摘要
以深圳地铁某区间隧道工程为例,运用大型有限元软件通过数值模拟的方式对隧道二衬结构进行了简单的力学分析,进而了解了地铁隧道复合式衬砌四心圆断面形式的基本受力特征,对类似隧道设计有一定指导作用。
Taking a regional subway tunnel engineering in Shenzhen as an example,applying large-scale finite element software,using numerical simulation method,this paper carries on simple mechanical analysis on second lining structure,further knows about the basic stress characteristics of compound four circular cross section of the subway tunnel,which has certain guiding significance for similar tunnel design.
出处
《山西建筑》
2011年第4期186-187,共2页
Shanxi Architecture
关键词
地铁隧道
二衬结构
数值模拟
变形和受力
subway tunnel
second lining structure
numerical simulation
deformation and stress