ZA201109216B - Rock anchor - Google Patents

Rock anchor

Info

Publication number
ZA201109216B
ZA201109216B ZA2011/09216A ZA201109216A ZA201109216B ZA 201109216 B ZA201109216 B ZA 201109216B ZA 2011/09216 A ZA2011/09216 A ZA 2011/09216A ZA 201109216 A ZA201109216 A ZA 201109216A ZA 201109216 B ZA201109216 B ZA 201109216B
Authority
ZA
South Africa
Prior art keywords
rock anchor
rock
anchor
Prior art date
Application number
ZA2011/09216A
Inventor
Frank Schmidt
Original Assignee
Hilti Ag
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.)
Filing date
Publication date
Application filed by Hilti Ag filed Critical Hilti Ag
Publication of ZA201109216B publication Critical patent/ZA201109216B/en

Links

Classifications

    • 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
    • E21D20/026—Cartridges; Grouting charges
    • 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
    • E21D20/023—Cartridges; Grouting charges

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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Piles And Underground Anchors (AREA)
ZA2011/09216A 2010-12-15 2011-12-14 Rock anchor ZA201109216B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010063098A DE102010063098A1 (en) 2010-12-15 2010-12-15 rock bolt

Publications (1)

Publication Number Publication Date
ZA201109216B true ZA201109216B (en) 2013-03-27

Family

ID=45350411

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/09216A ZA201109216B (en) 2010-12-15 2011-12-14 Rock anchor

Country Status (6)

Country Link
US (1) US20120155971A1 (en)
EP (1) EP2466066A2 (en)
AU (1) AU2011254017A1 (en)
CA (1) CA2760164A1 (en)
DE (1) DE102010063098A1 (en)
ZA (1) ZA201109216B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2011000042A1 (en) 2011-01-07 2011-06-17 Fortification system comprising a standard helical bar, an expansion head adapted to the thread of the bar, an element of plastic material, a corrugated plastic tube, a standard fortification plate and a threaded fortification nut according to the helical bolt that use.
DE102011004023A1 (en) * 2011-02-14 2012-08-16 Hilti Aktiengesellschaft rock Sacker
AU2013344318B2 (en) 2012-11-09 2018-01-04 Gazmick Pty Ltd Device, method and system for loading fixatives for rock bolts
EP2927511A1 (en) * 2014-04-01 2015-10-07 HILTI Aktiengesellschaft Screw with pressing piston
PL3265651T3 (en) 2015-03-03 2020-11-02 J-Lok Co. Pumpable two component resin
EP3507455B1 (en) 2016-09-02 2021-02-24 J-Lok Co. Pumpable resin system
PE20200119A1 (en) * 2017-05-07 2020-01-16 Epiroc Holdings South Africa Pty Ltd ROCK BOLT ASSEMBLY WITH FAIL GUARD
CN109881671A (en) * 2019-03-29 2019-06-14 中铁第四勘察设计院集团有限公司 A kind of antidetonation pressure limiting anchor cable anchor head
CN112798037B (en) * 2020-10-23 2022-02-15 中南大学 Grid type rock mass stress and vibration monitoring device based on pipe seam type anchor rod, auxiliary installation device and installation and use method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347020A (en) * 1980-01-02 1982-08-31 Birmingham Bolt Company Mine roof bolt assembly
US4601614A (en) 1984-02-22 1986-07-22 Lane William L Rockbolt
DE3503012A1 (en) * 1985-01-30 1986-07-31 Dyckerhoff & Widmann AG, 8000 München TENSIONING DEVICE FOR THE TIE LINK OF AN ANCHOR, ESPECIALLY A ROCK ANCHOR
DE102006053141B3 (en) * 2006-11-10 2008-06-19 Atlas Copco Mai Gmbh Improved slip anchor

Also Published As

Publication number Publication date
DE102010063098A1 (en) 2012-02-16
US20120155971A1 (en) 2012-06-21
AU2011254017A1 (en) 2012-07-05
EP2466066A2 (en) 2012-06-20
CA2760164A1 (en) 2012-06-15

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