RAFTER JOINT STRUCTURE AND ROOF STRUCTURE AND CONSTRUCTION METHOD OF RAFTER JOINT STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a rafter joint structure which is not affected by the construction accuracy of the whole building and can join the rafters to each other accurately.;SOLUTION: The rafter joint structure 1 is a structure that joins long rafters 2 to each other which are arranged in plural numbers in a row and inclined along a roof gradient at end parts 2a that are mutually adjacent in the longitudinal direction of the rafters 2. It includes rafter supporting materials 3 which support the rafters 2 and are orthogonal to the rafters 2 in plan view, and long rafters 2 mounted on the rafter supporting materials 3, and a jointing part 4 formed of overlapped end surfaces 2b formed at the end parts 2a of the rafters 2 has a displacement suppressing part 6 for suppressing displacement of the rafters 2.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2019,JPO&INPIT