喀斯特地质下的路堑高边坡地灾施工处置探讨

Exploration on Geological Disaster Construction Treatment in High Slope of Road Cutting under Karst Geology

当道路范围路堑边坡地质存在较发育的溶洞,且边坡放坡受限时,如何在不突破现状边界条件的前提下兼顾道路安全和边坡稳定的需求处置边坡,成为项目推进过程中的一个重要节点。文章依托实际项目,拓展分析喀斯特边坡处置要点,为同地区喀斯特边坡处置或相似边界条件下的地灾处置提供参考。

When there are relatively developed karst caves in the road cutting slope geology and the slope is limited,how to treat the slope without breaking the current boundary conditions and taking into account the needs of road safety and slope stability has become an important node in the process of project promotion.Based on the actual project,this paper expands and analyzes the key points of karst slope treatment,and provides reference for the treatment of karst slope in the same area or the treatment of geological disaster under similar boundary conditions.