Table 8 First stage results.
Tests methods | Mix 1 | Mix 2 | Mix 3 | Mix 4 | Mix 5 | Mix 6 | Mix 7 | Mix 8 |
---|---|---|---|---|---|---|---|---|
Slump (mm) | 535 | 542 | 568 | 622 | 572 | 775 | 710 | 768 |
L-Box Test (H2/H1) | 0.60 | 0.68 | 0.72 | 0.83 | 0.76 | 0.94 | 0.96 | 0.98 |
V-Funnel Tests (Sec) | 19 | 16 | 15 | 11 | 14 | 11 | 5 | 3 |
T50-Slump Flow | 11 | 8 | 7 | 5.2 | 6 | 4.5 | 2.8 | 2.2 |
Remarks As per EFNARC | Too stifff + segregation | Too stiff | Small stiff | Small bleeding | Small stiff | Good SCC | Small bleeding | Too bleeding + segregation |