EP0396197A3 - Ankereinrichtung zum Unterstützen von Ausgrabungen in Felsgestein - Google Patents

Ankereinrichtung zum Unterstützen von Ausgrabungen in Felsgestein Download PDF

Info

Publication number
EP0396197A3
EP0396197A3 EP19900201086 EP90201086A EP0396197A3 EP 0396197 A3 EP0396197 A3 EP 0396197A3 EP 19900201086 EP19900201086 EP 19900201086 EP 90201086 A EP90201086 A EP 90201086A EP 0396197 A3 EP0396197 A3 EP 0396197A3
Authority
EP
European Patent Office
Prior art keywords
excavations
rock
supporting
anchoring device
tube
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Withdrawn
Application number
EP19900201086
Other languages
English (en)
French (fr)
Other versions
EP0396197A2 (de
Inventor
Luigi Arnoldi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBK Srl
Original Assignee
CBK Srl
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 CBK Srl filed Critical CBK Srl
Publication of EP0396197A2 publication Critical patent/EP0396197A2/de
Publication of EP0396197A3 publication Critical patent/EP0396197A3/de
Withdrawn legal-status Critical Current

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

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)
  • Joining Of Building Structures In Genera (AREA)
EP19900201086 1989-05-04 1990-05-01 Ankereinrichtung zum Unterstützen von Ausgrabungen in Felsgestein Withdrawn EP0396197A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8920375A IT1229338B (it) 1989-05-04 1989-05-04 Dispositivo di ancoraggio per il sostegno di scavi in roccia.
IT2037589 1989-05-04

Publications (2)

Publication Number Publication Date
EP0396197A2 EP0396197A2 (de) 1990-11-07
EP0396197A3 true EP0396197A3 (de) 1991-02-27

Family

ID=11166178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900201086 Withdrawn EP0396197A3 (de) 1989-05-04 1990-05-01 Ankereinrichtung zum Unterstützen von Ausgrabungen in Felsgestein

Country Status (2)

Country Link
EP (1) EP0396197A3 (de)
IT (1) IT1229338B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127249C1 (de) * 1991-08-17 1993-02-04 Gd-Anker Gmbh, 3370 Seesen, De

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903938A (en) * 1956-01-18 1959-09-15 Strand Sven Hugo Anchor bolt having elastically connected wedge members
FR2552502A1 (fr) * 1983-09-26 1985-03-29 Hilti Ag Cheville a expansion avec element d'expansion cuneiforme
US4811785A (en) * 1987-07-31 1989-03-14 Halbrite Well Services Co. Ltd. No-turn tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903938A (en) * 1956-01-18 1959-09-15 Strand Sven Hugo Anchor bolt having elastically connected wedge members
FR2552502A1 (fr) * 1983-09-26 1985-03-29 Hilti Ag Cheville a expansion avec element d'expansion cuneiforme
US4811785A (en) * 1987-07-31 1989-03-14 Halbrite Well Services Co. Ltd. No-turn tool

Also Published As

Publication number Publication date
EP0396197A2 (de) 1990-11-07
IT8920375A0 (it) 1989-05-04
IT1229338B (it) 1991-08-08

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