Results (German): Research on the ternary system of clinker, granulated blast furnace slag and limestone with the aim of lowering the proportion of clinker in cement to reduce CO₂ emissions in cement production
The aim of the investigations was to answer the question as to whether the K-S-LL system can be used to manufacture durable concretes using clinker-efficient cement under framework conditions that still need to be defined.
Recycled clay brick containing materials as a raw material in resource efficient cements and durable concretes
The topic of the research project is the utilisation of brick-containing materials from the recycling of mineral construction waste. It is being investigated whether and how resource-efficient cements can be produced with processed brick-containing construction waste and reduced clinker content, thus reducing process-related CO₂ emissions.
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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