Research Article

Experimental Study on the Size Effect on the Probability Distribution of Concrete Compressive Strength

Table 1

Chemical composition (mass fraction, %) of binder materials.

Chemical compositionSiO2Al2O3Fe2O3CaOMgOSO3Na2OTiO2

Cement50.5636.781.950.620.221.410.422.10
Mineral powder34.8013.701.9635.858.902.61
Fly ash50.3533.825.165.501.580.400.70