柘林水电站扩建工程厂房高边坡治理措施

Improvement Countermeasures of Extension Subject Hal High Slop in Zheling Hydropower Station

柘林水电站扩建工程新建地面厂房后坡高达 134m ,地质条件较为复杂。根据自上而下的不同地质情况 ,建立多个滑面形成的滑坡体稳定分析计算模型 ,采取分层加固治理方案 ,即上部减载加抗滑桩 ,下部用锚索、锚杆等综合治理措施 。

The rear slope of the newly built workhouses in the extended construction of Zheling water power station reaches 134m high and its geologic condition is quite complicated. According to the different geologic condition from the upper to the lower part, we have achieved definite effects by using the methods of establishing a few calculating models on the analyses the stability of landslip formed by sliding surface and taking fixing treatment layer by layer separately: that is to take measures to decrease the loading and adding skid-proof plies to treat the upper part as well as use anchor rope and rod and other comprehensive treatments to treat the lower part.