PROJECT NAME
Taiyuan Shele Bridge
ADDRESS
Taiyuan City, Shanxi Province
STRUCTURE TYPE
Steel Structure of Box Bridge
BUILDING CATEGORY
Bridge structural steel
■ The bridge adopts the structure form of single-tower space cable-stayed bridge with cable plane.
■ Span arrangement is 30+150+150+30=360m, and the stay cable inverted arrangement forms the space surface.
■ The structural system adopts two-span continuous semi-floating system. Longitudinal limit damping constraint device is set between the tower and the main beam, and transverse seismic bearing of ball steel is set.
■ The bridge deck is 51.5m wide, the main beam is a semi-enclosed double-box composite steel structure, the beam is 3m high, the concrete slab is 0.28m thick, the steel beam is 2.72m high, and the steel beam is connected with the concrete slab by shear nails.