摘要
结合跨江大桥钢结构防腐涂料的现状,提出以环氧富锌底漆、环氧云铁中间漆、氟碳面漆为底、中、面漆的三层设计方案及涂装流程、注意事项,天兴洲大桥和南京大胜长江大桥桥梁钢结构及支座的涂装实践表明,其防腐及装饰效果良好。
According to the current situation of the anti-corrosive paint technology for steel structures of river-crossing bridges, the design scheme of three-layer coatings was confirmed, in which the epoxy zinc rich is used as the primer, MIO (micaceous iron oxide) epoxy is used as intermediate paint, and fluorocarbon is used as finish paint. Some matters need attention in the painting process was mentioned. Practical application of this method in the steel structures and support saddles of Wuhan Tian-xingzhou bridge and Nanjing Da sheng bridge showed that it can achieve a .satisfactory effects of anti-corrosion and decoration.
出处
《船海工程》
2009年第6期105-107,共3页
Ship & Ocean Engineering
关键词
内河跨江大桥
钢结构三重防腐
氟碳涂料
涂装
river-crossing bridges
three-layer anti-corrosive for steel structures
Fluorocarbon paint
coating construction