列举了世界各国钢筋在混凝土中产生腐蚀的实例,论述了这种腐蚀的机理,揭示了引起腐蚀的各种因素,告诫人们阴极保护的系统原理和防护设计的规范。 An example of the corrosion of reinforcing steel bars in concrete was listed. The mechanism of such corrosion was discussed. Various factors causing corrosion were revealed, and the system principle of cathodic protection and the specifications of protective design were warned.