为保证成桥线，对主桥施工进行了位移监测。
We also measured the displacement of major bridge construction for line type precision.
介绍该主桥的结构设计和采用的转体施工方法。
This paper introduces the structural design and construction method by swing of the bridge.
介绍该桥主桥的主要施工方法及施工工艺要点。
In this paper, the principal construction methods and construction technology for...
四川绵阳飞云大桥的主桥系三跨系杆拱桥，横向设两根拱肋，构成“双弓体系”。
Two arch ribs are installed in transversal direction to form a"double bow system".
四川绵阳飞云大桥的主桥系三跨系杆拱桥，横向设两根拱肋，构成“双弓体系”。
Two arch ribs are installed in transversal direction to form a"double bow system".
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