四川大学体育馆网壳屋盖设计  

RETICULATED SHELL ROOF OF SICHUAN UNIVERSITY GYMNASIUM

作　　者：陈文明[1] 冯远[1] 

机构地区：[1]中国建筑西南设计研究院,四川成都610081

出　　处：《空间结构》2000年第3期45-49,共5页Spatial Structures

摘　　要：四川大学体育馆屋盖为由三个旋转曲面组合而成的四角锥网壳。本文通过对网壳曲面的确定 ,计算中支座刚度的考虑 ,及内力分析等方面的论述 ,阐明了结构设计方案的确定原则。The roof of Sichuan University Gymnasium is a pyramid reticulated steel shell that consists of three rotary curved surfaces. In this paper, the principle of determinating its structural design scheme is illustrated by the determination of the curved surfaces, the consideration of the supports stiffness in the calculation, the analysis of internal forces, etc. The index of steel cost and design of the supports are also presented. [

关 键 词：网壳 屋盖 体育馆 四角锥 支座刚度 内力分析 结构设计 曲面 

分 类 号：TU356[建筑科学—结构工程] TU393.3