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本文简要介绍抗裂防渗砼外加剂ＵＥＡ的发展概况、防水机理及其在给水排水工程结构、桥梁结构、水下地下通道等市政工程结构中的应用情况。
This article briefly introduces the general situation of the anti-crack and anti-seepage additive UEA, the waterproof mechanism and its application in the water supply and drainage engineering structure, bridge structure, underwater tunnel and other municipal engineering structures.