large-span truss的意思|示意

The large-span prestressing truss-string applied to Guangzhou International Conference Exhibition Center is a new-type structure.

广州会展中心屋顶采用的大跨度预应力张弦桁架是一种新型结构。

The comparison results indicate that using prestressed concrete truss cable-beam in RC large span floors will get the best synthetical effect.

结果表明，预应力混凝土刚架索梁在钢筋混凝土结构大跨度楼盖中应用时具有更好的综合效益。

Because of large span, the steel truss transfer member in a tall building will get a huge load effect with a vertical loading.

带大跨度钢桁架转换层结构的建筑物，由于转换层的跨度大，在竖向荷载作用下，将会产生较大的荷载效应。

This paper has presented the construction technique of the assembling in site about the large-span steel pipe roof truss and the technique of integral lifting about the truss.

本文主要介绍大跨度钢管桁架的现场拼装和整体提升的施工技术措施。

During construction, key problems including automatic cutting of through line, construction quality management, as well as erection of large-span truss were solved.

施工中解决了相贯线的自动切割和施工质量管理及大跨度桁架的安装等关键问题。

Large-span tension structure are extensively used in China now, because of stress fit distribution, large stiffness, light weight, easily making and installing, such as truss (beam) string structure.

大跨度张力结构，由于受力合理、刚度大、重量轻、制作安装方便，目前在我国得到了广泛的应用，例如张弦桁架(梁)结构。