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Materials Science in Additive Manufacturing Optimization of chemical admixtures for 3DCP

Funding 5. Zhu B, Pan J, Nematollahi B, et al., 2019, Development of 3D
printable engineered cementitious composites with ultra-high
The authors would like to acknowledge The Hong Kong tensile ductility for digital construction. Mater Des, 181: 1–12.
Polytechnic University (P0038598), BASF for the materials
supply, National Research Foundation, Prime Minister’s https://doi.org/10.1016/j.matdes.2019.108088
Office, Singapore under its Medium-Sized Centre funding 6. Buswell R, da Silva WR, Bos P, et al, (2020), A process
scheme, Singapore Centre for 3D Printing and Sembcorp classification framework for defining and describing digital
Design & Construction Pte Ltd for their funding and fabrication with concrete. Cem Concr Res, 134: 106068.
support in this research project. https://doi.org/10.1016/j.cemconres.2020.106068
Conflict of interest 7. Weng Y, Li M, Liu Z, et al., 2019, Printability and fire
performance of a developed 3D printable fibre reinforced
The authors report that they have no affiliations with or cementitious composites under elevated temperatures.
involvement in any organization or entity with any financial Virtual Phys Prototyp, 14: 284–292.
interest in the subject matter or materials discussed in this https://doi.org/10.1080/17452759.2018.1555046
manuscript.
8. Weng Y, Lu B, Li M, et al., 2018, Empirical models
Author contributions to predict rheological properties of fiber reinforced
cementitious composites for 3D printing. Constr Build
Conceptualization: Mingyang Li, Yiwei Weng Mater, 189: 676–685.
Data curation: Mingyang Li, Yiwei Weng
Formal analysis: Mingyang Li, Yiwei Weng https://doi.org/10.1016/j.conbuildmat.2018.09.039
Funding acquisition: Yiwei Weng, Teck Neng Wong 9. Liu Z, Li M, Weng Y, et al., 2019, Tan, mixture design
Investigation: Mingyang Li, Yiwei Weng, Zhixin Liu, Dong approach to optimize the rheological properties of the
Zhang material used in 3D cementitious material printing. Constr
Methodology: Mingyang Li, Yiwei Weng Build Mater, 198: 245–255.
Validation: Mingyang Li, Yiwei Weng, Zhixin Liu, Dong https://doi.org/10.1016/j.conbuildmat.2018.11.252
Zhang 10. Ivanova I, Ivaniuk E, Bisetti S, et al., 2021, Comparison
Writing – original draft: Mingyang Li, Yiwei Weng between methods for indirect assessment of buildability
Writing – review & editing: Mingyang Li, Yiwei Weng, Teck in fresh 3D printed mortar and concrete. Cem Concr Res,
Neng Wong 156: 106764.
References https://doi.org/10.1016/j.cemconres.2022.106764
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