Technology and application

You know how it goes: a company has developed a new product. Its team put a lot of thought, sweat and many an evening in the workshop and office into the development. With pride, they praise the many advantageous technical characteristics of the product, and they enthuse over its perfect design. The potential buyer listens and nods his head. But he is really only interested in the one product characteristic: “And what is the cost advantage for me when I buy and install the new product?”

Something similar could be observed at this year’s Carbon and Textile Concrete Days in Dresden, Germany (read the detailed report in BFT International 12/2018): The lectures revolved around the latest research results on carbon and textile concrete reinforcement – physical, constructional and structural advantages were often in focus. The audience in the  hall listened and asked few questions. During coffee breaks we learned more from the practitioners: “Non-corrosiveness, thermal insulation, higher loadbearing capacity – all of that is, to me, of secondary importance. In our products we replace parts of the steel reinforcement with textile reinforcement where it, in structural terms, makes no difference. We do that simply to save weight. We can transport more light construction elements on a truck and save considerable costs.”

This comparison of course falls short. Research and development work in the field of carbon and textile concrete, other than in the scene described above, is not complete and there are only few products that have been developed to market maturity. But the comparison helps us to understand how different the expectations placed on new technologies can be in their development stage. These differences will quickly disappear when more and more ready-to-use applications and products will soon come to the market.

x

Related articles:

Issue 02/2013 Dimensioning and Fabrication Technique

Thin-walled Shell Structure made of Textile Reinforced Concrete

At RWTHAachen University currently a pavilion is realized with a load-bearing structure consisting of four large-sized concrete shells. As reinforcement a non-corroding high strength textile fabrics...

more
Issue 09/2014 V. Fraas

Solar home kitchen with textile-reinforced concrete countertop

The architecture firm Fickenscher Architektur+ used a 3D textile reinforcement from V. Fraas Solutions in Textile for the first time in a concrete countertop. In the newbuild of a solar home in the...

more
Issue 08/2013 V. Fraas

3D biaxial textile reinforcement

The company V. Fraas Solutions in Textile GmbH has developed an innovative textile reinforcement in its 3D textile Sitgrid which is based on a new type of knitting process. The special advantage for...

more
Issue 02/2021

Digital evolution – From fiber to textile fabric

Carbon-reinforced concrete on the basis of textile reinforcement is a future-oriented alternative to reinforced concrete. When a patent application was filed for reinforced concrete in 1867, textile...

more
Issue 08/2016 Evonik/Solidian

Highly insulated, textile-reinforced

The interdisciplinary C³ proj-ect (Carbon Concrete Composite) is developing a new composite material based on carbon fiber and high-performance concrete in a consortium consisting of 130 partners...

more