From: Development of a 3D Printer for Concrete Structures: Laboratory Testing of Cementitious Materials
Mix design | Cement (g) | Water (g) | Sand (g) | PVA (g) | % of PVA (%) | W/C | Slump flow spread (mm) | |
---|---|---|---|---|---|---|---|---|
3-1 | 2000 | 630 | 800 | 6 | 0.3 | 0.315 | 190 | |
3-2 | 2000 | 630 | 800 | 4 | 0.2 | 0.315 | 196 | |
3-3 | 2000 | 615 | 800 | 2 | 0.1 | 0.308 | 198 | |
3-4 | 5000 | 1550 | 2000 | 5 | 0.1 | 0.31 | 198 |