AT333688B - ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL. - Google Patents

ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL.

Info

Publication number
AT333688B
AT333688B AT407975A AT407975A AT333688B AT 333688 B AT333688 B AT 333688B AT 407975 A AT407975 A AT 407975A AT 407975 A AT407975 A AT 407975A AT 333688 B AT333688 B AT 333688B
Authority
AT
Austria
Prior art keywords
dgl
clouds
tunnels
anchors
mountain
Prior art date
Application number
AT407975A
Other languages
German (de)
Other versions
ATA407975A (en
Inventor
Rudolf Gruber
Original Assignee
Gd Anker Gmbh & Co Kg
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 Gd Anker Gmbh & Co Kg filed Critical Gd Anker Gmbh & Co Kg
Priority to AT407975A priority Critical patent/AT333688B/en
Priority to BR7508350A priority patent/BR7508350A/en
Priority to CH169076A priority patent/CH601643A5/en
Publication of ATA407975A publication Critical patent/ATA407975A/en
Application granted granted Critical
Publication of AT333688B publication Critical patent/AT333688B/en

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)
AT407975A 1975-05-28 1975-05-28 ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL. AT333688B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT407975A AT333688B (en) 1975-05-28 1975-05-28 ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL.
BR7508350A BR7508350A (en) 1975-05-28 1975-12-17 PERFECT ANCHOR FOR THE RENOVATION OF THE TUNNEL AND SIMILAR GALLERY ROCK
CH169076A CH601643A5 (en) 1975-05-28 1976-02-12 Concrete embedded mine gallery anchoring rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT407975A AT333688B (en) 1975-05-28 1975-05-28 ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL.

Publications (2)

Publication Number Publication Date
ATA407975A ATA407975A (en) 1976-04-15
AT333688B true AT333688B (en) 1976-12-10

Family

ID=3559366

Family Applications (1)

Application Number Title Priority Date Filing Date
AT407975A AT333688B (en) 1975-05-28 1975-05-28 ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL.

Country Status (3)

Country Link
AT (1) AT333688B (en)
BR (1) BR7508350A (en)
CH (1) CH601643A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478193A1 (en) * 1980-02-12 1981-09-18 Amberg Ingbuero Ag METHOD FOR ETAYING AND / OR CONSOLIDATING UNDERGROUND BUILDING CAVITIES, MINES AND TUNNELS, DEVICE FOR EXECUTING THE METHOD, AND ANCHORING ANCHOR BOLT IN A FORK-IN HOLE IN A CAVITY WALL
EP0223542A1 (en) * 1985-11-14 1987-05-27 Ben L Seegmiller Rock bolt construction and installation
CN102900447A (en) * 2012-10-30 2013-01-30 中铁五局集团贵州工程有限公司 Anchor rod used for reinforcing weak surrounding rock

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666345A (en) * 1985-11-14 1987-05-19 Seegmiller Ben L Rock bolt structure
DE102005042481A1 (en) * 2005-09-07 2007-03-08 Mkt Metall-Kunststoff-Technik Gmbh & Co. Kg Anchor rod for driving into bore hole is filled with two component mortar mix and has plastic spacing elements embodied as spacing rings or spacing caps fixed to rod by clamping or glueing
CN113482686B (en) * 2021-08-20 2023-06-20 国能神东煤炭集团有限责任公司 Stress monitoring system, roadway and construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478193A1 (en) * 1980-02-12 1981-09-18 Amberg Ingbuero Ag METHOD FOR ETAYING AND / OR CONSOLIDATING UNDERGROUND BUILDING CAVITIES, MINES AND TUNNELS, DEVICE FOR EXECUTING THE METHOD, AND ANCHORING ANCHOR BOLT IN A FORK-IN HOLE IN A CAVITY WALL
EP0223542A1 (en) * 1985-11-14 1987-05-27 Ben L Seegmiller Rock bolt construction and installation
CN102900447A (en) * 2012-10-30 2013-01-30 中铁五局集团贵州工程有限公司 Anchor rod used for reinforcing weak surrounding rock
CN102900447B (en) * 2012-10-30 2015-12-02 中铁五局集团贵州工程有限公司 A kind of anchor pole reinforced for weak surrounding rock

Also Published As

Publication number Publication date
BR7508350A (en) 1976-12-07
ATA407975A (en) 1976-04-15
CH601643A5 (en) 1978-07-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee