介绍抛物线式钢栈桥平联的计算方法，并通过实例予以验证。
The calculation method for breaced plane frame of parabolic type steel trestle was introduced in the paper and it was proved by the practical examples.
大跨度拱桁式钢引桥是外海开敞式深水码头栈桥常用的上部结构型式之一。
Large-span arch truss steel bridge is a common superstructure of trestle bridge on open sea.
移动式工程栈桥可用于场地狭小的地下结构施工。
The movable engineering trestle bridge can be used in the narrow construction site of underground structure.
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