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本文通过冲积地层土质在不同密度、不同含水率情况的混凝土壁板的大型直剪仪室内实验,回归出可应用于工程实践的土与混凝土结合面摩擦系数经验理论公式。
In this paper, large-scale direct shear test of alluvial stratum in concrete wall slab with different density and different water content is carried out, and the empirical formula of friction coefficient of soil-concrete interface which is applicable to engineering practice is regressed.