• In this paper, 4 quality problems such as conduct blocking, rebar cage floating, pile body contracting, pile breaking etc are described from causes to prevention measures.

    该文对导管堵塞钢筋上浮缩径、四个质量问题产生原因防止措施了具体叙述。

    youdao

  • In this paper, 4 quality problems such as conduct blocking, rebar cage floating, pile body contracting, pile breaking etc are described from causes to prevention measures.

    该文对导管堵塞钢筋上浮缩径、四个质量问题产生原因防止措施了具体叙述。

    youdao

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