摘要
简要介绍深圳市福田站地下综合交通枢纽工程配套设施盖挖逆作法施工方法与结构整体的有限元分析。考虑了土体参数对结构受力及变形的影响,利用弹簧单元模拟土对结构的作用,采用有限元程序分施工阶段和使用阶段对整个结构进行计算分析,较真实反映了结构构件的受力及变形,为类似工程提供了一定的经验参考。
It is brieftly introduced that the cover and cut method is chosen for the comprehensive transportation hub project facilities in Shenzhen Futian subway station and this structure is simulated with finite element analysis.Taking the impact of stress and deformation of structure from the soil around the construction into account,the spring element is used to simulate the action between the soil and structure in finite element analysis of construction and operation stage,which can get more accurate results and provide a reference for similar projects.
出处
《建筑结构》
CSCD
北大核心
2009年第S1期731-736,共6页
Building Structure
关键词
地下工程
盖挖逆作施工方法
有限元分析
underground project
cover and cut method
finite element analysis
