摘要
四川岷江紫坪铺水利枢纽工程引水发电洞进水口边坡布置了大量预应力锚索进行加固,同时安装了13台锚索测力计对锚索进行监测,安装了4支多点位移计对边坡变形情况进行监测。在对锚索测力计和多点位移计监测资料整理分析的基础上,重点分析了预应力锚索对边坡的锚固效应,为该边坡的稳定性分析提供了必要的判别依据。
Vast prestress anchors are arranged in intake slope located at diversion cave of Zipingpu hydroproject. These anchors are monitored by thirteen anchor monitors. Four multi-point displacement meters are installed to monitor the deformation of the slope. Based on datum drawn from anchor monitors and multi-point displacement meters, the effect of anchor cables anchoring the slope is studied. The necessary criteria are supplied to analyze the stability of the slope.
出处
《水土保持研究》
CSCD
北大核心
2006年第1期200-203,共4页
Research of Soil and Water Conservation
基金
国家自然科学基金资助项目(40472143)
关键词
紫萍铺水利枢纽
边坡
预应力锚索
监测
锚固效应
Zipingpu hydroproject
slope
prestress anchors
monitoring
anchoring effect
