摘要
建立了有限元分析模型,并推导出单元刚度矩阵和节点力向量,详细阐述了基坑支护结构变形及内力分析的全过程。最后通过一工程实例。
In this paper, an analysis model of finite element is established, and from which the element stiffness matrix and the nodal force vectors are deduced.Deformation and internal stresses analysis of retaining structure of foundation pit in the whole process of construction is elaborated in detail. Finally, an engineering practical example is given, in which the calculated and measured curves are compared.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1999年第6期81-86,共6页
Journal of the China Railway Society
基金
广州铁路(集团)公司科技发展计划项目
关键词
深基坑
支护结构
有限元分析
变形
内力
deep foundation pit
retaining structure
deformation and internal stresses