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PERI Egypt Company
VARIOKIT Composite bridge system
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VARIOKIT Composite bridge system
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Description
The formwork carriage, which consists of rentable standard material, is optimally adapted to the geometrical and static boundary conditions and therefore provides a very cost-effective solution. Technical Description In this process, the falsework is moved to a new concreting position along with the formwork. Contrary to the cantilever launching method (compare page 24 ff), the concreted component remains in its position. Depending on the shape of the structure, an upper or lower mobile support is used. The advantages of the upper system are high capacity on curves and free selection of the bridge cross-section. Moreover, the railway loading gauge under the new structure is not affected normally. The variant with the lower mobile support is advantageous due to lower cost implications. Furthermore, pre-assembled reinforcing elements can be brought in with the crane (time advantage), and suspensions through the structure are not required. Formwork Technology As a rule, bridge structures that are constructed with the help of mobile falseworks are designed as box girder cross-sections. In exceptional cases, even T-beam cross-sections are used. In the case of mobile falseworks, the formwork is constructed from standard components of the girder wall formwork. Steel beams with special connections and joints are mainly used for mobile support.VARIOKIT Composite bridge system
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