| 摘要 |
<p>PURPOSE:To enlarge the overhang of eaves by installing a bundle member just above a framework part at the projecting side, while installing a brace in a space being formed by this bundle member and each girth installed in both vertical ends of the bundle member. CONSTITUTION:Each almost triangular plane frame 4 consisting of a top chord 1 and a bottom chord 3 is installed at an interval, and these frames 4 are connected by tie beams 5, 6, forming a roof frame 7. In addition, at one side in the eaves direction, this frame 7 is installed on a framework in a part of an edge 8 of the bottom chord 3, and at the another projecting side, it is installed on the framework in an intermediate part 9 of the bottom chord 3. On a setup part for the framework at the projecting side, a bundle member 10 is installed between the bottom chord 3 and the top chord 1, and each girth 11 in the ridge direction is installed at both vertical ends of the bundle member 10. In addition, a brace 12 is installed in a space being surrounded by the bundle member 10 and the girth 11, and roof braces 13, 14 are installed in a space between the top chords 1 to be divided by the girth 11, and a roof brace 15 is installed in a space between top chords 1 at the opposite side.</p> |
