truss bridge

Modal analysis of through steel truss girder bridge

下承式钢桁结合梁桥模态分析

In recent years, the research work in steel structure with prestressed tendons mainly concentrates on prestressing force steel truss, tension rod, compression bar, etc, but the study work to the application in the engineering of bridge building is less.

近年来，预应力钢结构研究的工作主要是集中在预应力钢桁架、拉杆、压杆等方面，而对于预应力钢结构在桥梁工程中的应用则研究得较少。

Based on an example of a welding-boltedcontinuous truss bridge, a method of assessment-strengthening integrity is discussed.

本文以某公路桥为例,探讨了一套完整的适用于钢桁渠桥的评定加固一体化方法.

To the long span steel truss bridge, joint fatigue damage is the main-type destroys.

对于大跨度钢桁梁桥, 节点疲劳破坏是最主要的破坏形式.

The paper discusses the application of beret truss bearers in prestressed concrete process tie bar arch bridge construction after mechanical calculation.

通过力学验算，初步探讨组合式贝雷桁架片托架在预应力砼系杆拱桥梁施工中的应用。

According to fatigue damage accumulation theory, test load of verified fatigue test on rail across beam and welded connections with integral joint of combined steel truss bridge was gotten.

依据疲劳损伤累积理论，确定了公轨两用钢桁桥轨道横梁与整体节点连接头验证性疲劳试验的试验荷载。

The old Xinzha Bridge in Shanghai City is a steel truss bridge, 64.

上海市老新闸桥为钢桁架桥, 桥长64.

Comparison of Bridge Structures of Railway Through Truss Composite Bridges

下承式铁路钢桁结合桥的桥式结构比较