Uniaxial Compressive Test of High Ductile Fiber-Reinforced Concrete and Damage Constitutive Model

Table 5

Fitting coefficients.

Code	A	B	C1	C2	C3	C4
2-1	1.034	37.134	0.0047	0.8317	−0.1147	0.2940
2-2	1.074	43.974	0.0100	0.7613	0.2643	−0.0267
2-3	1.073	43.258	0.0135	0.7258	0.2227	0.0569
3-1	1.078	27.678	0.0070	0.4882	1.0398	−0.5319
3-2	1.091	32.823	0.0059	0.3222	1.6317	−0.9484
3-3	1.080	28.726	0.0131	0.6201	0.3015	0.0776
4-1	1.109	20.536	0.0065	0.4160	1.6010	−1.0100
4-2	1.091	20.647	0.0197	0.5249	1.0022	−0.5326
4-3	1.083	16.407	0.0137	0.3248	1.4095	−0.7329
5-1	1.024	42.674	0.0029	0.6888	−0.0087	0.3471
5-2	1.032	38.564	0.0000	0.7332	−0.2785	0.5767
5-3	1.035	42.354	0.0056	0.3815	1.0399	−0.4061
6-1	1.087	20.680	0.0052	0.6321	0.7937	−0.4198
6-2	1.093	15.564	−0.0022	0.8249	0.3049	−0.1172
6-3	1.119	14.659	0.0085	0.6399	0.8406	−0.4703
7-1	1.093	12.386	−0.0009	0.6471	0.5464	−0.1774
7-2	1.103	14.471	0.0076	0.5708	0.9070	−0.4720
7-3	1.104	12.851	0.0172	0.3625	1.0927	−0.4394
8-1	1.075	35.291	0.0023	0.7590	0.6093	−0.3669
8-2	1.080	39.523	0.0062	0.5423	1.1401	−0.6759
8-3	1.073	33.200	0.0139	0.3904	1.2833	−0.6612
9-1	1.099	14.372	0.0115	0.5952	0.7945	−0.3913
9-2	1.094	15.626	0.0100	0.4324	1.4337	−0.8676
9-3	1.093	17.578	0.0028	0.6649	0.4437	−0.0906
10-1	1.055	39.618	0.0118	0.5097	0.9268	−0.4402
10-2	1.058	42.618	0.0006	0.6400	0.8168	−0.4523
10-3	1.070	35.641	0.0005	0.6940	0.4779	−0.1649