SPC rahmen bridge is a bridge manufacturing technology applying a prestressed concrete girder manufactured by the pretension method at the factory,

By applying a prestressed girder to the rahmen bridge, it is possible to realize a long span and a low height compared to the existing RC rahmen bridge.

Precast PSC girders are manufactured by introducing prestress at the center of them and applying a retardation hardener at the end of the stranded wire to form the non-prestressed part and transported to the site and continuously installed in the piers and abutment walls, and then slab concrete is poured to form a rahmen structure by excluding the formwork to the upper slab.

It not only improves economic efficiency, but also has excellent applicability to small and medium river bridges as a technology that is advantageous for disaster prevention such as flood and earthquake.

SPC rahmen bridge is a bridge manufacturing technology applying a prestressed concrete girder manufactured by the pretension method at the factory,

By applying a prestressed girder to the rahmen bridge, it is possible to realize a long span and a low height compared to the existing RC rahmen bridge.

Precast PSC girders are manufactured by introducing prestress at the center of them and applying a retardation hardener at the end of the stranded wire to form the non-prestressed part and transported to the site and continuously installed in the piers and abutment walls, and then slab concrete is poured to form a rahmen structure by excluding the formwork to the upper slab.

It not only improves economic efficiency, but also has excellent applicability to small and medium river bridges as a technology that is advantageous for disaster prevention such as flood and earthquake.