| 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 side 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 and 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 10 and 12 and straight line parts 11 and 13 positioned between the connecting parts and a having a bending part 25 in a cross section, 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 an solid cross section having straight line parts 16 and 19 having a bending part, and are obliquely arranged by crossing with each other, and the mutual connecting members of the mutually abutting respective members are fixed. COPYRIGHT: (C)2006,JPO&NCIPI
|
