ZA751034B - A device for sealing injections of plastics material in drilled holes in underground and above-ground safety facing structures the method of forming a composite facing structure for retaining the worked face in underground and above-ground operations - Google Patents

A device for sealing injections of plastics material in drilled holes in underground and above-ground safety facing structures the method of forming a composite facing structure for retaining the worked face in underground and above-ground operations

Info

Publication number
ZA751034B
ZA751034B ZA00751034A ZA751034A ZA751034B ZA 751034 B ZA751034 B ZA 751034B ZA 00751034 A ZA00751034 A ZA 00751034A ZA 751034 A ZA751034 A ZA 751034A ZA 751034 B ZA751034 B ZA 751034B
Authority
ZA
South Africa
Prior art keywords
underground
ground
injections
retaining
sealing
Prior art date
Application number
ZA00751034A
Other languages
English (en)
Inventor
F Brandstetter
Original Assignee
Hinteregger Ohg R U A
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 Hinteregger Ohg R U A filed Critical Hinteregger Ohg R U A
Publication of ZA751034B publication Critical patent/ZA751034B/xx

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
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
ZA00751034A 1974-02-19 1975-02-19 A device for sealing injections of plastics material in drilled holes in underground and above-ground safety facing structures the method of forming a composite facing structure for retaining the worked face in underground and above-ground operations ZA751034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT130174 1974-02-19

Publications (1)

Publication Number Publication Date
ZA751034B true ZA751034B (en) 1976-01-28

Family

ID=3510924

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751034A ZA751034B (en) 1974-02-19 1975-02-19 A device for sealing injections of plastics material in drilled holes in underground and above-ground safety facing structures the method of forming a composite facing structure for retaining the worked face in underground and above-ground operations

Country Status (3)

Country Link
CH (1) CH579185A5 (enrdf_load_html_response)
DE (1) DE2410212A1 (enrdf_load_html_response)
ZA (1) ZA751034B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR63633B (en) * 1977-09-27 1979-11-27 H Fischer Anchoring of one element of solide fiction for filling the blind hole with a hardening binding material
EP0014728B1 (de) * 1979-02-26 1982-12-22 Günter Joly Hohler Verpressdübel
FR2457721A1 (fr) * 1979-06-01 1980-12-26 Cagnioncle Georges Dispositif destine a la preparation et a la mise en place de charges de scellement
FI831423A7 (fi) * 1983-04-26 1984-10-27 Tampella Oy Ab Menetelmä ja laitteisto juotospultituksen suorittamiseksi.

Also Published As

Publication number Publication date
CH579185A5 (enrdf_load_html_response) 1976-08-31
DE2410212A1 (de) 1975-09-04

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