| 发明名称 |
BUILT-UP I-BEAM WITH LAMINATED FLANGE |
| 摘要 |
An I-beam for use in construction, built-up from a web held between a pair of laminated flanges. Each flange includes a first laminate made of oriented strand lumber and a second laminate laminated to the first laminate. The web is between the first laminates.
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| 申请公布号 |
CA2199903(C) |
申请公布日期 |
2000.02.22 |
| 申请号 |
CA19972199903 |
申请日期 |
1997.03.13 |
| 申请人 |
TRUS JOIST MACMILLAN A LIMITED PARTNERSHIP |
发明人 |
IRVING, DAVID C. |
| 分类号 |
E04C3/14;(IPC1-7):E04C3/14 |
主分类号 |
E04C3/14 |
| 代理机构 |
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代理人 |
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