摘要
以某在建地铁连接通道项目为例,采用MIDAS GTS有限元软件,建立基坑工程与周围结构的三维地层-结构模型,分别对基坑施工过程中地下水位保持不变和水位下降时既有地铁结构的位移影响进行数值模拟,以期更好的指导基坑施工及为地铁结构的变形监测提供参考。
A connection tunnel under construction is taken as an example. Using MIDAS GTS finite element software,the three dimension stratum structure model is establish to simulate the deformation influence on the existing subway structure with or without change the ground water level. The results are used to guide the project construction and deformation monitoring of the subway structure.
出处
《广东土木与建筑》
2016年第1期62-64,36,共4页
Guangdong Architecture Civil Engineering
关键词
连接通道
地铁
数值分析
结构变形
connection tunnel
subway
numerical analysis
structural deformation
