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分析了海洋大气环境下腐蚀特点及钢结构涂料、热喷涂及复合涂层技术,介绍了国内外大型钢结构长效防护典型实例,并对长效防护系统几种涂层的经济性做了对比,确立了区门标志钢结构长效涂层防护系统。
The characteristics of corrosion in marine atmosphere and the technology of steel structure coating, thermal spraying and composite coating are analyzed. Typical examples of long-term protection of large-scale steel structures at home and abroad are introduced, and the economical efficiency of several coatings of long-term protection system is compared , Established a long-term coating of steel door signs zone protection system.