Cantilever Segment Launching Gantry

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Cantilever segment launching gantry

Brief Introduction

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..

Advantage

◆ 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.

Cantilever Segment Launching Gantry

Q:Bridging machine construction method? Common types of bridge machine: Bridge crane is a crane, because its main function is to lift the beam, and then transported to the location and put down

Q:2700t bridging machine assembly summary how to write: Emphasizing the importance of safety and management.No model.The following for reference,

Q:Now the high-speed rail bridge frame span of the beam: But it is very different from the general sense of the crane. The requirements of the harsh conditions, and the existence of the beam on the line, or called the longitudinal shift. Bridge machine is divided into the erection of highway bridges, conventional railway bridge, passenger dedicated railway bridge, etc..

Q:The difference between double guide beam bridge machine and single beam bridge machine: Single beam bridge machine:The single girder bridge girder erecting machine adopts a single bearing beam, and the bridge erecting machine is composed of a single main beam, a supporting leg, a hanging beam trolley, a moving mechanism, a transverse moving mechanism and an electric control system. Main girder structure generally adopts box type structure of light weight, high stability of the beam, the guide beam can be moved up and down, back and forth, transverse, achieve a heavily beam beam falling in place, continuous erection line, line, curve and other different types of bridges.

Q:100 tons of bridge crane can lift 100 tons beam: No way。 Because it does not include the weight of the bridge.

Q:What should be done before the erection of the bridge girder: But it is very different from the general sense of the crane. The requirements of the harsh conditions, and the existence of the beam on the line, or called the longitudinal shift.

Q:Above the highway bridge construction machine, in the case of the erection of the protective scaffolding, bridge construction can be opened to traffic: Protective scaffolding can only be up to prevent falling objects, if the bridge girder or beam body overturned, this protection is useless

Q:Summary of bridge crane driver: So you should write a few points:1, your job and work on the understanding of the 2, specifically what you do3, how do you work hard, what is your brain to solve. Even if there is nothing, but also to write some difficult questions, how do you solve the problem4, in the future work you need to improve what ability or enrich what knowledge5, superiors like active work. Your job will be prepared, that the preparatory work before the following for your reference:Summary, is to make a comprehensive evaluation of the overall situation of a time period, the total analysis, analysis of performance, lack of experience, etc.. Summary is a kind of practical writing, is to do the work of rational thinking.

Q:How many special operators do you need to build a bridge machine? What kind of special operations personnel should be held?: Other construction workers 10~20 ranging. See the specific operation of the type of equipment.

Q:The difference between the bridge erecting machine and machine: Bridge machine is mainly used for large span bridges, each section is divided into many sections together to large degree. The prefabricated bridge machine section hoisting in place, in a cross together, according to the crane, bridge span, and to select the bridging machine, bridge building machine is mainly used for railway box girder construction, when the segment assembly is completed, but also with the bridge machine horizontal wet joint and tension operation after the period of construction, to be later after the completion of construction, only a downward move across. Bridge machine commonly used 40 meters (inclusive) within the T beam, box girder erection, the end of the frame on the line, it moves down a cross, the latter construction and it does not matter.

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