JPH0473519B2 - - Google Patents

Info

Publication number
JPH0473519B2
JPH0473519B2 JP1646487A JP1646487A JPH0473519B2 JP H0473519 B2 JPH0473519 B2 JP H0473519B2 JP 1646487 A JP1646487 A JP 1646487A JP 1646487 A JP1646487 A JP 1646487A JP H0473519 B2 JPH0473519 B2 JP H0473519B2
Authority
JP
Japan
Prior art keywords
lock bolt
hollow
twist lock
hollow twist
distal end
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
Application number
JP1646487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63184700A (ja
Inventor
Junzo Ikeda
Takeshi Suzuki
Kazuo Pponma
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.)
Maeda Corp
Original Assignee
Maeda Corp
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 Maeda Corp filed Critical Maeda Corp
Priority to JP1646487A priority Critical patent/JPS63184700A/ja
Publication of JPS63184700A publication Critical patent/JPS63184700A/ja
Publication of JPH0473519B2 publication Critical patent/JPH0473519B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
  • Piles And Underground Anchors (AREA)
JP1646487A 1987-01-26 1987-01-26 中空ツイストロツクボルト Granted JPS63184700A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1646487A JPS63184700A (ja) 1987-01-26 1987-01-26 中空ツイストロツクボルト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1646487A JPS63184700A (ja) 1987-01-26 1987-01-26 中空ツイストロツクボルト

Publications (2)

Publication Number Publication Date
JPS63184700A JPS63184700A (ja) 1988-07-30
JPH0473519B2 true JPH0473519B2 (nl) 1992-11-20

Family

ID=11916974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1646487A Granted JPS63184700A (ja) 1987-01-26 1987-01-26 中空ツイストロツクボルト

Country Status (1)

Country Link
JP (1) JPS63184700A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4502730B2 (ja) * 2004-07-06 2010-07-14 株式会社奥村組 地盤強化用鋼管
JP4942211B2 (ja) * 2008-01-21 2012-05-30 鹿島建設株式会社 地山補強工法

Also Published As

Publication number Publication date
JPS63184700A (ja) 1988-07-30

Similar Documents

Publication Publication Date Title
JPH01500680A (ja) ロックアンカー
US3982363A (en) Frangible insert
AU2004203084A1 (en) Rock anchor
JPH0517333B2 (nl)
CN111412003A (zh) 一种自适应大变形隧道可伸缩式注浆锚杆
JPH0473519B2 (nl)
JP6884663B2 (ja) 既設構造物の補修・補強方法
JPH11510230A (ja) 地中にグランドアンカーを入れる方法およびそれに用いられるアンカー
JP5080281B2 (ja) 接着系アンカー、接着系アンカーの施工方法
KR100802004B1 (ko) 스파이럴형 지중앵커 겸 록볼트의 제조방법
JPH10512025A (ja) ボーリング注入アンカ用のアンカロッド
JP2519849Y2 (ja) 自穿孔ロックボルト
JP4494115B2 (ja) 補強材
JPS64538B2 (nl)
JPS6144192B2 (nl)
JP5965753B2 (ja) 無拡幅長尺鋼管先受け工法及びその工法に使用する端末管における注入材の注入構造
JP2997237B2 (ja) ロックボルト
KR101368055B1 (ko) 그라운드 앵커
EP0441793A1 (en) WALL ANCHOR.
JPS6243039Y2 (nl)
JP4525990B2 (ja) 自穿孔ロックボルト用カプラー
JP3929114B2 (ja) 地盤の安定化施工方法及びその方法に使用する全ねじロックボルト
JP3959500B2 (ja) コンクリート建造物の建造方法
JP2001123446A (ja) 引張材挿入工法
KR200374082Y1 (ko) 제거형 소일 네일장치