Detail publikace

Experimental study on time dependent behaviour of coarse aggregate concrete mixture for 3D construction printing

VESPALEC, A. PODROUŽEK, J. BOŠTÍK, J. MIČA, L. KOUTNÝ, D.

Anglický název

Experimental study on time dependent behaviour of coarse aggregate concrete mixture for 3D construction printing

Typ

Článek WoS

Jazyk

en

Originální abstrakt

This experimental study analyses coarse aggregate-containing and coarse aggregate-free materials from the perspective of additive manufacturing. The primary objective is to identify, through a series of experiments, the fundamental equations that characterise material behaviour at early ages in order to formulate a digital material model. During the research, a previously unreported phenomenon, namely the contradictory development of Young's modulus and cohesion, was observed. In addition, the sensitivity of buildability to changes in material properties was discussed and demonstrated with a motivating example using a spatiotemporal simulation of 3Dprinted concrete.

Klíčová slova anglicky

Buildability; 3D Construction Printing; Coarse aggregate concrete printing; Digital concrete; Early-age rheology; Large-scale additive manufacturing; Material model

Vydáno

2023-04-20

Nakladatel

Elsevier

Místo

OXFORD

ISSN

0950-0618

Časopis

Construction and Building Materials

Ročník

376

Číslo

5

Strany od–do

1–12

Počet stran

12

BIBTEX


@article{BUT184041,
  author="Arnošt {Vespalec} and Jan {Podroužek} and Jiří {Boštík} and Lumír {Miča} and Daniel {Koutný}",
  title="Experimental study on time dependent behaviour of coarse aggregate concrete mixture for 3D construction printing",
  journal="Construction and Building Materials",
  year="2023",
  volume="376",
  number="5",
  pages="1--12",
  doi="10.1016/j.conbuildmat.2023.130999",
  issn="0950-0618",
  url="https://www.sciencedirect.com/science/article/pii/S0950061823007110?via%3Dihub"
}