HZP1600 segmental assembly bridge erection equipment

What are main features of HZP1600 bridge erection equipment?

FAQ Mar 13, 2013 Comments Off on What are main features of HZP1600 bridge erection equipment?
HZP1600 segmental assembly bridge erection equipment

HZP1600 segmental assembly bridge erection equipment

HZP1600 bridge erection equipment is designed and manufactured by ZZHZ, using a special method: lift and suspend all segments firstly, then install them in full span.  Below are main features of HZP1600 segmental assembly bridge erection equipment

no item design parameters or features remark
1 span install suspended segments in full span 51m and below  
2 working level of the complete machine A3  
3 longitudinal gradient suspender adjustment±2%  
4 transverse gradient suspender adjustment±2%  
5 min horizontal radius 2000m  
6 max weight of precast segment 130t Lifting capacity of the overhead travelling crane 150t
7 segment length the project ≤4.5m  
8 segment height/width 3m/16.05m  
9 main girder midspan deflection, cantilever deflection 1/750、1/400  
10 lifting height 56m  
11 lifting speed of gantry crane for lifting girders 0~3m/min  
12 longitudinal moving speed of gantry crane for lifting girders 0~15m/min  
13 max lateral adjustment distance of gantry crane for lifting girders ±800mm  
14 max lateral displacement distance of the complete machine(luffing and lateral moving) 18m  
15 max lateral moving speed 0~0.5m/min  
16 longitudinal moving speed 0~1.0m/min  
17 suspender turning 360°  
18 segments suspending method lift segments at 4 points, 3-points suspension  
19 max weight in full span/ no of segments 1554t/13 without suspending segments
20 girder feeding method below the bridge  
21 power 380V/50Hz  
22 transportation road transportation 25t

Max weight of single unit 25t

23 ambient temperature/humidity 0~40℃/90%  
24 longitudinal wind speed at working 16m/s  
25 wind speed as lifting girders 22m/s  
26 survival wind speed 23~40m/s  
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