| 摘要 |
PROBLEM TO BE SOLVED: To reduce shearing force applied to a constituting member, by easily transmitting a load in the axial direction of respective members, in a joining part of a member and a member in a framework structure for arranging a diagonal member at a required angle between the constituting members juxtaposed at a required interval. SOLUTION: This joining structure T1 is formed by frameworking a lower chord member 1 and adjacent two diagonal members 2 and 2a in a triangular shape. An installation groove 10 having an inside shape of a substantially inverse triangular shape, is formed on an upper surface of the lower chord member 1. A joining metal fitting installing hole 21 is formed on respective butt end surfaces 20 of the diagonal members 2 and 2a. The lower chord member 1 and the diagonal members 2 and 2a are connected via a joining metal fitting 3. The joining metal fitting 3 has shaft parts 30 and 30 on both ends by bending a bar-shaped steel material in a substantially "V" shape, and has a bending part 31 between its parts. The diagonal members 2 and 2a are connected to the lower chord member 1 by injecting resin, by inserting the bending part 31 into the installation groove 10, by inserting the shaft parts 30 and 30 into the joining metal fitting installing holes 21 and 21. COPYRIGHT: (C)2006,JPO&NCIPI
|
