WO1986002125A1 - Ancre tubulaire - Google Patents

Ancre tubulaire Download PDF

Info

Publication number
WO1986002125A1
WO1986002125A1 PCT/BG1985/000002 BG8500002W WO8602125A1 WO 1986002125 A1 WO1986002125 A1 WO 1986002125A1 BG 8500002 W BG8500002 W BG 8500002W WO 8602125 A1 WO8602125 A1 WO 8602125A1
Authority
WO
WIPO (PCT)
Prior art keywords
accordance
paragraphs
chasτi
shaped
smaller
Prior art date
Application number
PCT/BG1985/000002
Other languages
English (en)
Russian (ru)
Inventor
Nikolay Stefanov Nikolaev
Veliko Parushev Velikov
Original Assignee
Vissh Minno-Geolozhki Institut
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 Vissh Minno-Geolozhki Institut filed Critical Vissh Minno-Geolozhki Institut
Publication of WO1986002125A1 publication Critical patent/WO1986002125A1/fr

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
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • 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
    • E21D21/0086—Bearing plates

Definitions

  • the invention relates to a handheld annex, which is located in the underground and overground city buildings.
  • the objective of the invention is the creation of such a successful ankara, which would facilitate the gain, would ensure a fair and reliable rock, both in the case of weak and simple rock,
  • Advantages of the invention consist in ensuring that the hardware is installed in a secure and efficient manner; There is a wider range of applications for ankara in soft and natural rocks and a lot of natural rocks; Partial disassembly of the components in the process is provided; there is the possibility of suspension of networks, cameras, households and other free-for-all facilities, as well as the possibility of adjoining combined rooms
  • Figure 1 provides a general view of the ancestor with a partial result
  • Figure 5 Fixed with a fixed panel.
  • the working part is 5 with a smooth variation of 6 and longer than the length of the leading directional part 2, as well as with an elliptical cross-section, ke ⁇ n ⁇ g ⁇ ⁇ ve ⁇ s ⁇ iya and diame ⁇ ⁇ ve ⁇ s ⁇ iya less b ⁇ lsh ⁇ y ⁇ si Alley sa. ⁇ k ⁇ ntse ⁇ ab ⁇ chey ⁇ si 5 ⁇ s ⁇ eds ⁇ v ⁇ m k ⁇ nus ⁇ b ⁇ azn ⁇ g ⁇ ⁇ e ⁇ e ⁇ da 7 ⁇ ubcha ⁇ g ⁇ ⁇ ela 1 ⁇ mlen tsilind ⁇ ichesky ⁇ v ⁇ s ⁇ 8 on k ⁇ m m ⁇ n ⁇ i ⁇ vana ⁇ e ⁇ ug ⁇ lnaya ⁇ naya ⁇ lanka 9 ⁇ ve ⁇ s ⁇ ie k ⁇ i elli ⁇ s ⁇ idaln ⁇ e, ⁇ ichem small ⁇ s elli ⁇ sa
  • the invention is also explained in another embodiment of a manual annex, in a cylindrical space of 3, a fixed remote control of a surface of 9 is installed;
  • the operation of the device is as follows.
  • a tubular anchor is installed together with a grid or grid, corresponding to the value of the spaces.
  • the network is hosted by its own private ankara ⁇ ichem v ⁇ v ⁇ emya eg ⁇ plugging it ⁇ ide ⁇ > kivayu ⁇ to ⁇ ve ⁇ ⁇ n ⁇ s ⁇ i you ⁇ ab ⁇ ki or vs ⁇ avlivayu ⁇ its ⁇ sle m ⁇ n ⁇ azha anke ⁇ v, ⁇ i ⁇ va ⁇ yvayu ⁇ it to him b ⁇ l ⁇ m, vs ⁇ maga ⁇ elnym anke ⁇ m or d ⁇ ugim ⁇ is ⁇ s ⁇ bl Niemi.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Une ancre tubulaire se compose d'un corps tubulaire à paroi mince (1) comprenant une partie de guidage frontale (2) qui est conique, de forme en coin irrégulière ou en étoile, et est pourvue d'au moins deux rainures (4) disposées symétriquement par rapport à son axe longitudinal et ayant des profondeurs identiques ou différentes. L'angle défini entre la génératrice de la partie conique (2) et l'axe du corps tubulaire (1) peut être compris entre 0 et 45oC. Derrière la partie de guidage frontale (2) est formée une partie de travail (5) plus longue que la partie de guidage frontale (2) et présentant une surface extérieure lisse ou inégale et ayant une section ovale ou elliptique dont le périmètre est plus petit, égal ou supérieur au périmètre du trou de l'ancre, le diamètre du trou de l'ancre étant toujours plus petit que le grand axe de l'ovale. A l'extrémité de la partie de travail (5), au moyen d'une transition conique (7) du corps tubulaire (10), on forme une queue cylindrique (8) à laquelle est fixée une plaque de support triangulaire ou quadrangulaire (9) pourvue d'un trou elliptique, le plus petit des deux axes de l'ellipse étant plus petit que le diamètre extérieur de la queue cylindrique (8).
PCT/BG1985/000002 1984-09-26 1985-09-26 Ancre tubulaire WO1986002125A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG6697184A BG39739A1 (en) 1984-09-26 1984-09-26 Tube fastener
BG66971 1984-09-26

Publications (1)

Publication Number Publication Date
WO1986002125A1 true WO1986002125A1 (fr) 1986-04-10

Family

ID=3914388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BG1985/000002 WO1986002125A1 (fr) 1984-09-26 1985-09-26 Ancre tubulaire

Country Status (2)

Country Link
BG (1) BG39739A1 (fr)
WO (1) WO1986002125A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021393A1 (fr) * 1992-04-10 1993-10-28 Jan Andersson Procede d'obtention d'un ancrage dans une base et son dispositif de mise en oeuvre
RU202431U1 (ru) * 2020-09-15 2021-02-17 Антон Анатольевич Зубков Анкер с фрикционным закреплением

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177882A (en) * 1967-01-18 1970-01-14 Louis Lamendin Anchor Rod Assembly
DE2841919A1 (de) * 1977-09-30 1979-05-10 Kubota Ltd Verankerungsvorrichtung
GB2048983A (en) * 1979-02-20 1980-12-17 Vish Minno Geoloshki Inst Ground or Rock Anchor
FR2479321A1 (fr) * 1980-03-28 1981-10-02 Elders Gerald Broche de soutenement de toit pour mines
DE3111673A1 (de) * 1980-03-28 1982-05-19 Richard Winston Kenmare Krugersdorp Transvaal Thom Verankerung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177882A (en) * 1967-01-18 1970-01-14 Louis Lamendin Anchor Rod Assembly
DE2841919A1 (de) * 1977-09-30 1979-05-10 Kubota Ltd Verankerungsvorrichtung
GB2048983A (en) * 1979-02-20 1980-12-17 Vish Minno Geoloshki Inst Ground or Rock Anchor
FR2479321A1 (fr) * 1980-03-28 1981-10-02 Elders Gerald Broche de soutenement de toit pour mines
DE3111673A1 (de) * 1980-03-28 1982-05-19 Richard Winston Kenmare Krugersdorp Transvaal Thom Verankerung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021393A1 (fr) * 1992-04-10 1993-10-28 Jan Andersson Procede d'obtention d'un ancrage dans une base et son dispositif de mise en oeuvre
RU202431U1 (ru) * 2020-09-15 2021-02-17 Антон Анатольевич Зубков Анкер с фрикционным закреплением

Also Published As

Publication number Publication date
BG39739A1 (en) 1986-08-15

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