Multi-glued structural cross laminated timber panel for perpendicular diaphragm and floor member and manufacturing method thereof

摘要

The manufacturing method of the multi-joint structural aggregate plate for vertical diaphragm and floor member according to the present invention is made to have a certain cross-sectional dimension by sanitizing four surfaces of small diameter wood, and then drying to a predetermined water content, and to eliminate shrinkage or distortion when drying. A step of manufacturing a plurality of square materials having a predetermined length by finishing a planer, a step of manufacturing a umpire by side-bonding the manufactured square materials, and a plywood stacked with an odd number of sheets of three or more veneers to cross the fiber direction The upper and lower layers of the umpire are bonded to the upper and lower layers, respectively, and the angular material disposed on one side of the umpire is projected to protrude from the front and rear layers, and the angular material disposed on the other side of the other umpire is recessed than the front and rear layers. Manufacturing a vertical diaphragm and a floor member, including the steps of joining to produce a vertical diaphragm and a floor member, and cutting the upper and lower parts of the side joined to each of the two vertical diaphragms and the floor member to form a square groove and forming two After the vertical diaphragm and the floor member are parallel-joined, the square hardware member is joined inside the two rectangular grooves communicated by the two vertical diaphragm and the bottom member, and through holes through which bolts are inserted are formed on the left and right sides of the square hardware member. The left side of the rectangular hardware member is in contact with the left side of the square groove formed on the right and left sides of the left vertical diaphragm and the bottom member, and the right side of the square hardware member is on the right and left sides of the right vertical diaphragm and the bottom member. It is characterized in that it is made to be coupled to the right side of the square groove to be formed, and to be combined with the judgment of each vertical diaphragm and the bottom member with bolts on the left and right sides of the square hardware member.