浅谈广州地区电缆桥梁的运行维护

广州地区水网纵横交错造成电缆走廊多会跨越大大小小的河流，特别是近年来随着城市电缆化进程不断加快，高压电缆的附属桥梁数量不断增多、型式也是层出不穷。广州供电局输电部电缆分部通过对电力附属桥梁数十年的运行维护工作，发现和处理了一部分电缆桥梁相关缺陷。本文仅对在电缆栈桥这种特殊敷设形式下运行维护遇到的几处常见的问题做了简要介绍，与国内电缆运行维护技术人员共同讨论、相互学习和借鉴。

Discussion on Operation and Maintenance of Cable Bridges in Guangzhou Area

Crisscross water net in Guangzhou area brought out cable corridor across the rivers, big and small. Especially, with the constant development of urban cables, the number of subsidiary bridges for high-voltage cables is increasing as well as diversified patterns. Cable branch of Power Transmission Department, Guangzhou power supply bureau, found and solved some relative defects through operating and maintenance of cable bridges for ten years. The paper only makes a brief introduction for several common problems in operating and maintenance under the special subsidiary pattern of cable bridges, discusses and learns from each other with technologist for cable operating maintenance in China..