论文部分内容阅读
锚杆-抗滑桩是一种非常有效的治理山体滑坡的工程措施。长期以来,锚杆-抗滑桩的设计计算都采用确定性分析的安全系数法,由于地质条件及结构体本身的变异性导致相应的描述参数具有极大的不确定性,常常使计算结果与实际工况偏差较大。因此,更为合理的设计计算应建立在可靠性理论基础之上,采用不确定性分析方法。利用蒙特卡洛方法对锚杆-抗滑桩可靠度进行数值模拟,并以Excel为计算平台得以实现,是对锚杆-抗滑桩可靠性分析计算理论的有益探索。
Bolt - anti-slide pile is a very effective engineering measures to control landslides. For a long time, the safety factor method of deterministic analysis has been adopted in the design and calculation of anchor-anti-slide piles. Due to the great uncertainty of the corresponding description parameters due to the geological conditions and the variability of the structure itself, Deviation of the actual working conditions. Therefore, a more reasonable design and calculation should be based on the reliability theory, using the method of uncertainty analysis. Monte Carlo method is used to simulate the reliability of anchor-anti-sliding pile, and it is realized by Excel as the calculation platform. It is a useful exploration to the reliability analysis and calculation theory of anchor-anti-sliding pile.