查询词典 steel girder

However, the torsion rigidity and aerodynamic stability of the steel truss stiffening girder usually does not meet the requirement of wind-resistance design.

但其扭转刚度以及气动稳定性能往往难以满足抗风要求。

Finally, the erection method of three key stages, including the first and second segment near the pylon, the standard segment as well as the closure segment of steel stiffening truss girder, was studied.

最后，研究了靠索塔首次节段、标准节段以及合龙段等3个关键阶段的架设方案。

But publications about technical development on monitoring on-line the health of anchor screw s in the cast steel pedestal for prestressed concrete track girder can not be found.

跨座式单轨交通系统是日本和欧美等发达国家在20世纪60年代提出的一种先导城市交通形式，但在PC轨道梁铸钢支座锚固螺杆健康在线监测方面的技术开发却至今未见大量报道。

In 1970, steel box-girder bridges in Milford Haven, Wales, and in Melbourne, Australia, failed spontaneously while under construction.

1970年，威尔士米尔福德港和澳大利亚墨尔本的箱形钢梁大桥在建筑过程中自然坍塌。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。