Measuring plastic shrinkage and related cracking of 3D printed concretes

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in Buch/Sammelband/GutachtenBeigetragenBegutachtung

Beitragende

Abstract

In the first hours after extrusion 3D-printed concrete elements are exposed to the increased risk of cracking due to plastic shrinkage. Ability to control and mitigate plastic shrinkage and related cracking is significant challenge along the way to wide application of the 3D-printing technology in the construction praxis. While plastic shrinkage can compromise economic viability and structural stability of the printed elements, until now only few studies were dedicated to this issue. The article at hand analyses applicability of different setups for quantification of plastic shrinkage and related cracking. Suggested approach enables to determine shrinkage induced deformations along with evolution of the material properties.

Details

OriginalspracheEnglisch
TitelRILEM Bookseries
Herausgeber (Verlag)Springer Science and Business Media B.V.
Seiten446-452
Seitenumfang7
PublikationsstatusVeröffentlicht - 2022
Peer-Review-StatusJa

Publikationsreihe

ReiheRILEM Bookseries
Band37
ISSN2211-0844

Schlagworte

Forschungsprofillinien der TU Dresden

DFG-Fachsystematik nach Fachkollegium

Fächergruppen, Lehr- und Forschungsbereiche, Fachgebiete nach Destatis

Schlagwörter

  • 3D concrete printing, Capillary pressure, Digital concrete, Digital Image Correlation, Material testing, Plastic shrinkage