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金塘大桥地处台风频发的浙江舟山,施工、营运条件极其恶劣。介绍了同时控制海工混凝土抗渗性和抗裂性的耐久性设计理念6、0 m箱梁预制移运及安装技术、大型承台套箱制造及安装工艺、钢管桩基础防腐及沉桩工艺等施工关键技术,供类似工程参考。
Jintang Bridge is located in frequent typhoon Zhoushan, Zhejiang, construction, operating conditions are extremely poor. The durable design concept of impermeability and crack resistance of marine concrete is introduced at the same time. The technology of prefabrication and installation of 6,0 m box beam prefabrication and installation, the manufacture and installation of large cap pile box, the corrosion prevention and pile sinking of steel pipe pile foundation Technology and other key construction techniques for similar projects for reference.