• Whole Span Segment Launching Gantry with High Quality System 1
  • Whole Span Segment Launching Gantry with High Quality System 2
Whole Span Segment Launching Gantry with High Quality

Whole Span Segment Launching Gantry with High Quality

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Tianjin
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Whole span segment launching gantry

The launching gantry is used to put the pre-fabricated segment
onto the pre-fabricated pier. It is a kind of crane with the main
function of lifting and transfer the segment to designated
position, but very different from the common crane. It’s more
strict than the common one and can be walked on. Launching
gantry can be divided into several kinds such as launching
gantry for highway, for common railway and for passengerdedicated
line, etc..

◆  Equiped with protection system which guarantee the absolute safety during working. It’s safe, easy
and practical.

◆  Easy installation and removal

◆ Safe & easy operation, easy fixing, and safty during walking

◆ Simple structure, clear big operational space and high efficient.

Q: What is the difference between bridge and gantry crane
Mosaic good (girder girder hoisting a piece also has two tablets, user requirements set) on both sides at the same time on the leg lifting, erect, then workers quickly climbed up, tighten the screws, then the trolley to the main girder structure, just part of the installation on all OK.The main movement in the road: beam yard hanging template, hanging beam, frame beamRailway: beam yard hanging template, hanging beam, frame beamShipyard: hanging welded plateAlso used for cargo handling occasionsWrite bad, please forgive me
Q: What should be done before the erection of the bridge girder
But what should be done before the erection of the bridge frame? Here for you to explain! 1, bridge erecting machine at the end of the bridge is ready to assemble the beam, should be placed in the bridge at the vertical track, in order to frame beam; 2, the bridge machine cantilever to the next bridge pier; forward process should ensure the stability of truss. 3, the bridge machine in the back of the four hydraulic cylinder at the same time out, so that the bridge machine in the rear of the car to drive, pull the drive car to change the direction of its movement, auxiliary personnel quickly laying the longitudinal track. The hydraulic cylinder is driven by a hydraulic cylinder.
Q: The difference between the bridge erecting machine and machine
Simple said bridge building machine is in bridge abutment on-site pouring concrete formwork, and the bridge erecting machine is dipping prefabricated in bridge abutment.
Q: Bridging machine (i.e. mobile support method to build bridges) what are the advantages and disadvantages of bridging machine
In general, the bridge girder erection machine is to be prefabricated in the site of the beam to the bridge pier, the advantage is that the quality of the beam body control, erection speed, short construction period, suitable for prefabricated installation method.
Q: Weight of 120 ton bridging machine
Using the maximum slope; slope less than 3% cross slope is less than or equal to 3%
Q: Bridge machine has a sale of the code, used to query the bridge machine related information, is generally how much
After the signing of the contract two months of the year after the signing of the contract + signed the contract number of the case of the contract: LD5T-12M 11070086 rn11070086 number means 5T span of 12 m single beam is a contract signed in 2011 of 07
Q: Our original home is the height of the beam is now 3m to 2.6 of the beam is not to the bridge before the support leg height
Bridge to re calculate the supporting force, and the Bridge Design Institute for inspection
Q: What are the advantages and disadvantages of the overhead bridge erecting machine compared to the lower bridge erecting machine
Compared with the downward bridging machine, the upper bridge erecting machine does not need to be laid
Q: What is bridging agent? What is the main purpose?
This product is a white cylindrical crystal, insoluble in water, soluble in ethanol, ethyl ether, benzene, isopropyl benzene and other organic solvents…
Q: When the bridge frame is equipped with T beam, there are power lines above, we do not have the height of the bridge, so I do not know whether the power line to be removed.
Bridge set top (usually crane) with high voltage line is usually enough 4m (of course, have to look at the views of the electricity sector)

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