Experimental Study and Prediction Model of the Flexural Strength of concrete Containing Fly Ash and Ground Granulated Blast-Furnace Slag

Table 3

Mix proportions.

Specimen number	Mix proportions (kg/m^3)
	Water	Binder	FA	GGBFS	Sand	Small gravel	Middle gravel
S1	135	386	19.3	19.3	620	378	881
S2	135	386	38.6	38.6	658	488	733
S3	135	386	57.9	57.9	695	592	592
S4	135	386	77.2	77.2	733	688	458
S5	135	360	18	36	629	766	510
S6	135	360	36	18	667	619	619
S7	135	360	48	72	705	480	720
S8	135	360	72	48	743	349	813
S9	135	338	16.9	50.7	636	516	775
S10	135	338	33.8	16.9	674	376	877
S11	135	338	50.7	67.6	713	728	486
S12	135	338	67.6	33.8	752	588	588
S13	135	318	15.9	63.6	643	652	652
S14	135	318	31.8	44.7	681	760	506
S15	135	318	44.7	31.8	720	368	859
S16	135	318	63.6	15.9	759	475	713