CA2480729C - Methode et systeme d'attache de roche deformable - Google Patents

Methode et systeme d'attache de roche deformable Download PDF

Info

Publication number: CA2480729C
Authority: CA; Canada
Prior art keywords: rock; sleeve; cable bolt; cable; fastener system
Prior art date: 2004-06-30
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

Application number

CA2480729A

Other languages

English (en)

Other versions

CA2480729A1 (fr

Inventor

Veikko Jarvi

John Fifield

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dywidag Systems International Canada Ltd

Original Assignee

Dywidag Systems International Canada Ltd

Priority date (The priority date 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 date listed.)

2004-06-30

Filing date

2004-09-07

Publication date

2013-07-02

2004-06-30 Priority claimed from CA002472705A external-priority patent/CA2472705A1/fr

2004-09-07 Application filed by Dywidag Systems International Canada Ltd filed Critical Dywidag Systems International Canada Ltd

2004-09-07 Priority to CA2820010A priority Critical patent/CA2820010A1/fr

2004-09-07 Priority to CA2480729A priority patent/CA2480729C/fr

2005-12-30 Publication of CA2480729A1 publication Critical patent/CA2480729A1/fr

2013-07-02 Application granted granted Critical

2013-07-02 Publication of CA2480729C publication Critical patent/CA2480729C/fr

Status Expired - Fee Related legal-status Critical Current

2024-09-07 Anticipated expiration legal-status Critical

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)

CA2480729A 2004-06-30 2004-09-07 Methode et systeme d'attache de roche deformable Expired - Fee Related CA2480729C (fr)

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)

* Cited by examiner, † Cited by third party
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

Legal Events

Date	Code	Title	Description
2008-10-24	EEER	Examination request
2018-10-21	MKLA	Lapsed	Effective date: 20180907

Publication	Publication Date	Title
AU2010223134C1 (en)	2020-06-25	Friction bolt
US4305687A (en)	1981-12-15	Anchoring system for rock bolts
EP2318659B1 (fr)	2017-12-13	Cable d'ancre pour la roche
KR100749012B1 (ko)	2007-08-13	쐐기식 선단정착 앵커세트
GB2290119A (en)	1995-12-13	Flexible rock bolt
AU2008288696B2 (en)	2015-07-16	Friction bolt assembly
EP2379843B1 (fr)	2014-08-27	Boulon de câble manchonné
CA2480729C (fr)	2013-07-02	Methode et systeme d'attache de roche deformable
AU2018200935A1 (en)	2019-08-22	Improved apparatus and methods for stabilising rock
CA2911526A1 (fr)	2014-11-13	Appareil et procede de stabilisation de roche
CA2472705A1 (fr)	2005-12-30	Methode et systeme d'attache de roche deformable
KR100912482B1 (ko)	2009-08-21	이중 날개형 앵커
AU2021105904A4 (en)	2021-10-21	Self-drilling rock bolt
CA2466283C (fr)	2010-06-29	Boulon d'ancrage
KR100830927B1 (ko)	2008-05-22	사면보강방법 및 사면보강재
AU2016100302B4 (en)	2016-12-15	Apparatus and methods for stabilising rock
WO2010060122A1 (fr)	2010-05-27	Élément de boulon d'ancrage