Through sand box model test,from two aspects of penetration and position,it studies the impact of suspended diaphragm wall on dam foundation seepage deformation,and proposes calculation formula of penetration depth of suspended diaphragm wall.%通过砂槽模型试验,从贯入度和位置两个方面,研究了悬挂式防渗墙对于堤基渗透变形的影响,提出了从理论上推导悬挂式防渗墙贯入深度的计算公式。
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