CESMD |
Information for Strong-Motion Station |
San Francisco; Chevron Bldg; Structure Array 1 |
NSMP Station 1446 |
Earthquakes recorded by this station |
Latitude | 37.7896 N |
Longitude | 122.4004 W |
Elevation (m) | 7 |
Site Geology | |
Vs30 (m/sec) | |
Site Class |
No. of Stories above/below ground | 41 (including X-braced penthouse)/2 |
Plan Shape | rectangular |
Base Dimensions | 155 ftx95 ft |
Typical Floor Dimensions | 155 ftx82 ft |
Design Date | 1973 |
Instrumentation | 1975, 24 accelerometers on seven levels of building. |
Vertical Load Carrying System | Cellular metal decking with concrete fill supported by steel floor beams and steel columns |
Lateral Force Resisting System | Moment resistant steel frame |
Foundation Type | Precast piles |
Remarks | -- |