摘要
曹娥江大闸枢纽工程因工作闸门位于江水和海水交界处,同时钱塘江强涌潮携带的大量泥沙对涂层造成冲刷破坏较为严重,腐蚀环境比较恶劣。主要介绍牺牲阳极阴极保护技术在大闸上的应用及一年内闸门两侧两种不同的阴极保护方案保护效果对比分析。
Cao’ e River gate project is located at the junction of river water and seawater due to the working gate. At the same time, a large amount of sediment carried by strong tidal gullies in Qiantang River is more serious for erosion and corrosion, and the corrosion environment is worse. This paper mainly introduces the application of sacrificial anode cathodic protection technology on the gate and the protective effect of two different cathodic protection schemes on both sides of the gate.
出处
《全面腐蚀控制》
2017年第6期50-55,共6页
Total Corrosion Control
关键词
钢闸门防腐
牺牲阳极
保护效果
steel gate corrosion
sacrificial anode
protection effect
