| 摘要 |
The present invention relates to a beam structure for a bridge and a method for constructing the bridge using the same, wherein the beam structure used for the bridge comprises: an intermediate beam having a plate-shaped upper body and a lower body which is longitudinally extended from the lower side of the upper body and has shear keys protruding from the external surface thereof to the outside, wherein the shear key has a width becoming narrower to the protruding direction thereof; a pair of coupling beams surrounding and touching both sides of the lower body, and having coupling grooves corresponding to the shear keys; and flexible pads installed on the external surfaces of the protruding shear keys and generating frictional forces when the coupling beams are coupled to the intermediate beam. Therefore, the present invention is to provide the beam structure for the bridge and the method for constructing the bridge using the same, wherein the method allows the intermediate beam and the coupling beams to be manufactured to be precast so that: construction convenience and construction speed can be improved compared with a method using an existing form; and the respective intermediate beam and coupling beams can have identical qualities. |
