Determination of Fire Resistance of Eccentrically Loaded Reinforced Concrete Columns Using Fuzzy Neural Networks

Table 1

Actual and predicted value of fire resistance time for RC columns obtained with the ANFIS checking data.

Checking data
Column dimensions		Thickness of the protective concrete layer	Percentage of reinforcement	Axial load coefficient	Bending moment coefficient	Fire resistance time of eccentrically loaded RC columns
						Actual values	Predicted values (ANFIS)
30.00	30.00	2.00	1.00	0.10	0.2	5.88	5.53
30.00	30.00	2.00	1.00	0.30	0.3	2.14	1.87
30.00	30.00	3.00	1.00	0.10	0.5	2.94	3.44
30.00	30.00	3.00	1.00	0.40	0.4	1.32	1.32
30.00	30.00	4.00	1.00	0.40	0.1	2.08	1.83
40.00	40.00	2.00	1.00	0.10	0.2	7.76	7.98
40.00	40.00	2.00	1.00	0.40	0	3.82	3.83
40.00	40.00	3.00	1.00	0.20	0.4	3.56	3.74
40.00	40.00	3.00	1.00	0.30	0.5	2.16	2.28
40.00	40.00	3.00	1.00	0.40	0	3.8	3.77
40.00	40.00	4.00	1.00	0.10	0.1	10.14	9.9
40.00	40.00	4.00	1.00	0.30	0.3	3.44	3.61
40.00	40.00	3.00	0.60	0.20	0.2	5.56	5.52
40.00	40.00	3.00	1.50	0.10	0	12	11.7
40.00	40.00	3.00	1.50	0.50	0.4	1.38	1.28
50.00	50.00	2.00	1.00	0.10	0.3	9.83	10.1
50.00	50.00	3.00	1.00	0.10	0.5	5.28	5.59
50.00	50.00	4.00	1.00	0.30	0.4	3.84	3.61
50.00	50.00	2.00	0.60	0.20	0.1	9.5	9.03
50.00	50.00	2.00	0.60	0.50	0	3.18	3.37
50.00	50.00	4.00	0.60	0.30	0.2	5.7	5.53
50.00	50.00	4.00	0.60	0.50	0	3.52	3.53
50.00	50.00	4.00	0.60	0.50	0.1	3.14	3.13
50.00	50.00	4.00	0.60	0.50	0.2	2.8	2.81
50.00	50.00	4.00	0.60	0.50	0.3	2.32	2.52
50.00	50.00	4.00	0.60	0.50	0.4	1.88	2.2
50.00	50.00	4.00	0.60	0.50	0.5	1.48	1.86