The New JTI Headquarters in Geneva - an Iconic Shape in the Swiss Landscape
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Détails bibliographiques
| Auteur(s): |
William Baker
(SKIDMORE, OWINGS & MERRILL LLP, Chicago, USA)
Massimiliano Binci (INGENI SA, Carouge, Switzerland) Gabriele Guscetti (INGENI SA, Carouge, Switzerland) Lorenzo Lelli (INGENI SA, Carouge, Switzerland) Stuart Marsh (SKIDMORE, OWINGS & MERRILL LLP, Chicago, USA) |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015 | ||||
| Publié dans: | IABSE Conference Geneva 2015 | ||||
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| Page(s): | 416-424 | ||||
| Nombre total de pages (du PDF): | 9 | ||||
| Année: | 2015 | ||||
| DOI: | 10.2749/222137815818357395 | ||||
| Abstrait: |
The new JTI Headquarters constitute a novel architectural landmark in Geneva. The nine-storey building stands on a triangular shaped parcel; it is characterized by three main tubes creating an open environment on the ground floor which boasts a public pedestrian passage. The facade trusses create an impressive 60-meter-span cantilever on the north-east side. On the south-west side, the building also lifts off the ground in a bridge-like fashion spanning over 80 meters. The main frame is composed of three-dimensional steel trusses supporting light-weight composite slabs without intermediate supports. Specific procedures, namely, controlled unpropping, jacking and temporary tie-down of the structure, allowed for safe cladding installation and control of building deformations. Advanced natural fire analysis led to a consistent reduction of fireproofing measures of the steel floor framing. |
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