Construction Method pylon beam

The present invention discloses a construction method of a pylon beam, involving bridge construction engineering field, the method comprising the steps of: first lifting beam legs, finished construction on the beam, then the header bracket delegated to the construction of the beam position, and beam construction until the beam after the construction is completed, then the header bracket delegated to the ground removed. The construction method of construction order to change the traditional pylon beam and makes installation and removal of the header bracket are required only once, simplifying the pylon beam construction process, saving installation and removal of the header bracket of working time, which will help bridge fast of construction, bridge construction to improve efficiency.