外海钢结构的阴极防腐

• 作 者: 邹思敏
• 机 构: 水运规划设计院
• 出 处: 水运工程
• 发表日期: 1979年03期
• 关键词: 钢管桩 阴极 钢结构 栈桥 日本大分 靠船墩 泊位 矿石 阳极 阴极保护

日本大分矿石进口码头建成于1970年,码头可以同时供两艘6万吨级和一艘25万吨级的矿石船卸货。码头建筑包括长620米、宽45米的泊位,长400米、宽14.1米的接岸栈桥,和四个靠船墩。码头基础为直径1.0～1.5米、长80～90米的钢管桩,打入平均水深为30米的海底。钢管桩采用的防腐蚀系统布置如下;

Japan Oita ore import terminal was built in 1970, the terminal can be simultaneously for two 60,000 tons and a 250,000-ton ore ship unloading. The wharf building includes a berth of 620 meters in length and 45 meters in width, a 400 meters long and 14.1 meters wide dock, and four piers. Pier foundation for the diameter of 1.0 to 1.5 meters, 80 to 90 meters long steel pipe pile, into the average depth of 30 meters of the sea. Steel pipe piles used anti-corrosion system layout is as follows;