PL3294991T3 - Miejscowa, samowiercąca, pusta żerdź kotwiowa - Google Patents

Miejscowa, samowiercąca, pusta żerdź kotwiowa

Info

Publication number
PL3294991T3
PL3294991T3 PL16729366T PL16729366T PL3294991T3 PL 3294991 T3 PL3294991 T3 PL 3294991T3 PL 16729366 T PL16729366 T PL 16729366T PL 16729366 T PL16729366 T PL 16729366T PL 3294991 T3 PL3294991 T3 PL 3294991T3
Authority
PL
Poland
Prior art keywords
rock bolt
hollow rock
drilling hollow
locally anchored
anchored self
Prior art date
Application number
PL16729366T
Other languages
English (en)
Inventor
Trond SKOGSETH
Francois Charette
Marcus SVANBERG
Original Assignee
Normet International Limited
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56131572&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3294991(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Normet International Limited filed Critical Normet International Limited
Publication of PL3294991T3 publication Critical patent/PL3294991T3/pl

Links

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
    • E21D21/008—Anchoring or tensioning means
    • 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
    • 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
    • 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
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods

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)
  • Joining Of Building Structures In Genera (AREA)
  • Earth Drilling (AREA)
PL16729366T 2015-05-08 2016-05-06 Miejscowa, samowiercąca, pusta żerdź kotwiowa PL3294991T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562158656P 2015-05-08 2015-05-08
EP16729366.1A EP3294991B1 (en) 2015-05-08 2016-05-06 Locally anchored self-drilling hollow rock bolt
PCT/IB2016/000712 WO2016181219A1 (en) 2015-05-08 2016-05-06 Locally anchored self-drilling hollow rock bolt

Publications (1)

Publication Number Publication Date
PL3294991T3 true PL3294991T3 (pl) 2021-01-11

Family

ID=56131572

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16729366T PL3294991T3 (pl) 2015-05-08 2016-05-06 Miejscowa, samowiercąca, pusta żerdź kotwiowa

Country Status (11)

Country Link
US (1) US9845678B2 (pl)
EP (1) EP3294991B1 (pl)
CN (1) CN107820533B (pl)
AU (1) AU2016259862B2 (pl)
CA (1) CA2985032C (pl)
CL (1) CL2017002808A1 (pl)
EA (1) EA037677B1 (pl)
ES (1) ES2827019T3 (pl)
PL (1) PL3294991T3 (pl)
PT (1) PT3294991T (pl)
WO (1) WO2016181219A1 (pl)

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CN107288671B (zh) * 2017-08-21 2023-03-14 河南理工大学 松软破碎煤岩体钻封注一体化可接长锚杆的施工方法
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US11732583B2 (en) * 2018-08-31 2023-08-22 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
AU2019202151A1 (en) * 2018-08-31 2020-03-19 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
US10995456B2 (en) 2018-09-13 2021-05-04 Zkxkz, Llc Modular roundabout system with interconnectable boards
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CN112554921A (zh) * 2020-12-04 2021-03-26 中煤科工开采研究院有限公司 一种中空张拉锚杆围岩加固方法
CN112554925A (zh) * 2020-12-04 2021-03-26 中煤科工开采研究院有限公司 一种张拉注浆锚杆
CN112610259A (zh) * 2020-12-26 2021-04-06 河南理工大学 一种可回收锚索
WO2022175879A1 (en) * 2021-02-19 2022-08-25 Rocbolt Technologies (Pty) Ltd. A rock bolt assembly having an indicator
CN113931670B (zh) * 2021-10-14 2024-05-17 中铁隧道集团二处有限公司 一种组合式可注浆预应力大变形锚杆及其施工方法
CN115341935A (zh) * 2022-07-28 2022-11-15 中煤科工开采研究院有限公司 一种提高小煤柱锚固力的方法

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Also Published As

Publication number Publication date
EA201792483A1 (ru) 2018-03-30
US9845678B2 (en) 2017-12-19
CL2017002808A1 (es) 2018-07-06
CA2985032F (en) 2016-11-17
CA2985032C (en) 2018-07-17
PT3294991T (pt) 2020-10-19
ES2827019T3 (es) 2021-05-19
CA2985032A1 (en) 2016-11-17
CN107820533A (zh) 2018-03-20
CN107820533B (zh) 2020-11-27
EP3294991A1 (en) 2018-03-21
AU2016259862A1 (en) 2017-11-09
EP3294991B1 (en) 2020-07-22
AU2016259862B2 (en) 2020-02-27
WO2016181219A1 (en) 2016-11-17
EA037677B1 (ru) 2021-04-29
US20160326873A1 (en) 2016-11-10

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