某高速公路边坡的滑坡分析与抗滑桩防护设计

Landslide Analysis and Anti-slide Pile Protection Design of An Expressway Slope

文章以广西某高速公路滑坡治理为例,基于该滑坡区环境地质特征,采用剩余下滑力法对该滑坡的稳定性进行了计算分析,提出利用抗滑桩方案对其进行加固整治,并根据刚性桩法计算桩身内力,验算了桩身稳定性,为类似滑坡治理工程提供参考。

With the landslide treatment of an expressway in Guangxi as the example,based on the environ-mental geological characteristics of this landslide area,this article calculated and analyzed the stability of this landslide by using the sliding force surplus method,proposed using the anti-slide pile program for its rein-forcement and remediation,calculated the internal pile force based on rigid pile method,and checked the pile stability,thereby providing the reference for similar landslide treatment projects.