CA2154901A1 - Dispositif pour l'ancrage de boulons en acier d'armature dans un trou fore - Google Patents

Dispositif pour l'ancrage de boulons en acier d'armature dans un trou fore

Info

Publication number
CA2154901A1
CA2154901A1 CA002154901A CA2154901A CA2154901A1 CA 2154901 A1 CA2154901 A1 CA 2154901A1 CA 002154901 A CA002154901 A CA 002154901A CA 2154901 A CA2154901 A CA 2154901A CA 2154901 A1 CA2154901 A1 CA 2154901A1
Authority
CA
Canada
Prior art keywords
concrete steel
anchoring
drill hole
rock bolt
bolt made
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
CA002154901A
Other languages
English (en)
Other versions
CA2154901C (fr
Inventor
Markku Launiemi
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.)
Tamrock Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2154901A1 publication Critical patent/CA2154901A1/fr
Application granted granted Critical
Publication of CA2154901C publication Critical patent/CA2154901C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Foundations (AREA)
  • Reinforcement Elements For Buildings (AREA)
CA002154901A 1993-01-29 1994-01-12 Dispositif pour l'ancrage de boulons en acier d'armature dans un trou fore Expired - Fee Related CA2154901C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI930414 1993-01-29
FI930414A FI91913C (fi) 1993-01-29 1993-01-29 Kiinnityselin betoniraudasta muodostetun kalliopultin kiinnittämiseksi porareikään
PCT/FI1994/000014 WO1994017283A1 (fr) 1993-01-29 1994-01-12 Moyen d'ancrage d'un boulon d'ancrage en acier d'armature dans un trou de forage

Publications (2)

Publication Number Publication Date
CA2154901A1 true CA2154901A1 (fr) 1994-08-04
CA2154901C CA2154901C (fr) 2005-05-31

Family

ID=8537065

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002154901A Expired - Fee Related CA2154901C (fr) 1993-01-29 1994-01-12 Dispositif pour l'ancrage de boulons en acier d'armature dans un trou fore

Country Status (10)

Country Link
EP (1) EP0680545B1 (fr)
JP (1) JP3230160B2 (fr)
AT (1) ATE163318T1 (fr)
AU (1) AU675282B2 (fr)
CA (1) CA2154901C (fr)
DE (1) DE69408570T2 (fr)
FI (1) FI91913C (fr)
PL (1) PL172767B1 (fr)
WO (1) WO1994017283A1 (fr)
ZA (1) ZA94153B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005031117A1 (fr) * 2003-09-30 2005-04-07 Roll Form Group, A Division Of Samuel Manu-Tech Inc. Stabilisateur de frottement muni de languettes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7325185B1 (en) 2003-08-04 2008-01-29 Symantec Corporation Host-based detection and prevention of malicious code propagation
KR100602906B1 (ko) * 2004-08-06 2006-07-19 김흥만 로크볼트 고정구
RU2484251C1 (ru) * 2011-12-30 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Анкерная крепь для горных выработок

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544161A (fr) * 1955-03-24
SE451615B (sv) * 1983-09-27 1987-10-19 Lundkvist Alfred Anordning for infestning av bultar i berg eller betong

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005031117A1 (fr) * 2003-09-30 2005-04-07 Roll Form Group, A Division Of Samuel Manu-Tech Inc. Stabilisateur de frottement muni de languettes

Also Published As

Publication number Publication date
ATE163318T1 (de) 1998-03-15
PL172767B1 (en) 1997-11-28
PL309944A1 (en) 1995-11-13
EP0680545B1 (fr) 1998-02-18
AU5834994A (en) 1994-08-15
AU675282B2 (en) 1997-01-30
WO1994017283A1 (fr) 1994-08-04
FI930414A0 (fi) 1993-01-29
FI91913B (fi) 1994-05-13
JP3230160B2 (ja) 2001-11-19
JPH08508797A (ja) 1996-09-17
CA2154901C (fr) 2005-05-31
DE69408570T2 (de) 1998-09-10
EP0680545A1 (fr) 1995-11-08
DE69408570D1 (de) 1998-03-26
ZA94153B (en) 1994-08-18
FI91913C (fi) 1994-08-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed