Zusammenfassung
At the Digital Building Fabrication Laboratory in Braunschweig, automated additive manufacturing of concrete structures without formwork is researched. The system consists of a six-axis robot and a three-axis milling machine, which are each connected to a three-axis portal. At the robot a shotcrete sprayer is installed to generate concrete structures. In this paper a first path planning concept for the robot is described. The given algorithm calculates from the CAD data of an object a path for the robot. A difficulty of path planning is that the shotcrete application depends on various parameters. Therefore, a simplified model for the shotcrete application is developed. For the purpose of error minimization while spraying, an online monitoring approach by using a laser scanner is presented.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Literatur
Kusumawardaningsih, Y., 2013: Innovation and Application of Ultra High Performance Concrete. In: Engineering International Conference ”UNNES Conversation”.
Neudecker, S., Bruns, C., Gerbers, R., et al, 2016: A new robotic spray technology for generative manufacturing of complex concrete structures without formwork. In: 14th CIRP Conference on Computer Aided Tolerancing (CAT).
Lindemann, H., Fromm, A., Ott, J., Kloft, H., 2017: Digital Prefabrication of freeform concrete elements using shotcrete technology. In: IASS.
Hwang, D., Khoshnevis, B., 2015: An Innovative Construction Process-Contour Crafting (CC). In: International Symposium on Automation and Robotics in Construction.
Nolte, N., Heidmann-Ruhz, M., Krauss, H.-W-, Budelmann, H., Wolter, A., 2018: Entwicklung von Spritzbetonrezepturen mit steuerbaren Eigenschaften für die robotergestützte additive Fertigung von Betonbauteilen. Accepted for publication in: Spritzbeton - Tagung 2018.
Fernandes, G., Feitosa L., 2015: Impact of Contour Crafting on Civil Engineering. In: International Journal of Engineering Research & Technology (IJERT) Vol. 4 Issue 8.
Khorramshahi, M. R., Mokhatri, A., 2017: Automatic Construction by Contour Crafting Technology. In: Italian Journal of Science & Engineering Vol. 1, No. 1.
Zhang, J., Khoshnevis, B., 2010: Contour Crafting Process Planning and Optimization Part I: Single Nozzle Case. In: Journal of Industrial and Systems Engineering Vol. 4, No. 1.
Moser, S.B., 2004: Vollautomatisierung der Spritzbetonanlage- Entwicklung der Applikations-Prozesssteuerung. vdf Hochschulverlag AG, Zürich.
Höfler, J., Schlumpf, J., Jahn, M., 2012: Sika Spritzbeton Handbuch 4th edition, Sika Schweiz AG, Zürich.
Ding, D., Pan, Z., Cuiuri, D., Li, H., van Duin, S., 2016: Advanced Design for Additive Manufacturing: 3D Slicing and 2D Path Planning. In: InTech.
Livesu, M., Ellero, S., Martinez, J., Lefebvre, S., Attene, M., 2017: From 3D Models to 3D Prints: an Overview of the Processing Pipeline. In: eprint arXiv.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer-Verlag GmbH Deutschland, ein Teil von Springer Nature
About this paper
Cite this paper
Ibrahim, S. et al. (2018). Automated Additive Manufacturing of Concrete Structures without Formwork - Concept for Path Planning. In: Schüppstuhl, T., Tracht, K., Franke, J. (eds) Tagungsband des 3. Kongresses Montage Handhabung Industrieroboter. Springer Vieweg, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-56714-2_10
Download citation
DOI: https://doi.org/10.1007/978-3-662-56714-2_10
Published:
Publisher Name: Springer Vieweg, Berlin, Heidelberg
Print ISBN: 978-3-662-56713-5
Online ISBN: 978-3-662-56714-2
eBook Packages: Computer Science and Engineering (German Language)