Neue Carbonfaserbewehrung für digitalen automatisierten Betonbau
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
New Carbon Fiber Reinforcement for Digital, Automated Concrete Construction. Mineral-impregnated carbon fiber (MCF) is a new type of reinforcement for concrete construction, which exhibit significant advantages in comparison to existing polymer-based carbon fiber reinforcements. Mineral impregnation considerably improves the performance of the reinforcement at elevated temperatures, enhances its bond to the concrete matrix, and increases technological flexibility, especially with respect to digitized, automated production of concrete elements. First, the technology for continuous impregnation of carbon yarns with special fine mineral binder suspensions is explained. Then several examples for the automated manufacturing of reinforcement systems made of this new composite material are presented. These examples cover one-dimensional elements such as bars and strips, two-dimensional reinforcements in the form of mats, and three-dimensional cases such as reinforcing cage for a balcony or shell elements. Finally, the use of the novel reinforcement in conjunction with highly automated, additive construction technologies such as 3D-concrete-printing is discussed.
Translated title of the contribution | New carbon fiber reinforcement for digital, automated concrete construction |
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Details
Original language | German |
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Pages (from-to) | 947-955 |
Number of pages | 9 |
Journal | Beton- und Stahlbetonbau |
Volume | 114 |
Issue number | 12 |
Publication status | Published - 2019 |
Peer-reviewed | Yes |
Keywords
Research priority areas of TU Dresden
DFG Classification of Subject Areas according to Review Boards
Subject groups, research areas, subject areas according to Destatis
Sustainable Development Goals
ASJC Scopus subject areas
Keywords
- automation, carbon fiber composite, carbon reinforced concrete, concrete construction, mineral impregnation