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防水卷材用油防水层的起泡、剥离与断裂

1、防水层起泡

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从而可知，引起“起泡”的原因是含在混凝土内的剩余水分的影响。混凝土是水泥与水通过水花反应硬化而成的，水泥硬化时需要必要的用水量。防水卷材用油而为了提高浇筑混凝土的流动性，还会增加用水量。浇筑后，就成为剩余水，成为产生收缩裂缝、蜂窝状混凝土的原因，也成为防水层起泡的原因。

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2、FANGSHUICENGDUANLIEYUBOLI

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