| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight aluminum truss structure for easily manufacturing and easily assembling respective members for constituting a truss. SOLUTION: This aluminum truss structure has a front side chord member 1, a rear side chord member 2, a front side horizontal member 3, a rear side horizontal member 4, one diagonal member 5, and the other diagonal member 6. The front side chord member 1 and the rear side chord member 2 are an aluminum extruded section of a solid cross section having a plurality of connecting parts 8, 9 arranged at an interval in the longitudinal direction, and are mutually arranged in parallel at an equal interval in the lateral direction. The front side horizontal member 3 and the rear side horizontal member 4 are an aluminum member of a solid cross section having flat connecting part and abutting on the connection part 8 of the front side chord member or the connection part 9 of the rear side chord member and straight line parts 11, 13, and are mutually arranged in parallel at an equal interval in the longitudinal direction. The one side diagonal member 5 and the other side diagonal member 6 are an aluminum member of a solid cross section having a flat front side connection part and a rear side connection part and straight line parts 16 and 19, are obliquely arranged by crossing with each other, and fix the mutual connecting members of the mutually abutting respective members to each other. COPYRIGHT: (C)2008,JPO&INPIT
|
