The necessity and urgency of corrosion-controlling to the steel structure was analyzed, and the suitable daubing system for the steel beam and steel cable in steel structure bridge was explained.

• 分析了钢结构桥梁防腐控制的必要性和紧迫性,阐述了我国钢结构桥梁中钢箱梁、钢缆等适用的涂装体系。