盐雾环境下钢筋混凝土的阴极保护

主要介绍盐雾环境下钢筋混凝土锈蚀的基本原理和混凝土外加电流阴极保护的设计、实施及调试要点.混凝土外加电流阴极保护在设计、安装过程中,要充分考虑各种因素对系统的影响;在安装过程中,要随时检测电连接、阴阳极的绝缘等指标.实践表明,阴极保护系统的判断准则一般多用100mV衰减,与一般港工钢结构阴极保护的保护范围及原则有所不同.

Cathodic Protection of Reinforced Concrete in Salt Atmosphere

The principle of the rust corrosion of reinforced concrete being confronted with salt atmosphere and the key points of design,complementation and test of the impressed electric current cathodic protection for concrete are mainly introduced.The various factors affecting the system should be considered in the design and installing and commission.Detections such as electrical continuity,the insulativity between the anode cathode should be done during the installing process.A representative point of the potenti...