摘要
从有限元建立、隧道工程中的力学效应、开挖与支护的过程模拟等方面进行了隧道开挖与支护的有限元分析,对软岩圆形隧道开挖荷载下衬砌影响因素进行了数值模拟,得出了一般性的规律。
The author carries out the finite element analysis of the tunnel excavation and the tunnel support from the establishment of the finite element, the mechanical properties in the tunnel engineering, the simulation of the tunnel excavation and the tunnel support, and carries out the numerical simulation of the influencing factors of the lining to the excavation load of the soft rock circular tunnel, obtains the general law.
出处
《山西建筑》
2008年第17期313-314,347,共3页
Shanxi Architecture
关键词
隧道开挖
隧道支护
力学性能
有限元分析
tunnel excavation, tunnel support, mechanical properties, finite element analysis