Deformation Forecast of Main Girder Enhanced by Stay Cable System with Unequal Interval Grey Model and Residual Composite Correction

Table 11

Fitting values of building settlement.

Time/d	Measured values/mm	UIGM		Literature [11] model		Literature [12] model		UIGM-RCC
		Fitting values/mm	Relative errors/%	Fitting values/mm	Relative error/%	Fitting values/mm	Relative error/%	Fitting values/mm	Relative error/%
0	1.11	1.1100	0.0000	1.3000	-17.1171	1.5400	-38.7387	1.1100	0.0000
15	1.45	1.7211	-18.6966	1.4900	-2.7586	1.7300	-19.3103	1.3030	10.1379
31	1.93	1.9025	1.4249	1.7400	9.8446	1.9600	-1.5544	2.0797	-7.7565
43	2.08	2.0823	-0.1106	1.9500	6.2500	2.1400	-2.8846	2.0535	1.2740
57	2.52	2.2209	11.8690	2.2200	11.9048	2.3900	5.1587	2.4648	2.1905
71	2.92	2.4326	16.6918	2.5400	13.0137	2.6600	8.9041	2.8516	2.3425
84	3.20	2.7052	15.4625	2.8700	10.3125	2.9300	8.4375	3.2343	-1.0719
127	3.96	3.2512	17.8990	4.2900	-8.3333	4.0800	-3.0303	4.0055	-1.1490