CESMD

Information for Strong-Motion Station

Santa Rosa - 5-story Commercial Bldg

CGS - CSMIP Station 68387

Earthquakes recorded by this station

 

(Station Photograph - click to enlarge)	(Sensor Layout - click to see PDF File)

   

Latitude	38.4390 N
Longitude	122.7125 W
Elevation (m)	50
Site Geology	Deep alluvium
Vs30 (m/sec)	363 (inferred)
Site Class	C/D
Remarks/Notes	Site information sources

 

No. of Stories above/below ground	5/0
Plan Shape	Rectangular
Base Dimensions	66' x 124'-8"
Typical Floor Dimensions	Same as base dimensions
Design Date	1967
Instrumentation	1980. 13 accelerometers, on 5 levels in the building.

 

Vertical Load Carrying System	3-1/2" concrete slab, Reinforced concrete pan joists, beams and columns.
Lateral Force Resisting System	Transverse concrete shear walls at each end, longitudinal concrete frame on each side.
Foundation Type	Prestressed concrete piles
Remarks	--