steel plate girder bridge

基本解釋

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.
以結(jié)構(gòu)力學(xué)為基礎(chǔ)，利用加固前對鋼板梁橋測得的橫向位移，提出了一種通過反算出列車等效橫向搖擺力來計算加固后鋼板梁橋的橫向位移的方法。
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.
南京長江三橋是我國首座主塔采用鋼結(jié)構(gòu)形式的特大型斜拉橋，主梁為正交異性板流線型扁平式鋼箱梁。
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.
本文的分析結(jié)果可為解決我國鐵路提速后鋼板梁橋橫向振動問題提供理論參考。