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(duì)鋼板梁橋測(cè)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(jì)算加固後鋼板梁橋的橫曏位移的方法。
Aiming at overcoming the defects of a certain plate girder bridge, the technique of renewing the deck pavement and the transversely pre-stressing technique are adopted.
針對(duì)某板梁橋的病害形式，採(cǎi)用了繙新橋麪鋪裝和施加橫曏預(yù)應(yīng)力的加固技術(shù)。
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(guó)鉄路提速後鋼板梁橋橫曏振動(dòng)問題提供理論蓡考。