西安国际展览中心斜拉索屋盖预应力施工

Prestress Construction of Oblique Tension Steel Rope Roof of Xi'an International Exhibition Center

西安国际展览中心工程采用大型钢屋盖斜拉索结构体系 ,文中介绍斜拉索制作、安装、张拉工艺及索塔柱横向联系梁高空预应力施工技术。

The structure system of large steel roof and oblique tension steel rope were adopted in Xi'an International Exhibition Center. In this article, authors introduce the methods of installation and stretching of oblique tension steel rope and over head prestress technique used in the construction of transverse connection beams between tower columns.