Mackenzie River twin bridges

[摘要]

• The Mackenzie River bridges, part of the TransCanada Highway realignment near Thunder Bay, ON, Canada, comprise twin, two-lane bridges, each with three spans, for a total length of 180 m (590 ft).

• Continuous steel-plate girders support full-depth precast concrete deck panels that extend the full width of the bridge.

• Precast concrete approach slabs and 130 precast concrete deck panels were connected at transverse joints and attached to the steel girders using field-cast ultra-high-performance concrete

[学科分类] 建筑学