JP6233752B2 - 杭頭構造 - Google Patents
杭頭構造 Download PDFInfo
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- JP6233752B2 JP6233752B2 JP2014125102A JP2014125102A JP6233752B2 JP 6233752 B2 JP6233752 B2 JP 6233752B2 JP 2014125102 A JP2014125102 A JP 2014125102A JP 2014125102 A JP2014125102 A JP 2014125102A JP 6233752 B2 JP6233752 B2 JP 6233752B2
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- Japan
- Prior art keywords
- steel pipe
- pile
- plate
- head structure
- pipe pile
- 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
11,11A 杭頭構造
12 鋼管
12a 外周面
2,2A ベースプレート部
21,21A 円弧プレート(板状部材)
211 内周縁
22 孔
3 裏当て金
4 溶接部
6 定着鉄筋
6a 下端
Claims (3)
- 鋼管杭の頭部に形成される杭頭構造であって、
前記鋼管杭の外周面を周方向に囲繞するように複数の板状部材によって形成されるベースプレート部と、
前記鋼管杭の外周面に取り付けられて前記板状部材をその上に載置させる裏当て金と、
前記板状部材の内周縁と前記鋼管杭の外周面とを接合させる溶接部とを備え、
前記複数の板状部材間は周方向では接合されていないことを特徴とする杭頭構造。 - 前記板状部材は、半円状の部材であることを特徴とする請求項1に記載の杭頭構造。
- 前記板状部材には、前記鋼管杭の周方向に間隔を置いて複数の孔が穿孔されており、前記孔に定着鉄筋の下端を通して固定させることを特徴とする請求項1又は2に記載の杭頭構造。
Priority Applications (1)
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JP2014125102A JP6233752B2 (ja) | 2014-06-18 | 2014-06-18 | 杭頭構造 |
Applications Claiming Priority (1)
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JP2014125102A JP6233752B2 (ja) | 2014-06-18 | 2014-06-18 | 杭頭構造 |
Publications (2)
Publication Number | Publication Date |
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JP2016003507A JP2016003507A (ja) | 2016-01-12 |
JP6233752B2 true JP6233752B2 (ja) | 2017-11-22 |
Family
ID=55222996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014125102A Active JP6233752B2 (ja) | 2014-06-18 | 2014-06-18 | 杭頭構造 |
Country Status (1)
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JP (1) | JP6233752B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6508858B1 (ja) * | 2018-05-25 | 2019-05-08 | 株式会社横河Nsエンジニアリング | 鋼管杭、鋼管杭の継手および溶接接合用凸型部材 |
JP7249663B2 (ja) * | 2020-09-01 | 2023-03-31 | 株式会社東部 | 杭頭の連結構造及び連結方法 |
JP7398123B2 (ja) | 2021-06-04 | 2023-12-14 | 株式会社東部 | 鋼管杭の杭頭構造 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000154536A (ja) * | 1998-11-24 | 2000-06-06 | Nippon Steel Corp | 鋼管杭の杭頭構造 |
JP4808320B2 (ja) * | 2001-03-05 | 2011-11-02 | 岡部株式会社 | 鋼管杭と定着鉄筋との位置調整可能な結合構造 |
JP2004124495A (ja) * | 2002-10-02 | 2004-04-22 | Geotop Corp | 既製杭の杭頭構造 |
JP4154492B2 (ja) * | 2002-11-12 | 2008-09-24 | 三谷セキサン株式会社 | 既製杭の杭頭結合構造 |
JP2006046024A (ja) * | 2004-08-09 | 2006-02-16 | Shimizu Corp | 杭頭補強構造および杭頭補強部材 |
JP5008532B2 (ja) * | 2007-11-06 | 2012-08-22 | 岡部株式会社 | 杭頭鉄筋接続金具 |
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- 2014-06-18 JP JP2014125102A patent/JP6233752B2/ja active Active
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