岩质边坡可靠性响应面法分析及其在露天矿山的应用

Reliability Analysis of Response Surface Method to Rock Slope and Application in Open Pit

应用结构可靠度分析的响应面法进行边坡稳定性的可靠度计算,方法具有简化迭代过程和减少迭代次数,有效地提高计算精度和计算效率等优点。通过对雪峰露天矿山顺层岩质边坡的岩体结构力学参数进行分析,应用响应面法计算边坡可靠度,结果与实际情况基本相符。

The response surface method of structural reliability analysis is applied to the calculation of slope stability. This method has advantages of simplifying the iterative operation, reducing iteration times and effectively increasing the accuracy and efficiency of the calculations. Based on the analysis of physical and mechanical parameters of bedding stratified rock slope of Xuefeng open pit, the rock slope reliability is calculated by the response surface method, the result is in accordance with the real case.