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四川省体育馆屋盖采用悬索结构,形式为双曲抛物面索网,索网由正交布置的下凹形承重索和上凸形稳定索组成,其覆盖平面近似菱形。该馆屋盖索网跨度大,在国内尚属首次,建筑造型别具一格,为了保证施工质量,满足设计要求,我们在施工中进行了索力和索网标高的实测和分析研究,为发展大跨度悬索结构设计和施工积累数据。
The roof of Sichuan Provincial Gymnasium adopts a suspended cable structure in the form of a hyperbolic parabolic net which consists of an orthogonally arranged concave load-bearing cable and an upper convex stabilizing cable, which covers an approximately diamond-shaped plane. The museum roof cable network span, is the first time in China, unique architectural style, in order to ensure the quality of construction, to meet the design requirements, we carried out in the construction of cable and cable network elevation measurement and analysis of research for the development of large-span Suspension structure design and construction of accumulated data.