JP6832403B2 - 構造部材 - Google Patents
構造部材 Download PDFInfo
- Publication number
- JP6832403B2 JP6832403B2 JP2019164451A JP2019164451A JP6832403B2 JP 6832403 B2 JP6832403 B2 JP 6832403B2 JP 2019164451 A JP2019164451 A JP 2019164451A JP 2019164451 A JP2019164451 A JP 2019164451A JP 6832403 B2 JP6832403 B2 JP 6832403B2
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- JP
- Japan
- Prior art keywords
- layer
- refractory
- hole
- fireproof
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
12 梁本体(木質部材)
14 梁心材(荷重支持部)
16 貫通孔
20 耐火層
22 耐火補強層
24 耐火被覆部
Claims (1)
- 荷重支持部と前記荷重支持部の周囲に設けられた耐火被覆部とを備えた木質部材と、
前記荷重支持部を貫通すると共に角孔に形成された貫通孔と、
石膏ボードによって形成されるとともに、前記貫通孔の内周面を沿った筒状に形成され、該内周面を覆う耐火層と、
前記耐火層の内周面に設けられると共に熱発泡性耐火シートによって形成され、前記耐火層の耐火性を向上させる耐火補強層と、
を有する構造部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019164451A JP6832403B2 (ja) | 2019-09-10 | 2019-09-10 | 構造部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019164451A JP6832403B2 (ja) | 2019-09-10 | 2019-09-10 | 構造部材 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015202291A Division JP6719188B2 (ja) | 2015-10-13 | 2015-10-13 | 構造部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020002772A JP2020002772A (ja) | 2020-01-09 |
JP6832403B2 true JP6832403B2 (ja) | 2021-02-24 |
Family
ID=69099041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019164451A Active JP6832403B2 (ja) | 2019-09-10 | 2019-09-10 | 構造部材 |
Country Status (1)
Country | Link |
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JP (1) | JP6832403B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625996A (en) * | 1995-08-28 | 1997-05-06 | Bechtel; Friend K. | Fire resistant wood box beam |
JP2008111261A (ja) * | 2006-10-30 | 2008-05-15 | Inaba Denki Sangyo Co Ltd | 貫通孔閉塞構造 |
JP2010242488A (ja) * | 2009-03-13 | 2010-10-28 | Akita Prefectural Univ | 木質構造用複合部材およびその製造方法 |
JP2011122414A (ja) * | 2009-12-14 | 2011-06-23 | Sekisui Chem Co Ltd | 防火区画貫通部構造 |
JP5779435B2 (ja) * | 2011-07-15 | 2015-09-16 | 積水化学工業株式会社 | 防火区画貫通部構造 |
JP6014320B2 (ja) * | 2011-11-30 | 2016-10-25 | 株式会社竹中工務店 | 構造部材 |
JP6364161B2 (ja) * | 2013-08-08 | 2018-07-25 | 積水化学工業株式会社 | 防火区画貫通部構造およびその施工方法 |
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2019
- 2019-09-10 JP JP2019164451A patent/JP6832403B2/ja active Active
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JP2020002772A (ja) | 2020-01-09 |
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