大型自防水钢筋混凝土水池常见渗漏病害的成因及处治措施  

Causes and Treatment Measures of Common Leakage Diseases in Large Self-waterproof Reinforced Concrete Pools

作　　者：寿焕均 SHOU Huanjun(Shanghai Construction No.4(Group)Co.,Ltd.,Shanghai 201103,China)

机构地区：[1]上海建工四建集团有限公司

出　　处：《建筑施工》2019年第12期2154-2156,共3页Building Construction

摘　　要：以某渗滤液处理厂大型水池为例,针对其满水试验中出现的渗漏水情况,从施工缝、止水螺栓、穿墙套管、后浇带和自防水混凝土性能等方面,分析了渗漏产生的原因,并提出了相应的防治措施。同时,通过采取在背水面压力注浆止水的施工技术,达到了预期的堵漏效果,满足了水池使用功能的要求。Taking a large-scale pool of a leachate treatment plant as an example, aiming at the leakage situation in its full-water test, the causes of leakage are analyzed from the aspects of construction joints, waterproof bolts, wall bushing, post-pouring belt and the performance of self-waterproof concrete, and the corresponding preventive measures are put forward. At the same time, through the construction technology of pressure grouting at the back water surface, the anticipated leakage-proof effect is achieved, and the requirements of the service function of the pool are met.

关 键 词：大型水池 自防水 满水试验 渗漏 压力注浆 

分 类 号：TU761.11[建筑科学—建筑技术科学]