混凝土中钢筋腐蚀与结构物的耐久性

钢筋混凝土腐蚀是引起结构破坏的主要原因，而大多数情况又是由于其内钢筋腐蚀引起的。该文以钢筋腐蚀为主线，综述国内外钢筋混凝土腐蚀情况与巨大经济损失，简述腐蚀原因、主要影响因素及与结构物耐久性的关系，简述几种防护新技术。

Corrosion of Steel in Concrete and Structure Durability

Reinforced Concrete Corrosion is a main cause for structure destruction and it is due to the internal rebar corrosion in many instances. Taking rebar corrosion as a key, this paper summarizes the situation of reinforced concrete corrosion at home and abroad and the tremendous economic loss, describes briefly the corrosion causes and the relation between main effective factors and structure durability and gives a several new protective techniques.