composite box-girder

常见例句

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.
介绍了我国第一座变截面波形钢腹板PC组合箱梁桥——东营银座人行桥的设计要点，为波形钢腹板PC组合箱梁结构在我国桥梁工程中的推广应用提供了有益的参考。
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.
在此基础上，对五跨预应力组合箱梁进行了研究，从可靠度方面给出了在服役期间结构的可靠度水平。
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.
针对先简支后连续的组合箱梁设计、施工中经常出现的质量通病，提出相应的防治措施及建议具有一定的现实意义。