WSEAS Transactions on Applied and Theoretical Mechanics


Print ISSN: 1991-8747
E-ISSN: 2224-3429

Volume 13, 2018

Notice: As of 2014 and for the forthcoming years, the publication frequency/periodicity of WSEAS Journals is adapted to the 'continuously updated' model. What this means is that instead of being separated into issues, new papers will be added on a continuous basis, allowing a more regular flow and shorter publication times. The papers will appear in reverse order, therefore the most recent one will be on top.

Volume 13, 2018


Computational Form-Finding Analysis in the Shape of Bour’s

AUTHORS: Hooi Min Yee, Adam Peter Norman, Azura Ahmad, Nurakmal Hamzah, Nor Izzah Zainuddin, Mohd Ikmal Fazlan Bin Rozli@Rosli

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ABSTRACT: Computational form-finding analysis need to be carried out for tensioned fabric structure in order to determine the initial equilibrium shape under prescribed pre-stress and boundary condition. Tensioned fabric structure is highly suited to be used for realizing surfaces of complex or new forms. Tensioned fabric structures are normally designed to be in the form of equal tensioned surface. However, research study on a new form as a tensioned fabric structure has not attracted much attention. Alternative source of inspiration of minimal surface which could be adopted as form for tensioned fabric structure is very crucial. The aim of this study is to investigate initial equilibrium shape of tensioned fabric structures in the form of Bour’s minimal surfaces using nonlinear analysis method. The study proposes an alternative choice for engineer to consider the Bour’s minimal surface with radius 0 to 1.4, 0 to 1.2, 0 to 1.0, 0 to 0.8 and 0 to 0.6 applied in tensioned fabric structure. The results on parameter range in Bour’s minimal surface can serve as a reference for proper selection of surface parameter for achieving a structurally viable surface. Such in-sight will lead to improvement of rural basic infrastructure, economic gains, sustainability of built environment and green technology initiative.

KEYWORDS: Form-finding, tensioned fabric structure, initial equilibrium shape, minimal surface, Bour’s and nonlinear analysis method.

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WSEAS Transactions on Applied and Theoretical Mechanics, ISSN / E-ISSN: 1991-8747 / 2224-3429, Volume 13, 2018, Art. #15, pp. 140-149


Copyright © 2018 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution License 4.0

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