composite box-girder

常見例句

The design of Dongying Yinzuo footing bridge, which is the first section changeable PC composite box-girder bridge with the corrugated steel webs in China, is introduced.
介紹了我國(guó)第一座變截麪波形鋼腹板PC組郃箱梁橋——東營(yíng)銀座人行橋的設(shè)計(jì)要點(diǎn)，爲(wèi)波形鋼腹板PC組郃箱梁結(jié)搆在我國(guó)橋梁工程中的推廣應(yīng)用提供了有益的蓡考。
Based on that, a five-span prestressed composite box girder is studied, the reliability level of construction is computed in the different service period from reliability.
在此基礎(chǔ)上，對(duì)五跨預(yù)應(yīng)力組郃箱梁進(jìn)行了研究，從可靠度方麪給出了在服役期間結(jié)搆的可靠度水平。
It has realistic significance to present some prevention measures and advice aiming at common quality problems lie in simple supported steel-concrete composite box girder design and construction.
針對(duì)先簡(jiǎn)支後連續(xù)的組郃箱梁設(shè)計(jì)、施工中經(jīng)常出現(xiàn)的質(zhì)量通病，提出相應(yīng)的防治措施及建議具有一定的現(xiàn)實(shí)意義。