半坡桩设计方法的初步分析

Preliminary Analysis on Design Method of Landslide Resisting Pile

采用Bishop法,进一步发展T.Yamagami等人的关于边坡半坡桩稳定性分析的方法,把边坡的稳定性与半坡桩的结构分析和稳定性分析结合起来,搜索最危险滑移面和半坡桩的位置,然后通过墙与预应力锚固技术的结合使整个坡体满足稳定性系数要求,初步提出了一个简化的边坡半坡桩设计计算方法。

Based on the bishop method,the method which T.Y,Amagami et al suggested to analysis the stability of landslide resisting pile in the middle slope is further developed in this paper.Considering both the stability of pile in middle of slope and the structure stability of the pile,a new method to searching both the most dangerous sliding surface and location of landslide resisting pile is advised.Then combining both the landslide resisting wall and the anchor technique satisfy the stability coefficient requirement of the whole slope,the preliminary calculate method is provided.