This paper introduces the design and construction method of main bridge of the North bridge, which is a halfthrough concrete filled steel tubular truss arch structure.
主要介绍了北门桥主桥中承式钢管混凝土提篮拱结构设计以及主要施工方法。
2
Suspender is one of half-through and through bridge the necessary member.
吊杆是中、下承式拱桥一种必备的构件。
3
The practice proves that it needs to be further discussed that the flexible suspenders of a large-span halfthroughbridge are designed as axial tension members.