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以福建周宁县某小区高边坡为例,通过系统的工程地质勘查和试验研究,分析提出了该边坡的变形破坏模式。考虑边坡由于岩土体不同呈现的非均匀性和各向异性,分别采用平面滑动破坏、圆弧形破坏2种评价方法对该高陡边坡进行了稳定性分析评价,在此基础上进行分区工程防治设计。研究成果对其它类似高边坡的设计与施工具有一定的借鉴意义。
Taking a high slope in a district of Zhouning County, Fujian Province as an example, the deformation and failure mode of the slope is analyzed and analyzed through the systematic engineering geological survey and experimental research. Considering the heterogeneity and anisotropy of the slope due to the difference of rock and soil, two kinds of evaluation methods of plane sliding failure and circular arc failure are respectively used to analyze the stability of the high-steep slope. On the basis of this, Zoning project prevention and control design. The research results have some reference to the design and construction of other similar high slopes.