期刊
ADVANCES IN STRUCTURAL ENGINEERING
卷 15, 期 4, 页码 677-689出版社
SAGE PUBLICATIONS INC
DOI: 10.1260/1369-4332.15.4.677
关键词
formwork; fabric; textile reinforced concrete; glass fibre; shell element; manufacturing
资金
- Promotion of Innovation through Science and Technology in Flanders (IWT-Vlaanderen)
- Fund for Scientific Research in Flanders, Belgium (FWO)
Innovations in formwork solutions create new possibilities for architectural concrete constructions. Flexible fabric replaces the stiff traditional formwork elements, and takes away a limiting factor for creative designs. Combined with textile reinforcement, the production of a new range of curved and organic shapes becomes possible without the intensive labour for formwork installation. Besides a general introduction about the concepts of fabric formwork and textile reinforcement, this paper focuses on the production and structural evaluation of doubly curved shells. Creating a very interesting type of element from a structural point of view, the shape flexibility of both the fabric formwork and textile reinforcement make a perfect match to overcome practical production issues for thin shell elements. The application of shotcrete and the integration of non-metallic reinforcement allowed first of all the production of very thin concrete shell elements based on the design approach of the textile architecture. Comparing a shell structure with traditional reinforcement and one with textile reinforcement, a case study evaluates furthermore both the design and the structural performance of such a shell structure.
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