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水泥土挡墙可参照重力式挡土墙的设计计算方法进行设计。水泥土挡墙的厚度、强度与深度用试算法确定,根据初步拟定的参数,进行挡墙稳定性验算,必要时进行适当修改,直到满足设计要求为止。泵站前池下游端挡土墙基底应力不满足地基允许承载力的要求,需进行地基处理,采用水泥土搅拌桩进行地基处理的方法,取得了较好的效果。
Cement soil retaining wall can refer to the design and calculation of gravity retaining wall design. The thickness, strength and depth of the cement-soil retaining wall are determined by the trial calculation method. The stability of the retaining wall is checked according to the preliminary parameters and modified as necessary until the design requirements are met. The basal stress of retaining wall at the downstream end of the forebay of the pump station does not meet the requirements of the allowable bearing capacity of the foundation. The foundation treatment is required and the foundation treatment by the cement-soil mixing piles is adopted. The good results are obtained.