Chiou and Youngs PEER-NGA Empirical Ground Motion Model for ...

Chiou and Youngs PEER-NGA Empirical Ground Motion Model for ... Chiou and Youngs PEER-NGA Empirical Ground Motion Model for ...

peer.berkeley.edu
from peer.berkeley.edu More from this publisher
08.04.2013 Views

Sa (g) Sa (g) 1 0.1 0.01 0.001 1 0.1 0.01 0.001 Period = 0.01 (sec); Vs30 = 520 (m/s); SAO97 Rock 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Period = 1 (sec); Vs30 = 520 (m/s); SAO97 Rock 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Sa (g) Sa (g) Figure 43: Comparison of distance scaling predicted by the model developed in this study (solid curves) and predicted by Sadigh et al. (1997) (dashed curves) for soft rock. A VS30 of 520 m/s was used to represent the average conditions for Sadigh et al.’s (1997) rock model. C&Y2006 Page 61 1 0.1 0.01 0.001 1 0.1 0.01 0.001 Period = 0.2 (sec); Vs30 = 520 (m/s); SAO97 Rock 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Period = 3 (sec); Vs30 = 520 (m/s); SAO97 Rock 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5

Sa (g) Sa (g) 1 0.1 0.01 0.001 1 0.1 0.01 0.001 Period = 0.01 (sec); Vs30 = 310 (m/s); SAO97 Soil 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Period = 1 (sec); Vs30 = 310 (m/s); SAO97 Soil 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Figure 44: Comparison of distance scaling predicted by the model developed in this study (solid curves) and predicted by Sadigh et al. (1997) (dashed curves) for soil. A VS30 of 310 m/s was used to represent the average conditions for Sadigh et al.’s (1997) soil model. C&Y2006 Page 62 Sa (g) Sa (g) 1 0.1 0.01 0.001 1 0.1 0.01 0.001 Period = 0.2 (sec); Vs30 = 310 (m/s); SAO97 Soil 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5 Period = 3 (sec); Vs30 = 310 (m/s); SAO97 Soil 3.5 4.5 5.5 1 10 100 Distance (km) 6.5 7.5 8.5

Sa (g)<br />

Sa (g)<br />

1<br />

0.1<br />

0.01<br />

0.001<br />

1<br />

0.1<br />

0.01<br />

0.001<br />

Period = 0.01 (sec); Vs30 = 310 (m/s); SAO97 Soil<br />

3.5<br />

4.5<br />

5.5<br />

1 10 100<br />

Distance (km)<br />

6.5<br />

7.5<br />

8.5<br />

Period = 1 (sec); Vs30 = 310 (m/s); SAO97 Soil<br />

3.5<br />

4.5<br />

5.5<br />

1 10 100<br />

Distance (km)<br />

6.5<br />

7.5<br />

8.5<br />

Figure 44: Comparison of distance scaling predicted by the model developed in this study (solid<br />

curves) <strong>and</strong> predicted by Sadigh et al. (1997) (dashed curves) <strong>for</strong> soil. A VS30 of 310 m/s was used to<br />

represent the average conditions <strong>for</strong> Sadigh et al.’s (1997) soil model.<br />

C&Y2006 Page 62<br />

Sa (g)<br />

Sa (g)<br />

1<br />

0.1<br />

0.01<br />

0.001<br />

1<br />

0.1<br />

0.01<br />

0.001<br />

Period = 0.2 (sec); Vs30 = 310 (m/s); SAO97 Soil<br />

3.5<br />

4.5<br />

5.5<br />

1 10 100<br />

Distance (km)<br />

6.5<br />

7.5<br />

8.5<br />

Period = 3 (sec); Vs30 = 310 (m/s); SAO97 Soil<br />

3.5<br />

4.5<br />

5.5<br />

1 10 100<br />

Distance (km)<br />

6.5<br />

7.5<br />

8.5

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!