JP4565882B2 - 杭と鞘管間のグラウト流出防止用シール部材 - Google Patents
杭と鞘管間のグラウト流出防止用シール部材 Download PDFInfo
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- JP4565882B2 JP4565882B2 JP2004126541A JP2004126541A JP4565882B2 JP 4565882 B2 JP4565882 B2 JP 4565882B2 JP 2004126541 A JP2004126541 A JP 2004126541A JP 2004126541 A JP2004126541 A JP 2004126541A JP 4565882 B2 JP4565882 B2 JP 4565882B2
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- pile
- sealing material
- sheath tube
- grout
- outflow
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Description
図1は、請求項1に係る発明における杭と鞘管間のグラウト流出防止用シール部材の一構成例を示し、(A)は全体断面図,(B)はそのB部拡大図である。
2 杭
10,10′ シール部材
11 シール材
11′ シール材(シール部)
11B シール部
12 ベースリング(嵌合固定部材)
13 補強吊り材(補強支持部材)
14 補強吊り帯(補強支持部材)
20 シール部材
21 シール材
22 補強吊り帯(補強支持部材)
Claims (2)
- 地盤に打設された杭と、該杭の打設後に該杭に対して上方から外挿される鞘管とが、両者の間隙に充填されたグラウトによって結合固定されて成る基礎構造において、杭の外周面と鞘管の内周面の間に介装されてグラウトの流出を防ぐものであって、
前記鞘管内に嵌合する短筒状の嵌合固定部材の内周に、弾性変形して前記杭の貫通を許容する平板環状のシール材が設けられると共に、前記嵌合固定部材の前記シール材の配設部位より上側と前記シール材の内周側とを結ぶ補強支持部材を備え、前記シール材は前記鞘管の内径と一致する外径の短筒状の固定部と、この固定部の下縁から直角に内側に向けて突設して断面L字状に形成されたシール部からなることを特徴とする杭と鞘管間のグラウト流出防止用シール部材。 - 地盤に打設された杭と、該杭の打設後に該杭に対して上方から外挿される鞘管とが、両者の間隙に充填されたグラウトによって結合固定されて成る基礎構造において、杭の外周面と鞘管の内周面の間に介装されてグラウトの流出を防ぐものであって、
弾性変形して前記杭の貫通を許容する平板環状で外周部に前記鞘管への装着部を有するシール材と、
前記シール材の内周側上面に一端が固定され他端に前記鞘管との結合部を有する補強支持部材と、を備えており、前記シール材の前記補強支持部材の一端が固定される部位に隣接して半径方向外側には断面三角形の案内部が突設されていることを特徴とする杭と鞘管間のグラウト流出防止用シール部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004126541A JP4565882B2 (ja) | 2004-04-22 | 2004-04-22 | 杭と鞘管間のグラウト流出防止用シール部材 |
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JP2004126541A JP4565882B2 (ja) | 2004-04-22 | 2004-04-22 | 杭と鞘管間のグラウト流出防止用シール部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005307583A JP2005307583A (ja) | 2005-11-04 |
JP4565882B2 true JP4565882B2 (ja) | 2010-10-20 |
Family
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JP2004126541A Expired - Fee Related JP4565882B2 (ja) | 2004-04-22 | 2004-04-22 | 杭と鞘管間のグラウト流出防止用シール部材 |
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JP (1) | JP4565882B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5284218B2 (ja) * | 2009-08-06 | 2013-09-11 | 株式会社熊谷組 | モノパイル式基礎施工方法及び接合管 |
EP2594695A1 (de) * | 2011-11-18 | 2013-05-22 | Willbrandt KG | Dichtungsanordnung für Unterwasser-Verankerung eines Offshore-Bauwerks |
DK2594696T3 (da) * | 2011-11-18 | 2014-06-02 | Willbrandt Kg | Tætningsanordning til undervandsforankring af et offshore-anlæg |
US9677241B2 (en) * | 2014-08-04 | 2017-06-13 | James Lee | Passive grout seal |
US9970171B2 (en) * | 2014-08-04 | 2018-05-15 | James Lee | Passive grout seal |
JP6505487B2 (ja) * | 2015-03-31 | 2019-04-24 | 西武ポリマ化成株式会社 | グラウト材のシール構造およびグラウトシール材用のバックアップ材 |
JP2016199926A (ja) * | 2015-04-10 | 2016-12-01 | 大成建設株式会社 | グラウトシール材 |
JP6963031B2 (ja) * | 2017-06-13 | 2021-11-05 | 衡橡科技股▲フン▼有限公司 | 杭先行式パッカー |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223029U (ja) * | 1988-07-27 | 1990-02-15 | ||
JPH0262937U (ja) * | 1988-10-31 | 1990-05-10 | ||
JPH0450782U (ja) * | 1990-09-07 | 1992-04-28 | ||
JP2003336270A (ja) * | 2002-03-15 | 2003-11-28 | Mitsubishi Heavy Ind Ltd | 鋼管杭基礎および鋼管杭基礎施工方法 |
JP2004300896A (ja) * | 2003-04-01 | 2004-10-28 | Kaimon:Kk | 鋼製ジャケット工法における止水材の形成方法および止水材の取り付け構造 |
JP2005068712A (ja) * | 2003-08-21 | 2005-03-17 | Wakamatsu Packing Kk | 充填材漏洩防止用シール及び基礎構造物の施工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053599Y2 (ja) * | 1985-01-28 | 1993-01-28 | ||
JP2512351B2 (ja) * | 1991-05-28 | 1996-07-03 | 運輸省港湾技術研究所長 | 柱状部材を用いた波浪制御構造物 |
JP2660391B2 (ja) * | 1994-07-28 | 1997-10-08 | 西武ポリマ化成株式会社 | 杭と鞘管間におけるグラウト流出防止シール部材及びそのシール部材を用いたシール構造 |
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2004
- 2004-04-22 JP JP2004126541A patent/JP4565882B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223029U (ja) * | 1988-07-27 | 1990-02-15 | ||
JPH0262937U (ja) * | 1988-10-31 | 1990-05-10 | ||
JPH0450782U (ja) * | 1990-09-07 | 1992-04-28 | ||
JP2003336270A (ja) * | 2002-03-15 | 2003-11-28 | Mitsubishi Heavy Ind Ltd | 鋼管杭基礎および鋼管杭基礎施工方法 |
JP2004300896A (ja) * | 2003-04-01 | 2004-10-28 | Kaimon:Kk | 鋼製ジャケット工法における止水材の形成方法および止水材の取り付け構造 |
JP2005068712A (ja) * | 2003-08-21 | 2005-03-17 | Wakamatsu Packing Kk | 充填材漏洩防止用シール及び基礎構造物の施工方法 |
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