摘要
以某水电站长引水隧洞为依托,对施工期围岩变形、永久围岩变形和锚固应力等,以及跨沟明管段衬砌钢筋应力进行监测设计,从而针对长引水隧洞监测设计关键技术进行初步探讨。
Based on a long diversion tunnel of a hydropower station, the paper discusses the monitoring design for cofferdam deformation during construction period, permanent cofferdam deformation and rock bolt stress, and stress on the lining steel bars of the gullycrossing open pipe. Some key technology for monitoring long diversion tunnels is proposed, which provides a valuable reference for similar projects.
出处
《西北水电》
2011年第B09期5-7,14,共4页
Northwest Hydropower
关键词
长引水隧洞
收敛变形监测
跨沟明管段监测
安全监测
long diversion tunnel
convergence deformation monitoring
monitoring of gully-crossing open pipe
safety monitoring
