JPH0250429U - - Google Patents

Info

Publication number
JPH0250429U
JPH0250429U JP12857788U JP12857788U JPH0250429U JP H0250429 U JPH0250429 U JP H0250429U JP 12857788 U JP12857788 U JP 12857788U JP 12857788 U JP12857788 U JP 12857788U JP H0250429 U JPH0250429 U JP H0250429U
Authority
JP
Japan
Prior art keywords
steel pipe
pile
reaction force
ground reaction
slope
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.)
Pending
Application number
JP12857788U
Other languages
English (en)
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 JP12857788U priority Critical patent/JPH0250429U/ja
Publication of JPH0250429U publication Critical patent/JPH0250429U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の実施例を示し、
第1図は杭先端部の側面図、第2図は作用説明図
、第3図は分解斜視図である。第4図ないし第7
図は夫々、本考案の別実施例を示す断面図である
。第8図及び第9図は従来例を示し、第8図イ,
ロは側面図と底面図、第9図は作用説明図である
。 2……突起、2a……地盤反力受止用傾斜面。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 杭先端部の外周面に、半径方向の外側ほど上
    方に位置する地盤反力受止用傾斜面2aを備えた
    突起2を周方向に連続的に、又は、断続的に付設
    した鋼管杭。 2 前記地盤反力受止用傾斜面2aの杭軸芯に対
    する傾斜角度αを30°から60°の範囲とした
    請求項1記載の鋼管杭。 3 前記突起2の複数を杭軸芯方向に並設した請
    求項1又は2記載の鋼管杭。
JP12857788U 1988-09-29 1988-09-29 Pending JPH0250429U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12857788U JPH0250429U (ja) 1988-09-29 1988-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12857788U JPH0250429U (ja) 1988-09-29 1988-09-29

Publications (1)

Publication Number Publication Date
JPH0250429U true JPH0250429U (ja) 1990-04-09

Family

ID=31382049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12857788U Pending JPH0250429U (ja) 1988-09-29 1988-09-29

Country Status (1)

Country Link
JP (1) JPH0250429U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551935A (ja) * 1991-08-27 1993-03-02 Masashi Yukimoto 電飾景観を有する土木構造物
JP2006283341A (ja) * 2005-03-31 2006-10-19 Daiwa House Ind Co Ltd 負の摩擦力を小さく、正の摩擦力を大きくする杭の構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810936B2 (ja) * 1974-06-27 1983-02-28 株式会社東芝 コシヨウデンリユウノ ゲンリユウソウチ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810936B2 (ja) * 1974-06-27 1983-02-28 株式会社東芝 コシヨウデンリユウノ ゲンリユウソウチ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551935A (ja) * 1991-08-27 1993-03-02 Masashi Yukimoto 電飾景観を有する土木構造物
JP2006283341A (ja) * 2005-03-31 2006-10-19 Daiwa House Ind Co Ltd 負の摩擦力を小さく、正の摩擦力を大きくする杭の構造

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