Research Article
Cymbopogon nardus Leaf Ash as an Alternative Material for Enhancing Concrete Strength
Table 6
Experimental design for bulk density and compressive strength testing.
| | Run | Factor 1 | Factor 2 | Response 1 | Response 2 | | A:CNLA substitution (%) | B:Slump value (mm) | Bulk density (kg/m3) | Compressive strength (MPa) |
| | 1 | 0 | 76 | 2,462.09 | 21.56 | | 2 | 5 | 80 | 2,460.41 | 21.12 | | 3 | 10 | 82 | 2,459.41 | 22.58 | | 4 | 15 | 92 | 2,455.51 | 17.88 |
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