• Safty Triangular Form Traveller in China System 1
  • Safty Triangular Form Traveller in China System 2
Safty Triangular Form Traveller in China

Safty Triangular Form Traveller in China

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TRIANGULAR FORM TRAVELLER

Trianngular form traveler has the advantages of low gravity of front
trancerse beam, safe & easy operation, easy fixing, and safty during
walking, etc..
During the designing of the form traveller, we always provide
different modes of traction, such as hydraulic pushing mode or
pulling mode, and chain hoist mode, etc. to the constructors for their
choice.
The design of the form traveller could be divided into two types:
external sliding girder and self-moving exteral formwork according to
de construction conditions. When the site condition does not allow
to remove the form traveller at the closure part which have to go
backwards to segment, the second type is suggested.

● Low gravity of front trancerse beam

● Applicable to large-scale stay-cable cantilever casting bridge with wide bridge deck

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

● Big operational space under the main frame, and easy installation and removal

Q: Cantilever pouring construction should pay attention to what
The hanging basket generally adopts universal rods, Bailey truss and beam in the group together, complex structure, high quality. The rhombic hanging basket and the triangle hanging basket are often inconvenient to operate, and have the advantages of simple structure, few nodes, small deformation, convenient operation, etc..
Q: Hanging basket construction continuous beam, the adjacent fast is how to connect, such as Block 0 and block No. 1
3, installation of connecting two adjacent segments (such as 0# and 1#, 0# and 1 "#) corrugated pipe hole, and wear long (such as 1# to 0# to 1" # through wearing steel strand).
Q: What is hanging basket construction
Also known as cantilever filling method, refers to the bridge on both sides of the support (support) frame support, filling a certain length of the beam section (called Block 0)
Q: What is the function of the rain - water hanging basket device in the rainwater collection system
Therefore, the initial need for the initial filtration of rain, rain interception hanging basket device played a role in the initial filtration
Q: In the construction of the bridge hanging basket, the temporary prestressing force is adopted in the closing section
And then a little bit of clamping pieces will be clamped, according to this repeatedly know that the complete elimination of prestress
Q: When hanging blue construction, middle span closure, why must the counterweight
The carrying capacity of the hanging basket depends on the maximum weight of the cast-in-place section
Q: Vertical embedding of hanging basket
. The steel wire mesh of the embedded steel bar and the roof must be fixed firmly
Q: There are transverse prestressed steel strand in the middle beam, the bridge has longitudinal steel strand, and the vertical line is finished steel. I would like to ask the next three pull sequence
The general situation is to pull the first part of the prestressed steel strand
Q: Hanging basket in the construction of the 2 block construction is also need to press it
First, the height of the test results. In line with the requirements do not pre pressure, followed by hanging basket construction 0# block is the most important, pre pressure pouring. Down to the basket pre pressure, that is, 1# block, in the continuous beam hanging basket in addition to 0# block 1# is the most important, in the 1# pre pressure when the basket has been removed from the non elastic deformation, so no need to hang the basket that is 2# block pre pressure.
Q: Construction of hanging basket
In order to achieve a good bond between old and new concrete, it is necessary to pay attention to the construction of hanging basket:(1) the pouring of concrete must be pushed forward by the front end of the hanging basket to prevent the concrete crack caused by the deformation of the concrete.

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