新疆某水库溢洪道底板修复与防护技术

Repair and Protection Technology of Spillway Floor of a Reservoir in XinJiang

介绍了一种水工混凝土裂缝修复与表面封闭技术,对单组分聚脲防水涂料体系在水库溢洪道底板封闭防护中的应用进行了详细介绍,包含基面处理、基面破损修复、裂缝处理、伸缩缝等的施工工艺,并根据实际应用情况,给出单组分聚脲防水涂料体系的施工注意事项,以供广大水利工程管理者、设计者参考。

Taking the repair and protection of a water conservancy spillway floor in XinJiang as an example,this paper introduces a kind of hydraulic concrete crack repair and surface sealing technology,and introduces the application of single component polyurea waterproofing coating system in the spillway floor sealing protection,including the construction technology of base surface treatment,base surface damage repair,crack treatment,expansion joint.According to the actual application situation,the matters needing attention in the construction of one component polyurea waterproofing coating system is given in order to provide reference for the managers and designers of water conservancy projects.