摘要
本文介绍了南海W12-1平台物检中的水下钢结构物的腐蚀污损和阴极保护系统并对检测结果进行讨论,重点讨论了附着生物的附着厚度、电超声波测厚仪测出平台主桩腿的腐蚀率、牺牲阳极的污损原因及由此可能造成的失效结果。
This paper introduced south China sea the platform W12-1 underwater steel structure corrosion contaminates and the system with cathodic protection and proceeded the discussion to the examination result. The stress was attaching thickness of cohesive living creature, the corrosive rate of platform key pile legs measured with electricity ultrasonic thickness tester in platform, the fouling reason of sacrificed anode and possibility from hereby invalidation result.
出处
《全面腐蚀控制》
2006年第2期26-28,共3页
Total Corrosion Control
关键词
海洋平台
生物附着
腐蚀
oceanic platform
living creature adhesion
corrosion
