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《Sichuan Building Science》 2010-02
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3D finite element analysis of the excavation support of a subway station pit and the construction of the main structure

LI Yinduo1,LIN Xuming2,FAN Wei3(1.College of Architecture & Environment,Sichuan University,Chengdu 610065,China;2.Chengdu Metro Corporation,LTD,Chengdu 610031,China;3.Sichuan Institute of Building Research,Chengdu 610081,China)  
Referring to the excavation of Fuxing road subway station pit in Yangpu Line(M8) of Shanghai rail transportation,and the whole construction process of the main structure of subway station,we have carried out 3D finite element analysis,introduced the relevance of the project,discussed physical mechanics characteristic parameter of the soil needed in finite element analysis,and concluded the majorresults.Meanwhile,we have analyzed the major factors that influence the project,discussedthe reliability in calculation according to the construction results,and provided the reference to the design and construction of subway station withg similar location conditions.
【CateGory Index】: U231.4
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