摘要
结合云南省滇中引水工程的实际情况,对昆呈隧洞的安全检测进行了研究。通过对隧洞施工中的现场监测、围岩收敛监测和地表沉陷监测的分析,采用ANSYS有限元分析软件模拟施工过程,研究开挖对拱顶沉降和围岩收敛的影响。该研究可为同类隧洞工程的开挖施工、监测等提供理论基础。
Based on the actual situation of the central Yunnan water diversion project in Yunnan province, safety detection of Kuncheng tunnel is studied. Through analysis on field monitoring,surrounding rock convergence monitoring and surface subsidence monitoring during the construction of tunnel,ANSYS finite element analysis software is used to simulate the construction process,and the influence of excavation on the settlement of vault and surrounding rock convergence is studied. The research can provide a theoretical basis for excavation,construction and monitoring of the similar tunnel projects.
出处
《建筑技术开发》
2021年第23期106-107,共2页
Building Technology Development
关键词
安全检测
ANSYS
围岩表面收敛监测
地表沉降监测
safety inspection
ANSYS
wall rock surface convergence monitoring
surface settlement monitoring