Model Construction and Parameters Acquisition of the Predicted Surface Movement Deformation under Thick Loose Layer Mining Area

Table 1

Results for antipoint missing analysis.

Parameters	FOA						ASFOA
	10%		20%		30%		10%		20%		30%
	AE	RE	AE	RE	AE	RE	AE	RE	AE	RE	AE	RE
P	0.0184	8.5411	0.0507	16.9000	0.0963	32.1333	0.0091	3.4452	0.0206	6.8667	0.0575	19.1667
q	0.0208	2.2554	0.0453	4.1182	0.1203	10.9364	0.0154	1.3047	0.0292	2.6545	0.0732	6.6545
b	0.0109	4.5584	0.0259	8.6333	0.0503	16.7667	0.0071	2.1007	0.0147	4.9000	0.0293	9.7667
tanβ1	0.1153	8.2446	0.2408	16.0533	0.3737	24.9133	0.0624	4.9001	0.1388	9.2533	0.2693	17.9533
tanβ2	0.2137	6.4571	0.5417	12.0378	1.0892	24.2044	0.1146	3.3752	0.3259	7.2422	0.7193	15.9844
S1	3.1028	15.5472	6.9431	23.1437	9.0428	30.1427	0.8845	2.6044	1.7138	5.7127	3.3449	11.1497
S2	2.0884	10.3541	5.9356	19.7853	8.1278	27.0927	1.0027	3.0049	2.2119	7.3730	4.1207	13.7357
S3	1.0475	2.4527	1.7419	5.8063	2.9095	9.6983	0.2108	0.9011	0.5724	1.9080	2.1982	7.3273
S4	2.2484	4.0116	3.2083	10.6943	5.9217	19.7390	0.5166	1.6422	1.1771	3.9237	3.1723	10.5743
θ	1.4175	1.0027	1.9910	2.3151	2.9781	3.4629	0.8375	1.0013	1.7997	2.0927	2.4787	2.8822