Chu-Chun Chuang
Design and modelling of Heinz Isler’s Sicli shell
Chuang, Chu-Chun; Chilton, John
Authors
John Chilton
Abstract
In 1969 a thin concrete shell roof designed by the master shell builder Heinz Isler was erected for the fire extinguisher manufacturer Sicli, SA, in Geneva, Switzerland. From this research carried out at the Heinz Isler Archive at ETH Zürich, it was found that more, previously unrevealed, alternative proposals and physical models were employed to accomplish this project.
This paper describes an investigation of the original physical modelling process of the Sicli shell and discusses the infinite potential of form-finding methods for shaping a good shell. Four alternative free-form design schemes proposed by Isler for the Sicli shell, in addition to the final chosen hanging cloth modelling approach, are introduced and discussed. The actual construction details of the Sicli shell will be reviewed with regard to both architectural and engineering perspectives. In conclusion, more research to be carried out on the valuable legacy of Isler’s form-finding techniques is suggested.
Citation
Chuang, C., & Chilton, J. (2016). Design and modelling of Heinz Isler’s Sicli shell.
Conference Name | “Spatial Structures in the 21st Century” IASS Annual Symposium 2016 |
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Acceptance Date | Jul 7, 2016 |
Publication Date | Sep 26, 2016 |
Deposit Date | Aug 1, 2016 |
Publicly Available Date | Sep 26, 2016 |
Peer Reviewed | Peer Reviewed |
Keywords | Heinz Isler, concrete shells, conceptual design, form finding, optimization |
Public URL | https://nottingham-repository.worktribe.com/output/801794 |
Publisher URL | https://www.ingentaconnect.com/content/iass/piass/2016/00002016/00000002/art00015 |
Contract Date | Aug 1, 2016 |
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