Geoscience Reference
In-Depth Information
120
100
1st event
aftershock *
80
60
40
20
0
0.1
0.2
0
0.3
0.4
Input signal, PGA (g)
(a)
(b)
Figure 9.39. Evolution of displacements with the maximum acceleration of the input signal;
(a) for two consecutive earthquakes of identical amplitudes; (b) for two consecutive
earthquakes of different amplitudes [SIC 08]
 
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