肋环型索穹顶初始预应力分布的快速计算法.pdfVIP

9 2 空　间　结　构 Vol. 9 No. 2 2003 6 SP AT IA L ST RU CT U RE S Jun . 200 3 董石麟 袁行飞 ( 310027) : G eig er F uller . . . . . : ; ; ; : T U 394 : A : 1006-6578( 200 3) 02 -0003-0 6 A quick calculation method for initial prestress distribution of Geiger domes DON G Shi-lin Y U A N X in g-f ei ( Sp ace Str uct ures R esear ch Center Zhej iang Univ er sity H angz hou 310027 Ch ina) Abstract: T he G eig er dom e w as f irst proposed by G eiger aft er develop ing Fuller s idea o f t enseg rit y and applied int o t he Gymnast ics A rena and t he Fencing A rena in Seoul . Con sidering t he axial symm et ry of t he st ru ct ure a qu ick cal culation method f or init ial prest res s distr ibution of G eig er do mes is presented in t his pap er and general equ at ions corresponding to do mes w it h an inner ho op and do mes w it hout the inner hoop are derived resp ect iv ely . T he t ables of init ial prest ress distr ibution of dom es w it h cert ain p arameters ar e al- so given o ut . With t his met hod t he init ial pr est res s distr ibution of G eig er domes can be quickly det er- mined . T he w ork here w ill benef it the f ur ther r esearch of cabl e dom es . Key words: cable dome; G eig er dome; t en seg rity ; init ial prest ress . 1 . . . . M P Levy T F J ing [ 3] 1996 Geiger Fuller[ 1] ( 2) .