Membrane structure
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Image:国家游泳中心夜景.jpg in Beijing]]
Membrane structures are spatial structures made out of tensioned membranes. The structural use of membranes can be divided into pneumatic structures, tensile membrane structures, and cable domes. In these three kinds of structure, membranes work together with cables, columns and other construction members to find a form.
Membranes are also used as non-structural cladding, as at the Beijing National Stadium where the spaces between the massive steel structural members are infilled with PTFE coated glass fiber fabric and ETFE foil. The other major building on the site, built for the 2008 Summer Olympics, is the Beijing National Aquatics Center, also known as the Water Cube. It is entirely clad in 100,000 square metres of inflated ETFE foil cushions arranged as an apparently random cellular structure.
Materials
The common membranes used in membrane structures include:
- PVC coated polyester fabric
- Translucent Polyethylene fabric
- PVC coated glass fiber fabric
- PTFE coated glass fiber fabric; foils like
- ETFE foil
- PVC foil.
Gallery
File:Beijing National Aquatics Centre 1.jpg|Beijing National Aquatics Center
File:Suvarnabhumi Airport, Bangkok, Thailand.jpg|Suvarnabhumi Airport, Thailand
File:Metrodome roof.JPG|Metrodome, Minnesota
File:Millennium Dome 1.jpg|Millennium Dome, London
File:Hajj Terminal 01 Jeddah.jpg|King Abdulaziz International Airport
File:(86-113-2)BAZAR GOL (3).jpg|Ab-o-Atash Park in Tehran
File:Munich subway FT 2.jpg|Subway station Fröttmaning, Munich, Germany
Conference
The International Centre for Numerical Methods in Engineering (CIMNE) in Barcelona biannually holds the international conference Textile Composites and Inflatable Structures (Structural Membranes).[https://congress.cimne.com/web/vpage/1/0/ConferenceSeries Conference Series], CIMNE Congress Bureau. Accessed in September 2020
The conference has been taking place in Barcelona, Stuttgart and Munich. The tenth edition of the conference will be organized in 2021 in Munich.[https://congress.cimne.com/Membranes2021/frontal/default.asp Structural Membranes 2021]. In: Congress.Cimne.com
Literature
- ETFE, Technology and Design, Annette LeCuyer, Verlag Birkhäuser, {{ISBN|978-3-7643-8563-7}}
- Membrane Structures, Hrsg. Klaus-Michael Koch, Verlag Prestel, {{ISBN|978-3-7913-3049-5}}
See also
References
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