摘要
混凝土0.4 mm的裂缝宽度远远超过了规范的限值,此时其耐久性修复更加必要。试验证实,把有机硅防水剂作为混凝土的一种组分,或者裂缝出现之后,在混凝土表面进行有机硅防水处理,都能取得显著的改善效果。
The 0.4mm crack width far exceeds limited value defined by specification, so it is necessary to repair concrete to make it durable. Test shows that both silicone as a component of concrete, or it applied for concrete face, can improve concrete durability.
出处
《粉煤灰》
2011年第3期40-42,共3页
Coal Ash China
关键词
裂缝
有机硅
组分
氯离子
crack, silane, component, chloride