CESMD |
Information for Strong-Motion Station |
San Bernardino; County Services Center |
NSMP Station 5245 |
Earthquakes recorded by this station |
Latitude | 34.1072 N |
Longitude | 117.2876 W |
Elevation (m) | 317 |
Site Geology | |
Vs30 (m/sec) | |
Site Class |
No. of Stories above/below ground | 5/0 |
Plan Shape | irregular |
Base Dimensions | 255 x 240 ft (L-shaped) |
Typical Floor Dimensions | 255 x 240 ft, the NS dimension (255 ft) reduces to 77 ft at the roof level |
Design Date | 1982 |
Instrumentation | 1987, 15 accelerometers on 4 levels of the building, and one triaxial accelerometer at free-field site |
Vertical Load Carrying System | Concrete fill over steel deck supported by a system of steel beams and steel columns. |
Lateral Force Resisting System | Steel moment-resisting frame in the EW drection and steel concentrically braced frames in the NS direction. |
Foundation Type | Reinforced concrete spread foundations connected by tie and grade beams. |
Remarks | -- |