高填方软岩路基工后变形特性及稳定性分析

Deformation characteristics and stability analysis of high filling soft rock subgrade after construction

以某高速公路高填方软岩路基工程为依托,对软岩填料物理力学特性参数开展了室内外测试。依据实验结果对高填方软岩路基压实提供建议,同时利用数值软件对高填方软岩路堤分别进行了工后变形及路基边坡稳定性分析。

Based on the high embankment and soft rock subgrade of a highway, the physical and mechanical parameters of the soft rock filling are tested indoor and outdoor. According to the experimental results, some suggestions are given for compacting the soft rock subgrade with high filling. At the same time, the deformation of the embankment and the slope stability of the embankment are analyzed by using numerical software.