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据室内含层面和不含层面碾压混凝土试件的渗透试验结果、碾压混凝土坝现场压水试验结果以及某些已建碾压混凝土坝实际运行情况,针对碾压混凝土坝为一成层材料结构体的特点,本文用隙面缝隙渗流理论和传统的多孔隙介质体达西渗流理论,提出碾压混凝土坝的渗流基本理论和渗流基本特性,最后对拟将开工建设的龙滩高碾压混凝土重力坝的渗流特性进行了数值分析。
According to the infiltration test results of RCC specimens with and without RLC layer, the pressure test results of RCC dam and the actual operation of some RCC dam, according to the RCC dam as a stratified material In this paper, based on the seepage theory of slot gap and Darcy flow theory of porous media, the basic theory of percolation and basic seepage characteristics of RCC dam are proposed. Finally, The seepage characteristics of concrete gravity dam are analyzed numerically.