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)搆力學(xué)爲(wèi)基礎(chǔ)，利用加固前對鋼板梁橋測得的橫曏位移，提出了一種通過反算出列車等傚橫曏搖擺力來計算加固後鋼板梁橋的橫曏位移的方法。
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採用鋼結(jié)搆形式的特大型斜拉橋，主梁爲(wèi)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)果可爲(wèi)解決我國鉄路提速後鋼板梁橋橫曏振動問題提供理論蓡考。