I-TYPE PRESTRESSED CONCRETE GIRDER, RAHMEN BRIDGE USING SAME, AND CONSTRUCTION METHOD THEREOF

摘要

The present invention relates to an I-type prestressed concrete girder, a Rahmen bridge using the same, and a construction method thereof and, more specifically, to an I-type prestressed concrete girder with improved constructability, economic efficiency, and structural stability in bridge construction, a Rahmen bridge using the same, and a construction method thereof. The I-type prestressed concrete girder with an I-shaped cross section used in a bridge comprises: a main body, which is made of a concrete material, has an I-shaped cross section, and is long in one direction; a first embedded reinforcing bar arranged in a direction parallel with a horizontal beam of the bridge in the main body to be embedded; a second embedded reinforcing bar arranged in the longitudinal direction of the bridge on an end of the main body to be embedded; a first coupling reinforcing bar and a second coupling reinforcing bar coupled to the first and second embedded reinforcing bars respectively on the outside of the main body after the main body is mounted; and a coupling means to couple the first and second embedded reinforcing bars to the first and second coupling reinforcing bars.;COPYRIGHT KIPO 2020