SE525765C2 - Method and device for rock bolting - Google Patents

Method and device for rock bolting

Info

Publication number
SE525765C2
SE525765C2 SE0301376A SE0301376A SE525765C2 SE 525765 C2 SE525765 C2 SE 525765C2 SE 0301376 A SE0301376 A SE 0301376A SE 0301376 A SE0301376 A SE 0301376A SE 525765 C2 SE525765 C2 SE 525765C2
Authority
SE
Sweden
Prior art keywords
bore hole
device
method
rock bolting
tubular bolt
Prior art date
Application number
SE0301376A
Other languages
Swedish (sv)
Other versions
SE0301376D0 (en
SE0301376A (en
Inventor
Fredrik Oeberg
Morgan Kanflod
Original Assignee
Atlas Copco Rock Drills Ab
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 Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE0301376A priority Critical patent/SE525765C2/en
Publication of SE0301376D0 publication Critical patent/SE0301376D0/en
Publication of SE0301376A publication Critical patent/SE0301376A/en
Publication of SE525765C2 publication Critical patent/SE525765C2/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0073Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid

Abstract

Method and device for rock bolting, wherein a tubular bolt (2) with closed cross-section is inserted and expanded for anchoring inside a bore hole (12), wherein the tubular bolt is expanded to contact in the inner portion of the bore hole, a tension element (3, 7, 8, 9) which is arranged in the outer portion of the bore hole with an inner part (7) attached to the tubular bolt (2) is pre-stressed and a settable medium is injected into the outer portion of the bore hole (14) between (27) the tension element and the wall of the bore hole and is allowed to set.
SE0301376A 2003-05-12 2003-05-12 Method and device for rock bolting SE525765C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0301376A SE525765C2 (en) 2003-05-12 2003-05-12 Method and device for rock bolting

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
SE0301376A SE525765C2 (en) 2003-05-12 2003-05-12 Method and device for rock bolting
PT04732530T PT1623093E (en) 2003-05-12 2004-05-12 Method and device for rock bolting
KR1020057021324A KR101089019B1 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
RU2005138308/03A RU2340775C2 (en) 2003-05-12 2004-05-12 Method and device for anchoring
AT04732530T AT383496T (en) 2003-05-12 2004-05-12 Method and apparatus for setting of mountains anchor
DE602004011206T DE602004011206T2 (en) 2003-05-12 2004-05-12 Method and apparatus for setting of mountains anchor
ES04732530T ES2297418T3 (en) 2003-05-12 2004-05-12 Method and device for rock bolting.
CN2004800128688A CN1788139B (en) 2003-05-12 2004-05-12 A method and apparatus for rock bolts
PCT/SE2004/000731 WO2004099569A1 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
EP04732530A EP1623093B1 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
BRPI0410171-5A BRPI0410171A (en) 2003-05-12 2004-05-12 Method and device for anchoring screw
ZA200508165A ZA200508165B (en) 2003-05-12 2004-05-12 Method and device for rock bolting
JP2006508053A JP4484869B2 (en) 2003-05-12 2004-05-12 Lock bolt hitting a method and apparatus
CA2523296A CA2523296C (en) 2003-05-12 2004-05-12 Method and device for rock bolting
DK04732530T DK1623093T3 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
AU2004236621A AU2004236621B2 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
SI200430647T SI1623093T1 (en) 2003-05-12 2004-05-12 Method and device for rock bolting
IL171671A IL171671A (en) 2003-05-12 2005-10-30 Method and device for rock bolting
NO20055861A NO20055861L (en) 2003-05-12 2005-12-09 The process feed and apparatus for rock bolting
HR20080032T HRP20080032T3 (en) 2003-05-12 2008-01-21 Method and device for rock bolting

Publications (3)

Publication Number Publication Date
SE0301376D0 SE0301376D0 (en) 2003-05-12
SE0301376A SE0301376A (en) 2004-11-13
SE525765C2 true SE525765C2 (en) 2005-04-19

Family

ID=20291274

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301376A SE525765C2 (en) 2003-05-12 2003-05-12 Method and device for rock bolting

Country Status (20)

Country Link
EP (1) EP1623093B1 (en)
JP (1) JP4484869B2 (en)
KR (1) KR101089019B1 (en)
CN (1) CN1788139B (en)
AT (1) AT383496T (en)
AU (1) AU2004236621B2 (en)
BR (1) BRPI0410171A (en)
CA (1) CA2523296C (en)
DE (1) DE602004011206T2 (en)
DK (1) DK1623093T3 (en)
ES (1) ES2297418T3 (en)
HR (1) HRP20080032T3 (en)
IL (1) IL171671A (en)
NO (1) NO20055861L (en)
PT (1) PT1623093E (en)
RU (1) RU2340775C2 (en)
SE (1) SE525765C2 (en)
SI (1) SI1623093T1 (en)
WO (1) WO2004099569A1 (en)
ZA (1) ZA200508165B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174445B (en) * 2013-03-25 2015-10-28 韩雪峰 A perforating bulk constant resistance grouting anchor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326004A (en) * 1962-07-05 1967-06-20 Chester I Williams Procedure for reinforcing a rock formation
US3695045A (en) * 1970-02-03 1972-10-03 Chester I Williams Rock bolts
SE427764B (en) * 1979-03-09 1983-05-02 Atlas Copco Ab Bergbultningsforfarande Along with tubular rock bolt
CN2065667U (en) 1990-05-16 1990-11-14 山东矿业学院 Grouting anchoring-bolt and return-stop valve
CN2448925Y (en) 2000-07-24 2001-09-19 陶纪南 Expansion crack pressure type prestressed mud injection anchor

Also Published As

Publication number Publication date
RU2340775C2 (en) 2008-12-10
AU2004236621A1 (en) 2004-11-18
KR20060011862A (en) 2006-02-03
SI1623093T1 (en) 2008-06-30
RU2005138308A (en) 2006-04-27
CN1788139A (en) 2006-06-14
SE0301376D0 (en) 2003-05-12
EP1623093B1 (en) 2008-01-09
BRPI0410171A (en) 2006-05-16
ZA200508165B (en) 2007-04-25
PT1623093E (en) 2008-02-22
SE0301376A (en) 2004-11-13
WO2004099569A1 (en) 2004-11-18
KR101089019B1 (en) 2011-12-01
CN1788139B (en) 2012-02-01
NO20055861L (en) 2006-01-24
DE602004011206T2 (en) 2008-12-24
CA2523296A1 (en) 2004-11-18
CA2523296C (en) 2012-06-26
DK1623093T3 (en) 2008-04-28
JP4484869B2 (en) 2010-06-16
EP1623093A1 (en) 2006-02-08
AU2004236621B2 (en) 2009-07-23
HRP20080032T3 (en) 2008-02-29
DE602004011206D1 (en) 2008-02-21
IL171671A (en) 2010-11-30
JP2006526091A (en) 2006-11-16
ES2297418T3 (en) 2008-05-01
AT383496T (en) 2008-01-15

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