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Precast concrete bridge slabs to cut SP maintenance costs
Southern Pacific used precast, prestressed concrete in construction of 6 bridges and for deck slabs and pile caps to reduce maintenance; steel foundation piling forming bents in bridges is welded to plates embedded in underside of concrete caps; principal characteristics of bridges listed.
Precast concrete bridge slabs to cut SP maintenance costs
Southern Pacific used precast, prestressed concrete in construction of 6 bridges and for deck slabs and pile caps to reduce maintenance; steel foundation piling forming bents in bridges is welded to plates embedded in underside of concrete caps; principal characteristics of bridges listed.
Precast concrete bridge slabs to cut SP maintenance costs
Ry Age
Railway Age ; 150
1961
Article (Journal)
English
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