High-speed Railway Station Steel Structure Corrosion Protection Maintenance
This paper analyzes the corrosion status and coatings status of the high-speed railway station canopy steel structure,analyzes the causes of corrosion and coatings defects,introduces the performance characteristics of different primers and weathering-resistant topcoat products,and puts forward an efficient and environmentally friendly protection and maintenance scheme of the railway station steel structure combined with fire protection coatings.