Seismic Fragility Analysis of Buildings Based on Double-Parameter Damage Models considering Soil-Structure Interaction

Table 3

Damage indices of the limit state.

Limit state	Slight damage	Moderate damage	Extensive damage	Complete damage
MIDR [18]	1/450	1/300	1/150	1/50
Park–Ang [10]	0.1	0.25	0.4	1.0
Niu [12]	0.2	0.4	0.65	0.9
Lu–Wang [13]	0.2	0.4	0.6	0.9