Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction

In this paper, the dynamic behavior of concrete rectangular tanks under the effects of soil-structure interaction and motion caused by earthquakes is studied. The simultaneous effects of soil-structure-fluid interaction on the dynamic behavior of concrete rectangular tanks by the finite element meth...

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Autores principales:	Mehrdad Khoubani, Shamsedin Hashemi, Ali Alipour
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2018
Materias:	seismic behavior concrete rectangular tanks soil-structure-fluid interaction sloshing height finite element method Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/2dd33cef29a043eb983ef9dff34e0dce
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spelling	oai:doaj.org-article:2dd33cef29a043eb983ef9dff34e0dce2021-11-08T15:48:00ZDynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction2476-39772538-261610.22065/jsce.2017.74970.1060https://doaj.org/article/2dd33cef29a043eb983ef9dff34e0dce2018-06-01T00:00:00Zhttps://www.jsce.ir/article_47363_4f5703e310fb06d6808e639c4a298782.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616In this paper, the dynamic behavior of concrete rectangular tanks under the effects of soil-structure interaction and motion caused by earthquakes is studied. The simultaneous effects of soil-structure-fluid interaction on the dynamic behavior of concrete rectangular tanks by the finite element method in three-dimensional space, based on linear analysis and in-time domain is discussed. Considering that, in some tanks such as large reinforced concrete pool structures used for long-term storage of nuclear spent fuel assemblies or prestressed concrete water tanks where the flexibility of the rectangular tank wall can cause a significant effect on the dynamic responses, the tank walls are considered as flexible plates. A simple model with a viscous boundary is used to include deformable foundation effects as a linear elastic medium. For dynamic evaluation of a rectangular container located on the foundation, six different types of soil approved by the current regulations and design standards are used. In the finite element model, the effects of different soil types on structural responses have been evaluated and comparisons between dynamic responses such as base shear, base moment, hydrodynamic pressure distribution and sloshing responses under different ground motions have been evaluated by changing soil properties. It is concluded that the soil under the tank, depending on its type, can cause significant changes in the dynamic responses.Mehrdad KhoubaniShamsedin HashemiAli AlipourIranian Society of Structrual Engineering (ISSE)articleseismic behaviorconcrete rectangular tankssoil-structure-fluid interactionsloshing heightfinite element methodBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 5, Iss 1, Pp 189-209 (2018)
institution	DOAJ
collection	DOAJ
language	FA
topic	seismic behavior concrete rectangular tanks soil-structure-fluid interaction sloshing height finite element method Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	seismic behavior concrete rectangular tanks soil-structure-fluid interaction sloshing height finite element method Bridge engineering TG1-470 Building construction TH1-9745 Mehrdad Khoubani Shamsedin Hashemi Ali Alipour Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
description	In this paper, the dynamic behavior of concrete rectangular tanks under the effects of soil-structure interaction and motion caused by earthquakes is studied. The simultaneous effects of soil-structure-fluid interaction on the dynamic behavior of concrete rectangular tanks by the finite element method in three-dimensional space, based on linear analysis and in-time domain is discussed. Considering that, in some tanks such as large reinforced concrete pool structures used for long-term storage of nuclear spent fuel assemblies or prestressed concrete water tanks where the flexibility of the rectangular tank wall can cause a significant effect on the dynamic responses, the tank walls are considered as flexible plates. A simple model with a viscous boundary is used to include deformable foundation effects as a linear elastic medium. For dynamic evaluation of a rectangular container located on the foundation, six different types of soil approved by the current regulations and design standards are used. In the finite element model, the effects of different soil types on structural responses have been evaluated and comparisons between dynamic responses such as base shear, base moment, hydrodynamic pressure distribution and sloshing responses under different ground motions have been evaluated by changing soil properties. It is concluded that the soil under the tank, depending on its type, can cause significant changes in the dynamic responses.
format	article
author	Mehrdad Khoubani Shamsedin Hashemi Ali Alipour
author_facet	Mehrdad Khoubani Shamsedin Hashemi Ali Alipour
author_sort	Mehrdad Khoubani
title	Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
title_short	Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
title_full	Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
title_fullStr	Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
title_full_unstemmed	Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction
title_sort	dynamic analysis of concrete rectangular tanks considering the effect of soil-structure-fluid interaction
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2018
url	https://doaj.org/article/2dd33cef29a043eb983ef9dff34e0dce
work_keys_str_mv	AT mehrdadkhoubani dynamicanalysisofconcreterectangulartanksconsideringtheeffectofsoilstructurefluidinteraction AT shamsedinhashemi dynamicanalysisofconcreterectangulartanksconsideringtheeffectofsoilstructurefluidinteraction AT alialipour dynamicanalysisofconcreterectangulartanksconsideringtheeffectofsoilstructurefluidinteraction
_version_	1718441645587824640

Dynamic Analysis of Concrete Rectangular Tanks Considering the Effect of Soil-Structure-Fluid Interaction

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