main longitudinal girder

常见例句

The effect of different longitudinal restraint conditions was research, that in the main girder on the the static characteristics of the structure and reasonable longitudinal re.
重点探讨了不同主梁纵向约束方式对大跨度公铁两用斜拉桥静力性能的影响以及主梁合理纵向约束刚度。
The superstructure of the main spans of Jincheng Bridge in Wuxi is a prestressed concrete continuous box girder with its longitudinal and transverse prestressing ducts grouted by vacuum method.
无锡金城大桥主跨上部结构为预应力混凝土连续箱梁，纵、横向预应力孔道压浆采用真空辅助压浆工艺。介绍该真空辅助压浆的施工工艺。
Tests show that the cross section of the whole deck, working jointly as the lower flange of the main girder, should be taken for the calculated section subjected to longitudinal prestressing force.
试验证明，在纵向预应力作用下的计算截面应取道床板全部截面作为主梁下翼缘共同工作。