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Zone-Based Analysis of Layer Deformation in 3D Concrete Printing (2024-09)

Shoulder, Steady-State, and Foot Zones

10.24355/dbbs.084-202408170908-0

 de Miranda Luiza,  Lesage Karel,  de Schutter Geert,  Roussel Nicolas
Contribution - Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication

Abstract

3D concrete printing (3DCP) has introduced a paradigm shift in construction methodologies, necessitating a reevaluation of quality assessment measures that surpass those of traditional concrete processing. The intricacies of the printing process, characterized by variations in material behavior across different time frames and scales, demand a multifaceted approach to quality control. To address these complexities, quality indicators have been recently divided into three families: quality variation, transient material behavior and geometry. In this context, our paper contributes to the geometric conformity category by introducing three distinct zones within the 3DCP process: the shoulder, steady-state, and foot zones. By analyzing these zones, we aim to provide a simple feature-wise inspection method that predicts the deformation of the printed object, considering the interdependent dynamics of material mix parameters and printing process variables. This study provides an analytical framework for predicting these deformation zones, which helps advance quality control in 3DCP.

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BibTeX 
@inproceedings{mira_lesa_schu_rous.2024.ZBAoLDi3CP,
  author            = "Luiza R. M. de Miranda and Karel Lesage and Geert de Schutter and Nicolas Roussel",
  title             = "Zone-Based Analysis of Layer Deformation in 3D Concrete Printing: Shoulder, Steady-State, and Foot Zones",
  doi               = "10.24355/dbbs.084-202408170908-0",
  year              = "2024",
  booktitle         = "Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication",
  editor            = "Dirk Lowke and Niklas Freund and David Böhler and Friedrich Herding",
}
Formatted Citation

L. R. M. de Miranda, K. Lesage, G. de Schutter and N. Roussel, “Zone-Based Analysis of Layer Deformation in 3D Concrete Printing: Shoulder, Steady-State, and Foot Zones”, in Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication, 2024. doi: 10.24355/dbbs.084-202408170908-0.

Miranda, Luiza R. M. de, Karel Lesage, Geert de Schutter, and Nicolas Roussel. “Zone-Based Analysis of Layer Deformation in 3D Concrete Printing: Shoulder, Steady-State, and Foot Zones”. In Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication, edited by Dirk Lowke, Niklas Freund, David Böhler, and Friedrich Herding, 2024. https://doi.org/10.24355/dbbs.084-202408170908-0.