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Flexible Lightweight Cable-Spring Support System for ETFE Cushions Spanning between Buildings
| 题名： | Flexible Lightweight Cable-Spring Support System for ETFE Cushions Spanning between Buildings |
| 其他题名： | ASCE.(2010)."Structural applications of steel cables for buildings."ASCE 19-10,Reston,VA. |
| 正文语种： | 英文 |
| 作者： | Richard J. Balling |
| 关键词： | Ethylene tetrafluoroethylene (ETFE);Cable;Spring;Strut;Cushion;Atria;Support;Lightweight;Flexible;Differential displacements;Special design issues |
| 摘要： | A cable-spring truss system for supporting ethylene tetrafluoroethylene (ETFE) cushions spanning between buildings to create atria is described. The truss system uses cables together with springs encased in telescoping tubes. The system is remarkably lightweight. The springs provide the system with flexibility to accommodate differential displacements of the supporting buildings under wind and seismic loading. Design equations are developed for the springs, tubes, and cables. A design example is investigated, and the flexibility is compared to that of an equivalent cable-strut support system. |
| 出版年： | 2015 |
| 论文唯一标识： | P-26Y2015V141N05012 |
| 英文栏目名称： | Technical Papers |
| doi： | 10.1061/(ASCE)ST.1943-541X.0001099 |
| 期刊名称： | Journal of Structural Engineering |
| 拼音刊名(出版物代码)： | P-26 |
| 卷： | 141 |
| 期： | 05 |
| 页码： | 111-115 |
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