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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| CESMD |
| Information for Strong-Motion Station |
| Los Angeles - 52-story Office Bldg. |
| CGS - CSMIP Station 24602 |
| Earthquakes recorded by this station |
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| (Station Photograph - click to enlarge) | (Sensor Layout - click to see PDF File) |
| Latitude | 34.0507 N |
| Longitude | 118.2595 W |
| Elevation (m) | 89 |
| Site Geology | Alluvium over rock (sedimentary) |
| Vs30 (m/sec) | 500 (measured) |
| Site Class | C |
| Remarks/Notes | Site information sources |
| No. of Stories above/below ground | 52/5 |
| Plan Shape | Square with clipped corners |
| Base Dimensions | 274 x 263 ft (83.5 x 80.2 m) |
| Typical Floor Dimensions | 156 x 156 ft (47.5 x 47.5 m) |
| Design Date | 1988-90 |
| Instrumentation | 1990. 20 accelerometers, on 7 levels in the building. |
| Vertical Load Carrying System | 3 - 7 in. (7.6 - 17.8 cm) concrete slabs on steel deck supported by steel frames. |
| Lateral Force Resisting System | Concentrically braced steel frames at the core with outrigger moment frames in both directions |
| Foundation Type | Concrete spread footings, 9 to 11 ft (2.7 - 3.3 m) thick. |
| Remarks | -- |