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本文首先分析了在无地下水时重力式挡土墙的各种破坏模式 ,然后运用可靠度理论对挡土墙的失效概率进行了分析计算 ,考虑地下水位和土性参数 ,将其作为随机变量的计算结果能对重力挡土墙的稳定性做出较为客观全面的评价。
In this paper, various failure modes of gravity retaining walls without groundwater are analyzed first, and then the failure probability of retaining walls is analyzed and calculated by using the reliability theory. The groundwater table and the soil parameters are taken into account and taken as the random variables The calculation results can make a more objective and comprehensive evaluation of the stability of gravity retaining wall.