CA2988185A1 - Shear and tensile reinforcement for inflatable bolt - Google Patents
Shear and tensile reinforcement for inflatable boltInfo
- Publication number
- CA2988185A1 CA2988185A1 CA2988185A CA2988185A CA2988185A1 CA 2988185 A1 CA2988185 A1 CA 2988185A1 CA 2988185 A CA2988185 A CA 2988185A CA 2988185 A CA2988185 A CA 2988185A CA 2988185 A1 CA2988185 A1 CA 2988185A1
- Authority
- CA
- Canada
- Prior art keywords
- reinforcing member
- expansion tube
- inflatable
- rock bolt
- bushings
- 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.)
- Abandoned
Links
- 230000002787 reinforcement Effects 0.000 title claims description 35
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 81
- 239000011435 rock Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 239000000463 material Substances 0.000 description 21
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000011440 grout Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910019974 CrSi Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- E21D21/0026—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
-
- 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- 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
- E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
-
- 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
- E21D21/006—Anchoring-bolts made of cables or wires
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)
- Piles And Underground Anchors (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562191040P | 2015-07-10 | 2015-07-10 | |
| US62/191,040 | 2015-07-10 | ||
| PCT/CA2016/050789 WO2017008147A1 (en) | 2015-07-10 | 2016-07-06 | Shear and tensile reinforcement for inflatable bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2988185A1 true CA2988185A1 (en) | 2017-01-19 |
Family
ID=57756653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2988185A Abandoned CA2988185A1 (en) | 2015-07-10 | 2016-07-06 | Shear and tensile reinforcement for inflatable bolt |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20180171800A1 (es) |
| EP (1) | EP3320179A4 (es) |
| BR (1) | BR112017028280A2 (es) |
| CA (1) | CA2988185A1 (es) |
| CL (1) | CL2017003335A1 (es) |
| MX (1) | MX2017016281A (es) |
| PE (1) | PE20180749A1 (es) |
| WO (1) | WO2017008147A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281833A (zh) * | 2020-11-20 | 2021-01-29 | 南京工程学院 | 一种具有抗剪能力锚杆应力计结构及其安装方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE427764B (sv) * | 1979-03-09 | 1983-05-02 | Atlas Copco Ab | Bergbultningsforfarande jemte rorformig bergbult |
| SE8106165L (sv) * | 1981-10-19 | 1983-04-20 | Atlas Copco Ab | Forfarande for bergbultning och bergbult |
| SE457894B (sv) * | 1985-06-17 | 1989-02-06 | Atlas Copco Ab | Saett att stabilisera berg |
| EP0637676A4 (en) * | 1993-01-26 | 1996-04-18 | Sergei Alexeevich Logashkin | FOLDABLE SUPPORT STAMP. |
| CZ20001439A3 (cs) * | 2000-04-20 | 2001-12-12 | Zdeněk Ujka | Horninový svorník s vícedílným opláštěním |
| CZ295079B6 (cs) * | 2000-10-05 | 2005-05-18 | Ankra, Spol. S R. O. | Třecí horninový svorník |
| SE525690C2 (sv) * | 2003-05-12 | 2005-04-05 | Atlas Copco Rock Drills Ab | Anordning för bergbultning jämte för automatiserad bergbultning samt förfarande för bergbultning |
| DE102004006872A1 (de) * | 2004-02-12 | 2005-09-01 | Carbotech Fosroc Gmbh | Reibrohranker mit erhöhter Bruchlast |
| WO2007023363A1 (en) * | 2005-08-23 | 2007-03-01 | Pieter Schalk Mulder | An expansible rock bolt |
| AT502825B1 (de) * | 2006-01-19 | 2007-06-15 | Atlas Copco Mai Gmbh | Fluidrückgewinnung |
| WO2008031120A1 (de) * | 2006-09-14 | 2008-03-20 | Atlas Copco Mai Gmbh | Korrosionsgeschützter anker |
| AU2010202471B2 (en) * | 2009-06-12 | 2015-10-01 | DSI Underground Australia Pty Limited | Method of assessing a multilayer strata for rock bolt installation |
| CZ305105B6 (cs) * | 2009-12-28 | 2015-05-06 | Geofinal, S.R.O. | Horninová expanzní kotva |
| WO2011087948A1 (en) * | 2010-01-14 | 2011-07-21 | Anthony John Spencer Spearing | Self-drilling expandable bolt |
| DE102011076592A1 (de) * | 2011-05-27 | 2012-11-29 | Hilti Aktiengesellschaft | Gesteinsanker |
| WO2013173901A1 (en) * | 2012-05-22 | 2013-11-28 | Atlas Copco Canada Inc. | Rock bolt and method of installing a rock bolt |
| CN204282361U (zh) * | 2014-12-11 | 2015-04-22 | 湖南科技大学 | 一种带钢丝网的软土地基充气锚杆 |
-
2016
- 2016-07-06 PE PE2017002739A patent/PE20180749A1/es unknown
- 2016-07-06 EP EP16823582.8A patent/EP3320179A4/en not_active Withdrawn
- 2016-07-06 MX MX2017016281A patent/MX2017016281A/es unknown
- 2016-07-06 US US15/579,076 patent/US20180171800A1/en not_active Abandoned
- 2016-07-06 CA CA2988185A patent/CA2988185A1/en not_active Abandoned
- 2016-07-06 WO PCT/CA2016/050789 patent/WO2017008147A1/en not_active Ceased
- 2016-07-06 BR BR112017028280A patent/BR112017028280A2/pt not_active Application Discontinuation
-
2017
- 2017-12-22 CL CL2017003335A patent/CL2017003335A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017028280A2 (pt) | 2018-09-04 |
| PE20180749A1 (es) | 2018-04-27 |
| EP3320179A1 (en) | 2018-05-16 |
| EP3320179A4 (en) | 2019-03-13 |
| WO2017008147A1 (en) | 2017-01-19 |
| CL2017003335A1 (es) | 2018-04-20 |
| MX2017016281A (es) | 2018-04-20 |
| US20180171800A1 (en) | 2018-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20220301 |