钢筋混凝土水池伸缩缝漏水原因分析及处理措施  

Cause analysis and treatment measures of water leakage in expansion joint of reinforced concrete pool

作　　者：杜亚光[1] DU Yaguang(East China Engineering Science and Technology Co.,Ltd.,Hefei 230024,China)

机构地区：[1]东华工程科技股份有限公司,合肥230024

出　　处：《工业用水与废水》2023年第4期40-43,48,共5页Industrial Water & Wastewater

基　　金：安徽省科技重大专项(2021d 07050001)。

摘　　要：大型水池设置伸缩缝时,由于伸缩缝处钢筋较密、止水带难以固定等原因,伸缩缝漏水现象经常发生。对某消防水池伸缩缝漏水的原因进行了分析,分别就新加背贴式止水带和取消伸缩缝2种处理方法的优缺点进行了对比,最终选择了取消伸缩缝连续浇筑膨胀加强带的处理方法。经过1 a多的运行,伸缩缝没有再出现扩张和漏水现象。运行实践表明该方法效果良好,安全可靠。Due to the density of rebars,water-stop belt is had to fix and some other reasons,water leakage phenomenon often occurs in the expansion joint of large pools.The causes of water leakage in the expansion joint of a fire pool were analyzed,and the advantages and disadvantages of adding back stick type water stop belt and canceling the expansion joint were compared,the method of canceling the expansion joint and continuous casting expansion reinforcement belt was finally be chosen.Through more than a year′s operation,no expansion or water leakage appeared in the expansion joint.The operation practice proved that the said method has good performance,which is safe and reliable.

关 键 词：钢筋混凝土水池 伸缩缝 橡胶止水带 连续浇筑膨胀加强带 漏水 水平位移 

分 类 号：TU991.34[建筑科学—市政工程]