• Two construction methods including first sinking steel cofferdam then forming pile and first forming pile then sinking steel cofferdam, together with their advantages and disadvantages are introduced.

    介绍先下钢围堰后成桩和先成桩后下钢围堰两种施工方法及其优缺点。

    youdao

  • Two construction methods including first sinking steel cofferdam then forming pile and first forming pile then sinking steel cofferdam, together with their advantages and disadvantages are introduced.

    介绍先下钢围堰后成桩和先成桩后下钢围堰两种施工方法及其优缺点。

    youdao

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