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JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine
JQ 900 Series Bridge Girder Erection Machine

JQ 900 Series Bridge Girder Erection Machine

Member Details

CHINA RAILWAY SCIENCE & INDUSTRY GROUP CO., LTD.

Wuhan,Hubei,China

  • Product Details
  • Company Profile

The equipment is one of large complete set of special equipment, researched and manufactured for the construction of passenger dedicated lines (PDL) and hige speed railways.

  • This equipment mainly mainly applied to the erecting construction of 900 tons of precast concrete box girder with single span. 
  • It is gantry structure with double girders and three legs and crosses a simply supported beam when in construction, and a girder carrier can leave soon after feeding girder from the tail part.
  • Close hydraulic transmission and hydraulic suspension support are adopted for a walking system to even the load for each tire set.
  • A middle leg and a back leg drive the walking system ,so the longitudinal movement of the whole machine and transference between different bridges are all very convenient and flexible.

 

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