launching gantry

Main technical paramters of HZQ59/80 segments assembly launching gantry

FAQ May 25, 2015 No Comments

HZQ59/80 segments assembly launching gantry is used to construct Punggol Bridge in Singapore, whose construct way is: lift segment up firstly, then level it, coat epoxy resion, then lift another one up and coat it, finally tension them together.

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Below are some main technical parameters:

span: 59m

max girder segments weight: 80t

Overhead trolley lifting speed 0~3m/min
Overhead trolley longitudinal moving speed 0~15m/min
Girder feeding Under the bridge
Power 380V/50Hz
Transportation According to situation
Ambient temperature/humidity 0~40℃/90%
Longitudinal moving wind speed 16m/s
Wind speed for lifting segments 22m/s
Survival working speed 23~40m/s
Max horizontal moving speed for complete machine 0~0.5m/min
Complete machine longitudinal moving speed 0~1.0m/min
Sling rotation 360°
Segments hanging way 4 positions for lifting beam, 3 positions for hanging beams
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