In range of realization of overpass in Częstochowa (crossing of national roads no. 1 and no. 46) Pekabex has manufactured prefabricated post-tensioned prestressed concrete beams for the overpass carrying structure of length from 22.6 to 26.0 m and weight from 60 to 69 tons, reinforced with 9.5 tons of ribbed steel and 1.5 tons of tensioning cables. Realization of the biggest weight in the company history has become possible thanks to equipping the existing hall with new overhead cranes 2 x 32 t and production lines for prestressed elements, allowing for combining the multiple tensioning sets when high total tensioning force is required – 9,200 kN (920 tons).
