launching girder

常見(jiàn)例句

The structure of high web is often adopted in the overhead launching gantrys main girder that are connected by the high-strength bolts.
造橋機(jī)主梁一般采用高腹板箱梁結(jié)構(gòu)，主梁之間通過(guò)高強(qiáng)螺栓群相互連接。
The length, rigidity and weight of a launching nose have significant influences on the internal forces of incrementally-launched main girder at construction stage.
導(dǎo)梁的長(zhǎng)度、剛度及重量在頂推施工階段對(duì)頂推主梁的內(nèi)力有著重要的影響，其合理配置是全橋順利頂推的關(guān)鍵。
In this paper, some key problems of applying incremental launching in cable-stayed bridge with steel box girder are studied and discussed, for the design and construction of bridges alike.
而鋼箱梁頂推施工近期應(yīng)用日益廣泛，但是理論研究卻滯后于工程設(shè)計(jì)實(shí)際，因此，本文選擇鋼箱梁斜拉橋頂推施工的關(guān)鍵問(wèn)題進(jìn)行分析，為同類(lèi)橋梁的設(shè)計(jì)和施工提供參考。