Table 8.

Experimental and predicted values for elastic modulus of CFGPC.

Researcher	fc’ (MPa)	w (g/cm3)	Ec (GPa)	ACI 318 Ec (GPa)	Diaz et al. [49] Ec (GPa)	Equation (7) Ec (GPa)
Current study	58.20	2.26	22.54	36.11	33.76	27.13
	50.70	2.30	19.24	33.70	29.41	24.15
	35.40	2.24	24.29	28.16	20.53	17.82
	28.99	2.27	21.25	25.48	16.81	15.05
	46.18	2.25	21.19	32.16	26.78	22.31
	36.1	2.25	18.47	28.44	20.94	18.12
	40.48	2.20	18.95	30.11	23.48	19.96
	41.36	2.22	18.87	30.44	23.99	20.33
	33.52	2.22	16.74	27.40	19.44	30.84
	39.07	2.23	18.2	26.14	17.69	17.02
	35.03	2.24	16.97	28.01	20.32	15.71
	37.12	2.22	17.78	28.84	21.53	17.67
	37.69	2.21	16.99	29.06	21.86	18.55
Diaz et al. [49]	40.35	2.31	28.599	30.06	23.40	18.79
	47.35	2.29	29.475	32.57	27.46	19.91
	46.69	2.32	29.358	32.34	27.08	22.79
	46.79	2.31	28.517	32.38	27.14	22.52
	46.11	2.29	26.455	32.14	26.74	22.56
	47.44	2.24	25.635	32.60	27.52	22.28
	12.20	1.99	7.04	16.53	7.08	22.83
	12.82	1.97	6.812	16.95	7.44	7.24
	20.86	1.99	7.96	21.62	12.10	7.55
	10.34	1.89	7.46	15.22	6.00	11.40
	46.56	2.37	28.744	32.30	27.00	6.30
	49.24	1.91	19.278	33.21	28.56	22.47
	43.38	2.29	25.607	31.17	25.16	23.56
Hardjito and Rangan [50]	89		30.8	44.65	51.62	21.16
	68		27.3	39.03	39.44	38.85
	55		26.1	35.10	31.90	30.95
	44		23	31.40	25.52	25.87
Fernández-Jiménez et al. [18]	32		11.7	26.77	18.56	21.42
	29		10.7	25.49	16.82	16.36
	34		13.4	27.60	19.72	15.06
	43.5		18.4	31.22	25.23	17.23
	39.5		15.8	29.75	22.91	21.21