武汉地铁钢轨在典型隧道环境中的腐蚀现状分析

庞涛, 刘静, 黄峰, 李闯, 赵国知, 黄先球, 郑建国, 程鹏

Corrosion Survey of Subway Rails in Typical Tunnel Environments at Wuhan Region of Central China

PANG Tao, LIU Jing, HUANG Feng, LI Chuang, ZHAO Guozhi, HUANG Xianqiu, ZHENG Jianguo, CHENG Peng

图7 杂散电流腐蚀的钢轨底脚缺损外观

Fig.7 Defective appearance of rail footings corroded by stray currents left stock (a) and right stock (b) rail