---
_id: '43032'
abstract:
- lang: eng
  text: |-
    <jats:title>Abstract</jats:title>
                   <jats:p>The accessibility to rheological parameters for concrete is becoming more and more relevant. This is mainly related to the constantly emerging challenges, such as not only the development of high-strength concretes is progressing very fast but also the simulation of the flow behaviour is of high importance. The main problem, however, is that the rheological characterisation of fresh concrete is not possible via commercial rheometers. The so-called concrete rheometers provide valuable relative values for comparing different concretes, but they cannot measure absolute values. Therefore, we developed an adaptive coaxial concrete rheometer (ACCR) that allows the measurement of fresh concrete with particles up to <jats:inline-formula>
                         <jats:alternatives>
                            <jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="graphic/j_arh-2022-0140_eq_001.png" />
                            <m:math xmlns:m="http://www.w3.org/1998/Math/MathML">
                               <m:msub>
                                  <m:mrow>
                                     <m:mi>d</m:mi>
                                  </m:mrow>
                                  <m:mrow>
                                     <m:mi mathvariant="normal">max</m:mi>
                                  </m:mrow>
                               </m:msub>
                               <m:mo>=</m:mo>
                               <m:mn>5.5</m:mn>
                               <m:mspace width=".5em" />
                               <m:mi mathvariant="normal">mm</m:mi>
                            </m:math>
                            <jats:tex-math>{d}_{{\rm{\max }}}=5.5\hspace{.5em}{\rm{mm}}</jats:tex-math>
                         </jats:alternatives>
                      </jats:inline-formula>. The comparison of the ACCR with a commercial rheometer showed very good agreement for selected test materials (Newtonian fluid, shear thinning fluid, suspension, and yield stress fluid), so that self-compacting concrete was subsequently measured. Since these measurements showed a very high reproducibility, the rheological properties of the fresh concrete could be determined with high accuracy. The common flow models (Bingham (B), Herschel–Bulkley, modified Bingham (MB) models) were also tested for their applicability, with the Bingham and the modified Bingham model proving to be the best suitable ones.</jats:p>
author:
- first_name: Sebastian
  full_name: Josch, Sebastian
  last_name: Josch
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  last_name: Jesinghausen
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  last_name: Schmid
citation:
  ama: Josch S, Jesinghausen S, Schmid H-J. Development of an adaptive coaxial concrete
    rheometer and rheological characterisation of fresh concrete. <i>Applied Rheology</i>.
    2023;33(1). doi:<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>
  apa: Josch, S., Jesinghausen, S., &#38; Schmid, H.-J. (2023). Development of an
    adaptive coaxial concrete rheometer and rheological characterisation of fresh
    concrete. <i>Applied Rheology</i>, <i>33</i>(1). <a href="https://doi.org/10.1515/arh-2022-0140">https://doi.org/10.1515/arh-2022-0140</a>
  bibtex: '@article{Josch_Jesinghausen_Schmid_2023, title={Development of an adaptive
    coaxial concrete rheometer and rheological characterisation of fresh concrete},
    volume={33}, DOI={<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>},
    number={1}, journal={Applied Rheology}, publisher={Walter de Gruyter GmbH}, author={Josch,
    Sebastian and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2023} }'
  chicago: Josch, Sebastian, Steffen Jesinghausen, and Hans-Joachim Schmid. “Development
    of an Adaptive Coaxial Concrete Rheometer and Rheological Characterisation of
    Fresh Concrete.” <i>Applied Rheology</i> 33, no. 1 (2023). <a href="https://doi.org/10.1515/arh-2022-0140">https://doi.org/10.1515/arh-2022-0140</a>.
  ieee: 'S. Josch, S. Jesinghausen, and H.-J. Schmid, “Development of an adaptive
    coaxial concrete rheometer and rheological characterisation of fresh concrete,”
    <i>Applied Rheology</i>, vol. 33, no. 1, 2023, doi: <a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>.'
  mla: Josch, Sebastian, et al. “Development of an Adaptive Coaxial Concrete Rheometer
    and Rheological Characterisation of Fresh Concrete.” <i>Applied Rheology</i>,
    vol. 33, no. 1, Walter de Gruyter GmbH, 2023, doi:<a href="https://doi.org/10.1515/arh-2022-0140">10.1515/arh-2022-0140</a>.
  short: S. Josch, S. Jesinghausen, H.-J. Schmid, Applied Rheology 33 (2023).
date_created: 2023-03-16T19:06:11Z
date_updated: 2026-06-17T04:42:06Z
department:
- _id: '150'
doi: 10.1515/arh-2022-0140
intvolume: '        33'
issue: '1'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
publication: Applied Rheology
publication_identifier:
  issn:
  - 1617-8106
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Development of an adaptive coaxial concrete rheometer and rheological characterisation
  of fresh concrete
type: journal_article
user_id: '3959'
volume: 33
year: '2023'
...