• 本发明公开了一种气压沉箱支承装置包括千斤顶托架,锚扩大

    The anchor pile support apparatus for pneumatic caisson includes bearing block, jack, steel bracket, anchor pile and expanded pile head.

    youdao

  • 中继预留孔道到底取出中继千斤顶混凝土封闭

    The relay chamber and the reserved pore canals are closed by concrete after the tubular pile reaches the bottom and the relay jacks are taken out.

    youdao

  • 中继预留孔道到底取出中继千斤顶混凝土封闭

    The relay chamber and the reserved pore canals are closed by concrete after the tubular pile reaches the bottom and the relay jacks are taken out.

    youdao

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