Effect of Surface Shape and Content of Steel Fiber on Mechanical Properties of Concrete

Table 6

Calculated results and the comparison between calculated results and test results of mechanics strength.

Mixture number	ffcu		ffts		ffv		fftm
	Cal (MPa)	C/T	Cal (MPa)	C/T	Cal (MPa)	C/T	Cal (MPa)	C/T
PC	34.6	1	3.15	1.00	6.85	1	4.32	1.00
ST-F0.5	35.7	0.99	3.65	0.87	7.94	0.85	5.01	0.93
ST-F1	36.9	0.95	4.15	0.93	9.03	0.89	5.70	0.91
ST-F1.5	38.0	1.00	4.66	0.95	10.12	0.92	6.38	0.86
ST-F2	39.1	0.96	5.16	0.97	11.21	0.92	7.07	0.89
HE-F0.5	36.1	0.95	3.82	0.89	8.32	0.83	5.24	0.86
HE-F1	37.6	0.99	4.49	0.86	9.76	0.89	6.16	0.85
HE-F1.5	39.1	0.97	5.16	0.89	11.22	0.92	7.08	0.94
HE-F2	40.7	0.98	5.83	0.91	12.68	1.11	7.99	0.92
CO-F0.5	36.4	1.04	3.96	0.85	8.62	0.88	5.44	0.83
CO-F1	38.3	1.02	4.78	0.90	10.39	1.03	6.55	0.89
CO-F1.5	40.1	1.00	5.59	0.85	12.16	1.01	7.67	0.90
CO-F2	42.0	0.98	6.40	0.91	13.92	1.25	8.78	0.96

Note that Cal stands for the calculated result and C/T stands for the ratio of the calculated result with test result.