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河口村水库库区左岸有断层分布,岩石相对破碎,透水性较强,使得水库存在绕坝肩渗漏问题。文章通过三维渗流计算方法对河口村水库左岸坝肩进行计算分析,模拟选取的防渗帷幕布置,分析防渗措施的长度和深度对渗漏量的影响,为防渗措施方案的选择提供了指导意义。
The left bank of Hekou Village reservoir area has fault distribution, the rock is relatively broken, and the water permeability is strong, making the reservoir exist around the dam leakage. In this paper, three-dimensional seepage calculation method is used to calculate and analyze the dam abutment of the left bank of Hekou Village Reservoir. The curtain wall arrangement is simulated and the influence of the length and depth of the seepage prevention measures on seepage leakage is analyzed to provide guidance for the selection of seepage control measures significance.