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Computational Modelling of Material-Behavior of Layered 3D Printed Concrete (2022-05)

10.1201/9781003316404-9

 Shkundalova Olena,  Molkens Tom,  Claßen Martin,  Rossi Barbara
Contribution - Proceedings of the Conference on Computational Modelling of Concrete and Concrete Structures, pp. 76-85

Abstract

Based on mechanical test results performed parallel, perpendicular and at an angle to the print direction, an attempt is made to describe the laminar material behaviour of3D printed concrete.With the resulting material model, several possible mathematical simulation techniques are compared to propose the most suitable design method. In addition to modifying the material properties, equivalent geometrical quantities can also be used to correctly estimate the bending stiffness and resistance with a homogeneous material model. The paper discusses critical aspects of current modelling strategies for 3D printed concrete and highlights possible improvements that are the subject of ongoing research. Together with that, influence, and consequences of uncertainties in the design with extrusion-based concrete are discussed in this paper. The results obtained are analysed in line with the models for conventionally cast concrete, and the discrepancies are addressed in detail.

10 References

  1. Asprone Domenico, Auricchio Ferdinando, Menna Costantino, Mercuri Valentina (2018-03)
    3D Printing of Reinforced Concrete Elements:
    Technology and Design Approach
  2. Babafemi Adewumi, Kolawole John, Miah Md, Paul Suvash et al. (2021-06)
    A Concise Review on Inter-Layer Bond Strength in 3D Concrete Printing
  3. Feng Peng, Meng Xinmiao, Chen Jian-Fei, Ye Lieping (2015-06)
    Mechanical Properties of Structures 3D Printed with Cementitious Powders
  4. Heever Marchant, Bester Frederick, Kruger Jacques, Zijl Gideon (2021-07)
    Mechanical Characterisation for Numerical Simulation of Extrusion-Based 3D Concrete Printing
  5. Heever Marchant, Bester Frederick, Kruger Jacques, Zijl Gideon (2021-12)
    Numerical Modelling-Strategies for Reinforced 3D Concrete Printed Elements
  6. Liu Chenkang, Yue Songlin, Zhou Cong, Sun Honglei et al. (2021-08)
    Anisotropic Mechanical Properties of Extrusion-Based 3D Printed Layered Concrete
  7. Meurer Maximilian, Claßen Martin (2021-02)
    Mechanical Properties of Hardened 3D Printed Concretes and Mortars:
    Development of a Consistent Experimental Characterization-Strategy
  8. Moini Mohamadreza, Baghaie Ahmadreza, Rodriguez Fabian, Zavattieri Pablo et al. (2021-06)
    Quantitative Microstructural Investigation of 3D Printed and Cast Cement-Pastes Using Micro-Computed Tomography- and Image-Analysis
  9. Nedjar Boumediene (2021-07)
    On a Geometrically Non-Linear Incremental Formulation for the Modeling of 3D Concrete Printing
  10. Panda Biranchi, Mohamed Nisar, Paul Suvash, Bhagath Singh Gangapatnam et al. (2019-07)
    The Effect of Material Fresh Properties and Process Parameters on Buildability and Inter-Layer Adhesion of 3D Printed Concrete

3 Citations

  1. Liao Minmao, Sun Xiao, Chen Zhaohui (2026-01)
    Simultaneous Topology and Path Optimization for 3D Concrete Printing Based on Discrete Frame Structures
  2. Baktheer Abedulgader, Claßen Martin (2024-07)
    A Review of Recent Trends and Challenges in Numerical Modeling of the Anisotropic Behavior of Hardened 3D Printed Concrete
  3. Dijkers Hugo, Simon George, Bos Freek, Salet Theo et al. (2023-05)
    Material-Characteristics of 3D Printed Concrete Subjected to Highly Dynamic Loading

BibTeX 
@inproceedings{shku_molk_cla_ross.2022.CMoMBoL3PC,
  author            = "Olena Shkundalova and Tom Molkens and Martin Claßen and Barbara Rossi",
  title             = "Computational Modelling of Material-Behavior of Layered 3D Printed Concrete",
  doi               = "10.1201/9781003316404-9",
  year              = "2022",
  pages             = "76--85",
  booktitle         = "Proceedings of the Conference on Computational Modelling of Concrete and Concrete Structures: Computational Modelling of Concrete and Concrete Structures",
  editor            = "Günther Meschke and Bernhard L. A. Pichler and Jan G. Rots",
}
Formatted Citation

O. Shkundalova, T. Molkens, M. Claßen and B. Rossi, “Computational Modelling of Material-Behavior of Layered 3D Printed Concrete”, in Proceedings of the Conference on Computational Modelling of Concrete and Concrete Structures: Computational Modelling of Concrete and Concrete Structures, 2022, pp. 76–85. doi: 10.1201/9781003316404-9.

Shkundalova, Olena, Tom Molkens, Martin Claßen, and Barbara Rossi. “Computational Modelling of Material-Behavior of Layered 3D Printed Concrete”. In Proceedings of the Conference on Computational Modelling of Concrete and Concrete Structures: Computational Modelling of Concrete and Concrete Structures, edited by Günther Meschke, Bernhard L. A. Pichler, and Jan G. Rots, 76–85, 2022. https://doi.org/10.1201/9781003316404-9.