JP3139588U - 土留用杭 - Google Patents
土留用杭 Download PDFInfo
- Publication number
- JP3139588U JP3139588U JP2007009390U JP2007009390U JP3139588U JP 3139588 U JP3139588 U JP 3139588U JP 2007009390 U JP2007009390 U JP 2007009390U JP 2007009390 U JP2007009390 U JP 2007009390U JP 3139588 U JP3139588 U JP 3139588U
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- JP
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- Prior art keywords
- pile
- steel pipe
- outer periphery
- earth retaining
- blades
- 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.)
- Expired - Lifetime
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- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
【解決手段】鋼管2の杭先を開口し、この杭先開口部4に鋼管2の内側から外側に跨がって複数個の掘削刃5を周方向に沿って等間隔で取付けると共に、この掘削刃5の鋼管外側上部に連続して、複数本の帯板状をなす排出刃6を、鋼管2の先端側外周に縦方向に沿って杭の回転方向と反対側に湾曲して突設し、更に鋼管2の上部外周に、横矢板8の両端が挿着されるガイド溝9を形成したガイド溝板10を180度の間隔で縦方向に沿って2本突設したものである。
【選択図】 図1
Description
2 鋼管
3 杭先
4 開口部
5 掘削刃
6 排出刃
7 湾曲部
8 横矢板
9 ガイド溝
10 ガイド溝板
12 レッカー車
13 油圧オーガー
15 土
16 孔
19 パワーシャベル
20 土留壁
21 ガイド溝
22 ガイド突起
Claims (3)
- 鋼管の杭先を開口し、この杭先開口部に鋼管の内側から外側に跨がって複数個の掘削刃を周方向に沿って等間隔で取付けると共に、この掘削刃の鋼管外側上部に連続して、複数本の帯板状をなす排出刃を、鋼管の先端側外周に縦方向に沿って杭の回転方向と反対側に湾曲して突設し、更に鋼管の上部外周に、横矢板の両端が挿着されるガイド溝を形成したガイド溝板、または横矢板の両端に縦方向に形成したガイド溝に挿入されるガイド突起を180度の間隔で縦方向に沿って2本突設したことを特徴とする土留用杭。
- 帯板状をなす排出刃は、その高さが鋼管直径Dの0.05〜0.2で、長さが鋼管外周Lの0.2〜0.5で、排出刃の上部側に、鋼管の杭先側に向かって湾曲した湾曲部を形成したことを特徴とする請求項1記載の土留用杭。
- 鋼管の杭先開口部に形成した掘削刃と排出刃が2〜5枚で等間隔に形成されていることを特徴とする請求項1または2記載の土留用杭。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007009390U JP3139588U (ja) | 2007-12-06 | 2007-12-06 | 土留用杭 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007009390U JP3139588U (ja) | 2007-12-06 | 2007-12-06 | 土留用杭 |
Publications (1)
Publication Number | Publication Date |
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JP3139588U true JP3139588U (ja) | 2008-02-21 |
Family
ID=43289787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007009390U Expired - Lifetime JP3139588U (ja) | 2007-12-06 | 2007-12-06 | 土留用杭 |
Country Status (1)
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JP (1) | JP3139588U (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010185210A (ja) * | 2009-02-12 | 2010-08-26 | Hirabayashi Kogyo:Kk | 法面崩落箇所の修復工法 |
CN102605766A (zh) * | 2012-02-28 | 2012-07-25 | 王振东 | 一种提高基础桩承载力的方法及基础桩 |
JP2017110383A (ja) * | 2015-12-16 | 2017-06-22 | 六郎 海野 | 基礎杭 |
JP2017218751A (ja) * | 2016-06-05 | 2017-12-14 | 六郎 海野 | コンクリート組立擁壁 |
KR102139743B1 (ko) * | 2020-03-31 | 2020-07-30 | 주식회사 신암이앤씨 | 흙막이 공사용 강관과 철판을 이용한 흙막이 공법 |
JP2021124003A (ja) * | 2020-02-07 | 2021-08-30 | 株式会社高橋監理 | 個別建物用堤防 |
JP2021124004A (ja) * | 2020-02-07 | 2021-08-30 | 株式会社高橋監理 | 個別建物用堤防 |
-
2007
- 2007-12-06 JP JP2007009390U patent/JP3139588U/ja not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010185210A (ja) * | 2009-02-12 | 2010-08-26 | Hirabayashi Kogyo:Kk | 法面崩落箇所の修復工法 |
CN102605766A (zh) * | 2012-02-28 | 2012-07-25 | 王振东 | 一种提高基础桩承载力的方法及基础桩 |
JP2017110383A (ja) * | 2015-12-16 | 2017-06-22 | 六郎 海野 | 基礎杭 |
JP2017218751A (ja) * | 2016-06-05 | 2017-12-14 | 六郎 海野 | コンクリート組立擁壁 |
JP2021124003A (ja) * | 2020-02-07 | 2021-08-30 | 株式会社高橋監理 | 個別建物用堤防 |
JP2021124004A (ja) * | 2020-02-07 | 2021-08-30 | 株式会社高橋監理 | 個別建物用堤防 |
JP7255779B2 (ja) | 2020-02-07 | 2023-04-11 | 株式会社高橋監理 | 個別建物用堤防 |
JP7301282B2 (ja) | 2020-02-07 | 2023-07-03 | 株式会社高橋監理 | 個別建物用堤防 |
KR102139743B1 (ko) * | 2020-03-31 | 2020-07-30 | 주식회사 신암이앤씨 | 흙막이 공사용 강관과 철판을 이용한 흙막이 공법 |
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