与多层建筑顶管井结合的轨道交通车站附属结构设计分析

Design and Analysis of Auxiliary Structure of Rail Transit Station Integrated with Multi-storey Building and Pipe Jacking Shaft

应用有限元软件分析复杂工程的围护结构和内部结构,能较好地反映出结构施工和使用阶段内力、位移的情况。结合上海轨道交通12号线漕宝路站附属结构的工程实践,对与多层结构建筑及顶管相结合的车站附属结构的基坑围护及内部结构设计进行分析探讨,运用有限元软件进行二维、三维数值分析,为类似工程设计提供参考。

The retaining and internal structures of complex engineering can be analyzed by finite element analysis software,which can reflect the internal force and displacement in construction and operation stages.Combined with the engineering practice of auxiliary structure of Caobao Road Station of Shanghai Rail Transit Line 12,it analyzes the retaining and internal structures of station auxiliary structure which combined with a multi-storey building and pipe jacking shaft by finite element 2D and 3D numerical simulations.