ATA91486A - Rohranker, insbesondere fuer den tunnelbau - Google Patents

Rohranker, insbesondere fuer den tunnelbau

Info

Publication number
ATA91486A
ATA91486A AT91486A AT91486A ATA91486A AT A91486 A ATA91486 A AT A91486A AT 91486 A AT91486 A AT 91486A AT 91486 A AT91486 A AT 91486A AT A91486 A ATA91486 A AT A91486A
Authority
AT
Austria
Prior art keywords
tunnel construction
pipe rank
rank
pipe
tunnel
Prior art date
Application number
AT91486A
Other languages
English (en)
Other versions
AT387428B (de
Original Assignee
Wagner Alfred Ing
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 Wagner Alfred Ing filed Critical Wagner Alfred Ing
Priority to AT91486A priority Critical patent/AT387428B/de
Publication of ATA91486A publication Critical patent/ATA91486A/de
Application granted granted Critical
Publication of AT387428B publication Critical patent/AT387428B/de

Links

Classifications

    • 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

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)
AT91486A 1986-04-08 1986-04-08 Rohranker, insbesondere fuer den tunnelbau AT387428B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91486A AT387428B (de) 1986-04-08 1986-04-08 Rohranker, insbesondere fuer den tunnelbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91486A AT387428B (de) 1986-04-08 1986-04-08 Rohranker, insbesondere fuer den tunnelbau

Publications (2)

Publication Number Publication Date
ATA91486A true ATA91486A (de) 1988-06-15
AT387428B AT387428B (de) 1989-01-25

Family

ID=3502736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91486A AT387428B (de) 1986-04-08 1986-04-08 Rohranker, insbesondere fuer den tunnelbau

Country Status (1)

Country Link
AT (1) AT387428B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208470A1 (de) * 1981-03-24 1982-10-07 F. Willich GmbH & Co, 4600 Dortmund Gebirgsverfestigungsverfahren mit rohranker oder rohrnagel

Also Published As

Publication number Publication date
AT387428B (de) 1989-01-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee