A constructing using an I beam in a method of constructing a bridge structure

摘要

The present invention relates to a construction apparatus using beams in the installation method of bridge structures.;This design is to construct the top plate of the bridge;The support rails 1a, 1b, and 1c formed long in the longitudinal direction are installed at the center and left and right, respectively, so that they can be combined and disassembled as connecting rods, and are supported by the guide rails 11 fixed to the upper ends of the piers B. The rails 1a, 1b, and 1c are slidable and the upper surface of the guide rail 11 is configured to be coupled to the bottom of the upper plate T. You can work without control.