软基填方路段稳定性评价及处治建议

Research on Stability Evaluation and Treatment Suggestions for Filling Embankment of Soft Ground

为向某高速枢纽地层交界带软基不稳定填方路基提供设计参考,文中根据野外地质调绘,以区域地质条件为背景,结合地貌形态、工程地质条件、水文地质条件,对填方路基进行稳定性定性和定量评价,最后给出清表填筑透水性材料、地表地下截排水相结合、抗滑桩支挡的综合处治建议。

To provide the designing reference on unstable fill roadbed with soft base for the crossed area of a high speed jaction formation,the qualitative evaluation and quantitative evaluation have been analyzed based on the field geology survey,geological conditions,geomorphology,engineering geological conditions and hydrogeological conditions.Three comprehensive treatment recommendations have been given including filling the permeable materials,combination with surface and subsurface drainage and anti-slide pile supporting.