GIRDER BEAM WITH IMPROVED FLANGE RIGIDITY AND A CONSTRUCTION METHOD THEREOF, TO IMPROVE SECTION PROPERTIES OF THE GIRDER BEAM

摘要

PURPOSE: A girder beam with improved flange rigidity and a construction method thereof are provided to improve section properties of the girder beam using a truss type connection member.;CONSTITUTION: A girder beam(10) with improved flange rigidity comprises C-shaped flange rigidity reinforcing members(12) and truss type connection members(14). The C-shaped flange rigidity reinforcing members are attached on the inner surface of upper and lower flanges(10a,10c) of the girder beam, and improve the rigidity of the upper and lower flanges. The truss type connection members connect the top and bottom of the C-shaped flange rigidity reinforcing members.;COPYRIGHT KIPO 2010