye nagruzki [Probabilistic Analysis of a Long-span Structure Exposed to Operation Loads]. Promyshlennoe i grazhdanskoe stroitel’stvo [Civil and Industrial Construction]. 2009, no. 3, pp. 21—22.

Download

NUMERICAL SUBSTANTIATION OF THE PROJECT EXECUTION PLAN FOR THE CONSTRUCTION OF A MULTI-STOREY BUILDING ON THE SLOPE

  • Mangushev Rashid Aleksandrovich - St.Petersburg State University of Architecture and Civil Engineering (SPUACE) Doctor of Technical Sciences, Professor, Chair, Department of Geotechnics +7 (812) 316-03-41, St.Petersburg State University of Architecture and Civil Engineering (SPUACE), 4 2-nd Krasnoarmeyskaya St., St.Petersburg, 190005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Nikitina Nadezhda Sergeevna - Moscow State University of Civil Engineering (MSUCE) Candidate of Technical Sciences, Professor, Department of Soil Mechanics, Beddings and Foundations +7 (499) 183-56-83, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Gorodnova Elena Vladimirovna - St.Petersburg State Transport University +7 (812) 314-90-13, St.Petersburg State Transport University, St.Petersburg State Transport University 9 Moskovskiy prospect, St. Petersburg, 190031; Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 62 - 66

The issues of preparation of a construction site designated for the accommodation of a monolithic multi-storey building of a business centre with four underground levels are considered in the proposed article. The building is to be built on the slope of the Don River bank in Rostov-Don. The slope length is thirty meters.
The structural design of the building in question, as well as the structural analysis performed in the course of the project substantiation procedures, have made it possible to substantiate the application of retaining walls required to prevent the slope failure in the course of the preparation of the construction site designated for the accommodation of a multi-storey building in the complex geotechnical environment of Rostov-Don.

DOI: 10.22227/1997-0935.2012.5.62-66

References
  1. Sorochan E.A., Trofimenkov Yu.G., edited by. Osnovaniya, fundamenty i podzemnye sooruzheniya (Spravochnik proektirovshchika) [Beddings, Foundations and Subterranean Structures (Designer’s Reference Book)]. Moscow, Stroyizdat Publ., 1985, 480 p.
  2. SNiP 2.05.03-84* Mosty i truby [Construction Norms and Rules 2.05.03-84*. Bridges and Pipes]. Gosstroy SSSR [State Committee for Construction of the Council of Ministers of the USSR]. Moscow, Stroyizdat Publ., 1986.
  3. Spravochnoe posobie k SNiP 2.09.03 85 “Proektirovanie podpornykh sten i sten podvalov” [Reference Manual to Construction Norms and Rules 2.09.03 85 “Design of Retaining and Basement Walls]. Moscow, Stroyizdat Publ., 1990.
  4. SP 50-101—2004. Proektirovanie i ustroistvo osnovaniy i fundamentov zdaniy i sooruzheniy [Construction Rules 50-101—2004. Design and Construction of Beddings and Foundations of Buildings and Structures]. Moscow, Scientific and Research Institute of Beddings and Subterranean Structures named after M.N. Gersevanov, 2004.

Download

NUMERICAL MODELING OF THE PROBLEM OF DOUBLE-LAYER REINFORCEMENT

  • Nizomov Dzhakhongir Nizomovich - Institute of Geology, Seismic Construction and Seismology Doctor of Technical Sciences, Professor, Associate Member of the Academy of Sciences of the Republic of Tajikistan; Director, Laboratory of Theory of Seismic Stability and Modeling +7 (992) 919-35-57-34, Institute of Geology, Seismic Construction and Seismology, Academy of Sciences of the Republic of Tajikistan, 267 Ayni st., Dushanbe, 734029, Republic of Tajikistan; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Khodzhiboev Abduaziz Abdusattorovich - Tajik Technical University named after academic M.S. Osimi Candidate of Technical Sciences, Associated Professor, Chair, Department of Structural Mechanics and Seismic Resistance of Structures, +7 (992) 918-89-35-14, Tajik Technical University named after academic M.S. Osimi, 10 Akademikov Radzhabovyh St., Dushanbe, 734042, Republic of Tajikistan; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 67 - 71

The article covers the mathematical model and the algorithm of calculation of the double-layer reinforcement based on the method of boundary integral equations developed by the authors. The system of equations, based on discrete representation, is a combination of equations describing each of sub-domains with account for the conditions of compatibility alongside the contact boundaries. The convergence and accuracy of numerical modeling is based on the testing results of the problem under consideration. Results of the numerical solution of the problem of uniaxial tension of the plate that has two layers of reinforcement are provided in the article. The algorithm is implemented by analyzing the stress-strained state of structures of Nurek hydraulic power plant.
The proposed solution is applicable in the lining of tunnels and subterranean structures in rock massifs, as well as galleries arranged in the body of earth dams. It represents two layers of concrete with different values of the modulus of elasticity and Poisson ratio. Tangential stress and reinforcement ring graphs are presented in the article.

DOI: 10.22227/1997-0935.2012.5.67-71

References
  1. Brebbiya K., Telles Zh., Vroubel L. Metody granichnykh elementov [Methods of Boundary Elements]. Moscow, Mir Publ., 1987, 524 p.
  2. Nizomov D.N. Metod granichnykh uravneniy v reshenii staticheskikh i dinamicheskikh zadach stroitel’noy mekhaniki [Method of Boundary Elements Applicable for Resolution of Static and Dynamic Problems of Structural Mechanics]. Moscow, ASV Publ., 2000, 282 p.

Download

OPERATOR-RELATED FORMULATION OF THE EIGENVALUE PROBLEM FOR THE BOUNDARY PROBLEM OF ANALYSIS OF THE WALL BEAM WITH PIECEWISE-CONSTANT PHYSICAL AND GEOMETRICAL PARAMETERS ALONGSIDE THE BASIC DIRECTION WITHIN THE FRAMEWORK OF THE DISCRETE-CONTINUAL APPROACH

  • Akimov Pavel Alekseevich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Corresponding Member of the Russian Academy of Architecture and Construction Science, Professor, Department of Computer Science and Applied Mathematics +7 (499) 183-59-94, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mozgaleva Marina Leonidovna - Moscow State University of Civil Engineering (MSUCE) Candidate of Technical Sciences, Associated Professor, Department of Computer Science and Applied Mathematics +7 (499) 183-59-94, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337; Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Sidorov Vladimir Nikolaevich - Moscow State University of Civil Engineering (MSUCE) Doctor of Technical Sciences, Professor, Advisor of Russian Academy of Architecture and Construction Science; Chair, Department of Computer Science and Applied Mathematics, +7 (499) 183-59-94, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 72 - 78

The paper covers the operator-related formulation of the eigenvalue problem of analysis of the wall beam with piecewise-constant physical and geometrical parameters alongside the so-called basic direction within the framework of the discrete-continual approach (discrete-continual finite element method, discrete-continual variation-difference method). Generally, discrete-continual formulations are contemporary mathematical models which are currently becoming available for computer-based implementation. They allow investigators to consider the boundary effects whenever solution components represent rapidly varying functions. Another feature of discrete-continual methods is the absence of limitations imposed on lengths of structures. Two-dimensional model of elasticity is used as a design model of a structure. In accordance with the so-called extended domain method, the domain is limited by the boundary of arbitrary shape. Corresponding key features at the stage of numerical implementation of discrete-continual methods include convenient mathematical formulas, effective computational patterns and algorithms, simple data processing techniques, etc. The definition of an expression for an operator of the problem under consideration, if resolved in the isotropic medium, is presented; the allowance for supports restrained by elastic members is provided; standard boundary conditions are taken into account

DOI: 10.22227/1997-0935.2012.5.72-78

References
  1. Zolotov A.B., Akimov P.A., Sidorov V.N., Mozgaleva M.L. Diskretnye i diskretno-kontinual’nye realizatsii metoda granichnykh integral’nykh uravneniy [Discrete and Discrete-Continual Versions of Boundary Integral Equation Method]. Moscow, MSUCE, 2011, 368 p.
  2. Zolotov A.B., Akimov P.A., Sidorov V.N., Mozgaleva M.L. Diskretno-kontinual’nye metody rascheta sooruzheniy [Discrete-Continual Methods of Structural Analysis]. Moscow, Arhitektura-S Publ., 2010, 336 p.
  3. Zolotov A.B., Akimov P.A., Sidorov V.N., Mozgaleva M.L. Chislennye i analiticheskie metody rascheta stroitel’nykh konstruktsiy [Numerical and Analytical Methods of Structural Analysis]. Moscow, ASV Publ., 2009, 336 p.
  4. Shilov G.E. Matematicheskiy analiz. Vtoroy spetsial’nyy kurs [Mathematical Analysis. Second Special Course]. Moscow, Nauka Publ., 1965, 327 p.
  5. Slivker V.I. Stroitel’naya mekhanika. Variatsionnye osnovy [Structural Mechanics. Variation Fundamentals]. Moscow, ASV Publ., 2005, 736 p.

Download

DEPENDENCE OF SUFFOSION STABILITY OF SANDY SOILS OF VARIOUS GENESES ON THE TYPE OF FILTRATE

  • Potapov Ivan Aleksandrovich - Scientific and Research Institute of Emergency Healthcare named after N.V. Sklifosovskiy engineer, Scientific and Research Institute of Emergency Healthcare named after N.V. Sklifosovskiy, ; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Shimenkova Anastasiya Anatol'evna - Moscow State University of Civil Engineering (MGSU) engineer, Department of Engineering Geology and Geoecology, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Potapov Aleksandr Dmitrievich - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Professor, Head, Department of Engineering Geology and Geoecology, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 79 - 86

Results of calculations and experimental researches of suffosion stability of sandy soils are provided in the article. The authors have assessed the prospects for the application of standard methodologies to demonstrate the need to take account of the filtrate properties in the course of projecting potential suffusion process development patterns typical for sandy soils. The principal attention must be driven to the value of the kinematic viscosity of filtered liquids. Any assessment of filtration-related interaction of the flow of liquid with sandy soils must be backed by the gradation analysis of soils and the analysis of their homogeneity, as well as the mineralogical and morphological analysis. The morphological study of sands of various geneses, performed hereunder, is based on the methodology that takes account of both the shape of sand particles and the structure of their surface.
The proposed methodology makes it possible to assess extensive sand specimen rather than separate sand particles to assure the representative sampling to assure the accuracy of the morphological analysis. The authors provide the data that cover the research of sands of various geneses demonstrating varied granulometric and mineral composition, as well as various morphological peculiarities of correlation with the filtrates that have different values of kinematic viscosity. The methodological research completed by the authors has indicated an urgent need to perform laboratory and field researches of suffosion instability of sandy soils in varied geoecological environments typical for urban lands exposed to anthropogenic pollutions.

DOI: 10.22227/1997-0935.2012.5.79-86

References
  1. Rekomendatsii po metodike laboratornykh ispytaniy gruntov na vodopronitsaemost’ i suffozionnuyu ustoychivost’. P 12-83 [Recommendations concerning the Methodology of Laboratory Testing of Waterpermeability and Suffosion Stability of Soils. P 12-83]. Leningrad, VNIIG [Institute Hydroproject], 1983.
  2. Spiridonov V.N. Gidravlicheskie kharakteristiki otkrytogo potoka v pronitsaemom rusle [Hydraulic Characteristics of an Open Stream in a Nontight Channel]. Moscow, Moscow Institute of Civil Engineering, 1985.
  3. Vil’ner Ya.M. Spravochnoe posobie po gidravlike, gidromashinam i gidroprivodam [Handbook of Hydraulics, Hydraulic Machines and Hydraulic Drivers]. Moscow, Mashizdat Publ., 1989.
  4. GOST 25100—95. Grunty. Klassifikatsiya. [All-Russian State Standard 25100—95. Soils. Classification]. Moscow, Gosstroy Publ., 1996.
  5. Potapov A.D. Morfologicheskoe izuchenie peskov razlichnogo genezisa v inzhenernogeologicheskikh tselyakh [Morphological Research of Sands of Various Geneses for Engineering Geology Purposes]. Moscow, PNIIIS [Production, Scientific and Research Institute of Engineering Surveying in Construction], 1982.

Download

VIBRATION ISOLATION SYSTEM PROBABILITY ANALYSIS

  • Smirnov Vladimir Alexandrovich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Department of Structural Mechanics, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 87 - 92

The article deals with the probability analysis for a vibration isolation system of high-precision equipment, which is extremely sensitive to low-frequency oscillations even of submicron amplitude. The external sources of low-frequency vibrations may include the natural city background or internal low-frequency sources inside buildings (pedestrian activity, HVAC). Taking Gauss distribution into account, the author estimates the probability of the relative displacement of the isolated mass being still lower than the vibration criteria. This problem is being solved in the three dimensional space, evolved by the system parameters, including damping and natural frequency. According to this probability distribution, the chance of exceeding the vibration criteria for a vibration isolation system is evaluated. Optimal system parameters - damping and natural frequency - are being developed, thus the possibility of exceeding vibration criteria VC-E and VC-D is assumed to be less than 0.04.

DOI: 10.22227/1997-0935.2012.5.87-92

References
  1. Rekomendatsii po vibrozashchite nesushchikh konstruktsiy proizvodstvennykh zdaniy [Recommendations for Vibration Isolation of Bearing Structures of Industrial Buildings]. CNIISK im. V.A. Kucherenko [Central Scientific and Research Institute of Building Structures named after V.A. Kucherenko]. Moscow, 1988, 217 p.
  2. Hal Amick, Michael Gendreau, and Todd Busch. Evolving Criteria for Research Facilities: Vibration. Proceedings of SPIE Conference 5933: Buildings for Nanoscale Research and Beyond. San Diego, CA, July 31 - August 1, 2005.
  3. Smirnov V.A. Kinematicheskaya vibrozashchita ob”ektov, chuvstvitel’nykh k vibratsii [Kinematic Vibration Isolation of Sensitive Equipment]. Promyshlennoe i grazhdanskoe stroitel’stvo v sovremennykh usloviyakh [Industrial and Civil Engineering in the Present-day Environment], student conference. Collected papers, Мoscow, Moscow State University of Civil Engineering, 2011.
  4. Svetlitskiy V.A. Sluchaynye kolebaniya mekhanicheskikh sistem [Random Vibrations of Mechanical Systems]. Мoscow, Mashinostroenie Publ., 1991, 320 p.
  5. MatLab R2010b User’s guide. MathWorks Corp, 2010.
  6. Cody W. J. Rational Chebyshev Approximations for the Error Function. Math. Comp., 1969, pp. 631—638.
  7. Mondrus V.L., Smirnov V.A. Dinamicheskiy analiz sistem vibrozashchity vysokotochnogo oborudovaniya s primeneniem PK MSC [Dynamic Analysis of Vibration Isolation Systems for Precision Equipment]. Forum MSC Software, 2011.
  8. Smirnov V.A. Obzor sistem aktivnoy vibroizolyatsii [Overview of Active Vibration Isolation Systems]. Collected works, International Scientific and Practical Conference. Problems and Development Patters of Power Saving and Noise Protection in Civil Engineering and Utility Sector. NIISF RAASN [Scientific and Research Institute of Building Physics]. Moscow – Budva, 2011, pp. 222—225.
  9. Smirnov V.A. Nelineynyy vibroizolyator dlya tseley kinematicheskoy vibrozashchity ob”ektov, chuvstvitel’nykh k vibratsii [Nonlinear Vibration Isolation of Vibration-Sensitive Equipment]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2011, no. 3, vol. 1, pp. 107—112.

Download

ENGINEERING RESEARCH AND EXAMINATION OF BUILDINGS. SPECIAL-PURPOSE CONSTRUCTION

FIELD TESTING OF DYNAMIC CHARACTERISTICS OF THE BUILDING OF A UNIVERSAL POOL UNDER CONSTRUCTION IN ANAPA

  • Rumyantsev Anton Andreevich - Moscow State University of Civil Engineering (MSUCE) junior researcher, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Sergeevtsev Evgeniy Yur'evich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Moscow State University of Civil Engineering (MSUCE), Mytishchi Branch, 50 Olimpiyskiy prospect, Moscow Region, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 93 - 97

The authors describe the methodology and results of dynamic field testing of the building of a universal pool under construction, as well as its eigenfrequencies, identified through the employment of a computer model.
The subject of the research represents the building of a universal pool under construction in Anapa. The general goal of this research is to identify the seismic stability of the building structure. An unbalance-type vibration machine was used in the course of the testing procedure. The machine was designed and manufactured at Moscow State University of Civil Engineering.
Identification of natural vibrations of building structures and verification of the identity of the computer model and the natural behaviour of the structure were to be completed to assess the required modes of operation of the vibration machine. Identification of full-scale dynamic characteristics was performed through the employment of the impulse method of vibration excitation.
Comparative analysis of experimental vibration frequencies and eigenfrequencies identified in the course of calculations based on different mathematical models demonstrates their similarity in terms of local shapes of vibrations, namely, in terms of buckling vibrations of an "annular" beam employed for the purpose of measurements taken in the course of the testing procedure. Frequency values identified in the course of testing and calculations vary from 4.5 to 19.8 Hz.
Calibration of the vibration machine represents another objective of the experiment. The experiment has demonstrated that the whole operating range of frequencies (2 to 15Hz) is to be employed in the course of testing procedures described above.

DOI: 10.22227/1997-0935.2012.5.93-97

References
  1. Shablinskiy G.E., Isaykin A.S. Retrospektivnaya otsenka osobo otvetstvennykh sooruzheniy na osnove naturnykh dinamicheskikh issledovaniy [Retrospective Assessment of Structures of Major Importance on the basis of Dynamic Field Tests]. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Construction], 1997, no. 8.
  2. Shablinskiy G.E., Zubkov D.A., Naturnye dinamicheskie issledovaniya stroitel'nykh konstruktsiy [Full-scale Dynamic Testing of Structures]. Moscow, ASV Publ., 2009.

Download

VIBRATION TESTING OF A SIXTEEN-STORIED BUILDING THAT HAS A PRECAST CONCRETE BOX STRUCTURE

  • Rumyantsev Anton Andreevich - Moscow State University of Civil Engineering (MSUCE) junior researcher, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Sergeevtsev Evgeniy Yur'evich - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Moscow State University of Civil Engineering (MSUCE), Mytishchi Branch, 50 Olimpiyskiy prospect, Moscow Region, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 98 - 103

This article covers the problems of theoretical assessment of the seismic stability of a 16-storied building made of precast concrete box units by full-scale experimental testing through the employment of a powerful unbalance-type vibration machine. The authors provide the results of the experimental testing and scale them to assess the effects of an earthquake.
The testing procedure that consists in the assessment of the seismic stability of buildings through employment of the vibration testing performed by a powerful vibration machine installed on the soil surface, have proven its high efficiency.
As a result of the vibration testing, specific values of accelerations and shifts in terms of the building height and length were identified in lateral and longitudinal directions.
The results of extrapolation of the seismic effect of the vibration testing onto the 9-grade seismic load scale have proven that the buildings of this type can be considered seismically stable.

DOI: 10.22227/1997-0935.2012.5.98-103

References
  1. Shablinskiy G.E., Isaykin A.S., Zubkov D.A., Starchevskiy A.V. Eksperimental'nye issledovaniya dinamicheskikh kharakteristik stroitel'nykh konstruktsiy AJeS v naturnyh usloviyakh [Experimental Research of Dynamical Characteristics of Structures of Nuclear Stations]. Seysmostoykoe stroitel'stvo. Bezopasnost' sooruzheniy [Seismic Construction. Safety of Structures], 2005, no.6.
  2. Shablinskiy G.E., Isaykin A.S., Zubkov D.A., Starchevskiy A.V. Naturnye issledovaniya sobstvennykh kolebaniy spetsial'nykh sooruzheniy, vozvedennykh v seysmicheski aktivnykh rayonakh [Field Research of Natural Vibrations of Special-purpose Structures Built in Areas of Seismic Activity]. Collected works, 7th Russian Conference dedicated to Seismic Construction and Seismic Zoning. Sochi, 27.08 — 03.09.2007.
  3. Shablinskiy G.E., Isaykin A.S. Retrospektivnaya otsenka osobo otvetstvennykh sooruzheniy na osnove naturnykh dinamicheskikh issledovaniy [Retrospective Assessment of Structures of Major Importance on the basis of Dynamic Field Tests]. Promyshlennoe i grazhdanskoe stroitel'stvo [Civil and Industrial Construction], 1997, no. 8.

Download

RESEARCH OF BUILDING MATERIALS

INFLUENCE OF PROBABILITY OF DESTRUCTION ON THE REDUCTION RATIO OF MATERIALS

  • Ladaev Nikolay Mikhaylovich - Ivanovo State University of Architecture and Civil Engineering (IGASU) Candidate of Technical Sciences, Associated Professor, Department of Manufacturing of Building Materials +7 (4932) 41-39-06, Ivanovo State University of Architecture and Civil Engineering (IGASU), 20 8ogo Marta St., Ivanovo, 153037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Zhbanov Nikita Sergeevich - Ivanovo State University of Architecture and Civil Engineering (IGASU) postgraduate student, Department of Structural Mechanics +7 (4932) 41-39-06, Ivanovo State University of Architecture and Civil Engineering (IGASU), 20 8ogo Marta St., Ivanovo, 153037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 103 - 106

Destruction of single particles of various materials by shock loading mills is the subject of research covered by the article. The process of destruction of materials in the mills of the shock type is characterized by the two indicators, including the reduction ratio and the probability of destruction. The results of the research have proven that the higher the speed of the mill operation, the higher the probability of destruction, and vice versa.
Various materials that have different mechanical properties and initial dimensions of particles demonstrate different destruction triggering speed at which the crushing begins.
Experiments have proven that the mill operation speed at which destruction begins depends on the mechanical properties of a material and the initial size of particles.
Processing of the experimental data makes it possible to identify the relation between the mill operation speed at which destruction begins, the speed of a longitudinal wave and the initial size of the particles.
The authors suggest that the probability of destruction correlates with the speed of the mill operation. The experiment may be represented as one curve.
The researches have proven that if the probability of destruction is equal to 50%, the average particle size depends on the properties of the material, the crushing speed rate and the initial size of particles. By using the relation between the reduction ratio, the initial size of particles, the size of particles, and the 50% probability of destruction, factors of impact onto the reduction ratio were identified.
Processing of results of experimental researches has proven that the reduction ratio depends on the same parameters as the probability of destruction.

DOI: 10.22227/1997-0935.2012.5.103-106

References
  1. Ladaev N.M., Guyoumdjyan P.P., Zhbanova E.V. O kriterii razrushenija odinochnyh chastic hrupkih materialov udarom [About criterion of destruction of single particles of fragile materials in blow]. The materials of the XV International nauch.-tekhn. сonf. IGASU. Ivanovo 2008. pp. 840—843.
  2. Ladaev N.M., Guyoumdjyan P.P., Vaganov F.A. O razrushenii odinochnyh chastic hrupkih materialov [About destruction of single particles of fragile materials]. The materials of the XV International nauch.-tekhn. сonf. IGASU. Ivanovo 2008. pp. 840—843.

Download

DEVELOPMENT OF HYDRAULIC GYPSUM THAT CONTAINS CEMENTS THAT HAVE SULPHATED CLINKER PHASES

  • Mikheenkov Mikhail Arkad'evich - Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU) Candidate of Technical Sciences, Associated Professor +7 (343) 375-47-17, Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU), 19 Mira st., Ekaterinburg, 620002, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Kabirov Il'dar Zhavdatovich - Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU) student, Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU), 19 Mira st., Ekaterinburg, 620002, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Mikheenkov Vyacheslav Mikhaylovich - Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU) student +7 (343) 348-63-04, Ural Federal University named after the first President of Russia B.N. Yeltsin (UrFU), 19 Mira st., Ekaterinburg, 620002, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 107 - 113

In the article, the authors consider the feasibility of development of water-hardened gypsum that is capable of hardening in the water. The gypsum in question is made of the gypsum binding material, sulphated Portland cement, and granulated blast-furnace slag. The gypsum developed hereunder has a softening coefficient over 1 while the building gypsum content exceeds 75 %.

DOI: 10.22227/1997-0935.2012.5.107-113

References
  1. Korovyakov V.F. Perspektivy primeneniya vodostoykikh gipsovykh vyazhushchikh v sovremennom stroitel’stve [Prospects for the Application of Water-resistant Gypsum Binders in Contemporary Construction Projects]. Proceedings of the All-Russian Seminar “Improvement of Efficiency of Production and Application of Gypsum Materials and Products”. Moscow, 2002, pp. 51—56.
  2. Bulychev G.G. Smeshannye gipsy. Proizvodstvo i primenenie v stroitel’stve [Mixed Gypsums. Production and Application in Construction]. Moscow, Gosstroyizdat Publ., 1952, 132 p.
  3. Volzhenskiy A.V., Ferronskaya A.V. Gipsovye vyazhushchie i izdeliya [Gypsum Binders and Products]. Moscow, Stroyizdat Publ., 1974, 328 p.
  4. Ferronskaya A.V. Dolgovechnost’ gipsovykh materialov, izdeliy i konstruktsiy [Durability of Gypsum Materials, Products and Structures]. Moscow, Stroyizdat Publ., 1984. 156 p.
  5. Ferronskaya A.V., edited by. Gipsovye materialy i izdeliya (proizvodstvo i primenenie) [Gypsum Materials and Products (Production and Application)]. Moscow, ASV Publ., 2004, 488 p.
  6. Patent. 2642 Ukraine, C04B 11/28 MPK6, C04B 28/14. Gipsovoe vyazhushchee povyshennoy prochnosti i vodostoykosti [Gypsum Binder with Water-Resistant Properties]. Applicant and patentee V. Babushkin, no. 2003076552; published 15.07.04, newsletter no. 7, 3 p.
  7. Mikheenkov M.A. Pressovanie kak sposob povysheniya vodostoykosti gipsovogo vyazhushchego [Compaction as a Method of Improving the Water Resistance of a Gypsum Binder]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2009, no. 4, pp. 158—162.
  8. Pat. 2415093 Russian Federation: MPK7 C04B 11/24. Sposob polucheniya vodostoykogo gipsovogo vyazhushchego [How to Obtain a Water Resistant Gypsum Binder]. Author: Mikheenkov M.A. Holder: Mikheenkov M.A. 2009138170/03; published 27.03.2011.
  9. Babushkin V.I., Matveev G.M., Mchedlov-Petrosyan O.M. Termodinamika silikatov [Thermodynamics of Silicates]. Moscow, Stroyizdat Publ., 1986. 408 p.

Download

EXPERIMENTAL RESEARCH OF THE THERMAL BALANCE OF LOOSE DISPERSE MATERIALS EXEMPLIFIED BY MILLED PEAT EXPOSED TO INFRARED HEATING

  • Pavlov Mikhail Vasil'evich - Vologda State Technical University (VoSTU) Senior Lecturer, Department of Heat, Supply and Ventilation, Vologda State Technical University (VoSTU), 15 Lenina st., Vologda, 160000, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Karpov Denis Fedorovich - Vologda State Technical University» (VoSTU) Senior Lecturer, Department of Heat/Gas Supply and Ventilation, Vologda State Technical University» (VoSTU), 15 Lenin st., Vologda, 160000, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Sinitsyn Anton Alexandrovich - Vologda State Technical University (VoSTU) Candidate of Technical Sciences, Associated Professor, Department of Heat, Supply and Ventilation, Vologda State Technical University (VoSTU), 5 Lenina st., Vologda, 160000, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 114 - 119

Good knowledge of thermal balance is a prerequisite of successful mastering of the processes of heat and water transfer within a body. Given the reflective power of the substance surface under consideration, the analysis of the thermal balance of a loose disperse material was performed. A sample of milled peat served as the loose disperse material exposed to infrared heating. The practical results were compared to those available in the literature.
One of the key results of the experiment represents identification of the radiation balance of the substance. Further research of the heat accumulation capacity rad will make it possible to identify the boundary conditions (energy and mass at the body boundary) required to formulate and solve the boundary problem of thermal and moisture transfer. The latter will make it possible to project and to manage the thermal and moisture mode of materials in terms of timing and depth subject to thermal processes underway on their surface

DOI: 10.22227/1997-0935.2012.5.114-119

References
  1. Chudnovsky A.F. Fizika teploobmena v pochve [Physics of Heat Exchange in the Soil]. Leningrad - Moscow, State Publishing House of Theoretical Technical Literature, 1948, 220 p.
  2. Lykov A.V. Yavleniya perenosa v kapillyarno-poristykh telakh [Phenomena of Transfer in Capillary-Porous Bodies]. Moscow, State Publishing House of Theoretical Technical Literature, 1954, 296 p.
  3. Hanks R.J., Ashcroft G.L. Prikladnaya fizika pochv. Temperatura i vlazhnost’ pochvy [Applied Soil Physics. Soil Water and Temperature. Leningrad, Gidrometeoizdat Publ., 1985, 151 p.
  4. Sheyin E.V. Kurs fiziki pochv [Course of Physics of Soils]. Moscow, Moscow State University Publ., 2005, 432 p.
  5. Antonov V.Ya., Malkov L.M., Gamayunov N.I. Tekhnologiya polevoy sushki torfa [Technology of Field Dehydration of Peat]. Moscow, Nedra Publ., 1981, 239 p.
  6. Korenova T.S., Musekaev D.A., Skrynnikova I.N., edited by A.E. Bykovsky. Rekul’tivatsiya vyrabotannyh torfyanykh mestorozhdeniy (biologicheskiy etap) dlya sel’skohozyaystvennogo ispol’zovaniya v tsentral’nom ekonomicheskom rayone RSFSR [Restoration of Exhausted Peat Deposits (Biological Stage) for Agricultural Use in the Central Economic Region of the Russian Soviet Federal Socialist Republic]. Moscow, Rossel’khozizdat Publ., 1987. 33 p.

Download

FINE CONCRETE CONTAINING WATER, EXPOSED TO MECHANIC AND MAGNETIC TREATMENT, AND FLUIDIFIER

  • Fedosov Sergey Viktorovich - Ivanovo State Architecturally-building University Acad. of RAASN, Doctor tech. Sciences, Professor, rector of +7-(4932)-32-85-40, Ivanovo State Architecturally-building University, 20, 8-th March, Ivanovo, Russia, 153037; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Akulova Marina Vladimirovna - Ivanovo State Polytechnic University (IVGPU) Doctor of Technical Sciences, Professor, counselor, Russian Academy of Architectural and Building Sciences (RAASN), head, Department of Con- struction Materials Science, Special Technologies and Technological Facilities department, Ivanovo State Polytechnic University (IVGPU), office 305, 20 8-th Marta street, Ivanovo, 153037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Slizneva Tat'yana Evgen'evna - Ivanovo State University of Architecture and Civil Engineering (ISUACE) Candidate of Technical Sciences, Associated Professor, Department of Higher and Applied Mathematics, Ivanovo State University of Architecture and Civil Engineering (ISUACE), 20 8ogo Marta St., Ivanovo, 153037, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Padokhin Valeriy Alekseevich - Institute of Machine Science named after A.A. Blagonravov of the Russian Academy of Sciences (IMASH RAN) Doctor of Technical Sciences, Professor, Principal Researcher, Institute of Machine Science named after A.A. Blagonravov of the Russian Academy of Sciences (IMASH RAN), 4 Malyy Khariton'evskiy per., Moscow, 101990, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 120 - 127

The subject of research is the effect of mechanic and magnetic treatment of different concentrations of the aqueous solution of fluidifier S-3 produced onto the concrete mix rheology, compressive strength and structure formation. Mechanic and magnetic treatment was performed by the pulsed rotor machine equipped with a permanent magnet. It is identified that mechanic and magnetic treatment of the water added into the fluidifier improves the flowability of the concrete mix in comparison with the flowability of the concrete mix prepared absent of treated water, although the amount of the fluidifier meets technical specifications. S-3 fluidifier content in the mix that has treated water is smaller than the same content in a standard mix by several hundreds of times. The concrete mix that has treated water demonstrates highest flowability. The water-to-cement ratio was fixed at 0.4 for all specimens under consideration. In addition, the concrete that has treated water and a minimal amount of S-3 fluidifier (5% of the cement mass) demonstrates that its compressive strength is by far higher than the one of the concrete prepared through the application of the conventional approach that contemplates a standard fluidifier consumption rate. Following a thermal analysis, a thermogravimetric analysis and an X-ray diffractometry, it was discovered that the application of treated water accompanied by the minimal consumption of S-3 fluidifier caused the structure of the concrete cement stone to be more compact, while it demonstrated higher crystallization and stronger interphase interaction. Therefore, considerable reduction in the consumption of S-3 fluidifier, coupled with mechanic and magnetic treatment of the water improves concrete strength properties while concrete flowability does not deteriorate.

DOI: 10.22227/1997-0935.2012.5.120-127

References
  1. Khigerovich M.I., Bayer V.E. Gidrofobno-plastifitsiruyushchie dobavki dlya tsementov, rastvorov i betonov [Water-repellent Fluidifiers Designated for Cements, Mortars and Concretes]. Moscow, Stroyizdat Publ., 1979, 126 p.
  2. Batrakov V.G. Modifitsirovannye betony. Teoriya i praktika [Modified Concretes. Theory and Practice]. Moscow, 1998, 768 p.
  3. Rebinder P.A. Poverkhnostnye yavleniya v dispersnykh sistemakh [Surface Phenomena Demonstrated by Disperse Systems]. Moscow, Kolloidnaya Khimiya [Colloid Chemistry], 1978, 368 p.
  4. Bessonova A.P., Stas’ I.E. Vliyanie vysokochastotnogo elektromagnitnogo polya na fizikokhimicheskie svoystva vody i ee spektral’nye kharakteristiki [Influence of High-Frequency Electromagnetic Field onto Physical and Chemical Properties of Water and Its Spectral Characteristics]. Polzunovskiy Vestnik [Polzunov Herald]. 2008, no. 3, pp. 305—309.
  5. Naberukhin Ju.N. Strukturnye modeli zhidkosti [Structural Liquid Models]. Moscow, Nauka Publ., 1981, 185 p.
  6. Fedosov S.V., Akulova M.V., Slizneva T.E., Strel’nikov A.N., Padokhin V.A. Izuchenie vliyaniya rezhimov mekhanomagnitnoy aktivatsii vodnogo rastvora tiosul’fata natriya razlichnykh kontsentratsiy na svoystva tsementnykh kompozitov [Study of Influence of Modes of Mechanic and Magnetic Treatment of Various Concentrations of the Aqueous Solution of Sodium Thiosulfate onto the Properties of Cement Composites]. Vestnik BGTU im. V.G. Shukhova [Herald of Shuchov BSTU]. 2010, no. 4, pp. 21—25.
  7. Fedosov S.V., Akulova M.V., Slizneva T.E., Kasatkina V.I. Opredelenie tekhnologicheskikh parametrov mekhanomagnitnoy aktivatsii vodnykh sistem s plastifitsiruyushchey dobavkoy [Identification of Process Parameters of Mechanic and Magnetic Treatment of Aqueous Systems that Contain Fluidifier]. Stroitel’nye Materialy [Building Materials]. 2010, no.3, pp.49—51.
  8. Vasil’ev E.K., Nakhmanson M.M. Kachestvennyy rentgenofazovyy analiz [Qualitative X-Ray Diffractometry Analysis]. Novosibirsk, Nauka Publ., 1986, 200 p.
  9. Klassen V.I. Omagnichivanie vodnykh sistem [Treatment of Aquatic Systems by a Magnet]. Moscow, Khimiya Publ., 1982, 296 p.

Download

FACADE SYSTEM MADE OF POROUS MATERIALS

  • Zhukov Aleksey Dmitrievich - Moscow State University of Civil Engineering (MSUCE) Candidate of Technical Sciences, Professor, Department of Technology of Finishing and Insulation Materials, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Chugunkov Aleksandr Viktorovich - Moscow State University of Civil Engineering (MGSU) Director, Department of Examination of Buildings, postgraduate student, Department of Technology of Finishing and Insulation Materials, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 128 - 132

The proposed multi-component façade system is made of porous concretes employed both as bearing structures and for heat insulation and fireproofing purposes. The authors also provide their recommendations in respect of the mounting of the proposed façade system.
The façade system considered in the article is composed of wall foam concrete blocks reinforced by basalt fibers (bearing elements of the structure), cellular concrete polystyrene (thermal insulation), and porous concrete (fireproofing and thermal insulation). Retained shuttering (in the fireproofing sections) represents chrysolite cement sheets attached to the structures composed of glass-fiber plastic elements.
The application of insulating porous concrete as a fireproofing material is based on the principle of adjustable stress-strained states of materials in the environment of variable pressure. This technology was developed at Moscow State University of Civil Engineering, and it was initially designated for the manufacturing of tailor-made products. The above concrete is also designated for retained shuttering and modified cavity masonry walls. Porous concrete that expands inside the fireproofing cavity ensures a tight contact both with the basic material and thermal insulation plates. The use of materials of the same origin (Portland cement) means the formation of strong transition zones connecting the system components in the course of its hardening and further operation.
The results of the thermotechnical calculation demonstrate that the thermal resistance registered on the surface of the wall that is 3 meters high (that has a 0.4 m fireproofing cavity) is equal to 3.98 sq. m. C/Wt. The value of the coefficient of thermotechnical heterogeneity (r) is equal to 0.86 with account for the thickness and thermal conductivity of point and linear elements. If the thermotechnical heterogeneity is taken into consideration, the thermal resistance of the proposed wall is equal to 3.42 m2 С/Wt.

DOI: 10.22227/1997-0935.2012.5.128-132

References
  1. Bobrov Yu.L., Ovcharenko E.G., Shoykhet B.M., Petukhova E.Yu. Teploizolyatsionnye materialy i konstruktsii [Thermal Insulation Materials and Structures]. Moscow, Infra-M Publ., 2010, 268 p.
  2. Zhukov A.D., Chugunkov A.V., Rudnitzkaya V.A. Reshenie tehnologicheskikh zadach metodami matematicheskogo modelirovaniya [Resolution of Process-related Problems by Mathematical Modeling Methods]. Moscow, MSUCE, 2011, 176 p.

Download

INFLUENCE OF CHARACTERISTICS OF AN EXTERNAL CIRCUIT ON THE SHAPE OF AN ELECTRIC IMPULSE IN THE COURSE OF IDENTIFICATION OF THE CONCRETE STRENGTH BY THE SHOCK-ACOUSTIC METHOD

  • Shlyakhin Dmitriy Averkievich - Samara State University of Architecture and Civil Engineering (SSUACE) Candidate of Technical Sciences, Associated Professor, Department of Strength of Materials and Structural Mechanics +7 (846) 263-00-91, Samara State University of Architecture and Civil Engineering (SSUACE), 194 Molodogvardeyskaya st., Samara, 443001, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 133 - 138

The axis-symmetric non-stationary problem of electric elasticity of a piezoceramic cylinder with axial polarization of the material, acting as a converter of energy in the course of the application of the shock-acoustic method of the quality control of concrete structures is considered in the article. The new closed solution represents a consecutive application of methods of finite integral transformations including the Fourier transformation based on the axial coordinate and a generalized algorithm based on the radial variable. Standardization and transformation of boundary conditions into homogeneous ones are performed at each stage.
Measurements of electric impulses are taken by a voltmeter that has an electrode coating, and operates as an ideal conductor with negligible mass. The voltmeter is attached to the surface of the cylinder. Simplified electric boundary conditions are used to describe the electric elastic state of the sample under research.
More accurate correlations designated to describe the application of a high conductivity voltmeter are considered in this paper to identify the difference of potentials between the electrode planes.
Numerous analyses of the research results have proven that the conductivity of the measuring device produces a significant influence on the shape and the maximal intensity of the electric impulse. However, the stress-strained state of the cylinder is changed insignificantly. Besides, dependence of oscillations and shapes of the solid piezoceramic cylinder on electric boundary conditions has been analyzed. The influence of the geometric dimensions of the cylinder on the values of the electric field in the piezoceramic material has been the subject of research.

DOI: 10.22227/1997-0935.2012.5.133-138

References
  1. Choi S.-B., Han Y.-M. Piezoelectric Actuators: Control Applications of Smart Materials. New York, CRC Press, 2010, 280 p.
  2. Senitskiy Yu.E., Shlyakhin D.A. Nestatsionarnaya osesimmetrichnaya zadacha elektrouprugosti dlya tolstoy krugloy anizotropnoy p’ezokeramicheskoy plastiny [Non-stationary Axis-symmetric Problem of Electric Elasticity for a Thick Circular Anisotropic Piezoceramic Plate]. Izvestiya RAN. Mekhanika tverdykh tel. [Bulletin of the Russian Academy of Sciences. Mechanics of Solids]. 1999, no. 34(1), pp. 66—74.
  3. Shul’ga M.O. Viznachennya elektrorushiynoї sili p’єzoelektrichnikh peretvoryuvachiv pri mekhanichnikh navantazhennyakh [Determination of Piezoelectric Transducers of Electric Forces in the course of Mechanical Loading]. [Reports of the National Academy of Sciences of the Ukraine]. 2009, no. 1, pp. 70—74.

Download

TECHNOLOGY OF CONSTRUCTION PROCEDURES. MECHANISM AND EQUIPMENT

APPLICATION OF MIKRODUR IN MASONRY SYSTEMS

  • Makarenkova Yuliya Viktorovna - Moscow State University of Civil Engineering (MSUCE) leading engineer +7 (495) 287-49-14 (ext. 13-58), Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 139 - 142

The author describes the problem of production of the ultra lightweight masonry mortar and methods of its solution. Conditions of optimization of the masonry mortar structure are considered in the article. Presently, Microdur is widely used in construction and repair of subsurface structures, tunnels, oil and gas wells.
The use of Mikrodur may substantially improve the properties of the masonry mortar (ρр = 941.17 kg/m3, = 11.00 MPa, av = 66.25 kN, compression = 26.50 MPa, ρрstone = 570.47 kg/m3, per unit compression = 46.45 PMa/kg·103, per unit = 19.28 PMa/kg·103, λ = 0.190 Wt/m°С).
The thermal conductivity of both bearing and thermal insulation porous concrete blocks is equal to 0.18…0.21 Wt/m°С. Thus, the new envelope structure of homogeneous thermal conductivity has a value of thermotechnical homogeneity ratio = 0.98.

DOI: 10.22227/1997-0935.2012.5.139-142

References
  1. SNiP 23-02—2003. Teplovaya zashchita zdaniy [Building Norms and Rules 23-02-2003. Thermal Protection of Buildings]. Moscow, Standartov Publ., 2004, 45 p.
  2. Oreshkin D.V. Tehnologiya stroitel’stva i rekonstruktsii [Construction and Restoration Technology]. Collected works of International Scientific Conference “Construction and Restoration Technology: Problems and Solutions”. Minsk, 2004.
  3. Vesta-Inzh. Available at: www.vestaing.ru. Date of access: 26.04.2012.
  4. Baydakov O.S. Primenenie materialov Mikrodur dlya in”ektsionnykh rabot pri ukreplenii gruntov i usilenii konstruktsiy [Application of “Microdur” Materials for Grout Works of Ground Stabilization and Enforcement of Structures]. Metro i tonneli [Subway and Tunnels]. 2005, no. 6, pp. 34—38.
  5. Panchenko A.I., Kharchenko I.Ya. Osobo tonkodispersnoe mineral’noe vyazhushchee Mikrodur: svoystva, tekhnologiya i perspektivy ispol’zovaniya [Especially Finely Dispersed Mineral Binder “Microdur”: Properties, Technologies and Prospects for Use]. Stroitel’nye materialy [Construction Materials]. 2005, no. 10, pp. 76—78.
  6. GOST 28013—98. Rastvory stroitel’nye. Obshchie tekhnicheskie usloviya [State Standard 28013—98. Building Mortars. General Specifications]. Moscow, Standartov Publ., 1999, 22 p.
  7. GOST 5802—78. Rastvory stroitel’nye. Metody ispytaniy [State Standard 5802—78. Building Mortars. Testing Methods]. Moscow, Standartov Publ., 1986. 16 p.
  8. GOST 7076—78. Materialy stroitel’nye. Metod opredeleniya teploprovodnosti. [State Standard 7076—78. Building Materials. Method of Thermal Conductivity Identification]. Moscow, Standartov Publ., 1987, 15 p.

Download

SAFETY OF BUILDING SYSTEMS. ECOLOGICAL PROBLEMS OF CONSTRUCTION PROJECTS. GEOECOLOGY

GEO-ENVIRONMENTAL DUE DILIGENCE AIMED AT SELECTION OF SITES DESIGNATED FOR ACCOMMODATION OF MOBILE GAS TURBINE POWER PLANTS IN RECREATIONAL LANDS

  • Bryukhan' Fedor Fedorovich - Moscow State University of Civil Engineering (MSUCE) Professor, Doctor of Technical Sciences, +7 (495) 922-83-19, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Kos'kin Igor' Olegovich - Scientific and Production Association Gidrotehproekt Open Joint Stock Company Leading Engineer, Scientific and Production Association Gidrotehproekt Open Joint Stock Company, 55a Oktyabr'skaya Str., Valday City, Novgorod Region, 175400, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 143 - 149

Mobile gas turbine plants (MGTP) are the key sources of power designated to improve the safety of power supply in case of power deficit. In Russia, their pilot launch was initiated 5 - 6 years ago, and since then, they have demonstrated their high efficiency. In view of the upcoming Winter Olympic Games, organizations responsible for continuous power supply have resolved to build three MGTPs in Sochi. As Sochi is located in the natural area of preferential protection that has been granted Federal significance, construction and operation of the aforementioned facilities requires a detailed geo-environmental due diligence. Significant efforts have been exerted to substantiate the accommodation of MGTPs in three different sites and to identify the maximal number of power generators per site with account for the ecological restrictions imposed onto the natural areas of preferential protection.
The impact produced by MGTPs on the environment depends on their technological features and the appropriate natural and anthropogenic properties of their sites and adjacent lands. Therefore, selection of new sites must be backed by the assessment of negative consequences. This requirement applies mainly to recreational lands. Recent sources report that the principal factors of negative impact of MGTPs include the chemical pollution of the ambient air and the noise pollution of residential buildings located in the immediate proximity to MGTPs. Factors of secondary importance include the pollution of surface and underground waters, soils, intrusion into the geological environment, production of waste, thermal and electromagnetic pollutions.
The authors assess different factors of impact produced by MGTPs on the environment. As a result of the geo-ecological due diligence it has been discovered that the maximal number of power generators per site must not exceed 2-4, if the oxide emission technology is employed. At the same time, failure to employ the above technology must prevent any MGTPs from being installed there. Noise pollution assessments have demonstrated that acceptable noise intensity will be exceeded at the distance of up to 300 meters from the MGTP. Therefore, construction of MGTPs requires noise protection arrangements, for example, installation of specialized noise-absorbing fences or screens. It is noteworthy that soil pollution, geological environment pollution, thermal and electromagnetic pollution may be disregarded due to inconsiderable period of time while MGTPs are in operation. Adjusted calculations and assessments are to be made at the stage of the project development.

DOI: 10.22227/1997-0935.2012.5.143-149

References
  1. Bryukhan’ A.F., Bryukhan’ F.F., Potapov A.D. Inzhenerno-ekologicheskie izyskaniya dlya stroitel’stva teplovykh elektrostantsiy [Engineering and Ecological Surveying for Construction of Thermal Power Plants]. Moscow, ASV Publ., 2010, 192 p.
  2. Bryukhan’ A.F., Cheremikina E.A. Mobil’nye pikovye gazoturbinnye elektrostantsii i okruzhayushchaya sreda [Mobile Peak-Load Gas Turbine Power Plants and the Environment]. Moscow, Forum Publ., 2011, 128 pp.
  3. Viktor de Biasi. Mobil’naya GTU MOBILEPAC. Vyrabotka 25 MVt elektroenergii v den’ dostavki na mesto [Mobile GTU MOBILEPAC. Production of 25 MW of Electricity on the Day of Delivery onto the Location]. Gazoturbinnye tekhnologii [Gas Turbine Technologies], 2006, no. 1, pp. 26—29.
  4. OND-86. Metodika rascheta kontsentratsiy v atmosfernom vozdukhe vrednykh veshchestv, soderzhashchihsya v vybrosakh predpriyatiy [Methods of Calculating the Concentrations of Harmful Substances in Emissions of Enterprises]. Leningrad, Gidrometeoizdat Publ., 1987, 93 p.
  5. SanPiN 2.1.6.575-96. Gigienicheskie trebovaniya k okhrane atmosfernogo vozdukha naselennykh mest [Sanitary Norms and Rules. Hygienic requirements for the Protection of Atmospheric Air of Populated Areas]. Goskomsanyepidnadzor Rossii [State Committee of Russia in charge of Sanitary and Epidemiological Supervision], Moscow, 1996.
  6. SN 2.2.4/2.1.8.562-96. Shum na rabochikh mestakh, v pomeshcheniyakh zhilykh, obshchestvennykh zdaniy i na territorii zhiloy zastroyki [Sanitary Norms 2.2.4/2.1.8.562-96. Noise at Workplaces, in Residential and Public Buildings and Residential Areas]. Goskomsanyepidnadzor Rossii [State Committee of Russia in charge of Sanitary and Epidemiological Supervision], Moscow, 1996.
  7. SNiP 23-03—2003. Zashchita ot shuma [Construction Norms and Rules 23-03—2003. Noise Protection]. St.Petersburg, DEAN Publ., 2004, 74 p.
  8. Cheremikina E.A. Ranzhirovanie tipov vozdeystviy mobil’nykh pikovykh gazoturbinnykh elektrostantsiy na komponenty prirodnoy sredy po stepeni ikh znachimosti [Ranking the Types of Impacts of Peak-Load Mobile Gas Turbine Power Plants Produced on Constituents of the Environment Based on Their Significance] Sbornik dokladov 7-y Vserossiyskoy nauchno-tehnicheskoy konferentsii «Sovremennye problemy ekologii» [Proceedings of the 7th All-Russian Scientific Conference «Contemporary Problems of Ecology»]. Tula, 2010, pp. 39—41.
  9. 25 MW of Mobile Power. East Hartford (CT), Pratt & Whitney, 2010, 6 p.

Download

ASSESSMENT OF THE CHEMICAL POLLUTION OF THE SOIL, GROUND AND BOTTOM SEDIMENTS AT KLEN GOLD AND SILVER DEPOSIT

  • Bryukhan' Fedor Fedorovich - Moscow State University of Civil Engineering (MSUCE) Professor, Doctor of Technical Sciences, +7 (495) 922-83-19, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Lebedev Viktor Vadimovich - Regional'naya Gornorudnaya Kompaniya Open Joint Stock Company project manager +7 (495) 777-31-04, Regional'naya Gornorudnaya Kompaniya Open Joint Stock Company, Building 1, 4 Sadovnicheskaya St., Moscow, 115035, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 150 - 155

Currently, prospecting and design-related works are performed prior to the upcoming launch of mining operations at Klen gold and silver deposit in Chukot Autonomous District. The anthropogenic impact of the geological exploration in this intact territory has been produced since 1984. A considerable amount of borehole drilling, prospecting, road building, and temporary housing development has been performed. The engineering research, including ecological surveys, has been completed to assess the ecological impact of upcoming exploratory and mining operations at the deposit. Assessment of the geochemical condition of the landscape constituents, including the soil, ground and bottom sediments is of special importance in terms of their engineering protection and rational management of the natural environment.
The above assessments were based on the field sampling made by «Sibgeoconsulting», CJSC (Krasnoyarsk) and the laboratory research made by accredited laboratories of Federal State Unitary Geological Enterprise «Urangeolograzvedka» (Irkutsk) and «Krasnoyarskgeologiya» (Krasnoyarsk). The analysis of the chemical pollution of soils, ground and bottom sediments is based on the examination of 30 samples.
Peculiarities of the chemical composition of samples extracted at the deposit were identified. It has been discovered that pH values of the soil vary from 5.1 to 7.3. The concentration of metal in bottom sediments exceeds its concentration in the soil by far. Almost all irregular features of the sample water in the whole territory of the deposit are caused by the anthropogenic impact. In general, the metal content in soils, ground and bottom sediments within the territory of the deposit is slightly different from the regular clarke.

DOI: 10.22227/1997-0935.2012.5.150-155

References
  1. SNiP 11-02—96. Inzhenernye izyskaniya dlya stroitel’stva. Osnovnye polozheniya [Construction Norms and Rules 11-02—96. Engineering Surveying for Construction Purposes. Basic Provisions]. Moscow, Ministry of Construction of the Russian Federation, 1997, 44 p.
  2. SP 11-102—97. Inzhenerno-ehkologicheskie izyskaniya dlya stroitel’stva [Construction Rules 11-102—97. Engineering and Environmental Surveying for Construction]. Moscow, PNIIIS [Production, Scientific and Research Institute of Engineering Surveys in Construction], 1997, 41 p.
  3. Orlov D.S., Sadovnikova L.K., Suhanova N.I. Himiya pochv [Soil Chemistry]. Moscow, Vysshaya Shkola Publ., 2005, 558 p.
  4. Bowen H.J.M. Environmental Chemistry of the Elements. New York, Academiс Press, 1979, 333 p.
  5. Bryukhan’ A.F. Indikatory tekhnogennogo zagryazneniya landshaftov promyshlennymi predpriyatiyami [Indicators of Industrial Pollution of Landscapes by Industrial Enterprises]. Proceedings of the 7th All-Russian Scientific Conference «Modern Problems of Ecology»]. Tula, 2010, pp. 3—8.

Download

GEO-ECOLOGICAL PECULIARITIES OF ENVIRONMENTAL POLLUTION WITH OIL PRODUCTS EMITTED BY RAILROAD FACILITIES

  • Senyushchenkova Irina Mikhaylovna - Moscow State University of Civil Engineering (MGSU) Doctor of Technical Sciences, Associated Professor, Professor, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Novikova Ol'ga Olegovna - Moscow State University of Civil Engineering (MSUCE) postgraduate student, Department of Engineering Geology and Geoecology, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation.

Pages 156 - 162

Linear railroad facilities have been producing an adverse impact on the environment by polluting it with oil products for an extensive period of time. The authors of the article consider several mechanisms of contamination and the pattern of its spread into soils.
Currently, areas that used to be unsuitable for development as urban lands for geological or environmental reasons are now being intensively developed. The study is exemplified by a city outstretched onto the complex terrain. Complex topography contemplates geological, tectonics-related, hydrological conditions, exogenous processes and anthropogenic factors. In this connection, the main purpose of the study is to analyze the geo-ecological factors that impact urban lands in complex geo-morphological conditions with a view to their functional use against minimal environmental risks to assure the most favorable conditions for humans.
Towards this end, the authors have applied the following theoretical and practical methods of research, including a pilot study, namely (1) the geomorphological analysis of urban lands, (2) the monitoring and analysis of the anthropogenic impact produced onto various constituents of the environment, and (3) development of methods of functional use of urban lands in complex geomorphological conditions.
The authors have monitored contaminated lands to develop their recommendations for their development in complex geomorphological conditions, namely:
1. Urban development planning should be performed with consideration for the geomorphological elements taken as a whole, as they are closely connected to one another.
2. Selection of methods of rehabilitation of urban lands must be preceded by the zoning of the territory based on its geological and environmental properties.

DOI: 10.22227/1997-0935.2012.5.156-162

References
  1. Bochever F.M., Lapshin N.N., Oradovskaya A.E. Zashchita podzemnykh vod ot zagryazneniya [Protection of the Groundwater from Contamination]. Moscow, Nedra Publ., 1979, 122 p.
  2. Gol’dberg V.M., Gazda S.V. Gidrogeologicheskie osnovy okhrany podzemnykh vod ot zagryazneniya [Hydrogeological Basics of Protection of the Groundwater from Contamination]. Moscow, Nedra Publ., 1984, 262 p.
  3. Gol’dberg V.M., Yazvin L.S. Metodicheskie ukazaniya po otsenke ekspluatatsionnykh zapasov termal’nykh vod [Workbook on Assessment of Thermal Water Resources]. Moscow, VSEGINGEO Publ., 1966, 114 p.
  4. Gol’dberg V.M., Zverev V.P., Arbuzov A.I., Kazennov S.M., Kovalevskiy Yu.V., Putilina V.S. Tehnogennoe zagryaznenie prirodnykh vod uglevodorodami i ego ekologicheskie posledstviya [Anthropogenic Pollution of Natural Waters with Hydrocarbons and Its Ecological Consequences]. Moscow, Nauka Publ., 2001, 125 p.

Download

SOME PROBLEMS OF ENERGY SAVING IN THE COURSE OF RENOVATION OF BUILDINGS

  • Samarin Oleg Dmitrievich - Moscow State University of Civil Engineering (MGSU) Candidate of Technical Sciences, Assistant Professor, Department of the Heating and Ventilation, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoye shosse, Moscow, 129337, Russian Federa- tion; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 163 - 166

The implementation of energy saving actions in the course of renovation of residential houses is considered by the author in the article. The need to change the mode of operation of heat supply systems and the employment of steam-gas co-generation power plants as a source of heat is demonstrated.
Therefore, the problem of power saving in the course of renovation of residential houses comprises several constituents, and its resolution involves the implementation of a number of interrelated organizational and process-related actions. This is the only way to avoid conflicts and to reduce power consumption and losses at each stage of power generation and transmission absent of any deterioration of the internal microclimate in renovated premises. The implementation of the aforementioned actions will make it possible to convert to the automatic energy consumption reduction mode through the implementation of engineering solutions and without any immediate involvement of legal entities. This methodology may arouse the interest of both producers and consumers of thermal and electric energy.

DOI: 10.22227/1997-0935.2012.5.163-166

References
  1. SNiP 23-02—2003. Teplovaya zashchita zdaniy [Construction Norms and Rules 23-02—2003. Thermal Protection of Buildings]. Moscow, GUP CPP [State Unitary Enterprise Center for Design Products], 2003.
  2. Samarin O.D. Teplofizika. Energosberezhenie. Energoeffektivnost’. [Thermal Physics. Energy Saving. Energy Efficiency]. Moscow, ASV Publ., 2011, 296 p.
  3. Ionin A.A. Teplosnabzhenie [Heat Supply]. Moscow, Stroyizdat Publ., 1982, 336 p.
  4. Skanavi A.N., Makhov L.M. Otoplenie [Heating]. Moscow, ASV Publ., 2002, 576 p.
  5. Samarin O.D. Proizvodstvennye zdaniya: vybor resheniy [Industrial Buildings: Decision Making]. Energoeffektivnost’ i energosberezhenie [Energy Efficiency and Energy Saving]. 2011, no. 9, pp. 20—23.
  6. Official site of Mosenergo. Available at: www.mosenergo.ru. Date of access: 20.12.2011.
  7. Šliogerienė J., Kaklauskas A., Zavadskas E.K., Bivainis J., Seniut M. Environment Factors of Energy Companies and Their Effect on Value: Analysis Model and Applied Method. Technological and Economic Development of Economy. 2009, no. 15 (3), pp. 490—521.

Download

ALGORITHM OF PLACEMENT OF VIDEO SURVEILLANCE CAMERAS AND ITS SOFTWARE IMPLEMENTATION

  • Loktev Alexey Alexeevich - Moscow State University of Civil Engineering (MSUCE) Candidate of Physical and Mathematical Sciences, Associated Professor, Department of Theoretical Mechanics and Aerodynamics, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Alfimtsev Alexander Nikolaevich - Moscow State Technical University named after N.E. Bauman (МSTU) Candidate of Technical Sciences, Associated Professor, Department of Information Systems and Telecommunications +7 (499) 267-65-37, Moscow State Technical University named after N.E. Bauman (МSTU), 5 2-nd Baumanskaya st., Moscow, 105005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Loktev Daniil Alexeevich - Moscow State Technical University named after N.E. Bauman (МSTU) student, Department of Informatics and Control Systems +7 (499) 267-65-37, Moscow State Technical University named after N.E. Bauman (МSTU), 5 2-nd Baumanskaya st., Moscow, 105005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 167 - 175

Comprehensive distributed safety, control, and monitoring systems applied by companies and organizations of different ownership structure play a substantial role in the present-day society.
Video surveillance elements that ensure image processing and decision making in automated or automatic modes are the essential components of new systems. This paper covers the modeling of video surveillance systems installed in buildings, and the algorithm, or pattern, of video camera placement with due account for nearly all characteristics of buildings, detection and recognition facilities, and cameras themselves. This algorithm will be subsequently implemented as a user application.
The project contemplates a comprehensive approach to the automatic placement of cameras that take account of their mutual positioning and compatibility of tasks.
The project objective is to develop the principal elements of the algorithm of recognition of a moving object to be detected by several cameras. The image obtained by different cameras will be processed. Parameters of motion are to be identified to develop a table of possible options of routes. The implementation of the recognition algorithm represents an independent research project to be covered by a different article. This project consists in the assessment of the degree of complexity of an algorithm of camera placement designated for identification of cases of inaccurate algorithm implementation, as well as in the formulation of supplementary requirements and input data by means of intercrossing sectors covered by neighbouring cameras. The project also contemplates identification of potential problems in the course of development of a physical security and monitoring system at the stage of the project design development and testing.
The camera placement algorithm has been implemented as a software application that has already been pilot tested on buildings and inside premises that have irregular dimensions. The algorithm has an operating pattern that may be used to develop an automated system of video surveillance and control for any building. The constituent elements of the system will be interconnected with account for their peculiarities and technical specifications

DOI: 10.22227/1997-0935.2012.5.167-175

References
  1. Nikitin V.V., Tsytsulin A.K. Televidenie v sistemakh fizicheskoy zashchity [Television within the Framework of Systems of Physical Protection: Tutorial]. St.Petersburg, LETI Publ., 2001,135 p.
  2. Volkhonskiy G.V. Kriterii vybora razreshayushchey sposobnosti v sistemakh telenablyudeniya [Criteria of Choice of Resolution of Videosurveillance Systems]. PROSystem CCTV, 2009, no.2 (38), pp. 60—64.
  3. Aydarov Yu.R. Novyy algoritm analiza protokolov informatsionnoy bezopasnosti i otsenka ego vychislitel’noy slozhnosti [New Algorithm of Analysis of Protocols of Information Security and Assessment of Its Computational Complexity]. Vestnik Permskogo universiteta. Seriya: Matematika. Mekhanika. Informatika [Proceedings of Perm University. Series: Mathematics. Mechanics. Informatics]. 2008, no. 4, pp. 165—168.
  4. Kudryavtsev V.B., Andreev A.E. O slozhnosti algoritmov [About the Complexity of Algorithms]. Fundamental’naya i prikladnaya matematika [Fundamental and Applied Mathematics]. 2010, no. 3, vol. 15, pp. 135—181.
  5. Alfimtsev A.N., Devyatkov V.V. Intellektual’nye mul’timodal’nye interfeysy [Intellectual Multimodal Interfaces]. Kaluga, Poligraf-Inform Publ., 2011, 328 p.
  6. Devyatkov V.V., Alfimtsev A.N. Raspoznavanie manipulyativnykh zhestov [Recognition of Manipulative Gestures]. Vestnik MGTU im. N.E. Baumana. Ser. Priborostroenie [Proceedings of МSTU im. N.E. Bauman. Series: Instrument Engineering]. 2007, no. 3, pp. 56—75.
  7. Loktev A.A., Zaletdinov A.V. Opredelenie tochek vzaimodeystviya pryamykh i otrazhennykh voln v plastinke [Identification of Points of Interaction of Direct and Reflected Waves in the Plate]. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2010, no. 4, pp. 303—308.

Download

ECONOMICS, MANAGEMENT AND ORGANIZATION OF CONSTRUCTION PROCESSES

THEORETICAL ASPECTS OF BASIC PROVISIONS OF THE ENERGY SAVING MANAGEMENT SYSTEM IN THE FIELD OF HOUSING AND PUBLIC UTILITIES THROUGH INTRODUCTION OF SMALL INNOVATIVE ENTERPRISES

  • Kiseleva Ekaterina Alexandrovna - Moscow State University of Civil Engineering (MSUCE) post-graduate student, Department of Construction Process Organization and Real Estate Management +7 (499) 183-85-57, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 176 - 180

The author addresses solutions to problems of the housing and utilities sector (including a substantial depreciation of fixed assets of the municipal infrastructure, a gap between domestic utilities management technologies and those employed worldwide, and the fund raising problem) through power saving actions to be facilitated by small innovative enterprises. The proposed solutions contribute to formation of new jobs in the regions, reduction of power consumption and higher efficiency of regional economies due to reduced costs and rates (prices) set for utilities-related services, and improvement of the standard and quality of living. The principal objective is to develop a set of procedures and criteria to serve as the basis for the selection of tools of power saving innovations in the housing and utilities sector of regions and municipalities. The above actions are to be implemented through the involvement of small innovative enterprises.
The basic tools (instruments of the state social and economic (including innovation-related) policy, that are to stimulate subjects of innovative activities to implement innovative projects in this sector) stimulate energy efficiency innovations in the housing and utilities sector. The proposed set of tools includes tax holidays, subsidies, grants, soft loans, concessional loans, state and municipal orders, etc.
The procedure of selection of instruments of state-initiated innovations designated for the improvement of the power efficiency of the housing and public utilities sector to be implemented by regional and municipal authorities is proposed by the author.
The author identifies several types of energy saving innovations in the housing and utilities sector, based on their systemic effects. Upon identification of the top-priority recipients of state support, financial resources are to be distributed.
Advantages of innovative energy saving projects in the housing and utilities sector, developed and implemented on the basis of the proposed organizational structure, are considered in the paper

DOI: 10.22227/1997-0935.2012.5.176-180

References
  1. Aghabekyan A.B. Problemy upravleniya investitsionnymi proektami energosberezheniya v sfere ZhKKh na osnove razvitiya form gosudarstvenno-chastnogo partnerstva [Problems of Management of Power Saving Investment Projects in the Housing and Utilities Sector based on Development of Types of Public-Private Partnership]. Izvestiya Orlovskogo gosudarstvennogo tekhnicheskogo universiteta [Proceedings of Oryol State Technical University], 2009, no. 2.
  2. Bovin A.A., Cherednikova L.E., Yakimovich V.A. Upravlenie innovatsiyami v organizatsiyakh [Management of Innovations in Organizations]. Moscow, Omega-JI Publ., 2009, 416 p.
  3. Agitaev E.V. Berezhlivost' — osnova modernizatsii ZhKKh [Frugality as the Basis of Modernization of the Housing and Utilities Sector]. Reforma ZhKKh [Reform of the Housing and Utilities Sector]. 2010, no. 4.

Download

CONSTRUCTION INDUSTRY MANAGEMENT: ITS GOAL AND CONDITIONS OF ITS EFFICIENCY

  • Ivanov Andrey Vladimirovich - Member of the Yaroslavl Interregional Bar Candidate of Legal Sciences, legal counsel +7 (8485) 72-80-13, Member of the Yaroslavl Interregional Bar, 30 Ushinskogo st., Yaroslavl', 150000, Russian Federation.

Pages 181 - 186

The author of the article argues that the Russian construction industry is in need of an effective management system. The essence of the potential management system is that the management impact, irrespective of its origin, must be recognized by individuals as a deliberate need that will bring them particular economic benefits.
Management of the construction industry as one of the most important constituents of the real economy may turn efficient in the event that it is in control of its production, real property and investment constituents in both, so to say, "horizontal" and "vertical" directions. Investment relations run through principal construction operations and any related activities; therefore, they must be represented in the functional responsibilities of the Ministry of Regional Development that is in control of the construction industry.
The construction market accommodates various legal entities. Most of them are controlled by co-owners whose work is under the control of management partners. It is essential that any economic levers that they possess are not predominant. It is vital for any decisions that they propose to be supported by other co-owners (or their majority). And this is feasible in the event of good business relations between the parties.

DOI: 10.22227/1997-0935.2012.5.181-186

References
  1. Adizez I.K. Ideal’nyy rukovoditel’. Pochemu im nel’zya stat’ i chto iz etogo sleduet? [Perfect Manager. Why Is It Impossible to Become the One and What Does This Imply?] Moscow, Alpina Publ., 2010, p. 79.
  2. Andreev V.K. Sootvetstvuet li Kontseptsiya razvitiya grazhdanskogo zakonodatel’stva po-trebnostyam rossiyskogo obshchestva? [Does the Development Concept of the Civil Legislation Meet the Needs of the Russian Society?]. Khozyaystvo i pravo [Economy and Law]. 2010, no. 4, pp. 24.
  3. Utka V.I. Doveritel’noe upravlenie nedvizhimym imushchestvom: minimizatsiya riskov vladeniya aktivami [Investment Management of Real Estate: Minimization of Risks Associated with the Process of Holding Assets]. Zakonodatel’stvo i ekonomika [Legislation and Economics]. 2009, no. 3, p. 9.
  4. Zinkovskiy A.N. Formirovanie investitsionnogo portfelya developerskikh organizatsiy [Formation of the Investment Portfolio of Development Organizations]. Ekonomika stroitel’stva [Construction Economics]. 2009, no. 1, p. 93.
  5. Livshits V., Shevtsov A. Kakikh oshibok sleduet izbegat’ pri otsenke investitsionnykh proektov s uchastiem gosudarstva? [What Mistakes Should Be Avoided in the Assessment of Investment Projects That Have a State Shareholding?] Voprosy ekonomiki [Issues of Economics]. 2011, no. 9, p. 82.
  6. Yastrebov A.V. Metodologiya strategicheskogo planirovaniya investitsionno-stroitel’noy (developerskoy) deyatel’nosti [Methodology of Strategic Planning of Investment and Construction (Development) Activities]. St.Petersburg, 2010.

Download

INFORMATION SYSTEMS AND LOGISTICS IN CIVIL ENGINEERING

GPU TECHNOLOGIES EMBODIED IN PARALLEL SOLVERS OF LINEAR ALGEBRAIC EQUATION SYSTEMS

  • Sidorov Alexander Vladimirovich - Research and Educational Centre of Computer Modeling, Moscow State University of Civil Engineering (MSUCE) postgraduate student, Junior Researcher, Research and Educational Centre of Computer Modeling, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 187 - 193

The author reviews existing shareware solvers that are operated by graphical computer devices. The purpose of this review is to explore the opportunities and limitations of the above parallel solvers applicable for resolution of linear algebraic problems that arise at Research and Educational Centre of Computer Modeling at MSUCE, and Research and Engineering Centre STADYO. The author has explored new applications of the GPU in the PETSc suite and compared them with the results generated absent of the GPU. The research is performed within the CUSP library developed to resolve the problems of linear algebra through the application of GPU. The author has also reviewed the new MAGMA project which is analogous to LAPACK for the GPU.

DOI: 10.22227/1997-0935.2012.5.187-193

References
  1. StaDyO Scientific and Research Centre, website available at: http://www.stadyo.ru. Date of access: 16.04.12.
  2. CUDA Zone. Website available at: http://www.nvidia.ru/object/cuda_home_new_ru.html. Date of access: 16.04.12.
  3. GPGPU. Website available at: http://ru.wikipedia.org/wiki/GPGPU. Date of access: 16.04.12.
  4. PETSc. Website available at: http://www.mcs.anl.gov/petsc. Date of access: 16.04.12.
  5. Message Passing Interface. Website available at: http://ru.wikipedia.org/wiki/Message_Passing_Interface. Date of access: 16.04.12.
  6. Thrust Code at the Speed of Light. Website available at: http://code.google.com/p/thrust. Date of access: 16.04.12.
  7. Magnus R. Hestenes and Eduard Stiefel. Methods of Conjugate Gradients for Solving Linear Systems. Journal of Research of the National Bureau of Standards, no. 6, vol. 49, December 1952. Research Paper 2379, pp. 409—436.
  8. cusp-library — Generic Parallel Algorithms for Sparse Matrix and Graph Computations. Website available at: http://code.google.com/p/cusp-library. Date of access: 16.04.12.
  9. MAGMA. Website available at: http://icl.cs.utk.edu/magma. Date of access: 16.04.12.
  10. Belostotsky A.M., Vasilyev S.L., Sidorov A.V. Solving of Large Algebraic Problems by Parallel Algorithms. Leading Program Packages Features and Own Investigation. International Journal for Computational Civil and Structural Engineering, no.1 & 2, vol. 6, 2010, pp. 65—66.

Download

ALGORITHM OF OBJECT RECOGNITION

  • Loktev Alexey Alexeevich - Moscow State University of Civil Engineering (MSUCE) Candidate of Physical and Mathematical Sciences, Associated Professor, Department of Theoretical Mechanics and Aerodynamics, Moscow State University of Civil Engineering (MSUCE), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Alfimtsev Alexander Nikolaevich - Moscow State Technical University named after N.E. Bauman (МSTU) Candidate of Technical Sciences, Associated Professor, Department of Information Systems and Telecommunications +7 (499) 267-65-37, Moscow State Technical University named after N.E. Bauman (МSTU), 5 2-nd Baumanskaya st., Moscow, 105005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Loktev Daniil Alexeevich - Moscow State Technical University named after N.E. Bauman (МSTU) student, Department of Informatics and Control Systems +7 (499) 267-65-37, Moscow State Technical University named after N.E. Bauman (МSTU), 5 2-nd Baumanskaya st., Moscow, 105005, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 194 - 201

The second important problem to be resolved to the algorithm and its software, that comprises an automatic design of a complex closed circuit television system, represents object recognition, by virtue of which an image is transmitted by the video camera. Since imaging of almost any object is dependent on many factors, including its orientation in respect of the camera, lighting conditions, parameters of the registering system, static and dynamic parameters of the object itself, it is quite difficult to formalize the image and represent it in the form of a certain mathematical model. Therefore, methods of computer-aided visualization depend substantially on the problems to be solved. They can be rarely generalized. The majority of these methods are non-linear; therefore, there is a need to increase the computing power and complexity of algorithms to be able to process the image. This paper covers the research of visual object recognition and implementation of the algorithm in the view of the software application that operates in the real-time mode

DOI: 10.22227/1997-0935.2012.5.194-201

References
  1. Nikitin V.V., Tsytsulin A.K. Televidenie v sistemakh fizicheskoy zashchity [Television within the Framework of Systems of Physical Protection: Tutorial]. St.Petersburg, LETI Publ., 2001,135 p.
  2. Volkhonskiy G.V. Kriterii vybora razreshayushchey sposobnosti v sistemakh telenablyudeniya [Criteria of Choice of Resolution of Videosurveillance Systems]. PROSystem CCTV, 2009, no.2 (38), pp. 60—64.
  3. Druki A.A. Sistema poiska, vydeleniya i raspoznavaniya lits na izobrazheniyakh [System of Search, Identification, and Recognition of Faces in Images]. Izvestiya Tomskogo politekhnicheskogo universiteta [News Bulletin of Tomsk Polytechnic University]. 2011, no. 5, vol. 318, pp. 64—70.
  4. Chernomordik I.V. Ob odnom algoritme vosstanovleniya v zadache raspoznavaniya izobrazheniya [About the Algorithm of Recovery within the Framework of Image Recognition Problem]. Vestnik Permskogo universiteta. Seriya: Matematika. Mekhanika. Informatika [Proceedings of Perm University. Series: Mathematics. Mechanics. Informatics]. 2010, vol. 4(4), pp. 50—53.
  5. Glumov N.I. Myasnikov E.V., Kopenkov V.N., Chicheva M.A. Metod bystroy korrelyatsii s ispol’zovaniem ternarnykh shablonov pri raspoznavanii ob”ektov na izobrazheniyakh [Method of Fast Correlation Based on the Use of Ternary Patterns as Part of Object Recognition in Images]. Komp’yuternaya optika [Computer Optics]. 2008, no. 3, vol. 32, pp. 277—282.
  6. Kravchenko P.P., Khusainov N.Sh., Khadzhinov A.A., Pogorelov K.V., Shkurko A.N. Programmnaya sistema mnogostoronnego obmena audiovideoinformatsiey dlya ispol’zovaniya v sistemakh videonablyudeniya [Software System of Multilateral Exchange of Audio Information to Be Implemented in Systems of Video Surveillance]. Informatsionnoe protivodeystvie ugrozam terrorizma [Informational Resistance to Threats of Terrorism]. 2002, no. 1, pp. 109—114.

Download

BRIEF MESSAGES. DISCUSSIONS AND REVIEWS

DYNAMIC SOUNDING WITHIN THE FRAMEWORK OF CLASSICAL MECHANICS AND THEORY OF HIGH-INTENSITY STRIKES

  • Kashirskiy Vladimir Ivanovich - GrandGEO Open Joint Stock Company Candidate of Technical Sciences, Director for Production and Research +7 (495) 971- 26-41, +7 (495) 665-46-90, GrandGEO Open Joint Stock Company, 28 Schastlivaya st., Zavety Il'icha, Pushkino District, Moscow Region, 141254, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 202 - 212

Let be an orthonormalized polynomial system of n degree: , where is a weight function in the interval (-1,1), constants ; and is the Kronecker symbol. For every function we consider the Fourier-Sobolev series:
.
By virtue of the T-regular triangular matrix of real numbers we form the sequence of -means .
Some results of convergence and -summability (uniformly and almost everywhere) of Fourier-Sobolev series for polynomials orthogonal in continual-discrete Sobolev spaces are provided in the paper. These results expand and generalize the corresponding statements made by Fourier, Gegenbauer and Sobolev.

DOI: 10.22227/1997-0935.2012.5.202-212

References
  1. Men’shikov V.A., Dedkov V.K. Tayny tyagoteniya [Mysteries of Gravitation]. Moscow, NII KS [Scientific and Research Institute of Space Systems], 2007, 332 p.
  2. N’yuton I. Matematicheskie nachala natural’noy filosofii [Mathematical Fundamentals of Natural Philosophy]. Moscow, Nauka Publ., 1989, vol.7, 688 p.
  3. Gamsakhurdiya G.R. Nekotorye voprosy geotekhniki: staticheskoe zondirovanie [Some Issues of Geotechnics: Static Sounding]. Inzhenernye izyskaniya [Engineering Surveying]. 2009, no. 8 (August), pp. 38—49.
  4. Ziangirov R.S., Kashirskiy V.I. Opredelenie vida i otsenka parametrov, sostava i svoystv peschanykh gruntov po rezul’tatam staticheskogo zondirovaniya [Identification of the Type and Assessment of Parameters, Composition and Properties of Collapsing Soils on the Basis of Static Sounding]. Stroitel’stvo [Construction]. 2004, no.33, pp. 71—78.
  5. Ziangirov R.S., Kashirskiy V.I. Otsenka modulya deformatsii dispersnykh gruntov po dannym staticheskogo zondirovaniya [Assessment of the Modulus of Deformation of Dispersive Soils on the Basis of Data Generated by Static Sounding Research. Stroitel’stvo [Construction]. 2004, no. 30, pp. 74—82.
  6. Kashirskiy V.I. Zarubezhnyy opyt staticheskogo zondirovaniya [International Practices of Static Sounding]. Inzhenernye izyskaniya [Engineering Surveying]. 2009, no. 8 (August), pp. 28—36.
  7. Kashirskiy V.I. Opyt ispol’zovaniya staticheskogo zondirovaniya i vintovykh shtampov na ploshchadkakh izyskaniy v g. Moskve [Static Sounding and Screw Testing on Research Sites in Moscow]. Denisovskie chteniya [Scientific Readings in Commemoration of Denisov]. Collected works. Moscow, MSUCE, 2003, vol. 2, pp. 117—130.
  8. Kashirskiy V.I., Dmitriev S.V., Bizov A.N. Staticheskoe zondirovanie v Rossii: istoricheskiy ekskurs i sovremennoe sostoyanie [Static Sounding in Russia: Historical Background and Present-day State]. Inzhenernye izyskaniya [Engineering Research]. 2009, no. 5, pp. 30—40.
  9. Mariupol’skiy L.G. Issledovaniya gruntov dlya proektirovaniya i stroitel’stva svaynykh fundamentov [Exploration of Soils for the Purposes of Designing and Construction of Pile Foundations]. Moscow, Stroyizdat Publ., 1989, 200 p.
  10. Trofimenkov Yu.G. Staticheskoe zondirovanie gruntov v stroitel’stve (zarubezhnyy opyt) [Static Sounding of Soils in Construction]. Moscow, VNIINTPI [All-Russian Scientific and Research Institute of Problems of Scientific and Technical Progress and Information in Civil Engineering]. 1995,127 p.
  11. Trofimenkov Yu.G., Vorobkov L.N. Polevye metody issledovaniya stroitel’nykh svoystv gruntov [Field Methods of Research of Construction-related Properties of Soils]. Moscow, Stroyizdat Publ., 1981, 214 p.
  12. Shokal’skiy M.Yu., Van’kov D.A. Staticheskoe zondirovanie na oborudovanii «Fugro» (FUGRO) [Static Sounding through the Application of FUGRO Equipement]. Inzhenernye izyskaniya [Engineering Research]. 2009, no. 8 (August), pp. 52—57.
  13. Ziangirov R. S., Kashirsky V.I., Dmitriev S.V. Cone Penetration Test Data for Evaluating Soil Type, Composition and Properties. Geotechnical Engineering in Urban Environments. Proceedings of the 14th European Conference on Soil Mechanics and Geotechnical Engineering. Madrid, Spain, 24—27 September 2007, vol. 3. pp. 1679—1684.
  14. Batuev G.S., Golubkov Yu.V., Efremov A.K., Fedosov A.A. Inzhenernye metody issledovaniya udarnykh protsessov [Engineering Methods of Research of Strike-related Processes]. Moscow, Mashinostroenie Publ., 1977, 240 p., pp. 6—7.
  15. Kharitonchik E.M. O vzaimosvyazi zakonov mekhaniki i termodinamiki [About the Correlation of Mechanics and Thermodynamics]. Zemledelcheskaya mekhanika [Agricultural Mechanics]. Moscow, 1971, vol. 8, pp. 348—361.
  16. Shelikhov V.V., Chicherin V.G. Ob izmenenii udarnogo impul’sa v dinamicheskom zondirovanii pri «Korotkom udare». Tekhnologiya i tekhnika polevykh ispytaniy gruntov [About the Alteration of the Strike Impulse in the Course of Dynamic Sounding by way of High-Intensity Strikes. Technology and Equipment for Field Testing of Soils]. PNIIIS [Production and Research Institute of Engineering Surveying in Construction]. Moscow, 1986, pp. 33—39.
  17. Shelkovnikov I.G. Ispol’zovanie energii udara v protsessakh bureniya [Employment of the Energy of Strike in Drilling Processes]. Leningrad, Nedra Publ., 1977, 72 p.
  18. Eychel’berger R., Kaynike Dzh. Vysokoskorostnoy udar [High-Velocity Strike]. Fizika bystroprotekayushchikh protsessov [Physics of Fast Processes]. Moscow, 1971, vol. 2, pp. 204—246.
  19. Turyshev M.V., Shelihov V.V., Kuchin V.A. Experimental Check of Law of Conservation of Linear Momentum. Galilean Electrodynamcs. USA, Arlington, vol. 22, no. 1, pp. 10—13.
  20. Kashirskiy V.I., Shelikhov V.V., Dmitriev S.V. Ispytaniya gruntov razlichnymi metodami zondirovaniya. Istoriya voprosa i sovremennoe sostoyanie [Testing of Soils by Various Sounding methods. Background and Present-day State]. Gorodskie grunty i tekhnogenez [Urban Soils and Technogenesis]. Moscow, 2006, pp. 22—45.
  21. Kashirskiy V.I., Shelikhov V.V., Dmitriev S.V. Metod opredeleniya pryamogo impul’sa v sisteme «molot — ogolovnik — kolonna shtang — konus — grunt» v protsesse udarnogo zondirovaniya [Method of Identification of a Direct Impulse in the System of “Hammer – Anvil – Stem – Cone - Soil” in the Course of Strike Sounding]. Collection of Works no. 99. NIIOSP im. N.M. Gersevanova [Scientific and Research Institute of Beddings and Subterranean Structures named after N.M. Gersevanov]. Moscow, 2008, pp. 213—224.
  22. Kuchin V.A., Turyshev M.V., Shelikhov V.V. Eksperimental’naya proverka zakona so-khraneniya impul’sa [Experimental Verification of Momentum Conservation Law]. Izobretatel’stvo [Inventions]. Moscow, 2009, vol. 9, no. 5, pp. 31—35.
  23. Sokolinskiy V.B., Rubinshteyn A.Ya. Teoreticheskie osnovy metoda dinamicheskogo zondirovaniya s pozitsiy volnovoy teorii udara [Theoretical Fundamentals of the Method of Dynamic Sounding from the Position of the Wave Theory of Strike]. Matematicheskie metody v inzhenernogeologicheskikh i gidrogeologicheskikh issledovaniyakh [Mathematical Methods in Engineering-Geological and Hydrogeological Research]. Moscow, PNIIIS [Production and Research Institute of Engineering Surveying in Construction]. Moscow, 1980, pp. 176—184.
  24. Epshteyn E.F., Bessonov Yu.D. Vliyanie razmerov kolonkovykh trub i rez’bovykh soedineniy na koeffitsient poleznogo deystviya peredachi energii udara: Informatsionnoe soobshchenie № 56 [Influence of Dimensions of Core Barrels and Threaded Connections onto the Efficiency Ratio of Strike Transmission Energy; Information Message No. 56]. Tekhnika i tekhnologiya geologorazvedochnykh rabot; organizatsiya proizvodstva [Geological Prospecting Equipment and Technology; Production Technology]. Moscow, 1969, 120 p.
  25. Aleksandrov E.V., Sokolinskiy B.V. Prikladnaya teoriya i raschety udarnykh system [Applied Theory and Analysis of Strike Systems]. Moscow, Nauka Publ., 1969, 200 p.
  26. Khazanov M.I., Rubinshteyn A.Ya., Faerman N.B., Bochkov K.P. Authorship Certificate № 434293. Ustroystvo dlya issledovaniya fiziko-mekhanicheskikh svoystv grunta dinamicheskim zondirovaniem [Unit for Exploration of Physical and Mechanical Properties of Soil by Dynamic Sounding].
  27. Kashirskiy V.I. Sposob udarnogo zondirovaniya gruntov i ustroystvo dlya ego osushchestvleniya [Method of Strike Sounding of Soils and Unit for Its Implementation]. Application for Invention № 2009121161 of 04.06.2009.
  28. GOST 19912—2001. Grunty. Metody polevykh ispytaniy staticheskim i dinamicheskim zondirovaniem [All-Russian State Standard 19912-2001. Soils. Methods of Field Testing by Dynamic and Static Sounding].
  29. Dmitriev S.V., Kashirskiy V.I., Shelikhov V.V. Dinamicheskoe zondirovanie. Teoriya i praktika [Dynamic Sounding. Theory and Practice]. Denisovskie chteniya, 3d Session [Scientific Readings in Commemoration of Denisov], collected papers. Moscow, MGSU-MISI [MSUCE], 2005, pp. 112—115.

Download