Abstract: The coactions of subsealing concrete and steel pipe pile are the key technology of large steel suspension-box cofferdam.
封底混凝土
护筒的共同作用是
吊箱及承台设计施工的关键技术问题。
;Abstract: The coactions of subsealing concrete and steel pipe pile are the key technology of large steel suspension-box cofferdam.
封底混凝土护筒的共同作用是吊箱及承台设计施工的关键技术问题。
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