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Stress and Stability Analysis of a Building Column with a Pre-folded Origami Pattern
Blekinge Institute of Technology, School of Engineering, Department of Mechanical Engineering.
Blekinge Institute of Technology, School of Engineering, Department of Mechanical Engineering.
2012 (English)Conference paper, Presentation (Refereed)
Abstract [en]

A tubular structure by applying the pre-folded origami pattern has been developed at the department of Engineering Science, University of Oxford (see Figure 1). Most of the application is in vehicles. For further application possibility in the fields of Building, bridge, Subway or underground structure, stress and stability analysis were performed. Different cases were calculated by theory of instability and Finite Element Method. Different design solutions were introduced and their strength and stability properties were compared by loading the structure with a compression force on the top of the column. The objective of this work is to find a good solution in safety, sustainability and economy point of view. Failure risk due to the eventually pre-crack in structure will also be discussed by the theory of fracture mechanics.

Place, publisher, year, edition, pages
Zhangjiajie, China, 2012.
Keyword [en]
Building column, stability, Origami, deployable, Finite Element Method
National Category
Applied Mechanics
Identifiers
URN: urn:nbn:se:bth-7071Local ID: oai:bth.se:forskinfo04B88E5D9252413EC1257AD400494559OAI: oai:DiVA.org:bth-7071DiVA: diva2:834650
Conference
International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE)
Available from: 2012-12-17 Created: 2012-12-14 Last updated: 2017-03-17Bibliographically approved

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