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Ladce Motorway Bridge - Sverepec, Beluša Crossing, Slovakia
Falsework for curved hollow box bridge
with ST 100 stacking towers
On the D1 Motorway, between Ladce and Severepec, there is a 380 m long, curved bridge. The 12.94 m wide roadway superstructure is designed as a pre-tensioned, double hollow box, that will be constructed in ten concreting sections.
PERI system components were almost exclusively used for the formwork and falsework: quickly erected ST 100 stacking towers for the 13 m high and 55 m long falsework in the first section, flexible VARIO units as soffit, web and cantilevered formwork. Only 3.55 m long steel beams are needed as special parts for rational construction.
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| PERI system, brukt på byggeplassen |
VARIOKIT Bro og tunnelforskaling
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Both the shape of the ground and the longitudinal and transverse slopes of the structural geometry were compensated by the ST 100 falsework. |
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Steel supports already on site could also be well integrated into the superstructure. |
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The cantilevered and external web formwork of completely pre-assembled VARIO units was placed on the falsework so that only the coupling of the units had to be performed at a height of 11–13 m. |
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