FRAMEWORK JOINT METHOD OF WOODEN BUILDING AND JOINT STRUCTURE AND JOINT ELEMENT

摘要

PURPOSE: To make it possible to perform joint work promptly without any specific technique. ;CONSTITUTION: A both way-twisted nut 32 of a joint element is inserted into holes 14 and 15 of primary members or their grooves where a both-way twisted bolt 31 is screwed into both ends, thereby projecting equally from the sides of the primary members while horizontal members 21 to 23 are held substantially horizontally for long time and then lowered. The end 31 of the both way- twisted bolt is inserted into the grooves 21b to 23b of the horizontal member. Projected surfaces 21a to 23a are aligned with a recessed surface 121. Then, a tip penetration rod 40 is driven into the first horizontal member 21 and the second horizontal member 22 by way of a head hole of the both-way twisted bolt 31 and fixed with a component force produced on a tip slope surface of the tip penetration rod 40.;COPYRIGHT: (C)1995,JPO