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针对雾江滑坡,首先采用刚体极限平衡法,以力学参数设计值为依据,求解边坡典型剖面沿滑带的抗滑稳定安全系数;然后依据边坡的现状稳定状态,分析安全系数的合理性,并依据边坡现状稳定状态提出力学参数反演值,再以力学参数反演值对边坡进行稳定分析;最后对工程治理方案进行分析比较,提出边坡治理的建议方案.论述了力学参数、边坡安全系数及其边坡稳定状态之间的关系,对边坡工程稳定性评价有一定的参考价值.
In view of the foggy landslide, firstly, the rigid body limit equilibrium method is adopted and the safety factor of anti-sliding stability of the typical section of the slope along the sliding strip is solved based on the mechanical parameter design values. Then, the rationality of the safety factor is analyzed according to the status quo of the slope , And according to the steady status quo of the slope, the inversion of mechanical parameters is put forward, and then the stability analysis of the slope is carried out based on the inversion of the mechanical parameters. Finally, the project proposals are analyzed and compared, and the suggestion of slope control is proposed. , The relationship between the slope safety factor and the stability of the slope has certain reference value for the stability evaluation of slope engineering.