---
_id: '43034'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <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>\r\n                     <jats:alternatives>\r\n
    \                       <jats:inline-graphic xmlns:xlink=\"http://www.w3.org/1999/xlink\"
    xlink:href=\"graphic/j_arh-2022-0140_eq_001.png\" />\r\n                        <m:math
    xmlns:m=\"http://www.w3.org/1998/Math/MathML\">\r\n                           <m:msub>\r\n
    \                             <m:mrow>\r\n                                 <m:mi>d</m:mi>\r\n
    \                             </m:mrow>\r\n                              <m:mrow>\r\n
    \                                <m:mi mathvariant=\"normal\">max</m:mi>\r\n                              </m:mrow>\r\n
    \                          </m:msub>\r\n                           <m:mo>=</m:mo>\r\n
    \                          <m:mn>5.5</m:mn>\r\n                           <m:mspace
    width=\".5em\" />\r\n                           <m:mi mathvariant=\"normal\">mm</m:mi>\r\n
    \                       </m:math>\r\n                        <jats:tex-math>{d}_{{\\rm{\\max
    }}}=5.5\\hspace{.5em}{\\rm{mm}}</jats:tex-math>\r\n                     </jats:alternatives>\r\n
    \                 </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
  id: '38243'
  last_name: Josch
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
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: 2023-03-16T19:06:49Z
date_updated: 2023-04-27T11:19:08Z
department:
- _id: '150'
doi: 10.1515/arh-2022-0140
intvolume: '        33'
issue: '1'
keyword:
- Condensed Matter Physics
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.degruyter.com/document/doi/10.1515/arh-2022-0140/html
oa: '1'
publication: Applied Rheology
publication_identifier:
  issn:
  - 1617-8106
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
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'
...