partially prestressed composite construction
...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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波形钢腹板作为一种新型的结构用于体外预应力箱梁中,必须对这种组合结构的各个关键部分进行详细的研究。
The corrugated webs are new structures which be used in external prestressed Bridges. To research the key ports of the structures is obligatory.
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