Easy Installation Whole Span Segment Launching Gantry

Easy Installation Whole Span Segment Launching Gantry

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Loading Port:: Tianjin

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Whole span 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.

Easy Installation Whole Span Segment Launching Gantry

Q:How much is a bridging machine: Maximum working deflection: maximum deflection at midspan: 70mm longitudinal cantilever deflection: 1260mmFulcrum of the largest reaction (unilateral fulcrum) front leg: 110t leg: 135t rear leg: 70tTotal power capacity: 90KWMaximum lifting weight: 150t

Q:Double guide beam bridge machine working principle: The bridge erecting machine is used for the road concrete beams, and is also used for a railway concrete beam. Common bridge machine generally has three legs and two support, from front to back, called the auxiliary leg, the front of the house, the middle leg, back and rear support legs. The main working conditions for the frame beam conditions, through the hole conditions, generally for the walk through the hole, the beam to beam beam with the working principle of the text is not clear.

Q:Bridging machine construction method? Common types of bridge machine: The bridge erecting machine is a device for placing a prefabricated beam on a prefabricated pier

Q:Now the high-speed rail bridge frame span of the beam: The bridge erecting machine is a device for placing a prefabricated beam on a prefabricated pier

Q:The difference between double guide beam bridge machine and single beam bridge machine: Double beam bridge machine:The double guide beam type bridge erecting machine is composed of a double leading beam, a supporting leg, a hanging beam trolley, a moving mechanism, a traversing mechanism and an electric control system. Main beam usually adopts triangle truss, Bailey assembling and box type structure.

Q:Weight of 120 ton bridging machine: 0.65m/min (40 m and 120 tons beam) - 0.75m/min (30 m and 100 tons beam) 0.95m/min (30 m, 80 tons beam), the vertical speed of the crane: 6.6m/min 7, crane cross.

Q:What should be done before the erection of the bridge girder: The bridge erecting machine is a device for placing a prefabricated beam on a prefabricated pier. Bridge crane is a crane, because its main function is to lift the beam, and then transported to the location and put down

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: The front leg is to reduce a certain height. Do not know who you are using the bridge machine, and some of the front legs of the bridge machine can be dismantled section, and some have spiral support, so, but also with the design manufacturers, can not change their own. Once you have it, in case of any problems, the designer has no responsibility.

Q:When does the bridge machine not belong to the gantry crane?: 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:Bridge crane is a bridge crane should be classified as that? Bridging machine: On the highway, railway track, for the whole span erection of small span beam bridge construction machinery. Because of its high efficiency of bridge construction, it should be considered as the design principle in the design of railway bridges in china. Its huge body, beyond the railway transport clearance, the disintegration of transport, arrived at the site, and then assembled to use.

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