steel plate girder bridge

基本解释

In the paper, one of the finite element analytical models for spatial vibration of the train and deck steel plate girder bridge system is presented.
以结构力学为基础，利用加固前对钢板梁桥测得的横向位移，提出了一种通过反算出列车等效横向摇摆力来计算加固后钢板梁桥的横向位移的方法。
Nanjing Third Yangzi River Bridge with its orthotropic plate streamlined flat steel girder box is the first supergiant cable-stayed bridge in china whose main tower is of steel structure.
南京长江三桥是我国首座主塔采用钢结构形式的特大型斜拉桥，主梁为正交异性板流线型扁平式钢箱梁。
The conclusion in this paper could be a meaningful theory reference for the transverse vibration problem of deck steel plate girder bridge, with the increasing of train speed in our country.
本文的分析结果可为解决我国铁路提速后钢板梁桥横向振动问题提供理论参考。