Resilience-based design (RBD) modelling of civil infrastructure to assess seismic hazards - Seismic Risk Analysis and Management of Civil Infrastructure Systems - page 282

= 28, = 0.2

q b

120

100

80

60

40 80% losses

60% losses
40% losses
20% losses

20

0

0 10 20

t

30 40 50

[months]

(a)

Losses = 60%, b = 0.2

120

100

80

60

40 q = 15

q

= 20

q = 25

20

q = 30

0

0 10 20

t [months]

30 40 50

(b)

Losses = 60%, q = 30

120

100

80

60

40 b = 0.2

b

= 0.5
b = 1.0
b

20

= 1.5

0

0 10 20

t [months]

30 40 50

(c)

11.7 Lognormal cumulative distribution recovery function.