矩形边界膜帐篷的合理形体  

Reaeonable Shapes of Membrane Stuctures with Rectangular Boundary

作　　者：岳昌智[1] 张莉[1] 王健 罗晓群[1] 张其林[1] 

机构地区：[1]同济大学土木工程学院,上海200092

出　　处：《结构工程师》2000年第3期10-12,48,共4页Structural Engineers

摘　　要：本文给出了用于帐篷结构设计的动力松驰法 ,采用这一方法计算了不同高跨比条件下的矩形边界膜帐篷的形体和最大应力比。根据分析计算结果给出了较优的参数建议。In this paper the dynamic relax method is presented for design of membrane stuctures. The shapes and ratios of maximum/minimum stresses of membrane structures are computer and analyzed according to different height/width ratios of the structures. Finally thd parameters for obtaining reasonable membrane shapes and stresses are suggested.

关 键 词：动力松驰法 膜帐篷 合理形体 膜结构 

分 类 号：TU35[建筑科学—结构工程]