Seismic Performance Evaluation of Twisted Braced Tube Systems
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Bibliographic Details
| Author(s): |
Woo-Suk Yoon
Dong-Hun Lee Yongjei Lee Taejin Kim Dae-Eon Kang Jong-Ho Kim |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | 18th IABSE Congress: Innovative Infrastructures – Towards Human Urbanism, Seoul, Korea, 19-21 September 2012 | ||||
| Published in: | IABSE Congress Seoul 2012 | ||||
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| Page(s): | 468-475 | ||||
| Total no. of pages: | 8 | ||||
| DOI: | 10.2749/222137912805110709 | ||||
| Abstract: |
One of the distinguished features of the complex-shaped tall buildings adopting the braced tube system is the twisted angle of their bracings.The seismic responses of the complex-shaped tall buildings are examined as the planar twisted angle of the diagonal members varies. Six of sixty story building models with different angle conditions and different seismic loading conditions are assumed.In a high seismicity area, it is found that the angle of twist is an important factor that affects the base shear and story drifts. |
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| Keywords: |
story drift base shear CTB diagonal brace tube structure twisted angle
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