Research Article
Influence of Marble Powder and Polypropylene Fibers on the Strength and Durability Properties of Self-Compacting Concrete (SCC)
Table 1
Chemical properties of cement powder and powdered marble.
| | Chemical (%) | Cement | Marble powder |
| | SiO2 | 21.14 | 4.98 | | CaO | 63.21 | 36.60 | | MgO | 0.81 | 1.73 | | A l2O3 | 5.42 | 0.74 | | Fe2O3 | 3.08 | 0.07 | | SO3 | 2.41 | — | | K2O | 0.54 | 0.01 | | Na2O | 0.18 | 0.22 | | Loss of ignition (LOI) | 1.26 | 42.19 | | Fineness (cm2/g) | 3112 | 3680 | | Specific gravity | 3.12 | 2.74 |
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