Soil structure interaction using Lyzmer type viscous dampers and domain reduction method with flexibility-based model for an existing structure and comparison between 3D and 2D model without Soil modelization

Sabah Moussaoui; Mourad Belgasmia

doi:10.22712/susb.20210002

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Soil structure interaction using Lyzmer type viscous dampers and domain reduction method with flexibility-based model for an existing structure and comparison between 3D and 2D model without Soil modelization

31 March 2021. pp. 2-13

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Abstract

The main goal of this article is to analyze computational model that concerns the structure and only a small adjacent part of subsoil using Domain Reduction Method (DRM) and taking into account the absorbing boundaries Lyzmer type viscous dampers with flexibility-based model, by the use of force-based element, and single element for 3D and 2D model. Through this method, the size of the problem to be solved is substantially reduced. Another goal of this article is a comparison between pushover curve of 3D and 2D model under an imposed displacement at the top of the structure using flexibility based model.

Keywords

lyzmer viscous dampers

soil structure interaction

seismic load

single media

domain reduction method

flexibility based model

References

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Information

Publisher :Sustainable Building Research Center (ERC) Innovative Durable Building and Infrastructure Research Center
Publisher(Ko) :건설구조물 내구성혁신 연구센터
Journal Title :International Journal of Sustainable Building Technology and Urban Development
Volume : 12
No :1
Pages :2-13
Received Date : 2019-12-15
Accepted Date : 2021-03-19
DOI :https://doi.org/10.22712/susb.20210002

International Journal of Sustainable Building Technology and Urban Development ISSN:2093-761X(Print) 2093-7628(Online)

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