Table 2 Mix design ratios and slump flow spread of the tested mortar.
From: Development of a 3D Printer for Concrete Structures: Laboratory Testing of Cementitious Materials
Mix design | Cement (g) | Water (g) | Sand (g) | Sand size | W/C | Slump flow spread (mm) |
|---|---|---|---|---|---|---|
2-1 | 600 | 189 | 300 | I | 0.315 | 195 |
2-2 | 1000 | 315 | 400 | I | 0.315 | 200 |
2-3 | 600 | 189 | 200 | II | 0.315 | 195 |
2-4 | 2000 | 630 | 800 | II | 0.315 | 198 |