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Comparison of experimental (mean) and theoretical values for Ec and fc.
| Type | Static Elastic Modulus | Compressive Strength | ||||||
|---|---|---|---|---|---|---|---|---|
| Day 4 | Day 7 | Day 14 | Day 28 | Day 4 | Day 7 | Day 14 | Day 28 | |
| Mix 1 (Theoretical) |
15,182 | 15,913 | 16,429 | 16,699 | 10.27 | 13.37 | 16.73 | 19.14 |
| Mix 1 (Experimental) |
10,030 | 11,526 | 14,666 | 16,699 | 8.05 | 10.05 | 14.08 | 19.19 |
| Mix 2 (Theoretical) |
20,987 | 21,998 | 22,711 | 23,085 | 23.75 | 30.91 | 38.69 | 44.25 |
| Mix 2 (Experimental) |
16,791 | 18,190 | 20,874 | 23,085 | 24.17 | 29.49 | 38.09 | 43.94 |
