柘林水电站扩建工程古滑坡变形与治理

Deformation and Harness of Ancient Landslidesin the Extend Building Project of Zhelin Hydropower Station

柘林水电站扩建工程堆积体边坡是在已滑动过的古滑坡处开挖形成的,施工期间产生了三次不同程度的边坡变形,根据监测信息,及时采取了回填压脚、设置深孔锚杆束、抗滑桩、压坡混凝土以及加强边坡排水等综合治理措施,及时有效地扼制了边坡变形,增强了边坡的稳定性。

An accumulation slope of the extention building project of Zhelin Hydropower Station is located in the ancient landslides, in the middle of construction, the slope deformation happened three times, according to themonitoring information, some comprehensive measures such as long mass of bolts, slide-resistance pile, concretereplacement and strengthened drainage have been used in time, which prevented the further deformation of slope and ensured the stability of slope