摘要
通过利用ANSYS有限元分析软件,对TBM法隧道施工的过程进行数值模拟分析,结合隧道的工程地质情况,通过分析其应力应变的状态,提出了ANSYS模拟TBM在不同围岩条件下开挖隧道时围岩应力变化的可行性,得出了TBM隧道在不同围岩条件下的一些基本特征。
With the aid of finite element software ANSYS, a method of numerical simulation of the surrounding rocks in tunnel by constructed with TBM is introduced. Combining with the geology of the tunnel, the feasibility of simulating the variation of train and stress in different surrounding rocks is put forward. Meanwhile some basic characteristics of tunnel constructed by TBM is received.
出处
《山西建筑》
2010年第36期330-331,共2页
Shanxi Architecture
关键词
隧道
TBM
数值模拟
有限元
tunnel, TBM, numerical simulation, finite element