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3D druckbarer Normalbeton mit grober Gesteinskörnung (2022-09)

10.25368/2022.392

 Taubert Markus,  Mechtcherine Viktor
Contribution - Beiträge zum 61. Forschungskolloquium mit 9. Jahrestagung des DAfStb, pp. 145-150

Abstract

Driven by promising increases in efficiency, concrete 3D printing is constantly being developed further. In order to transfer the knowledge gained into construction practice in a low-threshold manner, printable concretes are recommended within the framework of the applicable regulations. The limitation of the powder content poses a challenge here. In order to overcome this, a generalizable, numerically supported application of the grain size distribution according to Andreasen and Andersen is proposed as a basis for concrete design. Experimental investigations have demonstrated good buildability and sufficient extrudability of a concrete with a 16 mm maximum grain size and a powder content of 500 kg/m³.

4 References

  1. Buswell Richard, Silva Wilson, Bos Freek, Schipper Roel et al. (2020-05)
    A Process Classification Framework for Defining and Describing Digital Fabrication with Concrete
  2. Ivanova Irina, Mechtcherine Viktor (2020-03)
    Effects of Volume Fraction and Surface Area of Aggregates on the Static Yield-Stress and Structural Build-Up of Fresh Concrete
  3. Mechtcherine Viktor, Nerella Venkatesh, Will Frank, Näther Mathias et al. (2019-08)
    Large-Scale Digital Concrete Construction:
    CONPrint3D Concept for On-Site, Monolithic 3D Printing
  4. Weng Yiwei, Li Mingyang, Tan Ming, Qian Shunzhi (2018-01)
    Design 3D Printing Cementitious Materials via Fuller-Thompson-Theory and Marson-Percy-Model

0 Citations

BibTeX 
@inproceedings{taub_mech.2022.3dNmgG,
  author            = "Markus Taubert and Viktor Mechtcherine",
  title             = "3D druckbarer Normalbeton mit grober Gesteinskörnung",
  doi               = "10.25368/2022.392",
  year              = "2022",
  pages             = "145--150",
  booktitle         = "Beiträge zum 61. Forschungskolloquium mit 9. Jahrestagung des DAfStb",
  editor            = "Manfred Curbach and Steffen Marx and Viktor Mechtcherine",
}
Formatted Citation

M. Taubert and V. Mechtcherine, “3D druckbarer Normalbeton mit grober Gesteinskörnung”, in Beiträge zum 61. Forschungskolloquium mit 9. Jahrestagung des DAfStb, 2022, pp. 145–150. doi: 10.25368/2022.392.

Taubert, Markus, and Viktor Mechtcherine. “3D Druckbarer Normalbeton Mit Grober Gesteinskörnung”. In Beiträge Zum 61. Forschungskolloquium Mit 9. Jahrestagung Des DAfStb, edited by Manfred Curbach, Steffen Marx, and Viktor Mechtcherine, 145–50, 2022. https://doi.org/10.25368/2022.392.