Development of a Tool for Generating a Constant Volume-Flow with Peristaltic Pumps for Robot-Controlled Concrete-Extrusion (2024-09)¶
10.24355/dbbs.084-202407151113-0
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Contribution - Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication
Abstract
Concrete extrusion in the field of additive manufacturing is a complex process in which material, conveying technology, strategy and robot parameters must be specifically coordinated. According to the state of the art, screw pumps with a constant delivery volume are used to convey the concrete. The high shear rates associated with this conveying principle are a disadvantage. For example, mixed reinforcement fibers are damaged so that this fiber reinforcement loses its force-absorbing function. Another type of pump is the peristaltic pump, which is gentle on materials. This pump delivers discontinuously, so that no extrudates with a constant cross-section can be produced. The aim of this work is the development and testing of a device design for the realization of a constant discharge rate with peristaltic pumps and their experimental validation.
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4 References
- Gebhard Lukas, Mata-Falcón Jaime, Anton Ana-Maria, Dillenburger Benjamin et al. (2021-04)
Structural Behavior of 3D Printed Concrete Beams with Various Reinforcement-Strategies - Gelbrich Sandra, Abstoß Marvin, Rudolph Enrico, Funke Henrik (2023-12)
Complex Concrete Elements for the Production of Recyclable Formwork by Extrusion and Milling - Lindner Marco, Gliniorz Ralf, Funke Henrik, Gelbrich Sandra (2023-09)
Anisotropic Properties of Additively Manufactured Concrete Elements - Lindner Marco, Scharf‐Wildenhain Ronny, Gliniorz Ralf, Vanselow Konrad et al. (2021-09)
Calibration Method for Constant Strands of Material with Robotassisted Concrete Extrusion
0 Citations
BibTeX
@inproceedings{lind_glin_funk_gelb.2024.DoaTfGaCVFwPPfRCCE,
author = "Marco Lindner and Ralf Gliniorz and Henrik Funke and Sandra Gelbrich",
title = "Development of a Tool for Generating a Constant Volume-Flow with Peristaltic Pumps for Robot-Controlled Concrete-Extrusion",
doi = "10.24355/dbbs.084-202407151113-0",
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
M. Lindner, R. Gliniorz, H. Funke and S. Gelbrich, “Development of a Tool for Generating a Constant Volume-Flow with Peristaltic Pumps for Robot-Controlled Concrete-Extrusion”, in Supplementary Proceedings of the 4th RILEM International Conference on Concrete and Digital Fabrication, 2024. doi: 10.24355/dbbs.084-202407151113-0.
Lindner, Marco, Ralf Gliniorz, Henrik Funke, and Sandra Gelbrich. “Development of a Tool for Generating a Constant Volume-Flow with Peristaltic Pumps for Robot-Controlled Concrete-Extrusion”. 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.084-202407151113-0.