某路堤滑坡的稳定性分析及治理设计

The Stability Analysis on an Embankment Landslide and Its Design of Reinforcement

文中以广东省某高速公路路堤滑坡为研究对象,通过其裂缝分布、工程地质条件及监测资料,分析滑坡产生的原因,确定其滑动面;通过Sarma法分析其加固前、后的稳定性,确定其加固治理措施。从加固后的效果来看,说明利用Sarma法分析折线滑面的边坡是合适的,采用室内饱和试验进行稳定性分析与实际情况较吻合。

This paper studies a highway embankment landslide in Guangdong Province,through its cracks in the distribution, engineering geological conditions and monitoring data,analyzes the causes of landslides and determines the sliding surface.Through Sarma Method stability analysis before and after its reinforcement determined the reinforcement of governance measures.From view of the reinforcement effect,it is appropriate that a slope of the sliding surface of the broken line is analyzed form Sarma Method;it is in line with the actual situation if the data of indoor saturation experiments is used in regard of stability analysis of a slope.