Research Article
Experimental Study on Seismic Strengthening of Confined Masonry Walls Using RPC
Table 5
Chemical composition of FA, GGBS, and SF.
| | | Material | Cement (P.O. 42.5) | Cement (P.O. 52.5) | Fly ash | Silica fume | Slag |
| | Chemical composition (%) | SiO2 | 20.93 | 28.0 | 45 | 96.7 | 39.66 | | Al2O3 | 5.12 | 7.62 | 34.8 | — | 12.94 | | Fe2O3 | 2.8 | 4.84 | 8.8 | — | — | | CaO | 64.2 | 54.6 | 3.04 | — | 34.2 | | MgO | 3.4 | 1.4 | 0.61 | — | 6.94 | | SO3 | 2.0 | 1.7 | — | — | 0.72 | | Na2O | — | 0.19 | | | 0.2 | | K2O | — | 0.6 | | | 1.44 | | Cl− | 0.04 | 0.03 | — | 0.01 | — | | Loss in ignition | 1.51 | 1.02 | 6.26 | 1.1 | 0.7 |
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