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ES8202894A1 - Rock bolting - Google Patents

Rock bolting

Info

Publication number
ES8202894A1
ES8202894A1 ES499249A ES499249A ES8202894A1 ES 8202894 A1 ES8202894 A1 ES 8202894A1 ES 499249 A ES499249 A ES 499249A ES 499249 A ES499249 A ES 499249A ES 8202894 A1 ES8202894 A1 ES 8202894A1
Authority
ES
Spain
Prior art keywords
tube
hole
rock bolting
ribbing
consolidation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES499249A
Other languages
Spanish (es)
Other versions
ES499249A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMBERG INGBUERO AG
Original Assignee
AMBERG INGBUERO AG
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
Priority claimed from CH114380A external-priority patent/CH620496A5/en
Application filed by AMBERG INGBUERO AG filed Critical AMBERG INGBUERO AG
Publication of ES8202894A1 publication Critical patent/ES8202894A1/en
Publication of ES499249A0 publication Critical patent/ES499249A0/en
Granted legal-status Critical Current

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
    • 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
    • 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
    • E21D21/0093—Accessories

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)
  • Dowels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PERNOS PARA CONSOLICADION DE ROCAS EN OBRAS SUBTERRANEAS Y PROCEDIMIENTO PARA SU FIJACION. CONSTITUIDOS POR TUBOS LARGOS (11) DE ACERO O RESINA SINTETICA REFORZADA CON FIBRA DE VIDRIO, QUE SE INTRODUCEN EN BARRENOS (10) DE MAYOR DIAMETRO, QUE SE SUJETAN AL TERRENO MEDIANTE MUELLE HELICOIDAD (20) Y SE MANTIENEN CONCENTRICOS CON EL BARRENO POR MEDIO DE OTROS MUELLES POR UN ESTRIADO (16) REALIZADO EN EL TUBO (11). EL ANCLAJE SE LOGRA POR RELLENO DEL TUBO Y DE LA ZONA ENTRE TUBO Y BARRENO, DE UN MATERIAL LIQUIDO CONSISTENTE EN UN ADHESIVO A DOS COMPONENTES QUE SE MEZCLAN DENTRO DEL TUBO.BOLTS FOR CONSOLIDATION OF ROCKS IN UNDERGROUND WORKS AND PROCEDURE FOR ITS FIXING. CONSTITUTED BY LONG TUBES (11) MADE OF STEEL OR SYNTHETIC RESIN REINFORCED WITH GLASS FIBER, WHICH ARE INTRODUCED IN HOLES (10) OF LARGER DIAMETER, WHICH ARE FIXED TO THE GROUND BY MEANS OF A HELICAL SPRING (20) AND ARE MAINTAINED CONCENTRIC WITH THE HOLE THROUGH FROM OTHER SPRINGS THROUGH A RIBBING (16) MADE IN THE TUBE (11). THE ANCHORING IS ACHIEVED BY FILLING THE TUBE AND THE AREA BETWEEN THE TUBE AND THE HOLE, WITH A LIQUID MATERIAL CONSISTING OF A TWO-COMPONENT ADHESIVE THAT MIXES INSIDE THE TUBE.

ES499249A 1980-02-12 1981-02-09 PROCEDURE FOR ATTACHING THE ROCK CONSOLIDATION LONG BOLTS TO THE ROCK OF AN UNDERGROUND WORK Granted ES499249A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH114380A CH620496A5 (en) 1980-02-12 1980-02-12 Method of anchoring a tube, arrangement for carrying out the method, and slack anchor produced according to the method
DE19813100730 DE3100730A1 (en) 1980-02-12 1981-01-13 Method of supporting and/or stabilising excavation walls in civil engineering, mining and tunnelling, apparatus for carrying out the method, and stabilising anchor sitting in a borehole in the excavation wall

Publications (2)

Publication Number Publication Date
ES8202894A1 true ES8202894A1 (en) 1982-02-16
ES499249A0 ES499249A0 (en) 1982-02-16

Family

ID=25686790

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499249A Granted ES499249A0 (en) 1980-02-12 1981-02-09 PROCEDURE FOR ATTACHING THE ROCK CONSOLIDATION LONG BOLTS TO THE ROCK OF AN UNDERGROUND WORK

Country Status (8)

Country Link
AU (1) AU6691881A (en)
ES (1) ES499249A0 (en)
FI (1) FI810362A7 (en)
FR (1) FR2478193A1 (en)
GB (1) GB2073283A (en)
IT (1) IT1168421B (en)
NO (1) NO810460L (en)
SE (1) SE8100922L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290040B1 (en) * 1997-03-07 1998-10-19 Marcegaglia S P A METHOD FOR STABILIZATION OF ROCKS AND RELATIVE STABILIZER ELEMENT
DE10017750B4 (en) 2000-04-10 2008-11-20 Hilti Aktiengesellschaft rock bolts
AU2001258562A1 (en) * 2000-05-18 2001-11-26 Fosroc Mining International Limited Method for Setting Anchoring Bolts in Mines
AUPR901601A0 (en) * 2001-11-23 2001-12-13 Celtite Pty Ltd Improvements in rock bolting
DE102007005540B4 (en) * 2006-02-24 2015-04-23 Friedr. Ischebeck Gmbh Method and injection anchor with fixed static mixer
AU2014203250B2 (en) * 2013-06-20 2017-11-23 DSI Underground Australia Pty Limited Rock bolt
AU2019202151A1 (en) * 2018-08-31 2020-03-19 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
US11732583B2 (en) * 2018-08-31 2023-08-22 Jusand Nominees Pty Ltd Retainer device for a rock anchor, rock anchor system and associated installation method
CN116446932B (en) * 2023-06-01 2023-09-26 中国安能集团第一工程局有限公司 Weak surrounding rock supporting system
CN120991164B (en) * 2025-10-24 2026-01-06 山东省水利工程局有限公司 Cooling water pipes and methods for gravity dam construction based on disrupting the laminar sublayer.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092415B (en) * 1956-07-27 1960-11-10 Bergbaustahl G M B H Anchor for the anchor extension
DE1125865B (en) * 1960-06-04 1962-03-22 Bergwerksverband Gmbh Method for fastening anchors in boreholes and anchors for carrying out the method
US3222873A (en) * 1961-07-31 1965-12-14 Chester I Williams Groutable rock anchor
GB968063A (en) * 1962-02-09 1964-08-26 Rockgrip Ltd Process of grouting elongated members in drill holes
US3296919A (en) * 1964-10-26 1967-01-10 Chester I Williams Retaining device for rock bolts
FR91731E (en) * 1967-01-23 1968-08-02 Bolt intended for the support of rock walls
BE795928A (en) * 1970-04-27 1973-06-18 Celtite Sa SEALING RODS IMPROVEMENTS
GB1387263A (en) * 1971-06-10 1975-03-12 Exchem Holdings Method of fastening pipes in boreholes
AT333688B (en) * 1975-05-28 1976-12-10 Gd Anker Gmbh & Co Kg ANCHORS FOR STRENGTHENING THE MOUNTAIN OF CLOUDS, TUNNELS AND THE DGL.
US4147458A (en) * 1977-06-20 1979-04-03 Elders G W Roof pin
JPS5457059A (en) * 1977-09-30 1979-05-08 Kubota Ltd Rock bolt

Also Published As

Publication number Publication date
IT1168421B (en) 1987-05-20
FI810362L (en) 1981-08-13
FI810362A7 (en) 1981-08-13
FR2478193A1 (en) 1981-09-18
GB2073283A (en) 1981-10-14
AU6691881A (en) 1981-08-20
NO810460L (en) 1981-08-13
IT8112431A0 (en) 1981-02-09
SE8100922L (en) 1981-08-13
ES499249A0 (en) 1982-02-16

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