CONSTRUCTION OF FLOOR AND CONNECTING DEVICE BETWEEN STRIKING-IN MOLD FRAME FOR FLOOR SLAB AND SELF ERECTION TYPE TRUSS-SHAPED STEEL REINFORCEMENT

摘要

PURPOSE:To simplify mold frame construction and timbering by previously fixing a connecting device on a striking-in mold frame for floor slab consisting of a plurality of panels and suspension-supporting a mold frame on a self erection type truss-shaped steel reinforcement through the connecting device. CONSTITUTION:A self erection type truss-shaped reinforcement 2 having the length over the supporting span of a floor is laid between vertical structural members. Then, connecting devices 3,... which can be arbitrarily cut in conformity with the floor shape and is rich in durability are previously fixed on a striking-in mold frame 1 for floor slab consisting of a plurality of panels 1a. Then, the connecting devices 3,... are engaged with the lower chords 2b of the self erection type truss-shaped reinforcements 2 and 2, and the mold frame 1 is set so that the edge is attached or set close to the side surface of the vertical structure, and suspension-supported to the reinforcement 1 through the connecting the connecting devices 3,.... Then, concrete is laid on the striking-in mold frame 1 for floor slab, and floor is constituted.