北方交大礼堂多功能网架屋盖设计方案

A DESIGN SCHEME OF MULTI-FUNCTION SPACE TRUSS ROOF OF NORTHERN JIAOTONG UNIVERSITY AUDITORIUM

空间结构一直是倍受注目的结构形式。多功能网架是一种新型组合网架结构形式 ,其主要特点是充分利用网架占据的空间 ,变结构高度为使用高度 ,使有效面积增大一倍 ,降低了造价。为此 ,介绍了北方交大礼堂多功能网架屋盖设计方案 ,使网架结构既可作为屋盖结构又可作为服务设施使用。

Space structure is always a kind of conspicuous structure form. A multi function space truss is a new type of combined space truss.It's main feature is making full use of the space taken up by space truss and turning the structural height into useful height. Thus, the effective area can become nearly twice as that of the original structure and the cost is also reduced. In this paper, a design scheme of multi function space truss roof of the auditorium for Northern Jiaotong University is introduced, in which the space truss can work as not only a roof but also service facilities.