JPH061626Y2 - ロックボルト - Google Patents

ロックボルト

Info

Publication number
JPH061626Y2
JPH061626Y2 JP18596887U JP18596887U JPH061626Y2 JP H061626 Y2 JPH061626 Y2 JP H061626Y2 JP 18596887 U JP18596887 U JP 18596887U JP 18596887 U JP18596887 U JP 18596887U JP H061626 Y2 JPH061626 Y2 JP H061626Y2
Authority
JP
Japan
Prior art keywords
rod
lock bolt
hollow
drilling
lock
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
Application number
JP18596887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193283U (nl
Inventor
邦彦 松沢
吾 下村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP18596887U priority Critical patent/JPH061626Y2/ja
Publication of JPH0193283U publication Critical patent/JPH0193283U/ja
Application granted granted Critical
Publication of JPH061626Y2 publication Critical patent/JPH061626Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP18596887U 1987-12-08 1987-12-08 ロックボルト Expired - Lifetime JPH061626Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18596887U JPH061626Y2 (ja) 1987-12-08 1987-12-08 ロックボルト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18596887U JPH061626Y2 (ja) 1987-12-08 1987-12-08 ロックボルト

Publications (2)

Publication Number Publication Date
JPH0193283U JPH0193283U (nl) 1989-06-19
JPH061626Y2 true JPH061626Y2 (ja) 1994-01-12

Family

ID=31477222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18596887U Expired - Lifetime JPH061626Y2 (ja) 1987-12-08 1987-12-08 ロックボルト

Country Status (1)

Country Link
JP (1) JPH061626Y2 (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819665B2 (ja) * 1990-05-11 1996-02-28 株式会社建設企画コンサルタント 棒状補強材押込み式地盤強化方法とその棒状補強材押込み装置

Also Published As

Publication number Publication date
JPH0193283U (nl) 1989-06-19

Similar Documents

Publication Publication Date Title
US4671367A (en) Pole hole digger with percussive core drilling
US4193634A (en) Method and apparatus for excavation
US6145601A (en) Method and device for boring holes
JPH061626Y2 (ja) ロックボルト
JP4603652B2 (ja) 地山の固結方法
JP3878104B2 (ja) 削孔ロッドを用いた二重管掘りロックボルトの構築方法
CN111472355A (zh) 液压静力压桩机长螺旋钻杆注浆装置及其注浆方法
JP2731806B2 (ja) ソイルセメント合成杭造成方法
KR200317286Y1 (ko) 지반 개량용 교반장치
JP2970228B2 (ja) 穿孔装置
JP4431019B2 (ja) 管地中埋設工法
JP2003184499A (ja) 地山補強用大径ロックボルトアンカー
CN115341529B (zh) 一种深层软土地基的水泥搅拌注浆加固处理方法及装置
CN212104085U (zh) 液压静力压桩机长螺旋钻杆注浆装置
JPH10266197A (ja) 基礎杭の成形方法
JPH0768836B2 (ja) 削孔装置
JP2003336479A (ja) 自穿孔ボルトとｆｒｐボルトを使った先行地山固結工法
JPS6039812B2 (ja) 鋼矢板の施工法
JP3957245B2 (ja) 耐水圧盤の築造工法
JP3298845B2 (ja) 地山補強工法
JPH02289719A (ja) コンクリート製矢板及び同矢板の圧入方法
JPH0629510B2 (ja) コンクリ−ト杭基礎工法及びこれに用いる装置
JP3299843B2 (ja) 岩盤穿孔機
CN106120733A (zh) Trd成墙机
JP2006124957A (ja) アンカー施工用掘削ビット及びそれを用いたアンカーの施工方法