• In this paper, some design principles and construction methods of a new type composite continuous beam bridge with partially prestressed concrete have been put forward.

    本文提出一种桥型——部分预应力混凝土组合连续梁桥设计原理施工方法

    youdao

  • In this paper, some design principles and construction methods of a new type composite continuous beam bridge with partially prestressed concrete have been put forward.

    本文提出一种桥型——部分预应力混凝土组合连续梁桥设计原理施工方法

    youdao

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