JPH01160031U - - Google Patents

Info

Publication number
JPH01160031U
JPH01160031U JP6484888U JP6484888U JPH01160031U JP H01160031 U JPH01160031 U JP H01160031U JP 6484888 U JP6484888 U JP 6484888U JP 6484888 U JP6484888 U JP 6484888U JP H01160031 U JPH01160031 U JP H01160031U
Authority
JP
Japan
Prior art keywords
steel pipe
turn
pile
pipe pile
approximately
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.)
Granted
Application number
JP6484888U
Other languages
English (en)
Other versions
JPH0624420Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988064848U priority Critical patent/JPH0624420Y2/ja
Publication of JPH01160031U publication Critical patent/JPH01160031U/ja
Application granted granted Critical
Publication of JPH0624420Y2 publication Critical patent/JPH0624420Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案鋼管杭の一実施例を示す側面図
、第2図は同下部の拡大縦断面図、第3図は同底
面図、第4図は埋設状態の説明図、第5図は他の
実施例を示す要部拡大縦断面図、第6図イ,ロは
同実施例の内部螺旋翼の2枚を別々に示した斜視
図である。 1……杭本体、2,2a,2a……内部螺旋翼
、3a〜3d……外部螺旋翼、4……掘削刃。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 鋼管杭本体の下端に掘削刃を突設し、杭先
    端内部にほぼ一巻にわたる内部螺旋翼を突設する
    とともに、杭本体の外周面に、そのほぼ全長にわ
    たり、上下に等間隔の距離をおいて、それぞれ、
    鋼管杭本体の外径より2〜3倍の外径を有する外
    部螺旋翼をほぼ一巻きにわたり突設したことを特
    徴とする、多翼鋼管杭。 (2) 杭先端内部に、ほぼ一巻にわたる内部螺旋
    翼の2枚を、その下端の位置を互にほぼ半周違え
    て突設したことを特徴とする、実用新案登録請求
    の範囲第1項記載の多翼鋼管杭。
JP1988064848U 1987-12-26 1988-05-17 多翼鋼管杭 Expired - Lifetime JPH0624420Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988064848U JPH0624420Y2 (ja) 1987-12-26 1988-05-17 多翼鋼管杭

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-198634 1987-08-07
JP19863487 1987-12-26
JP1988064848U JPH0624420Y2 (ja) 1987-12-26 1988-05-17 多翼鋼管杭

Publications (2)

Publication Number Publication Date
JPH01160031U true JPH01160031U (ja) 1989-11-07
JPH0624420Y2 JPH0624420Y2 (ja) 1994-06-29

Family

ID=31718312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988064848U Expired - Lifetime JPH0624420Y2 (ja) 1987-12-26 1988-05-17 多翼鋼管杭

Country Status (1)

Country Link
JP (1) JPH0624420Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011069187A (ja) * 2009-08-28 2011-04-07 Shinsei Komu:Kk 杭の補強方法及び杭
JP2021055495A (ja) * 2019-10-02 2021-04-08 Jfeスチール株式会社 鋼管杭

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006009446A (ja) * 2004-06-28 2006-01-12 Chiyoda Koei Kk 翼付き鋼管杭
WO2010116884A1 (ja) * 2009-04-10 2010-10-14 新日鉄エンジニアリング株式会社 鋼管杭及び鋼管杭の施工方法
JP2012136823A (ja) * 2009-04-10 2012-07-19 Nippon Steel Engineering Co Ltd 鋼管杭及び鋼管杭の施工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870402U (ja) * 1971-12-07 1973-09-05
JPS6286224A (ja) * 1985-10-14 1987-04-20 Eijiro Kurahashi 鋼管杭

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870402U (ja) * 1971-12-07 1973-09-05
JPS6286224A (ja) * 1985-10-14 1987-04-20 Eijiro Kurahashi 鋼管杭

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011069187A (ja) * 2009-08-28 2011-04-07 Shinsei Komu:Kk 杭の補強方法及び杭
JP2021055495A (ja) * 2019-10-02 2021-04-08 Jfeスチール株式会社 鋼管杭

Also Published As

Publication number Publication date
JPH0624420Y2 (ja) 1994-06-29

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