Assessing the fresh properties of printable cement-based materials: High potential tests for quality control

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Roussel Nicolas - , École des Ponts ParisTech (Autor:in)
  • Buswell Richard - , Loughborough University (Autor:in)
  • Ducoulombier Nicolas - , XtreeE (Autor:in)
  • Ivanova Irina - , Professur für Baustoffe (Autor:in)
  • Kolawole John Temitope - , Loughborough University (Autor:in)
  • Lowke Dirk - , Technische Universität Braunschweig (Autor:in)
  • Mechtcherine Viktor - , Professur für Baustoffe (Autor:in)
  • Mesnil Romain - , École des Ponts ParisTech (Autor:in)
  • Perrot Arnaud - , Université de Bretagne Sud (Autor:in)
  • Pott Ursula - , Technische Universität Berlin (Autor:in)
  • Reiter Lex - , ETH Zurich (Autor:in)
  • Stephan Dietmar - , Technische Universität Berlin (Autor:in)
  • Wangler Timothy - , ETH Zurich (Autor:in)
  • Wolfs Rob - , Eindhoven University of Technology (Autor:in)
  • Zuo Wenqiang - , École des Ponts ParisTech (Autor:in)

Abstract

In the absence of a formwork, printable materials are expected to quickly increase their consistency in order to resist the self-weight of the structure being printed. Resolving this rheological requirement with the printing process is the key to successful printing. It is therefore necessary, from a material design, from a process design and from a daily quality control point of view, to have the ability to measure the relevant fresh properties. Because of the range of stresses of interest, there only exist a few standard tests in literature allowing for such an assessment while some new ones were developed in the last decade. The present paper aims at presenting some of these tests along with some preliminary data supporting their ability to capture the material properties of interest while discussing the remaining and related open research questions.

Details

OriginalspracheEnglisch
Aufsatznummer106836
FachzeitschriftCement and concrete research
Jahrgang158
PublikationsstatusVeröffentlicht - Aug. 2022
Peer-Review-StatusJa

Schlagworte

Schlagwörter

  • 3D printing, Digital fabrication, Elasticity, Yield stress