钢筋腐蚀与混凝土的耐久性

Reinforcement corrosion and durability of concrete

针对混凝土耐久性的现状,介绍了钢筋锈蚀危害与经济损失,阐述了混凝土质量对钢筋锈蚀的影响,并从物理、化学两方面研究了混凝土对钢筋的保护和不足之处,提出我国应吸取国内外以往经验教训,重视前期防护。

Aiming at the current situation of the concrete durability, the author introduces damage and economical losses of reinforcement corrosion, describes the influences of concrete quality on reinforcement corrosion, and studies the protection and deficiencies of concrete on reinforcernent from physical and chemical aspect, and provides that out country should draw a less from abroad past experiences, and pay attention to prophase protection.