Seismic Response and Safety Assessment of an Existing Concrete Chimney under Wind Load

Table 1

Maximum values of horizontal earthquake influence coefficients for several seismic intensities.

Earthquake effect	7	8	9
Frequent earthquake	0.08 (0.12)	0.16 (0.24)	0.32
Rare earthquake	0.50 (0.72)	0.90 (1.20)	1.40

Note. The value in brackets is used to design earthquake acceleration from 0.15 g to 0.30 g.