摘要
基于有限差分法的FLAC3D数值模拟,对隧道的分台阶开挖进行了计算与分析,研究了隧道开挖过程中的位移变化和稳定状态,提出了相应的预防措施和建议,分析结果为隧道施工控制提供了理论支持。
Based on finite difference method of FLAC3D numerical simulation, the step excavation of tunnel is calculated and analyzed to study the displacement and steady state in tunnel excavation process, and corresponding preventive measures and proposals are proposed. The analysis results provide a theoretical support for the tunnel construction control.
出处
《山西建筑》
2014年第28期189-190,共2页
Shanxi Architecture
关键词
隧道
分台阶开挖
数值模拟
FLAC3D
FLAC3D
tunnel
excavation of stairs
numerical simulation
