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Selected Test Methods for Assessing Fresh and Plastic-State 3D Concrete Printing Materials

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Third RILEM International Conference on Concrete and Digital Fabrication (DC 2022)

Abstract

Materials’ requirements for 3D concrete printing centre around printability and buildability. The concrete must be pumpable, extrudable, yet retain its shape after extrusion (fresh state) and stack over each other without yielding and buckling failure (plastic state). The nature of 3D printed concrete materials has driven research into adapting various test methods to assess these requirements. This study reports selected test methods evaluated for 3DCP in its fresh and plastic state – rheometry, unconfined compression tests, gravity-driven (slug) tests and slow penetration tests. The study further highlights their correlations, applications, and practicality for the two main types of printable materials – enhanced-thixotropic and accelerated-hydration concrete.

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References

  1. Roussel, N.: Rheological requirements for printable concretes. Cem. Concr. Res. 112, 76–85 (2018). https://doi.org/10.1016/j.cemconres.2018.04.005

    Article  Google Scholar 

  2. Roussel, N., Ovarlez, G., Garrault, S., Brumaud, C.: The origins of thixotropy of fresh cement pastes. Cem. Concr. Res. 42, 148–157 (2012). https://doi.org/10.1016/J.CEMCONRES.2011.09.004

    Article  Google Scholar 

  3. Roussel, N., Buswell, R., Ducoulombier, N., et al.: Assessing the fresh properties of printable cement-based materials: high potential tests for quality control. Cem. Concr. Res. 157, 106800 (2022)

    Article  Google Scholar 

  4. Le, T.T., Austin, S.A., Lim, S., et al.: Mix design and fresh properties for high-performance printing concrete. Mater. Struct./Materiaux et Constructions 45, 1221–1232 (2012). https://doi.org/10.1617/s11527-012-9828-z

    Article  Google Scholar 

  5. Le, T.T., Austin, S.A., Lim, S., et al.: Hardened properties of high-performance printing concrete. Cem. Concr. Res. 42, 558–566 (2012). https://doi.org/10.1016/j.cemconres.2011.12.003

    Article  Google Scholar 

  6. Kolawole, J.T., Combrinck, R., Boshoff, W.P.: Measuring the thixotropy of conventional concrete: the influence of viscosity modifying agent, superplasticiser and water. Constr. Build. Mater. 225, 853–867 (2019). https://doi.org/10.1016/j.conbuildmat.2019.07.240

    Article  Google Scholar 

  7. Ivanova, I., Mechtcherine, V.: Possibilities and challenges of constant shear rate test for evaluation of structural build-up rate of cementitious materials. Cem. Concr. Res. 130, 105974 (2020). https://doi.org/10.1016/J.CEMCONRES.2020.105974

    Article  Google Scholar 

  8. Kolawole, J.T., Boshoff, W.P., Babafemi, A.J., Combrinck, R.: Shear and viscoelastic properties of early-age concrete using small-amplitude and low-rate rheometry – from fresh state to initial set. Cem. Concr. Compos. 124, 104223 (2021). https://doi.org/10.1016/J.CEMCONCOMP.2021.104223

    Article  Google Scholar 

  9. Kolawole, J.T., Combrinck, R., Boshoff, W.P.: Shear rheo-viscoelasticity approach to the plastic cracking of early-age concrete. Cem. Concr. Res. 135, 106127 (2020). https://doi.org/10.1016/j.cemconres.2020.106127

    Article  Google Scholar 

  10. Ducoulombier, N., Mesnil, R., Carneau, P., et al.: The “slugs-test” for extrusion-based additive manufacturing: protocol, analysis and practical limits. Cement Concr. Compos. 121, 104074 (2021). https://doi.org/10.1016/J.CEMCONCOMP.2021.104074

    Article  Google Scholar 

  11. Lootens, D., Jousset, P., Martinie, L., et al.: Yield stress during setting of cement pastes from penetration tests. Cem. Concr. Res. 39, 401–408 (2009). https://doi.org/10.1016/j.cemconres.2009.01.012

    Article  Google Scholar 

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Acknowledgement

This work is supported by the UK fundings EPSRC EP/S019618/1 DfM:3DCP and EP/S031405/1 3DCP:HCP. ‘East Paris Universities, iSite Futures visiting academics initiative’ is also acknowledged.

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Correspondence to John Temitope Kolawole .

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Kolawole, J.T. et al. (2022). Selected Test Methods for Assessing Fresh and Plastic-State 3D Concrete Printing Materials. In: Buswell, R., Blanco, A., Cavalaro, S., Kinnell, P. (eds) Third RILEM International Conference on Concrete and Digital Fabrication. DC 2022. RILEM Bookseries, vol 37. Springer, Cham. https://doi.org/10.1007/978-3-031-06116-5_68

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  • DOI: https://doi.org/10.1007/978-3-031-06116-5_68

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-031-06115-8

  • Online ISBN: 978-3-031-06116-5

  • eBook Packages: EngineeringEngineering (R0)

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