CESMD
Information for Strong-Motion Station
Truckee - 1-story School Bldg
CGS - CSMIP Station 76290
Earthquakes recorded by this station
 
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
   
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 ground1/0
Plan ShapeRectangular
Base Dimensions248' x 72'
Typical Floor DimensionsSame as base dimensions
Design Date1958
Instrumentation1976. 12 accelerometers, on 2 levels in the building.
 
Vertical Load Carrying SystemBearing block walls (low-lift stacked bond) and steel columns with steel beams and girders and metal deck.
Lateral Force Resisting SystemConcrete 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 TypeContinuous reinforced concrete spread footings with spread footings under isolated columns.
Remarks6 miles from fault that ruptured in 1966