@inproceedings{ParicFleischmannGreimetal., author = {Paric, Ivan and Fleischmann, Florian and Greim, Markus and Kusterle, Wolfgang}, title = {The Determination of Rheological Properties of "High Slump Concrete" and SCC - the Advantages of a Modified Online Ball Measuring System}, series = {Rheologische Messungen an Baustoffen 2016, Tagungsband zum 25. Workshop und Kolloquium, 2. und 3. M{\"a}rz an der OTH Regensburg}, booktitle = {Rheologische Messungen an Baustoffen 2016, Tagungsband zum 25. Workshop und Kolloquium, 2. und 3. M{\"a}rz an der OTH Regensburg}, publisher = {tredition}, address = {Hamburg}, isbn = {978-3-7345-1313-8}, pages = {247 -- 264}, abstract = {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.}, language = {en} }