CESMD |
Information for Strong-Motion Station |
Irvine - 2-story Caltrans TMC Bldg |
CGS - CSMIP Station 13208 |
Earthquakes recorded by this station |
Latitude | 33.6784 N |
Longitude | 117.7539 W |
Elevation (m) | 68 |
Site Geology | Deep alluvium |
Vs30 (m/sec) | 314 (inferred) |
Site Class | D |
Remarks/Notes | Site information sources |
No. of Stories above/below ground | 2/0 |
Plan Shape | Rectangular |
Base Dimensions | 220 x 105 ft (67.1 x 32.0 m) |
Typical Floor Dimensions | 198 x 95 ft (60.4 x 29.0 m) |
Design Date | 1999 |
Instrumentation | 2003, 12 accelerometers, on 3 levels. 3 accelerometers at a reference free-field site. |
Vertical Load Carrying System | Concrete slabs over metal decks supported by steel frames. Frames are supported by 32 high damping rubber (HDR) isolators and 2 slide bearings. |
Lateral Force Resisting System | Braced steel frames (Chevron type) on 32 high damping rubber (HDR) isolators and 2 slide bearings. |
Foundation Type | Spread footings |
Remarks | -- |