桥梁缆索病害与破坏机理分析

摘要

结合国内外索承式桥梁事故和换索维修工程，分析了桥梁缆索病害产生的原因，讨论了缆索的腐蚀破坏机理，根据缆索腐蚀形态，对于桥梁缆索钢丝腐蚀病害进行了归类分析，以便于维修工作的开展。%In this paper,combined with bridge accidents and maintenance works for cable-supported bridge,the causes of disease of bridge cable were analyzed. Corrosion failure mechanism of cable was discussed. According to the cable corrosion forms,corrosion of steel wire for bridge cable diseases are analyzed in classification,in order to facilitate the development of maintenance work.