外加电流阴极保护技术在跨海大桥索塔基础中的应用  

Application of Impressed Current Cathodic Protection Technology on Cable Pylon Foundation of Sea-crossing Bridge

作　　者：钟东雄 

机构地区：[1]福建省泉州湾跨海大桥有限责任公司,福建泉州362000

出　　处：《现代交通技术》2013年第2期60-63,共4页Modern Transportation Technology

摘　　要：以泉州湾跨海大桥主桥索塔基础承台底层钢筋进行外加电流阴极保护为例,通过对外加电流阴极保护技术的作用机理、系统设计和系统安装的介绍,为海洋环境桥梁潮位变化区砼中钢筋防腐保护工作提供参考。Based on the case of impressed current cathodic protection system which is installed in Quanzhou Bay Bridge for the corrosion protection of reinforcement at the foundation bottom of main pylons, this article introduces the principle, in- stallation method of the impressed current cathodic protection technology, and it is a good reference for the application of impressed current cathodic protection system used for the marine environment concrete structures located in tidal zones.

关 键 词：跨海大桥 索塔基础 外加电流 阴极保护技术 防腐设计 

分 类 号：U443.38[建筑科学—桥梁与隧道工程]