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. 2021 May 5;14(9):2409. doi: 10.3390/ma14092409

Table 3.

Mix design for 3D printable mortars (kg/m3).

CODE Cem. GGBFS Water Microfiber Clay Type of Chemical Admixture * Aggregate
I II III IV V VI VII 0–0.5 0–1
A0 680 136 285.6 1.82 2.45 0.88 8.16 4.08 4.08 8.16 4.08 0 333 675
A1 680 136 285.6 1.82 2.45 0.88 8.16 4.08 4.08 8.16 4.08 0.82 332 674
A1.5 680 136 285.6 1.82 2.45 0.88 8.16 4.08 4.08 8.16 4.08 1.22 332 673
A2 680 136 285.6 1.82 2.45 0.88 8.16 4.08 4.08 8.16 4.08 1.63 332 673

*: See Table 2 for the types of chemical additives corresponding to the numbers.