The Earthquake Engineering Online Archive  NISEE e-Library

Identifier: Image-LP0114
Title: East Bay crossing of the Bay Bridge
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0115
Title: The structural system of the East Bay crossing
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0117
Title: Pier E9 to E23
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0118
Title: A rigid pier with a steel tower and diagonal braces
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0119
Title: The area that collapsed during the earthquake
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0120
Title: The collapsed area of the Bay Bridge looking from east to west
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0122
Title: The upper deck floor beam with four stringers
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0123
Title: Bay Bridge stringer seat support in the collapsed area.
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0124
Title: Sketches of a seat support before and after the earthquake
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0125
Title: The lower deck seat supports
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0127
Title: The northside truss shoe that was supported by Pier E9
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0128
Title: The top view of the northeast shoe
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0129
Title: The southeast shoe
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0130
Title: A close-up of the southeast shoe
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0131
Title: Bolts from the shoe locations were collected and tested
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0132
Title: Cross section of one of the bolts x 4000
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0133
Title: Capacity of truss shoes
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0134
Title: Profile of the soil under the East Bay crossing
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0135
Title: Soil profile under the damaged area
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0136
Title: Contractors remove collapsed portion of the upper deck.
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0137
Title: Collapsed portion of the lower deck is removed.
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0138
Title: Contractors install special jacks and steel members
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0139
Title: Northeast shoe on top of Pier E9
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0140
Title: The southeast shoe
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0141
Title: The floor beams with new seats
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0142
Title: The new stringers
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0143
Title: Top of Pier E10
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0144
Title: Joint at Pier E10.
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0145
Title: The location of Pier E11
Creator(s): Astaneh-Asl, Abolhassan

Identifier: Image-LP0146
Title: Expansion joint at Pier E11.
Creator(s): Astaneh-Asl, Abolhassan