EP3320179A4 - Renfort de cisaillement et de traction pour boulon gonflable - Google Patents
Renfort de cisaillement et de traction pour boulon gonflable Download PDFInfo
- Publication number
- EP3320179A4 EP3320179A4 EP16823582.8A EP16823582A EP3320179A4 EP 3320179 A4 EP3320179 A4 EP 3320179A4 EP 16823582 A EP16823582 A EP 16823582A EP 3320179 A4 EP3320179 A4 EP 3320179A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- shear
- tensile reinforcement
- inflatable bolt
- inflatable
- bolt
- 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.)
- Withdrawn
Links
- 230000002787 reinforcement Effects 0.000 title 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562191040P | 2015-07-10 | 2015-07-10 | |
PCT/CA2016/050789 WO2017008147A1 (fr) | 2015-07-10 | 2016-07-06 | Renfort de cisaillement et de traction pour boulon gonflable |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3320179A1 EP3320179A1 (fr) | 2018-05-16 |
EP3320179A4 true EP3320179A4 (fr) | 2019-03-13 |
Family
ID=57756653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16823582.8A Withdrawn EP3320179A4 (fr) | 2015-07-10 | 2016-07-06 | Renfort de cisaillement et de traction pour boulon gonflable |
Country Status (8)
Country | Link |
---|---|
US (1) | US20180171800A1 (fr) |
EP (1) | EP3320179A4 (fr) |
BR (1) | BR112017028280A2 (fr) |
CA (1) | CA2988185A1 (fr) |
CL (1) | CL2017003335A1 (fr) |
MX (1) | MX2017016281A (fr) |
PE (1) | PE20180749A1 (fr) |
WO (1) | WO2017008147A1 (fr) |
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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0637676A1 (fr) * | 1993-01-26 | 1995-02-08 | LOGASHKIN, Sergei Alexeevich | Etai de soutien conformable |
CZ20001439A3 (cs) * | 2000-04-20 | 2001-12-12 | Zdeněk Ujka | Horninový svorník s vícedílným opláštěním |
CZ20003670A3 (cs) * | 2000-10-05 | 2002-05-15 | Ankra, Spol. S R. O. | Třecí horninový svorník |
WO2007023363A1 (fr) * | 2005-08-23 | 2007-03-01 | Pieter Schalk Mulder | Boulon extensible |
WO2008031120A1 (fr) * | 2006-09-14 | 2008-03-20 | Atlas Copco Mai Gmbh | Ancre protégée contre la corrosion |
WO2011079829A2 (fr) * | 2009-12-28 | 2011-07-07 | Geofinal, S.R.O. | Dispositif d'ancrage à dilatation pour roche |
WO2011087948A1 (fr) * | 2010-01-14 | 2011-07-21 | Anthony John Spencer Spearing | Boulon expansible taraudeur |
WO2013173901A1 (fr) * | 2012-05-22 | 2013-11-28 | Atlas Copco Canada Inc. | Boulon d'ancrage et procédé d'installation d'un boulon d'ancrage |
Family Cites Families (9)
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 |
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 |
AT502825B1 (de) * | 2006-01-19 | 2007-06-15 | Atlas Copco Mai Gmbh | Fluidrückgewinnung |
US20110002746A1 (en) * | 2009-06-12 | 2011-01-06 | Dywidag-Systems International Pty Limited | Method of Assessing a Multilayer Strata for Rock Bolt Installation |
DE102011076592A1 (de) * | 2011-05-27 | 2012-11-29 | Hilti Aktiengesellschaft | Gesteinsanker |
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 MX MX2017016281A patent/MX2017016281A/es unknown
- 2016-07-06 EP EP16823582.8A patent/EP3320179A4/fr not_active Withdrawn
- 2016-07-06 WO PCT/CA2016/050789 patent/WO2017008147A1/fr active Application Filing
- 2016-07-06 CA CA2988185A patent/CA2988185A1/fr not_active Abandoned
- 2016-07-06 PE PE2017002739A patent/PE20180749A1/es unknown
- 2016-07-06 US US15/579,076 patent/US20180171800A1/en not_active Abandoned
- 2016-07-06 BR BR112017028280A patent/BR112017028280A2/pt not_active Application Discontinuation
-
2017
- 2017-12-22 CL CL2017003335A patent/CL2017003335A1/es unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0637676A1 (fr) * | 1993-01-26 | 1995-02-08 | LOGASHKIN, Sergei Alexeevich | Etai de soutien conformable |
CZ20001439A3 (cs) * | 2000-04-20 | 2001-12-12 | Zdeněk Ujka | Horninový svorník s vícedílným opláštěním |
CZ20003670A3 (cs) * | 2000-10-05 | 2002-05-15 | Ankra, Spol. S R. O. | Třecí horninový svorník |
WO2007023363A1 (fr) * | 2005-08-23 | 2007-03-01 | Pieter Schalk Mulder | Boulon extensible |
WO2008031120A1 (fr) * | 2006-09-14 | 2008-03-20 | Atlas Copco Mai Gmbh | Ancre protégée contre la corrosion |
WO2011079829A2 (fr) * | 2009-12-28 | 2011-07-07 | Geofinal, S.R.O. | Dispositif d'ancrage à dilatation pour roche |
WO2011087948A1 (fr) * | 2010-01-14 | 2011-07-21 | Anthony John Spencer Spearing | Boulon expansible taraudeur |
WO2013173901A1 (fr) * | 2012-05-22 | 2013-11-28 | Atlas Copco Canada Inc. | Boulon d'ancrage et procédé d'installation d'un boulon d'ancrage |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017008147A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2017008147A1 (fr) | 2017-01-19 |
BR112017028280A2 (pt) | 2018-09-04 |
CL2017003335A1 (es) | 2018-04-20 |
US20180171800A1 (en) | 2018-06-21 |
EP3320179A1 (fr) | 2018-05-16 |
PE20180749A1 (es) | 2018-04-27 |
CA2988185A1 (fr) | 2017-01-19 |
MX2017016281A (es) | 2018-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20180202 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190212 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21D 21/00 20060101AFI20190206BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20190912 |