A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lift bridge at Martrou; 92.4 m long lifting span slides between two pylones, each consisting of two slip-formed reinforced concrete hollow uprights of 3.2×5.5 m rectangular cross section with 24 cm thick walls, 13.35 m c to c, joined at top by transverse structure containing lifting machinery; welded steel construction span consists of two lateral Warren trusses and Robinson slab deck, and carries 7 m wide roadway and two 1.5 m wide sidewalks; span weighing 550 tons can be lifted 28 m in 100 sec; details of pylone foundations, span construction, lifting equipment, and maritime signal system.
Lift bridge at Martrou; 92.4 m long lifting span slides between two pylones, each consisting of two slip-formed reinforced concrete hollow uprights of 3.2×5.5 m rectangular cross section with 24 cm thick walls, 13.35 m c to c, joined at top by transverse structure containing lifting machinery; welded steel construction span consists of two lateral Warren trusses and Robinson slab deck, and carries 7 m wide roadway and two 1.5 m wide sidewalks; span weighing 550 tons can be lifted 28 m in 100 sec; details of pylone foundations, span construction, lifting equipment, and maritime signal system.
Pont levant de Martrou
Pont levant de Martrou
Boileau, A. (author)
1967
15 pages
Article (Journal)
French
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