Præcis transport til præstøbte bjælker Designet til lancering af gantry-systemer

The Bridge Girder Carrier, commonly referred to as the beam trolley or traveling trolley, is a specialized motorized transport unit installed on the launching gantry system. Its primary function is to move precast girders (T-beams, U-beams, I-beams, box girders) along the longitudinal axis of the launching gantry and precisely position them above the bridge piers for erection.

Denne enhed spiller en afgørende rolle i at sikre sikker, stabil og nøjagtig håndtering tunge bjælker under brobyggeprojekter ved hjælp af span-by-span; eller afbalanceret cantilever metode.