BR7508350A - Ancora aperfeicoada para o reforco da rocha de galerias tuneis e similares - Google Patents

Ancora aperfeicoada para o reforco da rocha de galerias tuneis e similares

Info

Publication number
BR7508350A
BR7508350A BR7508350A BR7508350A BR7508350A BR 7508350 A BR7508350 A BR 7508350A BR 7508350 A BR7508350 A BR 7508350A BR 7508350 A BR7508350 A BR 7508350A BR 7508350 A BR7508350 A BR 7508350A
Authority
BR
Brazil
Prior art keywords
renovation
rock
tunnel
gallery
similar
Prior art date
Application number
BR7508350A
Other languages
English (en)
Inventor
R 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
Publication of BR7508350A publication Critical patent/BR7508350A/pt

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)
BR7508350A 1975-05-28 1975-12-17 Ancora aperfeicoada para o reforco da rocha de galerias tuneis e similares BR7508350A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT407975A AT333688B (de) 1975-05-28 1975-05-28 Anker zur verfestigung des gebirges von stollen, tunnels u.dgl.

Publications (1)

Publication Number Publication Date
BR7508350A true BR7508350A (pt) 1976-12-07

Family

ID=3559366

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7508350A BR7508350A (pt) 1975-05-28 1975-12-17 Ancora aperfeicoada para o reforco da rocha de galerias tuneis e similares

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073283A (en) * 1980-02-12 1981-10-14 Deimold R Rock bolting
US4650373A (en) * 1985-11-14 1987-03-17 Seegmiller Ben L Rock bolt construction and installation
US4666345A (en) * 1985-11-14 1987-05-19 Seegmiller Ben L Rock bolt structure
DE102005042481A1 (de) * 2005-09-07 2007-03-08 Mkt Metall-Kunststoff-Technik Gmbh & Co. Kg Ankerstange
CN102900447B (zh) * 2012-10-30 2015-12-02 中铁五局集团贵州工程有限公司 一种用于软弱围岩加固的锚杆
CN113482686B (zh) * 2021-08-20 2023-06-20 国能神东煤炭集团有限责任公司 一种应力监测***、巷道及其施工方法

Also Published As

Publication number Publication date
AT333688B (de) 1976-12-10
CH601643A5 (en) 1978-07-14
ATA407975A (de) 1976-04-15

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