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The Determination of Rheological Properties of "High Slump Concrete" and SCC - the Advantages of a Modified Online Ball Measuring System

  • In this paper a new rheometer for Self-Compacting-Concrete (SCC) and High-Slump-Concrete is presented. It is installed in a concrete mixer and provides results of the rheological properties immediately at the end of the mixing process. The intention was to find a way to evaluate the rheological properties automatically in the last step of the mixing process. Therefore, the rheometer immerses in the concrete and starts the measurement. At this time a correction of the mixture is still possible, before it is filled into the truck. In a first step, a laboratory rheometer was built and the measurement procedure was developed. In a second step, the laboratory rheometer was installed in a 75 1 concrete mixer and data were collected and evaluated. The accuracy is proven by comparing test results with a slightly different mix design.

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Metadaten
Author:Ivan Paric, Florian Fleischmann, Markus Greim, Wolfgang KusterleORCiDGND
URL / DOI:http://www.schleibinger.com/cmsimple/en/?Rheology_Of_Building_Materials:25th_Conference
ISBN:978-3-7345-1313-8
Parent Title (German):Rheologische Messungen an Baustoffen 2016, Tagungsband zum 25. Workshop und Kolloquium, 2. und 3. März an der OTH Regensburg
Publisher:tredition
Place of publication:Hamburg
Document Type:conference proceeding (article)
Language:English
Year of first Publication:2016
Release Date:2022/11/24
Tag:Betonmischer; Messgerät; Messmaschine; Messsystem; Messverfahren; Rheometer; Vergleichsanalyse; Vergleichsprüfung; rheologische Eigenschaft; selbstverdichtender Beton
First Page:247
Last Page:264
Andere Schriftenreihe:Schleibinger Testing Systems
Institutes:Fakultät Bauingenieurwesen
Fakultät Bauingenieurwesen / Labor für Baustoffe
research focus:Gebäude und Infrastruktur
Licence (German):Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG