• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Interantional harbour congress >THE EXPERIENCE OF THE PORT OF LE HAVRE IN CATHODIC PROTECTION AND THE REPAIR OF METAL STRUCTURES
【24h】

THE EXPERIENCE OF THE PORT OF LE HAVRE IN CATHODIC PROTECTION AND THE REPAIR OF METAL STRUCTURES

机译：Le Havre港的经验在阴极保护和金属结构的修复

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Part of the infrastructure work of the Port of Le Havre, notably the quays, the quayside protections and the dolphins are made of metal structure (sheet piles, tubes). This kind of structure has been mainly used from the years 1970's and was originally considered as provisional or short-life. As in many other ports, very few precautions have been taken to minimize the corrosion of these structures, contrary to bridges and lock gates for example. Twenty or thirty years after construction, most metal structures are still in operation for container berths, ro-ro trade and bulk terminals. Most structures have suffered significant corrosion which, in certain cases, amount or even goes beyond the safety measurements on metal thickness. The article describes the testing sessions carried out, the problems of accuracy of the measurements and the results of the measurements. The article states the standard reasons for corrosion in sea water or brackish water, and mentions, as one of the causes, the action of industrial waste and discharge into the port. For all new structures, the Port of Le Havre has implemented protections through paint coating and/or cathodic protection which is systematically carried out by sacrificial anodes.
机译：LE HAVRE港口的一部分基础设施工作，特别是码头，码头保护和海豚由金属结构（薄片桩，管）制成。这类结构主要是从1970年代的几年中使用，最初被认为是临时或短生活。与许多其他港口一样，已经采取了极少的预防措施来最小化这些结构的腐蚀，例如例如桥梁和锁定门。建设后二十年或三十年，大多数金属结构仍在运行集装箱泊位，RO-RO贸易和批量终端。大多数结构遭受了显着的腐蚀，在某些情况下，金额或甚至超出了金属厚度的安全测量。本文介绍了进行的测试会话，测量的准确性和测量结果的问题。该物品规定了海水或咸水中腐蚀的标准原因，提到了，作为原因，工业废物的作用和排放到港口的原因之一。对于所有新结构，Le HAVRE的港口通过涂料涂层和/或阴极保护来实现了保护，该涂料阳极通过牺牲阳极进行系统地进行。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号