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Namhangang Bridge Korea

Thèmes :

Namhangang Steel Railway Bridge is 480 m long with five spans, and carries a double-slab track with a design speed of 250 km / h and a functional width of 10.9 m. It consists of three alternate bowstrings and two under-slab trusses. The first ( 100 m ), third ( 120 m ) and fifth ( 100 m ) single spans are bowstrings, while the second and fourth spans ( 80 m ) are under-slab trusses. This combination of arches and under-slab trusses creates a wave impression over the namhan river, which blends into the surrounding mountains. This original concept, combining two simple types of structures, was imagined by systra during the tender design stage.

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