CESMD |
Information for Strong-Motion Station |
Los Angeles; UCLA Factor Bldg |
NSMP Station 5405 |
Earthquakes recorded by this station |
Latitude | 34.0668 N |
Longitude | 118.4420 W |
Elevation (m) | 121 |
Site Geology | |
Vs30 (m/sec) | |
Site Class |
No. of Stories above/below ground | 15/2 |
Plan Shape | Ractangular |
Base Dimensions | 73 x 126 ft |
Typical Floor Dimensions | 73 x 126 ft |
Design Date | late 1970s |
Instrumentation | 1994, 72 accelerometers on 18 levels of the building. |
Vertical Load Carrying System | 6.25" concrete fill over 3" steel deck supported by a system of steel beams and steel columns. |
Lateral Force Resisting System | Steel special moment-resisting frame. |
Foundation Type | Concrete bell caissons supported by spread foundations. |
Remarks | Structural design was based on the 1973 Uniform Building Code. Reference: Skolnik, D., Lei, Y., and Wallace, J.W., 2006, Identification, model updating, and response prediction of an instrumented 15-story steel-frame building, Earthquake Spectra, v. 22.3, p. 781-802, https://doi.org/10.1193/1.2219487. |