坦拱桥
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Through Flat Steel Arch Bridge 下承式钢坦拱桥
arch bridge with flat hinges 平铰拱桥
The strengthening technology,which can be widely used in practice,can improve the bearing capacity of the flat arch bridge.
该加固增强技术提高坦拱桥的承载能力的效果显著,可广泛应用于实践。
·2,447,543篇论文数据，部分数据来源于NoteExpress
The main bridge of Dalian Quanshui No. 4 Bridge is a box-section prestressed steel concrete two-hinged flat arch bridge with 88m span and 1/12 rise-to-span ratio.
大连市泉水居住区四号路跨东北路桥主桥是跨度为88米，矢跨比1／12的箱形截面预应力钢筋混凝土双铰坦拱。
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