摘要
鉴于钢绞线锈蚀会严重影响结构的耐久性,国外常采用的一种在钢绞线表面涂一层乳化油脂的做法,经试验证实非常有效,值得推广。
Rusting of steel strand has adverse influence on structural durability. Given this, emulsifted grease is smeared on steel strand. This method has proved effective by experiment, worthy of popularization.
出处
《交通标准化》
2009年第11期125-127,共3页
Communications Standardization
关键词
预应力
防锈
张拉效果
prestress force
rust prevention
stretching effect
