PL222538A1 - - Google Patents

Info

Publication number
PL222538A1
PL222538A1 PL22253880A PL22253880A PL222538A1 PL 222538 A1 PL222538 A1 PL 222538A1 PL 22253880 A PL22253880 A PL 22253880A PL 22253880 A PL22253880 A PL 22253880A PL 222538 A1 PL222538 A1 PL 222538A1
Authority
PL
Poland
Prior art keywords
tube
circular
rockbolt
borehole
anchor
Prior art date
Application number
PL22253880A
Other languages
English (en)
Other versions
PL125315B1 (en
Inventor
Gunnar V R Romell
Bo T Skogberg
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of PL222538A1 publication Critical patent/PL222538A1/xx
Publication of PL125315B1 publication Critical patent/PL125315B1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/08—Coatings characterised by the materials used by metal
    • 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
    • E02D5/805—Ground anchors with deformable anchoring members
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/01—Thread forming, reforming, or cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
  • Earth Drilling (AREA)
  • Rock Bolts (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
PL1980222538A 1979-03-09 1980-03-07 Expansion bolt for anchoring in rocky formations PL125315B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902129A SE427764B (sv) 1979-03-09 1979-03-09 Bergbultningsforfarande jemte rorformig bergbult

Publications (2)

Publication Number Publication Date
PL222538A1 true PL222538A1 (OSRAM) 1980-12-01
PL125315B1 PL125315B1 (en) 1983-04-30

Family

ID=20337498

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1980222538A PL125315B1 (en) 1979-03-09 1980-03-07 Expansion bolt for anchoring in rocky formations

Country Status (13)

Country Link
US (3) US4459067A (OSRAM)
EP (1) EP0016742B1 (OSRAM)
JP (1) JPS55123000A (OSRAM)
AT (1) ATE7943T1 (OSRAM)
AU (1) AU542263B2 (OSRAM)
CA (1) CA1245486A (OSRAM)
DE (1) DE3068155D1 (OSRAM)
FI (1) FI72576C (OSRAM)
NO (1) NO157348C (OSRAM)
PL (1) PL125315B1 (OSRAM)
SE (1) SE427764B (OSRAM)
SU (1) SU1144625A3 (OSRAM)
ZA (1) ZA801380B (OSRAM)

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KR101912346B1 (ko) * 2016-10-07 2018-12-28 코오롱글로벌 주식회사 지반보강구조물 및 그 시공방법
RU172425U1 (ru) * 2017-02-08 2017-07-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) Устройство для усиления несущей способности торцевых частей трубчатых фрикционных анкеров
RU191411U1 (ru) * 2019-01-09 2019-08-05 Виктор Романович Ногих Клинораспорный анкер
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DE2728056A1 (de) * 1977-06-22 1979-01-11 Arikan Geb Kartan Sevinc Verfahren zum nachtraeglichen anbringen einer schutzhuelle an den innenwandflaechen von rohrfoermigen bauwerken, insbesondere betonrohren, mit kleinen und sehr kleinen querschnittsabmessungen, zwecks abdichtung und/oder ausbildung eines innenflaechenschutzes
US4125937A (en) * 1977-06-28 1978-11-21 Westinghouse Electric Corp. Apparatus for hydraulically expanding a tube
DE2861006D1 (en) * 1977-07-27 1981-11-26 Trio Engineering Ltd As Method of lining a passageway
DE2808241C2 (de) * 1978-02-25 1980-05-14 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Anker zur Verankerung von Maschineneinrichtungen u.dgl. in Bergbau- und Tiefbaubetrieben
AU539012B2 (en) * 1979-10-19 1984-09-06 Eastern Company, The Stabilizing rock structures
US4407610A (en) * 1980-03-28 1983-10-04 Elders G W Stabilizer for an earth structure
US4502818A (en) * 1980-03-28 1985-03-05 Elders G W Roof support pin
US4350462A (en) * 1980-03-28 1982-09-21 Elders G W Roof support pin
US4472087A (en) * 1980-03-28 1984-09-18 Elders G W Roof support pin

Also Published As

Publication number Publication date
FI800717A7 (fi) 1980-09-10
US4459067A (en) 1984-07-10
JPS55123000A (en) 1980-09-22
EP0016742A1 (en) 1980-10-01
SE7902129L (sv) 1980-09-10
EP0016742B1 (en) 1984-06-13
PL125315B1 (en) 1983-04-30
DE3068155D1 (en) 1984-07-19
JPH02520B2 (OSRAM) 1990-01-08
US4509889A (en) 1985-04-09
FI72576C (fi) 1987-06-08
AU542263B2 (en) 1985-02-14
AU5624680A (en) 1980-09-11
ATE7943T1 (de) 1984-06-15
FI72576B (fi) 1987-02-27
SE427764B (sv) 1983-05-02
NO800606L (no) 1980-09-10
US4634317A (en) 1987-01-06
NO157348B (no) 1987-11-23
CA1245486A (en) 1988-11-29
ZA801380B (en) 1981-01-28
SU1144625A3 (ru) 1985-03-07
NO157348C (no) 1988-03-02

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