The Application of Steel Structure in Expressway Bridges.
Total weight: 4,850t, including 3,750t for hoisting. Heaviest hoisted beam segment: 98t.
Two incremental launching bridges. Main girder width: 17.5-20.5m, span: 56+44m.
Crosses 2nd Ring Road, 14m above ground. Adopts eccentric incremental launching with total tonnage: 1,100t.
Bridge deck width: 8.25m. Height difference between front/rear slopes: 2.5m.
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