1.概述在高边坡工程中,当潜在的滑体沿滑动面的下滑力超过抗滑力时,将会出现沿滑动面的滑移和破坏。在坚硬的岩体中,剪切面多发生在断层、节理、裂隙等软弱结构面上。在土层中,砂性土的滑面多为平面,粘性土的滑面一般为圆弧状。有时也会出现沿上覆土层和下卧基岩间的界面滑动。为了保持 1. Overview In high-slope projects, slip and damage along the sliding surface may occur when the potential sliding force of the sliding body along the sliding surface exceeds the anti-slip force. In hard rock, the shear plane occurs in the weak structure such as faults, joints and fissures. In the soil layer, the slippery surface of sandy soil is mostly flat, and the slip surface of clay soil is generally arc-shaped. Sometimes there will be sliding along the interface between the overburden and the underlying bedrock. In order to maintain