钢筋混凝土水池壁板贯通裂缝自愈合及渗漏试验研究

摘要

为了研究贯通裂缝的自愈合及渗漏特性，通过在水池壁板贯通裂缝上施加不同高度的恒水头，测试贯通裂缝自愈合能力，同时测试水头下降时通过贯通裂缝水的渗漏率。试验结果表明：通过混凝土贯通裂缝的水有流速时，贯通裂缝依然会发生自愈合；通过贯通裂缝液体渗漏率随水头高度的下降基本呈线性关系。%In order to study the self-healing and leakage characteristics, self-healing performance of penetrating cracks under different constant water head were tested, and water leakage rates were measured when water head declined. The experimental results show that self-healing can occur when there is a positive flow of water through the cracks and a linear relationship exists between liquid leakage rate and decline of water head.