Review Article
Mechanical Characteristics of Hardened Concrete with Different Mineral Admixtures: A Review
Table 5
Elastic modulus of RHA concrete.
| | Authors | Mineral admixture | % content | w/c or w/b ratio | Elastic modulus (GPa) | Remark | | 28 days | 90 days | 180 days |
| |
Habeeb and Fayyadh [33] | Control | 0 | | 29.6 | 30.5 | 31 | — | | RHA | 20 | 0.53 | 30.1 | 30.8 | 31.4 | Rice husk ground for 180 minutes | | 20 | 30.2 | 31.4 | 31.7 | Rice husk ground for 270 minutes | | 20 | | 30.5 | 32.3 | 32.9 | Rice husk ground for 360 minutes |
| |
Zhang and Malhotra [30] | Control | 0 | 0.4 | 29.6 | — | — | High strength concrete | | RHA | 10 | 29.6 | — | — |
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