| 发明名称 |
BEAM |
| 摘要 |
A hollow flange channel beam has a planar web with a pair of narrow rectangular cross-section flanges extending along opposite sides of said web and extending perpendicular to a face of said web in the same direction. The section capacity is optimized when Wf=(0.3)Db, Wf=(3.0)Df and WF=(30)t.
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| 申请公布号 |
US2010005758(A1) |
申请公布日期 |
2010.01.14 |
| 申请号 |
US20090555877 |
申请日期 |
2009.09.09 |
| 申请人 |
SMORGON STEEL LITESTEEL PRODUCTS PTY LTD |
发明人 |
BARTLETT ROSS JOHN;DEMPSEY ROSS IAN;WATKINS RUSSELL LAMBERT;NOLLER ALEXANDER;YOKOYAMA KEIJI |
| 分类号 |
E04C3/09;E04B5/10;E04C3/02;E04C3/04;E04C3/07;E04C3/292 |
主分类号 |
E04C3/09 |
| 代理机构 |
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代理人 |
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