JP4347817B2 - 梁開口部補強構造 - Google Patents
梁開口部補強構造 Download PDFInfo
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- JP4347817B2 JP4347817B2 JP2005028472A JP2005028472A JP4347817B2 JP 4347817 B2 JP4347817 B2 JP 4347817B2 JP 2005028472 A JP2005028472 A JP 2005028472A JP 2005028472 A JP2005028472 A JP 2005028472A JP 4347817 B2 JP4347817 B2 JP 4347817B2
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,(b) に示すように、リング状に形成したプレート31をウエブ1aの開口部2周辺に当接して、このリング状にプレート31の内周縁部と外周縁部とを夫々ウエブ1aに溶接して補強する方法がある。尚、図6の(a) ,(b) 及び図7(a) ,(b) において、Wは溶接部を示す。
2 梁の開口部
3 梁補強リング
4 リング状本体
5 貫通溝
6 非溝部
Wb 溶接ビード
Claims (4)
- 梁の開口部と実質的に同一形状、同一径の内周を有する鋼板製のリング状本体に溶接用の貫通溝が少なくとも1箇所の非溝部を残して周方向に連続的に形成されてなる梁補強リングを、リング状本体の内周縁と梁開口部の内周縁とが実質的に合致するように梁の片面側又は両面側に当接させて、この梁補強リングを貫通溝のところから梁に溶接して固定してなる梁開口部補強構造。
- 梁補強リングは、その貫通溝が溶接ビードで埋まるように梁に溶接されて固定されてなる請求項1に記載の梁開口部補強構造。
- 梁補強リングは、その貫通溝の内周縁沿いに溶接されて梁に固定されてなる請求項1に記載の梁開口部補強構造。
- 梁補強リングは、貫通溝のところから梁に溶接されると共に、リング状本体の外周縁沿いに溶接されて梁に固定されてなる請求項1〜3の何れかに記載の梁開口部補強構造。
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JP2005028472A JP4347817B2 (ja) | 2005-02-04 | 2005-02-04 | 梁開口部補強構造 |
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JP2005028472A JP4347817B2 (ja) | 2005-02-04 | 2005-02-04 | 梁開口部補強構造 |
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JP2006214184A JP2006214184A (ja) | 2006-08-17 |
JP4347817B2 true JP4347817B2 (ja) | 2009-10-21 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014051781A (ja) * | 2012-09-05 | 2014-03-20 | Jfe West Japan Gs Co Ltd | 開口部を備えた金属管支柱の補強構造 |
JP2015004254A (ja) * | 2013-06-24 | 2015-01-08 | 株式会社ショーワ | 構造材及び当該構造材の製造方法 |
JP6357036B2 (ja) * | 2014-07-01 | 2018-07-11 | センクシア株式会社 | 梁補強金具および梁補強構造 |
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