IL178669A0 - Rock bolting method and rock bolt - Google Patents
Rock bolting method and rock boltInfo
- Publication number
- IL178669A0 IL178669A0 IL178669A IL17866906A IL178669A0 IL 178669 A0 IL178669 A0 IL 178669A0 IL 178669 A IL178669 A IL 178669A IL 17866906 A IL17866906 A IL 17866906A IL 178669 A0 IL178669 A0 IL 178669A0
- Authority
- IL
- Israel
- Prior art keywords
- rock
- bolt
- rock bolt
- tubular
- bolting method
- Prior art date
Links
- 239000011435 rock Substances 0.000 title abstract 8
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
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0046—Anchoring-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
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
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)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Joining Of Building Structures In Genera (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Dowels (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Piles And Underground Anchors (AREA)
- Materials For Medical Uses (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A method for providing a rock bolt ( 2 ) for rock bolting, wherein a rock bolt ( 2 ) having a tubular bolt portion ( 4 ) with a closed cross section is inserted and expanded for bearing contact in a bore hole ( 3 ) in a rock structure ( 1 ). The length of the tubular bolt portion ( 4 ) is determined such that maximum frictional force at pulling inside a bore hole ( 3 ) of a rock bolt with a tubular bolt portion with this length is below a predetermined maximum value. The invention also concerns a rock bolt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0401317A SE527107C2 (en) | 2004-05-24 | 2004-05-24 | Procedure for rocking and rocking |
| PCT/SE2005/000555 WO2005113939A1 (en) | 2004-05-24 | 2005-04-18 | Rock bolting method and rock bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL178669A0 true IL178669A0 (en) | 2007-02-11 |
Family
ID=32589777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL178669A IL178669A0 (en) | 2004-05-24 | 2006-10-17 | Rock bolting method and rock bolt |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US20070253783A1 (en) |
| EP (1) | EP1749144B1 (en) |
| JP (1) | JP2008500474A (en) |
| CN (1) | CN1957159A (en) |
| AT (1) | ATE395501T1 (en) |
| AU (1) | AU2005245752A1 (en) |
| BR (1) | BRPI0510935A (en) |
| CA (1) | CA2564291A1 (en) |
| DE (1) | DE602005006794D1 (en) |
| DK (1) | DK1749144T3 (en) |
| ES (1) | ES2306132T3 (en) |
| HR (1) | HRP20080360T3 (en) |
| IL (1) | IL178669A0 (en) |
| NO (1) | NO20066000L (en) |
| PL (1) | PL1749144T3 (en) |
| PT (1) | PT1749144E (en) |
| RU (1) | RU2006145897A (en) |
| SE (1) | SE527107C2 (en) |
| SI (1) | SI1749144T1 (en) |
| WO (1) | WO2005113939A1 (en) |
| ZA (1) | ZA200609069B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE535912C2 (en) * | 2011-06-30 | 2013-02-12 | Leif Eriksson | Expandable rock bolt and a method of manufacturing a rock bolt |
| PL3019700T3 (en) * | 2013-07-12 | 2018-03-30 | Minova International Limited | Yieldable rock anchor |
| CN105610093B (en) * | 2016-03-01 | 2018-01-30 | 国家电网公司 | A kind of anchor and anchoring process |
| WO2018206630A1 (en) * | 2017-05-11 | 2018-11-15 | Sandvik Intellectual Property Ab | Friction rock bolt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148577A (en) * | 1962-02-27 | 1964-09-15 | Edward W Parsons | Rock bolt anchored by explosive forming |
| US3349567A (en) * | 1964-06-03 | 1967-10-31 | John E Munn | Mine roof support and method of providing same |
| US3665719A (en) * | 1969-05-28 | 1972-05-30 | Atlantic Richfield Co | Apparatus for counterstressing in situ rock for support of underground openings |
| US3837258A (en) * | 1970-02-03 | 1974-09-24 | C Williams | Rock bolts |
| SE427764B (en) * | 1979-03-09 | 1983-05-02 | Atlas Copco Ab | MOUNTAIN CULTURAL PROCEDURES REALLY RUCH MOUNTED MOUNTAIN |
-
2004
- 2004-05-24 SE SE0401317A patent/SE527107C2/en unknown
-
2005
- 2005-04-18 US US11/596,939 patent/US20070253783A1/en not_active Abandoned
- 2005-04-18 WO PCT/SE2005/000555 patent/WO2005113939A1/en active Application Filing
- 2005-04-18 BR BRPI0510935-3A patent/BRPI0510935A/en not_active IP Right Cessation
- 2005-04-18 CA CA002564291A patent/CA2564291A1/en not_active Abandoned
- 2005-04-18 CN CNA2005800166010A patent/CN1957159A/en active Pending
- 2005-04-18 ES ES05732230T patent/ES2306132T3/en active Active
- 2005-04-18 DE DE602005006794T patent/DE602005006794D1/en not_active Expired - Fee Related
- 2005-04-18 DK DK05732230T patent/DK1749144T3/en active
- 2005-04-18 RU RU2006145897/03A patent/RU2006145897A/en not_active Application Discontinuation
- 2005-04-18 ZA ZA200609069A patent/ZA200609069B/en unknown
- 2005-04-18 EP EP05732230A patent/EP1749144B1/en active Active
- 2005-04-18 SI SI200530313T patent/SI1749144T1/en unknown
- 2005-04-18 AU AU2005245752A patent/AU2005245752A1/en not_active Abandoned
- 2005-04-18 JP JP2007514971A patent/JP2008500474A/en not_active Withdrawn
- 2005-04-18 PL PL05732230T patent/PL1749144T3/en unknown
- 2005-04-18 AT AT05732230T patent/ATE395501T1/en not_active IP Right Cessation
- 2005-04-18 PT PT05732230T patent/PT1749144E/en unknown
-
2006
- 2006-10-17 IL IL178669A patent/IL178669A0/en unknown
- 2006-12-22 NO NO20066000A patent/NO20066000L/en not_active Application Discontinuation
-
2008
- 2008-07-18 HR HR20080360T patent/HRP20080360T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005006794D1 (en) | 2008-06-26 |
| RU2006145897A (en) | 2008-06-27 |
| CN1957159A (en) | 2007-05-02 |
| PL1749144T3 (en) | 2008-10-31 |
| HRP20080360T3 (en) | 2008-09-30 |
| DK1749144T3 (en) | 2008-09-15 |
| JP2008500474A (en) | 2008-01-10 |
| AU2005245752A1 (en) | 2005-12-01 |
| NO20066000L (en) | 2006-12-22 |
| SE527107C2 (en) | 2005-12-27 |
| CA2564291A1 (en) | 2005-12-01 |
| BRPI0510935A (en) | 2007-11-20 |
| EP1749144B1 (en) | 2008-05-14 |
| ES2306132T3 (en) | 2008-11-01 |
| SI1749144T1 (en) | 2008-10-31 |
| ATE395501T1 (en) | 2008-05-15 |
| ZA200609069B (en) | 2008-07-30 |
| EP1749144A1 (en) | 2007-02-07 |
| SE0401317D0 (en) | 2004-05-24 |
| US20070253783A1 (en) | 2007-11-01 |
| WO2005113939A1 (en) | 2005-12-01 |
| PT1749144E (en) | 2008-06-27 |
| SE0401317L (en) | 2005-11-25 |
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