Table 13 Flexural and compressive strength
From: Experimental Study on Modification of Grouting Material for Joints of Prefabricated Buildings
Group | Flexural strength (MPa) | Compressive strength (MPa) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
1d | 3d | 7d | 14d | 28d | 1d | 3d | 7d | 14d | 28d | |
BG | 8.4 | 11.6 | 11.8 | 11.8 | 12.7 | 46.7 | 69.6 | 41.5 | 80.3 | 100.3 |
E2C0R5 | 7.8 | 10.7 | 11.3 | 12.2 | 14.2 | 40.1 | 65.6 | 71.2 | 72.0 | 95.2 |
E2C2R5 | 6.4 | 10.3 | 11.0 | 11.5 | 14.1 | 34.1 | 58.2 | 61.9 | 69.5 | 86.6 |
E2C5R5 | 5.5 | 10.5 | 11.1 | 11.9 | 13.3 | 24.3 | 57.3 | 60.2 | 62.3 | 75.9 |
E2C7R5 | 4.3 | 8.4 | 10.9 | 11.6 | 11.9 | 17.7 | 43.3 | 48.8 | 57.5 | 65.9 |
E1C2R5 | 7.3 | 10.4 | 12.3 | 12.4 | 14.8 | 37.6 | 59.8 | 67.0 | 70.8 | 85.5 |
E3C2R5 | 5.4 | 9.8 | 10.6 | 10.8 | 13.9 | 31.6 | 58.3 | 62.1 | 67.0 | 86.8 |
E2C2R7 | 6.3 | 9.7 | 10.8 | 11.6 | 14.5 | 28.4 | 59.5 | 65.4 | 70.1 | 87.7 |
E2C2R10 | 6.2 | 10.3 | 11.1 | 12.1 | 14.6 | 28.2 | 60.0 | 62.3 | 67.3 | 84.5 |
E2C2R15 | 5.4 | 8.7 | 10.9 | 11.2 | 11.4 | 24.6 | 58.6 | 62.4 | 66.1 | 81.0 |