Computational fluid dynamics modelling and experimental analysis of reinforcement bar integration in 3D concrete printing

A challenge for 3D Concrete Printing is to incorporate reinforcement bars without compromising the concrete-rebar bonding. In this paper, a Computational Fluid Dynamics (CFD) model is used to analyze the deposition of concrete around pre-installed rebars. The concrete is modelled with a yield-stress...

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Bibliographic Details

Published in:	Cement and concrete research Vol. 173; p. 107263
Main Authors:	Mollah, Md Tusher, Comminal, Raphaël, Leal da Silva, Wilson Ricardo, Šeta, Berin, Spangenberg, Jon
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.11.2023
Subjects:	3D Concrete Printing (3DCP) Air voids Computational Fluid Dynamics (CFD) Multilayer deposition Reinforcement bars (rebars) Reinforcement bars (rebars) Computational Fluid Dynamics (CFD) 3D Concrete Printing (3DCP) Multilayer deposition Air voids
ISSN:	0008-8846, 1873-3948
Online Access:	Get full text
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