Table 1 Chemical properties of fine aggregate, coarse aggregate and glass bead.
From: Temperature Reduction of Concrete Pavement Using Glass Bead Materials
Oxide | Fine aggregate | Coarse aggregate | Glass bead |
|---|---|---|---|
SiO2 (%) | 2.59 | 38.76 | 69.80 |
Al2O3 (%) | 1.09 | 17.65 | 1.45 |
CaO (%) | 95.09 | 13.00 | 9.52 |
MgO (%) | – | 6.33 | 4.20 |
Fe2O3 (%) | 0.92 | 13.56 | 0.15 |
K2O (%) | 0.17 | 2.12 | 0.72 |
Na2O (%) | – | 6.52 | 13.85 |