| 摘要 |
PROBLEM TO BE SOLVED: To provide a buckling stiffening structure for stiffening against buckling by assembling two buckling stiffening members having a substantially U-shaped section to a T-shaped sectional member for a truss or a cross-shaped sectional member in a circumscribed state. SOLUTION: To two right-angled sides of the T-shaped sectional member 20, between two large and small buckling stiffening members 5, 6 having a substantially U-shaped cross section, one stiffening member 6 is disposed with a web 6a right-angled to a T-shaped leg part 20a, and the other stiffening member 5 is disposed with a web 5a parallel to a T-shaped head part 20b. They are combined to surround in a circumscribed state, and the flange parts 5b, 6b of the buckling stiffening members 5, 6, overlaid one on the other inside and outside are joined and assembled to the T-shaped sectional member 20 to achieve stiffening against buckling. COPYRIGHT: (C)2008,JPO&INPIT
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