期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2016
卷号:5
期号:8
页码:14450
DOI:10.15680/IJIRSET.2016.0508021
出版社:S&S Publications
摘要:Soil Structure0Interaction (SSI) is the process where the soil response particles to earthquake groundmotion affect the structure motion and the response of structure affects the motion of soil mass. In design companiesthe base of multi-storey buildings are taken as fixed and analyzed for earthquake response using provisions of IS 1893-2002 with the aid of response spectrum and time history given for soft soils in foundation. Soil structure interaction isusually carried out for soft, medium and hard soil. This study is mainly concentrated on soft soil conditions. The RCframed building of different storey height of G+10, G+20 and G+ 30 models is considered to analyze the fixed basecondition and SSI base condition. The soil spring is assigned at the centre of rigidity of raft foundation for SSI modelsand the results are compared for different parameters for fixed base condition and SSI models. The study has used thefinite element tools ETABS ver15 for modelling and for SSI analysis.
关键词:Soil structure interaction (SSI); RC building; Response spectrum analysis; Time history analysis and;ETABS ver15.