A Substructural Damage Identification Approach for Shear Structure Based on Changes in the First AR Model Coefficient Matrix

Table 2

Changes in the first AR model coefficient matrix for Substructure III (10% damage).

DOF	3rd story	2nd story	1st story
	Damage in 4th story
3rd story	0.0229	0.0014	0.0006
2nd story	0.0001	0.0001	0.0005
1st story	0.0007	0.0008	0.0004
	Damage in 3rd story
3rd story	0.0222	0.0211	0.0006
2nd story	0.0219	0.0217	0.0004
1st story	0.0008	0.0016	0.0005
	Damage in 2nd story
3rd story	0.0000	0.0010	0.0012
2nd story	0.0003	0.0224	0.0215
1st story	0.0009	0.0218	0.0219
	Damage in 1st story
3rd story	0.0003	0.0001	0.0001
2nd story	0.0007	0.0004	0.0004
1st story	0.0002	0.0006	0.0230