truss girder

According to the slab-girder element above, the space nonlinear finite element method to through steel truss composite bridge is put forward. Its box figure is given and its program is made.

基于本文提出的板梁单元，给出了下承式钢桁结合梁桥的空间非线性有限元分析方法，绘出了程序的框图，编制了相应的计算程序。

Steel through truss bridge has some excellence, such as low girder, light deadweight, high carrying capacity, comfortable travelling crane, short construct periods.

下承式钢桁架桥具有梁高低、自重轻、承载能力大、行车平稳舒适、施工周期短等优点。

Discussion About Influence of Joint Rigidity of Long Span Suspension Bridge with Stiffening Steel Truss Girder on Completed Bridge Working Points

大型钢桁架悬索桥节点刚度对成桥受力影响探讨

Research on Strengthening Suspended Deck System for Half-through Arch Bridge by Setting Longitudinal Steel-Tubular Trusses Discussion About Influence of Joint Rigidity of Long Span Suspension Bridge with Stiffening Steel Truss Girder on Completed Bridge Working Points

加设钢管桁架纵梁改造中承式拱桥悬挂桥道系的应用研究大型钢桁架悬索桥节点刚度对成桥受力影响探讨

Transitional construction scheme for steel truss girder footbridge at Daxin station

大新站钢桁梁人行天桥过渡施工方案

Modal analysis of through steel truss girder bridge

下承式钢桁结合梁桥模态分析

Stress Analysis of the Model of Integral Node in Steel Truss Girder

钢桁梁整体节点模型强度分析

Research on Deck System Construction Technology and Internal Force Analysis of Stiffening Girder of Suspension Bridge with Steel Truss Girder

钢桁梁悬索桥桥面系施工方法与加劲梁受力研究

With the continuous development of long span bridge, the wind-resistant behavior of bridge gradually becomes one of controllable factors on bridge design. The truss girder, with its good integrity and reasonable force performance, is widely used in the long span bridge.

随着大跨度桥梁的不断发展，桥梁抗风性能逐渐成为桥梁设计的控制性因素；同时桁架主梁以其良好的整体性和合理的受力性能正广泛应用于大跨度桥梁中。

The research method could be suited for the identification of aerodynamic admittance function of both long-span flat box girder and truss structure stiffened girder.

该种研究方法既可适用于大跨度扁平箱梁的导纳函数识别，也能应用于桁架结构的加劲梁的气动导纳函数的研究。

Deck System of Double-Track Through Steel Truss girder and Composite girder

双线下承式钢桁结合梁桥面系构造研究