某高速公路沿河路段滑坡治理方案设计

Design of Riverside Landslide Control Scheme of a Highway

某高速公路路线沿河一侧布线通过,其间自一滑坡体左侧及前缘设置一座大桥,勘察发现该滑坡处于蠕滑阶段,严重影响到路段内路基及桥墩的安全。针对该滑坡的特征及稳定性,设计出相应的治理方案,处治后经几个月的观察检测,滑坡状态基本趋于稳定,达到了预期的治理目标。

A section of a highway is wired along the riverside,in which a bridge is arranged on the left side and leading edge of a landslide.The investigation shows that the landslide is in the creep stage,which seriously affects the safety of subgrade and bridge pier in this section.Focusing on the characteristics and stability of this landslide,the corresponding control scheme was designed.After several months of observation and detection,the landslide condition tended to be stable and reached the expected control goal.