耒宜高速公路路堑边坡变形破坏特征及其综合治理

DEFORMATION AND FAILURE CHARACTERISTIC OF ROADCUT SLOPES ON LEIYI EXPRESSWAY AND THEIR COMPREHESIVE TREATMENT

摘要: 耒宜高速公路修建于山岭重丘区 ,沿线地形、地质条件差异较大 ,路堑开挖边坡类型较多 ,特征不一。本文介绍了路堑边坡的主要特征、边坡失稳的主要原因及治理对策。

Abstract: Leiyi Expressway was constructed in the mountains and hills area. With larger difference of its topography and geology condition along the line,there are many types of roadcut slopes and different slope characteristic. This paper introduces the main characteristic of roadcut slopes, the principal causations of slope failure and comprehensive treatment measures.