DFⅢ Urban Highway Launching Gantry
1. This urban highway launching gantry can operate in the transverse direction, so the edge beam can be easily installed.
2. It has stronger capability to erect oblique or curved bridges.
3. It's light in weight, so transport, installation and disassembly are easy and fast.
4. Operation is safe and reliable. The longitudinally-moving cantilever has little deflection.
5. Since the middle outriggers do not pass through the bridge deck during longitudinal movement, there is no need to lay longitudinal movement track, thus reducing the pressure on the bridge deck.
6. The outrigger position is flexibly adjustable, making it more convenient to erect span-variable bridge by using this urban highway launching gantry.
|Adapted skew bridge angle||0-45°||0-45°||0-45°||0-45°||0-45°|
|Lifting speed of small car||0.8m/min||0.8m/min||0.8m/min||1.27m/min||0.8m/min|
|Longitudinal movement speed of small car||4.25m/min||4.25m/min||4.25m/min||4.25m/min||4.25m/min|
|Longitudinal movement speed of large car||4.25m/min||4.25m/min||4.25m/min||4.25m/min||4.25m/min|
|Transverse movement speed of large car||2.45m/min||2.45m/min||2.45m/min||2.45m/min||2.45m/min|
|Conveying capacity of girder transporting flat car||100t×2||80t×2||60t×2||50t×2||50t×2|
|Overloading speed of girder transporting flat car||8.5m/min||8.5m/min||8.5m/min||8.5m/min||8.5m/min|
|Return speed of girder transporting flat car||17m/min||17m/min||17m/min||17m/min||17m/min|
Light Rail Construction Equipment | Safety Road Building Machinery | Edge Beam Equipment