Müller, C.; Palm, S.; Pierre, C.; Mosselmans, G.; Peyerl, M.; Maier, G.
Results (German): Reuse of fresh concrete recycled water in the fabrication process of - in particular - air-entrained and high performance concretes
The research project aimed to investigate whether the limitation on use of recycled water in ready-mixed concrete works for air-entrained and high strength concrete that is in place in all three involved countries is justified, or whether it could be abolished.
LeptoCalc – Recovery of fines from concrete recycling plants as cement constituent
The use of fines from concrete recycling plants as cement constituents is currently insufficiently investigated and requires further research. The basic prerequisite for the utilisation of the fines will be to be able to characterise the material properties as quickly and comprehensively as possible and to ensure a constant material flow. An essential part of the research project is therefore the development of a rapid test method with which the properties of these fines can be estimated, among other things, by measuring the residual reactivity.
Konzepte zur Herstellung von ressourceneffizienten Betonen am Beispiel Zement
Ressourceneffizienter Beton : Zukunftsstrategien für Baustoffe und Baupraxis ; 15. Symposium Baustoffe und Bauwerkserhaltung, Karlsruher Institut für Technologie (KIT), 14. März 2019 (Karlsruhe 14.03.2019). Karlsruhe: KIT Scientific Publishing, 2019, S. 7
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