JP6577093B1 - 鋼管杭の継手構造 - Google Patents
鋼管杭の継手構造 Download PDFInfo
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- JP6577093B1 JP6577093B1 JP2018107359A JP2018107359A JP6577093B1 JP 6577093 B1 JP6577093 B1 JP 6577093B1 JP 2018107359 A JP2018107359 A JP 2018107359A JP 2018107359 A JP2018107359 A JP 2018107359A JP 6577093 B1 JP6577093 B1 JP 6577093B1
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- Prior art keywords
- joint
- ring portion
- steel pipe
- inner ring
- pipe pile
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Abstract
Description
11 第2の鋼管杭
12 該1の継手
12A 外輪部
12B 当り段部
13 該2の継手
13A 内輪部
13B 当り段部
21、22 円形係止穴
14 係止ボス
Claims (1)
- 内面が円筒状をなす外輪部を有し、一方の鋼管杭の端部に固定される第1の継手と、他方の鋼管杭の端部に固定され、外面が円筒状をなす内輪部を有し、上記内輪部が上記第1の継手の外輪部に嵌入される第2の継手とに円形係止穴を加工するにあたり、
上記第1、第2の継手の外輪部と内輪部を相互に嵌入状態とし、
上記第1の継手内面上端に第1の治具板を嵌合させ、上記第2の継手内面下端に第2の治具板を嵌合させ、上記第1、第2の治具板を連結棒によって相互に連結して第1、第2の継手を嵌入状態に保持し、
その状態で第1、第2の継手の外輪部と内輪部に穴あけ工具によって同径同芯状の円形係止穴を同時加工するようにした鋼管杭継手の加工方法。
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JP2018107359A JP6577093B1 (ja) | 2018-06-05 | 2018-06-05 | 鋼管杭の継手構造 |
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JP2018107359A JP6577093B1 (ja) | 2018-06-05 | 2018-06-05 | 鋼管杭の継手構造 |
Publications (2)
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JP6577093B1 true JP6577093B1 (ja) | 2019-09-18 |
JP2019210690A JP2019210690A (ja) | 2019-12-12 |
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JP2018107359A Active JP6577093B1 (ja) | 2018-06-05 | 2018-06-05 | 鋼管杭の継手構造 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006037619A (ja) * | 2004-07-29 | 2006-02-09 | Tanaka Shokai:Kk | 筒体の連結装置 |
JP5053828B2 (ja) * | 2007-12-28 | 2012-10-24 | 鹿島道路株式会社 | 継手構造 |
JP5345571B2 (ja) * | 2010-02-05 | 2013-11-20 | 株式会社クボタ | 柱状体及び柱状体接合構造 |
JP5762853B2 (ja) * | 2011-06-29 | 2015-08-12 | 日鐵住金建材株式会社 | 鋼管の継手構造 |
KR20140001554A (ko) * | 2012-06-27 | 2014-01-07 | 반석기초이앤씨(주) | 로타리 파일의 강관 연결구조를 이용한 말뚝 시공 방법 |
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