CESMD |
Information for Strong-Motion Station |
Los Angeles - 19-story Office Bldg |
CGS - CSMIP Station 24643 |
Earthquakes recorded by this station |
Latitude | 34.0595 N |
Longitude | 118.4177 W |
Elevation (m) | 87 |
Site Geology | Deep alluvium |
Vs30 (m/sec) | 258 (measured) |
Site Class | D |
Remarks/Notes | Site information sources |
No. of Stories above/below ground | 19/4 |
Plan Shape | Rectangular |
Base Dimensions | 303 x 318 ft (92.4 x 96.9 m) |
Typical Floor Dimensions | 240 x 110 ft (73.2 x 33.5 m) |
Design Date | 1967 |
Instrumentation | 1992. 15 accelerometers, on 5 levels in the building. |
Vertical Load Carrying System | 4.5" (11.4 cm) concrete slabs supported on steel frames. |
Lateral Force Resisting System | Moment resisting steel frames in the longitudinal and X-braced steel frames in the transverse direction. |
Foundation Type | 72 ft (21.9 m) long, driven, steel I-beam piles. |
Remarks | -- |