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金塘大桥主通航孔桥施工条件恶劣,钻孔桩施工平台搭设难度大,文中介绍D 3、D 4主墩钻孔桩施工平台的设计思路及施工方法,为海域钻孔平台的设计和施工提供参考。
The construction conditions of the main navigation bridge of Jintang Bridge are harsh and the construction of the bored pile construction platform is difficult. The paper introduces the design ideas and construction methods of the drilling platform for the main pier of D 3 and D 4, which are the design and construction of the drilling platform for the sea area for reference.