路堑高边坡总体安全风险评估及边坡风险控制探究

路堑高边坡工程由于存在诸多的不利因素,所在地均存在地形、地质条件的复杂性、多变性和不均质性,使得高边坡施工稳定性涉及的问题十分复杂,施工期间高边坡变形破坏事例频发。基于这一现状,依托云南省格巧高速公路,提出一套操作性强的高边坡总体安全风险评估及边坡风险控制方案,并将方案与实践相结合,更好的指导高边坡工程实施,确保施工安全。

The construction stability- of high cutting slope is very complicated because of many unfavorable factors, such as the complexity of topography and geological conditions, variability and inhomogeneity in the location of cutting high slope engineering, which makes the stability of high slope construction very complicated. The deformation and failure of high slope occured frequently during the construction period. Based on this situation, relying on the Geqiao Expressway in Yunnan Province, this paper puts forward a set of operational high slope overall safety risk assessment and slope risk control scheme, and combines the scheme with practice to better guide the implementation of high slope engineering. Ensure the safety- of construction.