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Research regarding the use of Stitch-bonded and Leno woven non Crimp Fabrics Reinforcements in Textile Reinforced Concrete



Title: Research regarding the use of Stitch-bonded and Leno woven non Crimp Fabrics Reinforcements in Textile Reinforced Concrete
Author(s): R. Kleicke, J. Hausding, Ch. Cherif, E. Lorenz, R. Ortlepp
Paper category : conference
Book title: International RILEM Conference on Material Science
Editor(s): W. Brameshuber
Print-ISBN: 978-2-35158-106-3
e-ISBN: 978-2-35158-107-0
Publisher: RILEM Publications SARL
Publication year: 2010
Pages: 45 - 55
Total Pages: 11
Nb references: 30
Language: English


Abstract: Within the framework of the Collaborative Research Centre 528, various methods of production for textile reinforcements are being developed at the TU Dresden for textile reinforced concrete applications: Biaxial and multi-axial reinforced stitch-bonded structures made of AR-glass or carbon fibers and biaxial reinforced leno weaves made of carbon. Both textile structures are able to be stabilized with a coating applied online directly after fabric manufacture. For the composite testing of textile reinforced concrete, grid structures of both fabrics made of glass (90°) and carbon (0°) with a mesh width of 17 x 15 mm² and a styrene-butadiene coating (25 mass%) were worked up.

The properties of textile reinforced concrete samples comprised of a stitch-bonded multi-ply and a leno weave respectively, were evaluated and compared according to the uniaxial load-bearing capacity under tensile stress and the load-bearing qualities of the composite. The results show that the application of leno weave textiles in high-strength fine concrete can also produce reinforcements capable of bearing strong loads.


Online publication: 2010-10-21
Publication type : full_text
Public price (Euros): 0.00


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