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DESIGNING AND DETAILING OF BUILDING SYSTEMS. MECHANICS IN CIVIL ENGINEERING

Comparison of linear spectral and nonlinear dynamic calculation method for tie frame building structure in case of earthquakes

Vestnik MGSU 1/2016
  • Mkrtychev Oleg Vartanovich - Moscow State University of Civil Engineering (National Research University) (MGSU) Doctor of Technical Sciences, head, Scientific Laboratory of Reliability and Seismic Resistance of Structures, Professor, Department of Strength of Materials, Moscow State University of Civil Engineering (National Research University) (MGSU), ; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Bunov Artem Anatol’evich - Moscow State University of Civil Engineering (National Research University) (MGSU) Candidate of Technical Sciences, engineer, Department of Strength of Materials, Moscow State University of Civil Engineering (National Research University) (MGSU), 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 (National Research University) (MGSU) Candidate of Technical Sciences, Assistant Lecturer, Department of Strength of Materials, Moscow State University of Civil Engineering (National Research University) (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 57-67

An earthquake is a rapid highly nonlinear process. In effective normative documents there is a coefficient K1, which takes into account limit damage of building structures, i.e. non-linear work of building materials and structures during seismic load. Its value depends on the building constructive layout. However, because of the development of construction and new constructive solutions this coefficient should be defined according to design-basis justification. The article considers the five-storey building calculation on seismic impact by linear-spectral and direct dynamic methods. Our research shows that the coefficient K1 for this building is 0.4, which was calculated using nonlinear dynamic method. According to effective normative documents K1 is 0.25…0.3 for buildings of this type. Thus we get a lack of seismic stability of bearing structures by 1.5…2 times. In order to ensure the seismic safety of buildings and facilities, especially of unique objects, the coefficient K1 should be determined by calculations with sufficient scientific justification, particularly with the use of non-linear dynamic methods.

DOI: 10.22227/1997-0935.2016.1.57-67

References
  1. Khavroshkin O.B., Tsyplakov V.V. Nelineynaya seysmologiya: nekotorye fundamental’nye i prikladnye problemy razvitiya [Nonlinear Seismology: Some Fundamental and Applied Problems of Development]. Fundamental’nye nauki — narodnomu khozyaystvu : sbornik [Fundamental Sciences to National Economy : Collection]. Moscow, Nauka Publ., 1990, pp. 363—367. (In Russian)
  2. Polyakov S.V. Posledstviya sil’nykh zemletryaseniy [Consequences of Strong Earthquakes]. Moscow, Stroyizdat Publ., 1978, 311 p. (In Russian)
  3. Tyapin A.G. Raschet sooruzheniy na seysmicheskie vozdeystviya s uchetom vzaimodeystviya s gruntovym osnovaniem [Structural Analysis on Seismic Effects with Account for Interaction with Soil Foundation]. Moscow, ASV Publ., 2013, 399 p. (In Russian)
  4. Aptikaev F.F. Mery po snizheniyu ushcherba ot zemletryaseniy [Measures to Reduce Earthquake Damage]. Prirodnye opasnosti Rossii [Natural Hazards of Russia]. Moscow, Kruk Publ., 2000, chapter 7, pp. 165—195. (In Russian)
  5. Mkrtychev O.V. Bezopasnost’ zdaniy i sooruzheniy pri seysmicheskikh i avariynykh vozdeystviyakh [Safety of Buildings and Structures in Case of Seismic and Emergency Loads]. Moscow, MGSU Publ., 2010, 152 p. (In Russian)
  6. Bednyakov V.G., Nefedov S.S. Otsenka povrezhdaemosti vysotnykh i protyazhennykh zdaniy i sooruzheniy zheleznodorozhnogo transporta pri seysmicheskikh vozdeystviyakh [Evaluation of Seismic Damage to High and Extended Buildings and Structures of Railway Transport]. Transport: nauka, tekhnika, upravlenie [Transport: Science, Technology, Management]. 2003, no. 12, pp. 24—32. (In Russian)
  7. Radin V.P., Trifonov O.V., Chirkov V.P. Model’ mnogoetazhnogo karkasnogo zdaniya dlya raschetov na intensivnye seysmicheskie vozdeystviya [A Model of Multi-Storey Frame Buildings for Calculations on Intensive Seismic Effects]. Seysmostoykoe stroitel’stvo. Bezopasnost’ sooruzheniy [Antiseismic Construction. Safety of Structures]. 2001, no. 1, pp. 23—26. (In Russian)
  8. Pshenichkina V.A., Zolina T.V., Drozdov V.V., Kharlanov V.L. Metodika otsenki seysmicheskoy nadezhnosti zdaniy povyshennoy etazhnosti [Methods of Estimating Seismic Reliability of High-Rise Buildings]. Vestnik Volgogradskogo gosudarstvennogo arkhitekturno-stroitel’nogo universiteta. Seriya: Stroitel’stvo i arkhitektura [Bulletin of Volgograd State University of Architecture and Civil Engineering. Series: Construction and Architecture]. 2011, no. 25, pp. 50—56. (In Russian)
  9. Stefanishin D.V. K voprosu otsenki i ucheta seysmicheskogo riska pri prinyatii resheniy [Assessment and Consideration of Seismic Risk in Decision-Making]. Predotvrashchenie avariy zdaniy i sooruzheniy : sbornik nauchnykh trudov [Preventing Accidents of Buildings and Structures: Collection of Scientific Works]. 10.12.2012. Available at: http://www.pamag.ru/pressa/calculation_seismic-risk. (In Russian)
  10. Simbort E.Kh.S. Metodika vybora koeffitsienta reduktsii seysmicheskikh nagruzok K1 pri zadannom urovne koeffitsienta plastichnosti m [Methodology of Selecting Seismic Loads Gear Ratio of Reduction K1 with Given Plastic Ratio µ]. Inzhenerno-stroitel’nyy zhurnal [Engineering and Construction Journal]. 2012, vol. 27, no. 1, pp. 44—52. (In Russian)
  11. Khachatryan S.O. Spektral’no-volnovaya teoriya seysmostoykosti [Spectral-Wave Theory of Seismic Stability]. Seysmostoykoe stroitel’stvo. Bezopasnost’ sooruzheniy [Antiseismic Construction. Structures Safety]. 2004, no. 3, pp. 58—61. (In Russian)
  12. Chopra Anil K. Elastic Response Spectrum: A Historical Note. Earthquake Engineering and Structural Dynamics. 2007, vol. 36, no. 1, pp. 3—12. DOI: http://dx.doi.org/10.1002/eqe.609.
  13. Mkrtychev O.V., Dzhinchvelashvili G.A. Analiz ustoychivosti zdaniya pri avariynykh vozdeystviyakh [Analysis of Building Sustainability during Emergency Actions]. Nauka i tekhnika transporta [Science and Technology on Transport]. 2002, no. 2, pp. 34—41. (In Russian)
  14. Mkrtychev O.V., Yur’ev R.V. Raschet konstruktsiy na seysmicheskie vozdeystviya s ispol’zovaniem sintezirovannykh akselerogramm [Structural Analysis on Seismic Effects Using Synthesized Accelerograms]. Promyshlennoe i grazhdanskoe stroitel’stvo [Industrial and Civil Engineering]. 2010, no. 6, pp. 52—54. (In Russian)
  15. Dzhinchvelashvili G.A., Mkrtychev O.V. Effektivnost’ primeneniya seysmoizoliruyushchikh opor pri stroitel’stve zdaniy i sooruzheniy [Effectiveness of Seismic Isolation Bearings during the Construction of Buildings and Structures]. Transportnoe stroitel’stvo [Transport Construction]. 2003, no. 9, pp. 15—19. (In Russian)
  16. Datta T.K. Seismic Analysis of Structures. John Wiley & Sons (Asia) Pte Ltd. 2010, 464 p.
  17. Dr. Sudhir K. Jain, Dr. C.V.R. Murty. Proposed Draft Provisions and Commentary on Indian Seismic Code IS 1893 (Part 1). Kanpur, Indian Institute of Technology Kanpur, 2002, 158 p.
  18. Guo Shu-xiang, Lü Zhen-zhou. Procedure for Computing the Possibility and Fuzzy Probability of Failure of Structures. Applied Mathematics and Mechanics. 2003, vol. 24, no. 3, pp. 338—343. DOI: http://dx.doi.org/10.1007/BF02438271.
  19. Housner G.W. The Plastic Failure of Frames during Earthquakes. Proceedings of the 2nd WCEE, Tokyo&Kyoto. Japan, 1960, vol. II, pp. 997—1012.
  20. Pintoa P.E., Giannini R., Franchin P. Seismic Reliability Analysis of Structures. Pavia, Italy, IUSS Press, 2004, 370 p.

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ASEISMIC CONSTRUCTION AS THE GEO-ECOLOGICAL FACTOR

Vestnik MGSU 8/2012
  • Galay Boris Fedorovich - North Caucasian Federal University Professor, Doctor of Geological and Mineralogy Sciences, North Caucasian Federal University, 2 prospekt Kulakova, Stavropol, 355029, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Chernov Yuriy Konstantinovich - Research and Production Centre of Engineering Geology Professor, Doctor of Physical and Mathematical; Sciences, Research and Production Centre of Engineering Geology, 185 Dzerzhinskogo st., Stavropol, 355003, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Chernov Andrey Yurevich - North Caucasian Federal University Assistant Lecturer, Department of Construction, North Caucasian Federal University, 2 prospekt Kulakova, Stavropol, 355029, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 154 - 168

Seismicity of any territory produces a significant impact on human beings, micro-organisms,
animals and plants, i.e. the biota. In seismically active areas, earthquake-resistant construction is
an important geo-ecological factor and one of principal methods of protection against the threat of
earthquakes. The efficiency of earthquake-resistant construction is largely determined by the accuracy
of predictions, potential seismic effects of earthquakes, and additional seismic loads on buildings
and structures. Therefore, valid and reliable assessment of the seismic hazard and seismic
risks can become an integral part of geo-ecological monitoring undertakings and risk assessments.
Application of advanced probabilistic technologies in the design and maintenance of structures may
increase the accuracy of projections of dangerous seismic loads to optimize the losses caused by
the negative impact of earthquakes in compliance with the pre-set dependence between safety,
economic efficiency and practicability patterns.
Probabilistic technologies, including passive constituents of the general method of geo-ecological
protection, have been tested in Central Ciscaucasia. The results of assessments of seismic
hazards and risks in various engineering and seismological conditions of Stavropol, Krasnodar,
Pyatigorsk, Kavkazskaya completed for structures of various degrees of responsibility are represented
in the article.

DOI: 10.22227/1997-0935.2012.8.154 - 168

References
  1. Telichenko V.I., Slesarev M.Yu. Upravlenie ekologicheskoi bezoposnost’yu stroitel’stva. Ekologicheskaya ekspertiza i otsenka vozdeystviy okruzhayushchuyu sredu [Management of Ecological Safety of Construction. Ecological Assessment of Impacts Produced onto the Environment]. Moscow, ASV Publ., 2005, 441 p.
  2. Trofi mov V.T., Khar’kina M.A., Grigor’eva I.Yu. Ekologicheskaya geodinamika [Ecological Geodynamics]. Moscow, KDU Publ., 2008, 473 p.
  3. Medvedev S.V. Ingenernaya seismologia [Engineering seismology]. Moscow, Gosstroyizdat Publ., 1962, 284 p.
  4. Rikhter Ch. Elementarnaya seysmologiya [Elementary Seismology]. Moscow, Inostrannaya literatura Publ., 1963, 670 p.
  5. Yasamanov N.A. Osnovy geoekologii [Fundamentals of Geo-ecology]. Moscow, Akademiya Publ., 2003, 352 p.
  6. Peredel’skiy L.V., Prikhodchenko O.E. Stroitel’naya ekologiya [Construction Ecology]. Rostov-on-Don, Feniks [Phoenix] Publ., 2003, 320 p.
  7. Karlovich I.A. Geoekologiya [Geo-ecology]. Akademicheskiy Proekt [The Academic Project]. Moscow, Al’ma-Mater Publ., 2005, 512 p.
  8. Telichenko V.I., Slesarev M.Yu. Stoikov V.F. Upravlenie ekologicheskoy bezopasnost’yu stroitel’stva. Ekologicheskiy monitoring. [Management of Ecological Safety of Construction. Ecological Monitoring]. Moscow, ASV Publ., 2005, 328 p.
  9. Razrabotka raschetnykh modeley seysmicheskikh vozdeystviy dlya stroitel’nogo proektirovaniya s uchetom neopredelennosti i nepolnoty seysmologicheskikh dannykh o spektral’nykh i vremennykh parametrakh seysmicheskikh dvizheniy grunta [Development of Analysis Models of the Seismic Impact Produced onto Design with Account for Uncertainties and Incompleteness of Seismological Data concerning Spectral and Time Parameters of Seismic Motions of the Earth Surface]. Performed by Yu.K. Chernov. Funds of the RF State Committee for Construction, Residential Housing and Utilities. Stavropol, 2003, 141 p.
  10. Chernov A.Yu. Veroyatnostnyy analiz seysmicheskoy opasnosti dlya tseley stroitel’nogo proektirovaniya, strakhovaniya i otsenki ob”ektov nedvizhimosti (na primere territoriy tsentral’nogo Predkavkaz’ya) [Probabilistic Analysis of Seismic Hazard for Structural Design, Insurance and Appraisal of Real Estate Items (Exemplifi ed by the Territories of Central Ciscaucasia)]. Vestnik SevKavGTU [Proceedings of North Caucasian State Technical University]. 2011, no. 2, Stavropol’, 295 p.
  11. Chernov A.Yu. Veroyatnostnye modeli seysmogennogo razzhizheniya grunta i prakticheskiy opyt ikh primeneniya v g. Stavropol’ [Probabilistic Models of Seismic Liquefaction of Soil and Its Practical Application in Stavropol]. Vestnik SevKavGTU [Proceedings of North Caucasian State Technical University]. 2011, no. 4, Stavropol’, 275 p.
  12. Chernov A.Yu. Predvaritel’naya otsenka seysmicheskogo riska nekotorykh territoriy tsentral’nogo Predkavkaz’ya. Inzhenernye izyskaniya. Razdel inzhenernaya seysmologiya. [Tentative Assessment of Seismic Risks in Some Territories of Central Ciscaucasia]. Ingenernie izyskaniya. Razdel ingenernaya seismologiya. [Engineering Researches. Engineering Seismology]. Moscow, OAO PNIIIS, no. 12, 2011, 88 p.
  13. Chernov Yu.K. Sil’nye dvizheniya grunta i kolichestvennaya otsenka seysmicheskoy opasnosti territoriy [Strong Motions of Soil and Quantitative Assessment of Seismic Hazards in Territories]. Tashkent, FAN Publ., 1989, 295 p.
  14. SP-14.3330.2011. Stroitel’stvo v seysmicheskikh rayonakh [Construction Rules 14.3330.2011. Construction in Seismic Areas]. Moscow, Ministry of Regional Development of the Russian Federation, 2011, 75 p.
  15. SNiP II 7—81* Stroitel’nye normy i pravila. Chast’ II. Glava 7. Stroitel’stvo v seysmicheskikh rayonakh [Construction Norms and Rules. Part II. Chapter 7. Construction in Seismic Areas]. Moscow, Ministry of Construction of the Russian Federation, 2002, 48 p.

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ESTIMATION OF SEISMIC STABILITY OF THE HOUSING STOCK OF STAVROPOL TERRITORY

Vestnik MGSU 4/2017 Volume 12
  • Pshenichkina Valeriya Aleksandrovna - Volgograd State University of Architecture and Civil Engineering (VSUACE) Doctor of Technical Sciences, Professor, Head of the Department of Building Structures, Foundations and Structure Safety, Volgograd State University of Architecture and Civil Engineering (VSUACE), 1 Akademicheskaya str., Volgograd, Russian Federation, 400074.
  • Ekba Sergey Igorevich - "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk) Candidate of Technical Sciences, Associate Professor of the Department of Construction, "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk), 56 40 Years of October prosp., Pyatigorsk, Russian Federation, 357500.
  • Sidyakin Pavel Alekseevich - "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk) Candidate of Technical Sciences, Associate Professor, Professor of the Department of Construction, "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk), 56 40 Years of October prosp., Pyatigorsk, Russian Federation, 357500.
  • Shchitov Dmitry Viktorovich - "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk) Candidate of Technical Sciences, Associate Professor, Head of the Department of Construction, "North-Caucasus Federal University" Institute of Service, Tourism and Design (NSFU branch in Pyatigorsk), 56 40 Years of October prosp., Pyatigorsk, Russian Federation, 357500.

Pages 452-456

In article, the seismic stability of the housing stock of cities of Stavropol Territory are analyzed and estimated. Comparison of existing regulatory documents, requirements for earthquake-proof construction, standards and technologies used in various years has allow to establish that more than half of multi-apartment residential buildings in the Stavropol Territory does not comply with current standards. During constructing these housing stock, there were used various construction technologies and materials that were relevant for specific years of construction, while various design and construction requirements in seismic regions were in effect. Consequently, a systematic approach is needed to determine the current technical condition of residential buildings, social buildings, and industrial facilities, primarily built before 1982. Based on these studies, it will be possible to determine the existing seismic resource of construction sites, as well as a set of economically feasible measures to bring buildings in accordance with the current requirements of seismic stability.

DOI: 10.22227/1997-0935.2017.4.452-456

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