Research Article
Use of Rice Husk-Bark Ash in Producing Self-Compacting Concrete
Table 2
Chemical components of CT and pozzolanic materials [
4].
| | Oxides (%) | CT | GRHBA |
| | CaO (%) | 54.9 | 5.5 | | Si (%) | 25.0 | 76.0 | | (%) | 5.5 | 1.5 | | (%) | 5.5 | 1.5 | | MgO (%) | 3.0 | 0 | | O (%) | 0.5 | 3.9 | | S (%) | 4.5 | 0.9 | | LOI (%) | 0.9 | 8.2 | | Si + + (%) | — | 79.0 |
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