武汉体育馆索承网壳钢屋盖顶升安装及预应力拉索施工

Lifting Installation and Prestressed Cable Construction of Cable-suspended Reticulated Shell of Steel Roof in Wuhan Gymnasium

武汉体育馆钢屋盖为一大跨索承网壳(弦支穹顶)结构体系,结合该结构特点,详细介绍了钢屋盖的顶升安装、预应力拉索安装及张拉的施工工艺。

The steel roof of Wuhan Gymnasium is a kind of structure system of large-span cable-suspended- suspended-dome- reticulated shell. With the structure characteristics of the shell, authors introduce lifting installation construction, prestressed cable installation and tension construction.