常見例句雙語例句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(jì)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(dòng)問題提供理論參考。 返回 steel plate girder bridge