For Henan Provincial Art Centre, both the art wall and the structural steel roof adopt a structural system of the penetrated weld pipe truss.

河南艺术中心艺术墙与屋面钢结构均采用钢管相贯桁架结构体系。

youdao

The steel roof of Fudan Zhengda Gymnasium, a kind of cable-truss structure, is a complicated (pressed) system made up of space truss, steel arc and cables.

复旦正大体育馆钢屋盖是由空间桁架、钢拱和索组成的受力比较复杂的索-桁架结构。

youdao

Especially, the difficulties encountered in the design such as the corresponding structural wind load, steel-truss roof system selection, the joint structure and so on are explained in detail.

介绍了潍坊市中心-潍坊学院体育馆的结构计算和构造措施，并对结构风荷载的取值、屋架钢结构体系的选择、节点构造等设计中遇到的难点进行特别说明。

youdao