PL168275B1 - Injection-type drilling anchor with a conveying screw - Google Patents

Injection-type drilling anchor with a conveying screw

Info

Publication number
PL168275B1
PL168275B1 PL91296326A PL29632691A PL168275B1 PL 168275 B1 PL168275 B1 PL 168275B1 PL 91296326 A PL91296326 A PL 91296326A PL 29632691 A PL29632691 A PL 29632691A PL 168275 B1 PL168275 B1 PL 168275B1
Authority
PL
Poland
Prior art keywords
injection
segment
bolt according
borehole
segments
Prior art date
Application number
PL91296326A
Other languages
English (en)
Polish (pl)
Inventor
Archibald Richter
Hans Mehesch
Original Assignee
Bergwerksverband Gmbh
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 Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Publication of PL168275B1 publication Critical patent/PL168275B1/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
    • E21D21/0026—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
    • 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
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
    • 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
    • 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
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/001—Improving soil or rock, e.g. by freezing; Injections

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)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
PL91296326A 1990-04-11 1991-04-10 Injection-type drilling anchor with a conveying screw PL168275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9004176U DE9004176U1 (de) 1990-04-11 1990-04-11 Injektionsbohranker mit Transportschnecke
PCT/EP1991/000691 WO1991015656A1 (de) 1990-04-11 1991-04-10 Injektionsbohranker mit transportschnecke

Publications (1)

Publication Number Publication Date
PL168275B1 true PL168275B1 (en) 1996-01-31

Family

ID=6852814

Family Applications (1)

Application Number Title Priority Date Filing Date
PL91296326A PL168275B1 (en) 1990-04-11 1991-04-10 Injection-type drilling anchor with a conveying screw

Country Status (4)

Country Link
EP (1) EP0524226B1 (de)
DE (2) DE9004176U1 (de)
PL (1) PL168275B1 (de)
WO (1) WO1991015656A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136883C2 (de) * 1991-11-09 1993-10-14 Gd Anker Gmbh & Co Kg Bohrrohr
DE4209802C1 (en) * 1992-03-26 1993-08-26 Schmidt, Kranz & Co Gmbh Zweigniederlassung Zorge, 3421 Zorge, De Rock or masonry sealant injection tube - has bursting disc retained by securing ring in counterbored and externally conical discharge end
NL9400121A (nl) * 1994-01-27 1995-09-01 Hollandsche Betongroep Nv Werkwijze voor het aanbrengen van een groutanker ter verankering van grondkerende wanden, bouwwerken, oeverbeschoeiingen, kademuren en dergelijke, en groutanker die voor het uitvoeren van deze werkwijze kan worden gebruikt.
DE4432472C2 (de) * 1994-09-13 1997-09-18 Reburg Patentverwertungs Gmbh Adapterteil zum Verbinden eines Bohrantriebs mit einem selbstbohrenden Anker
NL1006077C2 (nl) * 1997-05-16 1998-05-20 Van Leeuwen Harmelen Bv Geb Inrichting voor het koppelen van een schroefanker met een verlengbuis.
CN100404788C (zh) * 2003-11-19 2008-07-23 山东省岩土与结构工程技术研究中心 柔性注压锚杆
GB0505788D0 (en) * 2005-03-22 2005-04-27 Roxbury Ltd Method and apparatus for introducing elongate members into the ground
AU2006317519B2 (en) * 2005-11-24 2012-11-29 Peter Andrew Gray Self drilling rock bolt
CN106437801B (zh) * 2016-11-25 2018-04-13 中国矿业大学 一种可扩展的扩孔自锚式锚杆及支护方法
CN111287755B (zh) * 2020-02-24 2021-05-04 中铁隧道集团一处有限公司 一种提高风积沙地层隧道洞身开挖稳定性的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933328C (de) * 1953-10-13 1956-05-03 Wilhelm Weghuber Verfahren zum Verbinden von Gesteinsschichten mittels Gesteinsanker im Bergbau und Mittel zur Ausuebung des Verfahrens
DE3200888A1 (de) * 1982-01-14 1983-07-21 Ingo 4600 Dortmund Stibane Vorrichtung zum nageln gebraecher gebirgsschichten
DE3717024A1 (de) * 1987-05-21 1988-12-01 Willich F Gmbh & Co Vorrichtung zum bohren von bohrloechern und injizieren von verfestigungsmaterial
DE8906126U1 (de) * 1989-05-18 1990-04-19 Bergwerksverband Gmbh, 4300 Essen Injektionsrohr mit Ankerwirkung

Also Published As

Publication number Publication date
EP0524226B1 (de) 1994-08-03
EP0524226A1 (de) 1993-01-27
DE9004176U1 (de) 1990-06-28
DE59102441D1 (de) 1994-09-08
WO1991015656A1 (de) 1991-10-17

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