Cantilever Segment Launching Gantry

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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: What is the difference between bridge and gantry crane: Our general door crane gantry machine life, also call. It is composed of four parts: the control part of the big leg of the main beam. Design and installation of national standards, recommended standard design, calculation of strength, stiffness, stability, etc.. The installation site for each crane, environment, and different restrictions on various conditions, the theory has a set of installation scheme, but small span, small weight of gantry crane installation, specializing in the installation of the worker's experience is very rich, they know how to install, so don't give a written installation scheme

Q: How much is a bridging machine: The preliminary estimate can be calculated according to the weight of steel structure. Unit price of about 1.5~2 yuan / ton.

Q: Bridge erection of a small box girder of long time: Depends on what time you count, usually the fastest one hour, one day can be a eight piece is very fast

Q: Bridge crane is a bridge crane should be classified as that? Bridging machine: Bridge crane is a bridge crane should be classified as that? Is it called bridging machine 5Chj201010 | browse 464Recommended 2016-06-25 22:18:20 best answerThe 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. 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: 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: Bridge erecting machine belongs to portal or bridge crane: Bridge crane and gantry crane are generally used in the dock or port crane

Q: Operating rules for bridge erecting machines: The vertical height of the longitudinal running rail of the bridge erecting machine is corresponding to the height requirement, and is stable. Front, middle and rear legs of the horizontal running track requirements, and strictly control the spacing, the three tracks must be parallel.

Q: What are the advantages and disadvantages of the overhead bridge erecting machine compared to the lower bridge erecting machine: There is no good way to deal with the wind when the bridge erecting machine is in the lifting section

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.: The problem is not clear, which and where clearance