Table 2 Physical properties of aggregates.
From: Flexural Behavior of Low Calcium Fly Ash Based Geopolymer Reinforced Concrete Beam
SI. no. | Characteristics | Coarse aggregate | Fine aggregate |
|---|---|---|---|
1 | Specific gravity | 2.67 | 2.68 |
2 | Bulk density loose(kg/l) | 1.48Â kg/m3 | 1.49Â kg/m3 |
3 | Fineness modulus | 2.21 | 2.77 |
4 | Water absorption | 0.65 | Nil |
5 | Grading zone | Zone-II | Zone-II |