摘要
冬施工程中针对混凝土结构裂缝、疏松、盐析、粉化、渗漏、钢筋锈蚀等常见质量通病,从冻害机理、施工程序、材料质量诸方面分析其产生原因。进而提出治愈、修复及预防的综合措施。
In concrete winter construction,there are some quality aspects needing attention,such as constructural crack,slack,salt efflorscence,salt out,pulverization,seepage and steelbar corrosion.The paper analyzed the frozen injury mechanism,construction process and materials' quality to carry out comprehensive measures for curing and prevention.
出处
《混凝土》
CAS
CSCD
北大核心
2005年第1期83-85,共3页
Concrete
关键词
裂缝成因
钢筋阻锈
毛细通道
保湿措施
reasons of cracking
anti-corrosion of steel bar
capillary pipe
moist keeping measures