ZA94153B - Means for anchoring a rock bolt made of concrete steel in a drill hole - Google Patents

Means for anchoring a rock bolt made of concrete steel in a drill hole

Info

Publication number
ZA94153B
ZA94153B ZA94153A ZA94153A ZA94153B ZA 94153 B ZA94153 B ZA 94153B ZA 94153 A ZA94153 A ZA 94153A ZA 94153 A ZA94153 A ZA 94153A ZA 94153 B ZA94153 B ZA 94153B
Authority
ZA
South Africa
Prior art keywords
concrete steel
anchoring
drill hole
rock bolt
bolt made
Prior art date
Application number
ZA94153A
Other languages
English (en)
Inventor
Markku Launiemi
Original Assignee
Tarock Oy
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 Tarock Oy filed Critical Tarock Oy
Publication of ZA94153B publication Critical patent/ZA94153B/xx

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)
ZA94153A 1993-01-29 1994-01-11 Means for anchoring a rock bolt made of concrete steel in a drill hole ZA94153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI930414A FI91913C (fi) 1993-01-29 1993-01-29 Kiinnityselin betoniraudasta muodostetun kalliopultin kiinnittämiseksi porareikään

Publications (1)

Publication Number Publication Date
ZA94153B true ZA94153B (en) 1994-08-18

Family

ID=8537065

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94153A ZA94153B (en) 1993-01-29 1994-01-11 Means for anchoring a rock bolt made of concrete steel in a drill hole

Country Status (10)

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

Families Citing this family (4)

* 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
US20050069388A1 (en) * 2003-09-30 2005-03-31 Valgora George G. Friction stabilizer with tabs
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 (xx) * 1955-03-24
SE451615B (sv) * 1983-09-27 1987-10-19 Lundkvist Alfred Anordning for infestning av bultar i berg eller betong

Also Published As

Publication number Publication date
DE69408570T2 (de) 1998-09-10
FI930414A0 (fi) 1993-01-29
EP0680545B1 (en) 1998-02-18
ATE163318T1 (de) 1998-03-15
EP0680545A1 (en) 1995-11-08
AU5834994A (en) 1994-08-15
PL172767B1 (en) 1997-11-28
AU675282B2 (en) 1997-01-30
PL309944A1 (en) 1995-11-13
JPH08508797A (ja) 1996-09-17
FI91913C (fi) 1994-08-25
CA2154901C (en) 2005-05-31
WO1994017283A1 (en) 1994-08-04
FI91913B (fi) 1994-05-13
DE69408570D1 (de) 1998-03-26
JP3230160B2 (ja) 2001-11-19
CA2154901A1 (en) 1994-08-04

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