摘要
对浙江沿海主要钢结构桥梁的防腐涂装应用情况进行了文献调研和实地调研,结果表明现有主体工程的防腐涂层防护体系基本达到设计防护要求,主要存在问题是面漆的耐候性以及桥面系钢构件普遍锈蚀问题,并从设计、施工、养护和管理角度提出了钢结构桥梁防腐涂装的提升改进建议,最后展望了未来的长效防腐涂装材料发展方向。
According to the literature research and site investigation of steel bridges in Zhejiang coastal area,the results show that the anticorrosive coating system of the main bridge projects basically meets the designed protection requirement,meanwhile the weather fastness of finishing coat and corrosion occurs on bridge decking are the main issues. The paper provides some advices for anti-corrosive coating technology of steel bridges from the point of design,construction maintenance and management. Finally,the development trend of long-lasting anticorrosive system is prospected.
作者
马旭涛
MA Xu-tao(Zhejiang Highway&Water Transportation Engineering Consulting Corporation,Hangzhou 310000,China)
出处
《浙江交通职业技术学院学报》
CAS
2020年第1期25-30,共6页
Journal of Zhejiang Institute of Communications
关键词
钢结构桥梁
防腐涂装
涂层体系
steel bridge
anticorrosive coating
coating system
