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本文介绍了混凝土碳化的原因、条件以及碳化的危害,并介绍了几种控制混凝土碳化的手段,特别推出一种以水溶性高分子聚合物聚乙烯醇(PVA)溶液作为混凝土碳化抑制剂。通过试验确定了PVA具有良好的控制混凝土碳化的效果。
This paper introduces the causes and conditions of concrete carbonation and the hazards of carbonation. Several methods to control the carbonation of concrete are introduced. In particular, a water-soluble polymer polyvinyl alcohol (PVA) solution is introduced as a concrete carbonization inhibitor. Through experiments, PVA has a good effect of controlling the carbonation of concrete.