有限元结构分析技术在基坑支护中的应用初探
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（1无锡市都市建筑设计有限公司，无锡 214001；2无锡市建筑设计研究院有限责任公司，无锡 214001）[摘要] 基坑支护结构形式灵活多变、多体系混合的特点使得很多支护结构及其节点非常复杂，目前国内常规商业软件无法对其进行针对性的计算分析，给基坑设计安全带来隐患。通过将有限元结构分析技术引入基坑支护设计工作中，使得上述问题得到有效解决，具有显著的经济与社会效益。[关键词] 有限元结构分析; 基坑支护; 节点中图分类号： TU735.1 文献标识码：A 文章编号：1002-848X(2013)S2-0609-03作者简介：秦海兰，硕士，工程师，Email：43581060@qq.com。Preliminary Application of Finite Element Structural Analysis in Foundation Pit supportQin, Hailan; Bie, xiaoyong(1 WXUABAN Architectural Design, Wuxi 214001, China; 2 Wuxi Architectural Design & Research Institute Liability Co., Ltd., Wuxi 214001, China)Abstract: The flexible and multi-system mixed feature of foundation pit supporting makes a lot of support structure and its joints very complex. The routine commercial software can not be targeted for calculation and analysis currently. It makes design of foundation pit very insecurely. Finite element structure analysis technique has been applied to the work of foundation pit design. It makes problem be solved effectively, which are remarkable economic and social benefits.Keywords: finite element structural analysis; foundation pit support; node
