CESMD |
Information for Strong-Motion Station |
Truckee - 1-story School Bldg |
CGS - CSMIP Station 76290 |
Earthquakes recorded by this station |
Latitude | 39.3250 N |
Longitude | 120.2206 W |
Elevation (m) | 1807 |
Site Geology | Alluvium over rock (volcanic) |
Vs30 (m/sec) | 387 (inferred) |
Site Class | C |
Remarks/Notes | Site information sources |
No. of Stories above/below ground | 1/0 |
Plan Shape | Rectangular |
Base Dimensions | 248' x 72' |
Typical Floor Dimensions | Same as base dimensions |
Design Date | 1958 |
Instrumentation | 1976. 12 accelerometers, on 2 levels in the building. |
Vertical Load Carrying System | Bearing block walls (low-lift stacked bond) and steel columns with steel beams and girders and metal deck. |
Lateral Force Resisting System | Concrete block shear walls alongside corridors and 8' elements in outer walls take longitudinal lateral forces; crosswalls at 64' spacing (typical) take transverse lateral loads; metal deck acts as diaphragm between shear walls. |
Foundation Type | Continuous reinforced concrete spread footings with spread footings under isolated columns. |
Remarks | 6 miles from fault that ruptured in 1966 |