...挠曲结构 Steel Composite Construction 劲性钢筋混凝土结构 partially prestressed composite construction 部分预应力组合结构 ..
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partially y prestressed composite construction 部分预应力组合结构
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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.
本文提出了一种新桥型——部分预应力混凝土组合连续梁桥的设计原理与施工方法。
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