Custom Bridge Gantry Crane for Precast Girder
Kiewit
Design and manufacture of hydraulically actuated gantries for installation of precast bridge girders on the I-40 over the Pigeon River Gorge.
KEE Hydraulic Lift Hoist:
- 40 Ton capacity
- Design loads and safety factors per CMAA
- Lifting speed: 15 feet per minute
- Total lift stroke: 16 feet
- Lateral travel speed: 30 feet per minute
- Approximate self‐weight: 25,000 LB
- 40 Ton hook
- Model UET‐8 bogie style end trucks
Beam Launching System
Kiewit
Conceptual design and budgetary pricing for several beam launching system options
Bridge Girder Gantries
Kiewit
Hydraulic drive trolleys and hydraulic lift systems for positioning 160 Kip beams on piers to widen existing bridge
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