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岩质滑坡地质灾害给人们的生命财产和工程建设带来严重的威胁。滑动面的抗剪强度参数c和值是边坡稳定性分析评价和滑坡设计的基础,是影响边坡稳定性分析结果可靠度的关键,而滑动面的抗剪强度指标的确定是工程勘察中的难点问题,其参数的准确性也难以保证。因此,结合工程实际,研究极限平衡状态下岩质滑坡滑动面c和值的反演计算对滑坡工程的分析与设计具有重要的实际意义。
Rocky landslide geological disasters bring serious threats to people’s life, property and construction. The shear strength parameter c and value of sliding surface is the basis of slope stability analysis and evaluation and landslide design. It is the key to affect the reliability of slope stability analysis. The determination of shear strength index of sliding surface is the most important factor in engineering investigation The difficulty of the problem, the accuracy of its parameters is difficult to guarantee. Therefore, combining with the engineering practice, it is of great practical significance to study the analysis and design of the landslide sliding surface c and the value under the limit equilibrium state for the analysis and design of landslide engineering.