JPH0477637U - - Google Patents

Info

Publication number
JPH0477637U
JPH0477637U JP11975490U JP11975490U JPH0477637U JP H0477637 U JPH0477637 U JP H0477637U JP 11975490 U JP11975490 U JP 11975490U JP 11975490 U JP11975490 U JP 11975490U JP H0477637 U JPH0477637 U JP H0477637U
Authority
JP
Japan
Prior art keywords
wall thickness
specified wall
steel pipe
circumferential surface
cut step
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
JP11975490U
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 JP11975490U priority Critical patent/JPH0477637U/ja
Publication of JPH0477637U publication Critical patent/JPH0477637U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Description

【図面の簡単な説明】
第1図は本考案鋼管杭の実施例を示す断面図、
第2図は同要部の拡大断面図、第3図は第1の従
来例の要部断面図、第4図は第2の従来例の要部
断面図である。 1は下鋼管杭、2は上鋼管杭、3は裏当リング
、4は円周溶接部、1a,2aは管端部、1b,
2bは切削段部、tは規定肉厚。

Claims (1)

    【実用新案登録請求の範囲】
  1. 規定肉厚の鋼管において、管端部を他の規定肉
    厚部分より厚肉製管し、この管端部の内周面に外
    周面より上記規定肉厚を残して管端縁より所定寸
    法の切削段部を設け、この切削段部を裏当リング
    装着部として継杭するように構成したことを特徴
    とする鋼管杭。
JP11975490U 1990-11-14 1990-11-14 Pending JPH0477637U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11975490U JPH0477637U (ja) 1990-11-14 1990-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11975490U JPH0477637U (ja) 1990-11-14 1990-11-14

Publications (1)

Publication Number Publication Date
JPH0477637U true JPH0477637U (ja) 1992-07-07

Family

ID=31867690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11975490U Pending JPH0477637U (ja) 1990-11-14 1990-11-14

Country Status (1)

Country Link
JP (1) JPH0477637U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006152796A (ja) * 2004-11-08 2006-06-15 Jfe Steel Kk 鋼管同士の連結方法
JP2008088713A (ja) * 2006-10-02 2008-04-17 Raiteku:Kk 雪崩・落石等防護体の支柱

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006152796A (ja) * 2004-11-08 2006-06-15 Jfe Steel Kk 鋼管同士の連結方法
JP2008088713A (ja) * 2006-10-02 2008-04-17 Raiteku:Kk 雪崩・落石等防護体の支柱
JP4568263B2 (ja) * 2006-10-02 2010-10-27 株式会社ライテク 雪崩・落石等防護体の支柱

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