SHEAR CONNECTOR DOR COMPRESSED FLANGE STRUCTURE OF COMPOSITE-STEEL BOX GIRDER

摘要

PURPOSE: A spacer for a double composite steel box girder is provided to set and install easily and to increase composite capacity with concrete. CONSTITUTION: A spacer for a double composite steel box girder comprises a body portion provided with many joints vertically on the surface at the certain distance and manufactured with a permanent magnet and fixed to a lower flange by welding, a head portion formed on the upper part of the body portion to have the larger cross section than the cross section of the body portion and formed in a nut to fasten with a fastening portion, and a fastening portion fastened to a screw thread formed on the upper part of the body portion.