Upstroke Movable Support System
1. Application range of Upstroke Movable Support System
MZ900s Upstroke MSS Bridge Creating Machine is an exclusive equipment for the 32m continuous box girder field casting construction in the railway passenger transportation line project。
2. Main features and advantages of Upstroke Movable Support System
● This machine can realize the moving from one pier to next pier by itself, without other auxiliary facilities on the ground. It owns the characteristics of high mechanical degree, safety and reliability.
● Equip with the ceilings of rain-proof and sunscreen, the machine can operate in any time and any weather to improve the working efficiency and guarantee the construction period.
● While erecting the continuous girder or transferring, we just need to expand the side mould frame and base mould. There is no need to dismantle the whole machine in order to improve the transferring efficiency.
● We stick to the symmetrical design principles for the main girder and mould frame. So if there is the two-way construction condition, we just need to replace the position of the front guide girder, front and rear support leg, auxiliary support legs.
● The machine can accomplish the segmental assembly erection of 32m box girder without making the adjustment on the main girder and support leg mechanism.
3. Main technical parameters of Upstroke Movable Support System
|Girder-casting Weight(one time) (t)||900||460|
|Girder Length （m）||32.6/24.6||29.94/24.96|
|Longitudinal Speed （m/min）||0.5||0.5|
|Max Anti-force At Working （Kn）||5805||3333|
|Average Construction Speed （day/span）||12||12|
|Applicable Curve Radius （m）||R>2000||R>2000|
|Applicable Longitudinal/Transverse Gradient||2 ％/2％||2 ％/2％|
|Self Weight （t）||450||310|