CA3142250A1 - Nozzle, system and method for securing a bolt in a rock hole - Google Patents
Nozzle, system and method for securing a bolt in a rock hole Download PDFInfo
- Publication number
- CA3142250A1 CA3142250A1 CA3142250A CA3142250A CA3142250A1 CA 3142250 A1 CA3142250 A1 CA 3142250A1 CA 3142250 A CA3142250 A CA 3142250A CA 3142250 A CA3142250 A CA 3142250A CA 3142250 A1 CA3142250 A1 CA 3142250A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- channel
- bolt
- rock hole
- component
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 title claims abstract description 199
- 238000000034 method Methods 0.000 title claims abstract description 76
- 239000000203 mixture Substances 0.000 claims abstract description 135
- 239000002981 blocking agent Substances 0.000 claims abstract description 115
- 238000002156 mixing Methods 0.000 claims abstract description 58
- 238000004804 winding Methods 0.000 claims description 27
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 description 16
- 101100194816 Caenorhabditis elegans rig-3 gene Proteins 0.000 description 11
- 239000011440 grout Substances 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- JIABEENURMZTTI-UHFFFAOYSA-N 1-isocyanato-2-[(2-isocyanatophenyl)methyl]benzene Chemical compound O=C=NC1=CC=CC=C1CC1=CC=CC=C1N=C=O JIABEENURMZTTI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/025—Grouting with organic components, e.g. resin
-
- 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
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1950866A SE543524C2 (en) | 2019-07-08 | 2019-07-08 | Nozzle, system and method for securing a bolt in a rock hole |
| SE1950866-2 | 2019-07-08 | ||
| PCT/SE2020/050708 WO2021006802A1 (en) | 2019-07-08 | 2020-07-03 | Nozzle, system and method for securing a bolt in a rock hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3142250A1 true CA3142250A1 (en) | 2021-01-14 |
Family
ID=71579651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3142250A Pending CA3142250A1 (en) | 2019-07-08 | 2020-07-03 | Nozzle, system and method for securing a bolt in a rock hole |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3997308B1 (zh) |
| CN (1) | CN114096736B (zh) |
| AU (1) | AU2020309463A1 (zh) |
| CA (1) | CA3142250A1 (zh) |
| SE (1) | SE543524C2 (zh) |
| WO (1) | WO2021006802A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4232635A1 (en) * | 2020-11-27 | 2023-08-30 | Construction Research & Technology GmbH | Grout injection device and method for injecting grout into a longitudinal hole |
| AU2022266849A1 (en) * | 2021-04-27 | 2023-10-12 | Oka Rock Bolt Technologies Pty Limited | A drill head injection system for a self-drilling rock bolt assembly |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3920223A (en) * | 1973-07-05 | 1975-11-18 | Wallace F Krueger | Plural component mixing head |
| US4116368A (en) * | 1976-12-16 | 1978-09-26 | The United States Of America As Represented By The Secretary Of The Interior | Clog-free inorganic grout emplacement gun |
| DE3341283A1 (de) * | 1983-11-15 | 1985-05-23 | Artur Dr.H.C. 7244 Waldachtal Fischer | Behaelter zum ausspritzen eines bindemittels fuer die verankerung eines befestigungselementes in einem bohrloch |
| WO2001057362A1 (en) * | 2000-02-01 | 2001-08-09 | Fosroc International Limited | Capsule feed system |
| NO319141B1 (no) | 2003-06-30 | 2005-06-20 | Fjerby As | Fremgangsmate og anordning for forankring av fjellbolter. |
| PL1805395T3 (pl) * | 2004-10-21 | 2011-03-31 | Minova Int Ltd | Sposób osadzania kotwic skalnych |
| US20110070035A1 (en) * | 2007-12-21 | 2011-03-24 | Alminco Pty Ltd. | Self drilling rock bolting |
| AU2009202836A1 (en) * | 2008-09-18 | 2010-04-08 | Peter Andrew Gray | An injection, sealing, valving and passageway system |
| DE102009043792B4 (de) * | 2009-09-30 | 2013-04-11 | Hilti Aktiengesellschaft | Zweikomponenten-Mörtelmasse und ihre Verwendung |
| RS57349B1 (sr) * | 2013-05-27 | 2018-08-31 | Oka Rock Bolt Tech Pty Limited | Samo-bušeći sklop zavrtnja za ankerisanje stenskih slojeva i način postavljanja |
| SE541052C2 (sv) * | 2015-09-30 | 2019-03-19 | Epiroc Rock Drills Ab | System och förfarande för borrplansgenerering, borrigg, datorprogram samt datorprogramprodukt |
| SE540076C2 (sv) * | 2016-04-12 | 2018-03-13 | Atlas Copco Rock Drills Ab | Förfarande och anordning vid bergförstärkning |
| CN113404526B (zh) * | 2016-09-02 | 2024-10-18 | J-洛克公司 | 可泵送树脂系统、配件及岩石锚杆系统 |
| SE541882C2 (sv) * | 2017-06-14 | 2020-01-02 | Epiroc Rock Drills Ab | Arrangemang och metod vid bergförstärkning |
| SE541695C2 (sv) * | 2017-06-14 | 2019-11-26 | Epiroc Rock Drills Ab | Arrangemang och metod vid bergförstärkning |
| SE541304C2 (sv) * | 2017-10-27 | 2019-06-25 | Epiroc Rock Drills Ab | Förfarande och system för att säkerställa kvaliteten på en flerkomponentsblandning för bergförstärkning |
| US11156217B2 (en) * | 2017-11-10 | 2021-10-26 | J-Lok Co. | Hydraulic and control system for resin injection |
-
2019
- 2019-07-08 SE SE1950866A patent/SE543524C2/en unknown
-
2020
- 2020-07-03 WO PCT/SE2020/050708 patent/WO2021006802A1/en unknown
- 2020-07-03 CN CN202080045906.9A patent/CN114096736B/zh active Active
- 2020-07-03 AU AU2020309463A patent/AU2020309463A1/en active Pending
- 2020-07-03 EP EP20739790.2A patent/EP3997308B1/en active Active
- 2020-07-03 CA CA3142250A patent/CA3142250A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE1950866A1 (en) | 2021-01-09 |
| SE543524C2 (en) | 2021-03-16 |
| WO2021006802A1 (en) | 2021-01-14 |
| CN114096736A (zh) | 2022-02-25 |
| CN114096736B (zh) | 2024-09-20 |
| EP3997308B1 (en) | 2024-08-28 |
| AU2020309463A1 (en) | 2021-12-02 |
| EP3997308C0 (en) | 2024-08-28 |
| EP3997308A1 (en) | 2022-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240319 |
|
| EEER | Examination request |
Effective date: 20240319 |