COLUMN AND BEAM JOINT STRUCTURE AND COLUMN AND BEAM JOINTING METHOD

摘要

PROBLEM TO BE SOLVED: To joint wooden beam and column mutually so as to transmit bending moment and perform jointing work at site efficiently and securely. SOLUTION: A joint fitting 13 provided with a horizontal plate part opposing to a lower face of the beam 2 is fixed to an end part of the column 1. A screw member 12 is screwed into the beam in the vertical direction, and a screw hole having predetermined length in the direction of axial line from an end face is provided in the screw member. A headless bolt 15 screwed into the screw hole in the screw member is inserted into a through hole 13e provided in the horizontal plate part of the joint fitting 13 from above to screw-fit a nut 16. The joint fitting is tightened and fixed on the screw member 12 by the nut 16. The headless bolt is provided with a stopper part for stopping screwing into the screw member at a position having predetermined length from a tip screwed into the screw member and is screwed in until the stopper part is butted on the screw member. COPYRIGHT: (C)2008,JPO&INPIT