ZA200707108B - Improved resin groutable expansion anchor and method of installing same - Google Patents
Improved resin groutable expansion anchor and method of installing sameInfo
- Publication number
- ZA200707108B ZA200707108B ZA200707108A ZA200707108A ZA200707108B ZA 200707108 B ZA200707108 B ZA 200707108B ZA 200707108 A ZA200707108 A ZA 200707108A ZA 200707108 A ZA200707108 A ZA 200707108A ZA 200707108 B ZA200707108 B ZA 200707108B
- Authority
- ZA
- South Africa
- Prior art keywords
- groutable
- expansion anchor
- improved resin
- installing same
- installing
- Prior art date
Links
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
- F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
-
- 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
-
- 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
- E21D21/0066—Anchoring-bolts formed by a bundle of radially arranged rigid elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005200804A AU2005200804B2 (en) | 2005-02-23 | 2005-02-23 | Improved resin groutable expansion anchor and method of installing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200707108B true ZA200707108B (en) | 2008-10-29 |
Family
ID=36928003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200707108A ZA200707108B (en) | 2005-02-23 | 2007-08-22 | Improved resin groutable expansion anchor and method of installing same |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080260472A1 (en) |
CN (1) | CN101151437B (en) |
AU (1) | AU2005200804B2 (en) |
CA (1) | CA2599522A1 (en) |
WO (1) | WO2006091724A2 (en) |
ZA (1) | ZA200707108B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT501875B1 (en) * | 2005-06-07 | 2008-05-15 | Alwag Tunnelausbau Gmbh | METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TURNING OF A HOLE IN GROUND OR ROCK MATERIAL |
BRPI0618483A2 (en) * | 2005-11-09 | 2011-08-30 | Sandvik Intellectual Property | rock self-drilling screw |
CN101672191B (en) * | 2009-10-12 | 2011-07-20 | 北京科技大学 | Mechanized method for installing resin anchor rod |
CN101787893A (en) * | 2010-03-24 | 2010-07-28 | 东北大学 | Novel resin bolt installer |
AT13162U1 (en) * | 2012-04-12 | 2013-07-15 | Dywidag Systems Int Gmbh | A method of drilling holes in soil and for securing an anchor in a well and apparatus therefor |
CN102678146A (en) * | 2012-04-20 | 2012-09-19 | 中南大学 | Quickly mounted efficient energy-absorbing mining anchor rod |
CA2790694C (en) * | 2012-09-20 | 2015-07-21 | Robert Cousineau | Self-undercut expansion anchor insertion system |
CN103291337B (en) * | 2013-05-29 | 2015-08-05 | 成都现代万通锚固技术有限公司 | There is the anchor pole of external expansion gear |
CN109297462B (en) * | 2018-11-09 | 2019-10-08 | 山东科技大学 | The observation device and method of base object model rock stratum dynamic settling amount are covered on goaf |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3394527A (en) * | 1967-07-24 | 1968-07-30 | American Cyanamid Co | Reinforcing anisotropic non-homogeneous engineering structures |
US4162133A (en) * | 1977-09-21 | 1979-07-24 | The Eastern Company | Resin reinforced expansion anchor and method of installation |
US4194858A (en) * | 1978-09-25 | 1980-03-25 | The Eastern Company | Mine roof bolt anchor installation |
US4299515A (en) * | 1980-01-16 | 1981-11-10 | The Eastern Company | Rock reinforcement system |
US4413930A (en) * | 1980-11-21 | 1983-11-08 | Jennmar Corporation | Method and apparatus for combining resin bonding and mechanical anchoring of a bolt in a rock formation |
US4437795A (en) * | 1981-11-02 | 1984-03-20 | Birmingham Bolt Company | Mine roof anchor assembly |
US4516886A (en) * | 1984-05-14 | 1985-05-14 | The Eastern Company | Combined resin-mechanical mine roof support anchor |
US4611954A (en) * | 1984-09-25 | 1986-09-16 | Republic Corporation | Apparatus and method for mine installations |
US4861197A (en) * | 1987-06-15 | 1989-08-29 | Jennmar Corporation | Roof bolt system |
US4865489A (en) * | 1988-08-08 | 1989-09-12 | Jennmar Corporation | Mine roof anchor having adjustable resin retaining washer |
US4861198A (en) * | 1988-11-22 | 1989-08-29 | Jennmar Corporation | Expansion assembly for mine roof bolts |
US5078547A (en) * | 1989-06-19 | 1992-01-07 | Jennmar Corporation | Expansion assembly for mine roof bolts |
US5244314A (en) * | 1991-06-27 | 1993-09-14 | Jennmar Corporation | Expansion assembly |
US5649789A (en) * | 1993-03-16 | 1997-07-22 | Cutincoal Pty Limited | Integrated drilling and rock bolting apparatus |
US5501551A (en) * | 1995-03-24 | 1996-03-26 | The Eastern Company | Mine roof expansion anchor, expansible shell element used therein and method of installation |
US5762451A (en) * | 1997-02-26 | 1998-06-09 | Jennmar Corporation | Multi-piece, split bail expansion anchor |
US6742966B2 (en) * | 2001-01-12 | 2004-06-01 | James D. Cook | Expansion shell assembly |
CN2608857Y (en) * | 2002-02-28 | 2004-03-31 | 杜兴军 | Time control gas range and timing valve thereof |
CN2554353Y (en) * | 2002-06-19 | 2003-06-04 | 西山煤电集团公司西铭矿 | Expansion anchor rod with telescopic rod |
-
2005
- 2005-02-23 AU AU2005200804A patent/AU2005200804B2/en not_active Ceased
-
2006
- 2006-02-23 CN CN2006800101114A patent/CN101151437B/en not_active Expired - Fee Related
- 2006-02-23 CA CA002599522A patent/CA2599522A1/en not_active Abandoned
- 2006-02-23 WO PCT/US2006/006393 patent/WO2006091724A2/en active Application Filing
- 2006-02-23 US US11/816,860 patent/US20080260472A1/en not_active Abandoned
-
2007
- 2007-08-22 ZA ZA200707108A patent/ZA200707108B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006091724A2 (en) | 2006-08-31 |
AU2005200804B2 (en) | 2012-10-11 |
WO2006091724A3 (en) | 2007-06-21 |
CN101151437A (en) | 2008-03-26 |
AU2005200804A1 (en) | 2006-09-07 |
CN101151437B (en) | 2011-05-18 |
US20080260472A1 (en) | 2008-10-23 |
CA2599522A1 (en) | 2006-08-31 |
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