According to the beam body structure, the overall design of the mould and the overall force analysis of the mould, the long line precast segment mould is composed of side mould, inner mould, bottom mould and end mould etc.
All segment are matched with one piece after another in a long pedestal built by the design of the frame girder, so as to form a natural matching surface between the two pieces.
Long line mould:
The side mould of long line precast segment mould needs to be strong enough to be able to be fully deformed, easy to support, easy to connect with the bottom mould, and it can realize the overall longitudinal shift.
The inner mould needs to consider the mould transformation caused by the change of the section in different segments, it can meet the hydraulic ejection and the inner mould needs to achieve the overall longitudinal migration.
HY Bridge Formwork production of longline precast segment mould in the process of the actual beam prefabricated with advantages of full hydraulic operation, the precast speed is fast, the apparent quality is good, the prefabricated site is small, suitable for the continuous or other bridge structure, the installation without the closed traffic.
It can realize the precast of variable length, variable section and curved segment. Automatic adjustment of mould: the accuracy of the three-way alignment is up to 1mm, and only one hour to adjust the mould.