CESMD |
Information for Strong-Motion Station |
Oakland - Port of Oakland Berths 35/37 |
CGS - CSMIP Station 58445 |
Earthquakes recorded by this station |
Latitude | 37.8073 N |
Longitude | 122.3394 W |
Elevation (m) | 2 |
Site Geology | |
Vs30 (m/sec) | |
Site Class |
No. of Spans | 2 |
Plan Shape | Rectangular |
Total Length | 104 ft |
Width of Deck | 764 ft and 1392 ft |
Construction Date | 2005 (strengthened) |
Instrumentation | 2009, 12 accelerometers on the Pier and 3 at a free-field site. |
Superstructure Type | concrete slab supported by 16" square concrete piles. Strengthening of the wharf included new 14-ft thick concrete crane girder, new fenders, bollards, crane rails, anchors, stops, and utility vaults. |
Substructure Type | New 14-ft thick concrete girder is supported on 24" octagonal prestressed concrete piles with new steel sheet pile bulkhead. Existing concrete deck slabs are supported by 16" square concrete piles. |
Foundation Type | New 24" octagonal prestressed concrete piles (164 feet long) and existing 16" square concrete piles. |
Remarks | Instrumentation was installed in 2009 as part of the stregnthening project. |