Abstract:There are four continuous beams of the main bridge of the old Jingtai Bridge. The bridge spans the Xintongyang Canal. Its spans are 38.5 m + 60 m + 38.5 m. The total length of dismantling beam is 548 m. The reverse construction of form traveler is used to dismantle the continuous beam. The main equipment to dismantle bridge is the form traveler. The structure and application of this equipment are specially introduced, which provides the reference for the dismantling construction of the similar bridges.