Tensioning-Phase Box Girder Deformation Prediction Model Based on Ant Colony Algorithm and Residual Correction

Table 8

Comparison of predicted values in 1,995kN tensioning phase.

Measured points	Predicted values/mm
	FEM	UIGM(1,1)	OC - UIGM (1,1)	MC - UIGM(1,1)	ACA model	ACAC model
C1	11.37	-7.25	-6.86	-6.79	-4.61	-5.03
C2	28.31	24.91	25.73	25.89	31.19	30.46
C3	52.93	50.30	52.47	52.63	53.95	55.27
C4	26.27	25.29	28.74	29.03	28.82	30.31
C5	13.12	10.25	11.16	11.26	12.67	11.61
C6	37.09	37.11	38.62	38.83	37.98	40.99
C7	15.97	14.96	15.77	15.68	18.54	20.02
C8	11.20	9.16	9.43	9.12	10.48	13.19
C9	32.10	30.34	32.81	32.98	32.62	33.95
C10	17.90	15.44	16.64	16.93	18.69	19.81
C11	14.29	11.22	11.83	12.42	13.88	15.22
C12	31.58	27.35	29.54	29.04	29.55	30.94
C13	11.82	10.07	10.79	11.42	12.45	13.73
C14	10.55	10.25	10.40	10.38	10.38	10.67
C15	31.24	30.14	32.10	32.25	32.22	33.43
C16	9.29	8.96	9.23	9.30	12.20	11.85
C17	17.60	14.52	14.97	15.02	18.15	18.46
C18	34.01	31.47	33.85	33.61	34.11	35.20
C19	11.67	10.50	11.29	11.38	13.15	11.78
C20	16.82	16.63	17.06	17.54	19.58	21.58
C21	43.67	42.16	45.67	45.67	46.88	49.95
C22	24.52	19.70	20.78	21.09	23.27	21.78
C23	9.39	8.20	8.33	8.38	8.26	8.78