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A comparative study on structural design alternatives for twisted tall buildings with outriggers
Date
2022-08-01
Author
Demirel, G. N.
Ay, Bekir Özer
Metadata
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Tall buildings are seen as iconic landmarks because of their bold effect on the city silhouette. To control this bold effect in an aesthetically desired manner, designers search for intriguing forms such as twisted buildings. There are two main approaches for designing the structural system of a twisted tall building. In the first approach, the twisted form of the building is obtained only by the rotation of the floors, and the structural system is maintained in a conventional, perpendicular way. Alternatively, the structural system and the floors of the building twist together. This study designates these as non-adaptive and adaptive, respectively. With different heights and angles of twist, non-adaptive and adaptive tall building models are created and analysed under the combined effect of wind and gravity loads. The dynamic properties, drift, moment, and torsion demands are compared to scrutinize and assess the potentials and limitations of these alternative approaches.
Subject Keywords
Tall buildings
,
twisted form
,
adaptive and non-adaptive design
,
structural system performance
,
angle of twist
,
building height
URI
https://hdl.handle.net/11511/98989
Journal
ARCHITECTURAL SCIENCE REVIEW
DOI
https://doi.org/10.1080/00038628.2022.2107993
Collections
Department of Architecture, Article
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G. N. Demirel and B. Ö. Ay, “A comparative study on structural design alternatives for twisted tall buildings with outriggers,”
ARCHITECTURAL SCIENCE REVIEW
, pp. 0–0, 2022, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/98989.