Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Unusual type of cantilever footbridge
Prestressed precast concrete bridge, 247 ft long is formed of two sets of three balanced cantilevers pivoting on 3 1/2-in. diam steel roller bearings on original bridge piers, which are at 150-ft centers; four precast 60-ft long girders are suspended on 2 1/2-in. diam steel roller and rocker bearings at ends of cantilevers; at piers, beams are 7 ft deep and at center of suspended span 2 ft 9 in. deep.
Unusual type of cantilever footbridge
Prestressed precast concrete bridge, 247 ft long is formed of two sets of three balanced cantilevers pivoting on 3 1/2-in. diam steel roller bearings on original bridge piers, which are at 150-ft centers; four precast 60-ft long girders are suspended on 2 1/2-in. diam steel roller and rocker bearings at ends of cantilevers; at piers, beams are 7 ft deep and at center of suspended span 2 ft 9 in. deep.
Unusual type of cantilever footbridge
Civ Eng (Lond)
1952
3 pages
Aufsatz (Zeitschrift)
Englisch
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