MOLD FOR U-GIRDER HAVING CLOSED TOP AND METHOD FOR MOLDING U-GIRDER USING SAME

摘要

Disclosed are a mold for a U-girder having a closed top and a method for molding U-girder using the same. The mold for a U-girder having a closed top, which can manufacture a U-girder having a closed top used to construct a bridge using a precast method, comprises: an outer mold which has a floor panel, a pair of side panels, and side panel support members; an articulated inner mold which is prepared inside the outer mold; a fixing member which is prepared to fixate the bottom area of the articulated inner mold to the outer mold; and an inner mold drawing device which molds a U-girder having a closed top by placing and curing concrete between the outer mold and the articulated inner mold and then draws the articulated inner mold from the hollow part of the molded U-girder, wherein the floor panel is installed on the top surface of a casting bed; the side panels are coupled to the top surface of the casting bed to be arranged on both sides of the floor panel to be rotated; and the side panel support members rotate and fix the side panels.;COPYRIGHT KIPO 2016