Seismic Vulnerability Assessment of Thermal Power Plants Based on Beta Function

Table 5

Expected value and variance of seismic damage index of the thermal power plant.

Seismic intensity	6	7	8	9	10	11
Expected value	0.015	0.035	0.073	0.139	0.248	0.420
Variance	0.00013	0.00206	0.00886	0.01831	0.03213	0.05665