外海大型码头钢管桩防腐蚀设计

摘要

介绍了钢管桩防腐蚀的方案。以舟山煤炭中转码头工程为背景，阐述了外海大型码头钢管桩的涂料结合牺牲阳极防腐蚀的设计方案并简要介绍牺牲阳极块体的安装施工工艺。对保护效果进行了检测，结果表明该防腐设计方案有效，达到了预期效果。%Along with the development of Yangtze River economic belt as China national strategy,the historical opportunity will boost the economy in Yangtze River valley. As one of the key areas where industrial transfer will be implemented in the future,the upper reaches of Yangtze River is one of the most promising areas. The region possesses many advantages such as the three Gorges Reservoir area and two urban agglomerations headed by Chengdu and Chongqing. The preliminary discussion is made for the development trend of port city logistics in the upper reaches of Yangtze River,and how the urban agglomerations headed by Chengdu and Chongqingo take advantage of the opportunity.