SEATTLE'S SEISMIC RETROFIT PROGRAM David W. Korpi1 ...
SEATTLE'S SEISMIC RETROFIT PROGRAM David W. Korpi1 ...
SEATTLE'S SEISMIC RETROFIT PROGRAM David W. Korpi1 ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Spectral Acceleration, Sa (g)<br />
1.2<br />
1.0<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0.0<br />
0<br />
0.5<br />
Response Spectra - Albro Place Bridge<br />
T=0.71 - 0.74s<br />
1<br />
1.5<br />
Period, T (sec)<br />
Figure 3. Response Spectrum Curves for Albro<br />
Photo 4. South Albro Place Bridge<br />
244<br />
2<br />
Site Class C<br />
1000-YR / 100-YR<br />
PGA = 0.46g / 0.15g<br />
S S = 1.02g / 0.33g<br />
S 1 = 0.34g / 0.10g<br />
Fa = 1.0 / 1.2<br />
Fv = 1.46 / 1.70<br />
S DS = 1.02g / 0.40g<br />
S D1 = 0.50g / 0.17g<br />
T 0 = 0.10s / 0.09s<br />
T S = 0.49s / 0.43s<br />
2.5<br />
Upper Level Event<br />
Lower Level Event<br />
3
Change language