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DESIGNING AND DETAILING OF BUILDING SYSTEMS. MECHANICS IN CIVIL ENGINEERING

REVIEW OF SIMPLIFIED SEISMIC ANALYSIS PROCEDURES FOR STORAGE TANKS

Vestnik MGSU 1/2017 Volume 12
  • Shigapov Rustam Ramilevich - Moscow State University of Civil Engineering (National Research University) (MGSU) postgraduate student, Department of Theoretical Mechanics and Aerodynamics, Institute of Fundamental Science, Moscow State University of Civil Engineering (National Research University) (MGSU), 26 Yaroslavskoye Shosse, Moscow, 129337, Russian Federation.
  • Koval’chuk Oleg Aleksandrovich - Moscow State University of Civil Engineering (National Research University) (MGSU) Candidate of Technical Sciences, Associate Professor, Department of Theoretical Mechanics and Aerodynamics, Director of Institute of Fundamental Science, Moscow State University of Civil Engineering (National Research University) (MGSU), 26 Yaroslavskoye Shosse, Moscow, 129337, Russian Federation.

Pages 53-62

This paper presents a review of simplified procedures for design of earthquake-resistant cylindrical tanks included in codes and standards of several countries. A brief excursus on the history of research is given. A paper of G. Housner is the basis for the latter studies. A mechanical model of two inertia masses is offered in this paper. This mechanical model with some adjustments (such as adding a one more mass to consider the flexibility of tank ringwall and foundation) is used in the latter works. Aside from papers using paradigm of Housner’s work, some alternative methods are reviewed. These methods are mentioned in 1) G. Mano’s paper, recommended by ASCE as alternative method; 2) Russian Recommendations of TsNIISK (Central Scientific Research Institute for Building Structures) by Goldenblat and Nikolaenko, also mentioned in a monograph of A.N. Birbrayer, concerning seismic analysis of nuclear plant facilities. Codes reviewed in this paper belong to the following regions: Russia, USA, New Zealand, Europe. These codes are: Appendix E of API 650; AWWA D-100; Eurocode 8, part 4; Red Book of New Zealand National Society for Earthquake Engineering and Russian code STO SA-03-002-2009. In order to make a comparison of the assessment procedures mentioned in the codes reviewed a few tables containing major expressions are submitted. The expressions are modified so that it is possible to compare them. The parameters of seismic analysis given in these tables are: impulsive and convective time periods of tank, equivalent base shear and overturning moment, impulsive and convective hydrodynamic pressure distribution on tank wall and maximum sloshing wave height.

DOI: 10.22227/1997-0935.2017.1.53-62

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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

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  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.
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