CS237953B1 - Tube anchor - Google Patents

Tube anchor Download PDF

Info

Publication number
CS237953B1
CS237953B1 CS91480A CS91480A CS237953B1 CS 237953 B1 CS237953 B1 CS 237953B1 CS 91480 A CS91480 A CS 91480A CS 91480 A CS91480 A CS 91480A CS 237953 B1 CS237953 B1 CS 237953B1
Authority
CS
Czechoslovakia
Prior art keywords
tube anchor
equal
section
anchor
nep
Prior art date
Application number
CS91480A
Other languages
Czech (cs)
English (en)
Inventor
Nikolaj S Nikolaev
Veliko P Velikov
Original Assignee
Nikolaj S Nikolaev
Veliko P Velikov
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 Nikolaj S Nikolaev, Veliko P Velikov filed Critical Nikolaj S Nikolaev
Publication of CS237953B1 publication Critical patent/CS237953B1/cs

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • 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
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
CS91480A 1979-02-20 1980-02-05 Tube anchor CS237953B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7942572A BG32663A1 (en) 1979-02-20 1979-02-20 Pipe anker

Publications (1)

Publication Number Publication Date
CS237953B1 true CS237953B1 (en) 1985-11-13

Family

ID=3905674

Family Applications (1)

Application Number Title Priority Date Filing Date
CS91480A CS237953B1 (en) 1979-02-20 1980-02-05 Tube anchor

Country Status (11)

Country Link
AT (1) AT370210B (OSRAM)
BG (1) BG32663A1 (OSRAM)
CS (1) CS237953B1 (OSRAM)
DD (1) DD160886A3 (OSRAM)
DE (1) DE3004540A1 (OSRAM)
FR (1) FR2449779A1 (OSRAM)
GB (1) GB2048983B (OSRAM)
PL (1) PL221885A1 (OSRAM)
RO (1) RO82092A (OSRAM)
SE (1) SE8000930L (OSRAM)
SU (1) SU1063940A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322183A (en) * 1980-03-07 1982-03-30 Armand Ciavatta Friction rock stabilizer and installation lubricating cement apparatus and method
BG39739A1 (en) * 1984-09-26 1986-08-15 Nikolaev Tube fastener
US4650373A (en) * 1985-11-14 1987-03-17 Seegmiller Ben L Rock bolt construction and installation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665719A (en) * 1969-05-28 1972-05-30 Atlantic Richfield Co Apparatus for counterstressing in situ rock for support of underground openings

Also Published As

Publication number Publication date
FR2449779B1 (OSRAM) 1984-04-13
SU1063940A1 (ru) 1983-12-30
RO82092A (ro) 1983-07-07
RO82092B (ro) 1983-06-30
AT370210B (de) 1983-03-10
PL221885A1 (OSRAM) 1980-11-17
GB2048983A (en) 1980-12-17
DE3004540A1 (de) 1980-08-28
SE8000930L (sv) 1980-08-21
DE3004540C2 (OSRAM) 1988-03-10
ATA62980A (de) 1982-07-15
FR2449779A1 (fr) 1980-09-19
GB2048983B (en) 1982-12-01
BG32663A1 (en) 1982-09-15
DD160886A3 (de) 1984-06-13

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