| 摘要 |
PROBLEM TO BE SOLVED: To provide a beam for building structure having strong rigidity to axial loads, lightweight, easily assembled/disassembled and coping with various beam heights. SOLUTION: The beam 1 for building structure includes an upper horizontal support frame 5 laid between column bodies of a building structure; a lower horizontal support frame 7 laid between the column bodies in a lower position by the beam height portion of the upper horizontal support frame 5; and a reinforcing frame 9 of truss structure connecting the upper horizontal support frame 5 to the lower horizontal support frame 7. The reinforcing frame 9 includes a connecting frame 17 formed by connecting line modules 15 linearly, and joint modules 19 connecting the connecting frame 9 to the upper horizontal support frame 5 and the lower horizontal support frame 7. COPYRIGHT: (C)2011,JPO&INPIT |
