CA2480729C - Methode et systeme d'attache de roche deformable - Google Patents
Methode et systeme d'attache de roche deformable Download PDFInfo
- Publication number
- CA2480729C CA2480729C CA2480729A CA2480729A CA2480729C CA 2480729 C CA2480729 C CA 2480729C CA 2480729 A CA2480729 A CA 2480729A CA 2480729 A CA2480729 A CA 2480729A CA 2480729 C CA2480729 C CA 2480729C
- Authority
- CA
- Canada
- Prior art keywords
- rock
- sleeve
- cable bolt
- cable
- fastener system
- 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.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 169
- 238000000034 method Methods 0.000 title claims description 16
- 239000011440 grout Substances 0.000 claims description 27
- 239000000945 filler Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 239000012748 slip agent Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 16
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 239000011443 resin grout Substances 0.000 description 13
- 239000004568 cement Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 239000011800 void material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003829 resin cement Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
-
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2820010A CA2820010A1 (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
CA2480729A CA2480729C (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002472705A CA2472705A1 (fr) | 2004-06-30 | 2004-06-30 | Methode et systeme d'attache de roche deformable |
CA2,472,705 | 2004-06-30 | ||
CA2480729A CA2480729C (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2820010A Division CA2820010A1 (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2480729A1 CA2480729A1 (fr) | 2005-12-30 |
CA2480729C true CA2480729C (fr) | 2013-07-02 |
Family
ID=35589021
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2820010A Abandoned CA2820010A1 (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
CA2480729A Expired - Fee Related CA2480729C (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2820010A Abandoned CA2820010A1 (fr) | 2004-06-30 | 2004-09-07 | Methode et systeme d'attache de roche deformable |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2820010A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110036827A (ko) * | 2008-07-25 | 2011-04-11 | 가포드 피티와이 엘티디 | 유연성 록 볼트 샤프트를 포장하는 방법 |
CN102022129A (zh) * | 2010-10-15 | 2011-04-20 | 山西潞安环保能源开发股份有限公司五阳煤矿 | 灌浆锚索锚固长度限位装置 |
CN102434179B (zh) * | 2011-11-18 | 2013-12-04 | 山东科技大学 | 连续增阻变形锚索 |
EP3019700B1 (fr) | 2013-07-12 | 2017-08-30 | Minova International Limited | Ancre de roche déformable |
CN103526754A (zh) * | 2013-09-30 | 2014-01-22 | 中国建筑第八工程局有限公司 | 一种富砂风化岩中扩大头锚杆的施工方法 |
CN106150532A (zh) * | 2016-06-28 | 2016-11-23 | 冯飞燕 | 一种基于两次支护的顶板塌陷疏通方法 |
EP3679225A4 (fr) * | 2017-09-08 | 2021-06-02 | Dywidag-Systems International PTY Limited | Système d'encapsulation et procédé d'installation d'un boulon d'ancrage |
RU184871U1 (ru) * | 2018-04-17 | 2018-11-13 | Федор Александрович Анисимов | Тросовый гибкий анкер с опорным элементом |
-
2004
- 2004-09-07 CA CA2820010A patent/CA2820010A1/fr not_active Abandoned
- 2004-09-07 CA CA2480729A patent/CA2480729C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2820010A1 (fr) | 2005-12-30 |
CA2480729A1 (fr) | 2005-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2010223134C1 (en) | Friction bolt | |
US4305687A (en) | Anchoring system for rock bolts | |
EP2318659B1 (fr) | Cable d'ancre pour la roche | |
KR100749012B1 (ko) | 쐐기식 선단정착 앵커세트 | |
GB2290119A (en) | Flexible rock bolt | |
AU2008288696B2 (en) | Friction bolt assembly | |
EP2379843B1 (fr) | Boulon de câble manchonné | |
CA2480729C (fr) | Methode et systeme d'attache de roche deformable | |
AU2018200935A1 (en) | Improved apparatus and methods for stabilising rock | |
CA2911526A1 (fr) | Appareil et procede de stabilisation de roche | |
CA2472705A1 (fr) | Methode et systeme d'attache de roche deformable | |
KR100912482B1 (ko) | 이중 날개형 앵커 | |
AU2021105904A4 (en) | Self-drilling rock bolt | |
CA2466283C (fr) | Boulon d'ancrage | |
KR100830927B1 (ko) | 사면보강방법 및 사면보강재 | |
AU2016100302B4 (en) | Apparatus and methods for stabilising rock | |
WO2010060122A1 (fr) | Élément de boulon d'ancrage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180907 |