CESMD

Information for Strong-Motion Station

Pleasanton - 5-Story Office Building 1

CGS - CSMIP Station 57448

Earthquakes recorded by this station

 

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

   

Latitude	37.6996 N
Longitude	121.8912 W
Elevation (m)	--
Site Geology	Alluvium
Vs30 (m/sec)	257 (inferred)
Site Class	D
Remarks/Notes	Site information sources

 

No. of Stories above/below ground	5/0
Plan Shape	L - shaped
Base Dimensions	208 x 264 ft
Typical Floor Dimensions	208 x 264 ft
Design Date	2002
Instrumentation	2009, 18 accelerometers on 7 levels and 2 reference free-field stations.

 

Vertical Load Carrying System	Concrete over steel deck supported by steel beams and columns.
Lateral Force Resisting System	Eccentrically braced steel frames at interior and perimeter.
Foundation Type	Steel braced frames are supported by concrete mat foundation.
Remarks	The building design conforms to the 1997 UBC and 1998 CBC. Building directly adjacent is lightly instrumented for comparison purposes.