EP2913477A3 - Gebirgsanker - Google Patents
Gebirgsanker Download PDFInfo
- Publication number
- EP2913477A3 EP2913477A3 EP15155614.9A EP15155614A EP2913477A3 EP 2913477 A3 EP2913477 A3 EP 2913477A3 EP 15155614 A EP15155614 A EP 15155614A EP 2913477 A3 EP2913477 A3 EP 2913477A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rock bolt
- shred
- pierce
- extending
- cross
- 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- Withdrawn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
- 239000011435 rock Substances 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/801—Ground anchors driven by screwing
-
- 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
- E21D20/021—Grouting with inorganic components, e.g. cement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
- Crushing And Pulverization Processes (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA201401189 | 2014-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2913477A2 EP2913477A2 (de) | 2015-09-02 |
EP2913477A3 true EP2913477A3 (de) | 2016-07-13 |
Family
ID=52544322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15155614.9A Withdrawn EP2913477A3 (de) | 2014-02-18 | 2015-02-18 | Gebirgsanker |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150233244A1 (de) |
EP (1) | EP2913477A3 (de) |
AU (1) | AU2015200799A1 (de) |
ZA (1) | ZA201501103B (de) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305687A (en) * | 1979-01-26 | 1981-12-15 | Jack Parker | Anchoring system for rock bolts |
US4983083A (en) * | 1988-07-08 | 1991-01-08 | Hilti Aktiengesellschaft | Anchor rod |
US6390735B1 (en) * | 2000-06-30 | 2002-05-21 | Noranda Inc. | Apparatus and method for a yieldable tendon mine support |
CA2439397A1 (en) * | 2003-08-11 | 2005-02-11 | Mansour Mining Inc. | Mine roof bolt assembly |
CA2506342A1 (en) * | 2005-05-04 | 2006-11-04 | Mansour, Milad | Yieldable cone bolt for use in small diameter bolt holes and method of installing the same |
WO2008106737A1 (en) * | 2007-03-06 | 2008-09-12 | Industrial Roll Formers Pty Limited | Rock bolt and its fabrication and installation |
AU2008202943A1 (en) * | 2007-07-27 | 2009-02-12 | Dywidag-Systems International Pty Limited | Shear bolt assembly |
WO2009094725A1 (en) * | 2008-01-31 | 2009-08-06 | Jennmar Corporation | Rock bolt assembly |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106695B4 (de) * | 2001-02-14 | 2010-11-25 | Friedr. Ischebeck Gmbh | Bohrkrone für einen Bohr- oder Injektionsanker |
-
2015
- 2015-02-18 ZA ZA2015/01103A patent/ZA201501103B/en unknown
- 2015-02-18 EP EP15155614.9A patent/EP2913477A3/de not_active Withdrawn
- 2015-02-18 US US14/624,828 patent/US20150233244A1/en not_active Abandoned
- 2015-02-18 AU AU2015200799A patent/AU2015200799A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305687A (en) * | 1979-01-26 | 1981-12-15 | Jack Parker | Anchoring system for rock bolts |
US4983083A (en) * | 1988-07-08 | 1991-01-08 | Hilti Aktiengesellschaft | Anchor rod |
US6390735B1 (en) * | 2000-06-30 | 2002-05-21 | Noranda Inc. | Apparatus and method for a yieldable tendon mine support |
CA2439397A1 (en) * | 2003-08-11 | 2005-02-11 | Mansour Mining Inc. | Mine roof bolt assembly |
CA2506342A1 (en) * | 2005-05-04 | 2006-11-04 | Mansour, Milad | Yieldable cone bolt for use in small diameter bolt holes and method of installing the same |
WO2008106737A1 (en) * | 2007-03-06 | 2008-09-12 | Industrial Roll Formers Pty Limited | Rock bolt and its fabrication and installation |
AU2008202943A1 (en) * | 2007-07-27 | 2009-02-12 | Dywidag-Systems International Pty Limited | Shear bolt assembly |
WO2009094725A1 (en) * | 2008-01-31 | 2009-08-06 | Jennmar Corporation | Rock bolt assembly |
Also Published As
Publication number | Publication date |
---|---|
AU2015200799A1 (en) | 2015-09-03 |
US20150233244A1 (en) | 2015-08-20 |
EP2913477A2 (de) | 2015-09-02 |
ZA201501103B (en) | 2016-11-30 |
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Bagheri Mahtyari | arabic abstract |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 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 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 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 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21D 20/02 20060101AFI20160607BHEP Ipc: E21D 21/00 20060101ALI20160607BHEP |
|
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: 20170114 |