Home
Add Document
Sign In
Create An Account
Earthquake Accelerations
Download PDF
Comment
Report
4 Downloads
137 Views
Earthquake Motions Earthquake Accelerations 0.50
Used in design of new bridge
Acceleration (g)
0.25
Recorded in 1989 Loma Prieta EQ
0.00
‐0.25 SFOBB Set1 FN Design Motion 1989 Loma Prieta, Yerba Buena Isl. 90‐Deg ‐0.50 0
10
20
30 Time (Second)
40
50
60
Comparison of Bay Bridge Seismic Criteria with 1989 Loma Prieta Records 2.0
'SFOBB East Span 1,500‐Year FN Soft Rock SFOBB Skyway including site and SSI, FN ARS for Battered Pile group
Original (1930) SFOBB Design (10% gravity) 1989 Loma Prieta Earthquake ‐ Yerba Buena Island (rock motion)
1.5 Spectral Acceleration (g)
1989 Loma Prieta Earthquake ‐ Treasure Island (soft soil motion)
1.0
0.5
0.0 0
1
2
3 Period (Second)
4
5
Recommend Documents
Earthquake
Earthquake Preparedness
Earthquake Safety
Haiti Earthquake
Haiti Earthquake
Earthquake Prediction
×
Report Earthquake Accelerations
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Login with Facebook
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & Close