FI105412B - Bergbult - Google Patents
Bergbult Download PDFInfo
- Publication number
- FI105412B FI105412B FI950900A FI950900A FI105412B FI 105412 B FI105412 B FI 105412B FI 950900 A FI950900 A FI 950900A FI 950900 A FI950900 A FI 950900A FI 105412 B FI105412 B FI 105412B
- Authority
- FI
- Finland
- Prior art keywords
- rock
- rock bolt
- tube
- bolt
- hole
- Prior art date
Links
- 239000011435 rock Substances 0.000 title claims abstract description 40
- 239000004568 cement Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000011440 grout Substances 0.000 abstract description 3
- 239000011083 cement mortar Substances 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
-
- 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
-
- 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
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
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)
- Earth Drilling (AREA)
- Dowels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Fuel Cell (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Joining Of Building Structures In Genera (AREA)
- Lining And Supports For Tunnels (AREA)
- Reinforcement Elements For Buildings (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Materials For Photolithography (AREA)
- Soil Working Implements (AREA)
Claims (4)
1. Anordning för fastsättning av en bergbult (12) i ett häl (11) i berg, vil-ken bergbult (12) innefattar ett fastsättningsorgan, speciellt en 5 expansionsbussning (14) anordnad pä en gängad del (13) vid den inre änden hos bergbulten och den yttre änden hos bergbulten är försedd med ett brickliknande tryckorgan (18) anordnat att trycka mot berget (19), med en mutter (16) hos en gändad del (15) vid den yttre änden, för att trycka mot ett stödelement (17) med en öppning för tillförsel av 10 cementinjekteringsmassa för fyllning av kaviteten mellan berget och bergbulten och för att förbättra fastsättning och korrosionsskydd, var-vid bergbulten (12) är försedd med en tub (23) som utsträcker sig över ätminstone den större delen av den fria längden hos nämnda bergbult, varvid nämnda bergbult är anordnad för att leverera 15 cementinjekteringsmassa tili den inre änden av berghälet, känne-tecknad därav, att stödeiementet (17) har ätminstone delvis sfärisk form med ett inre utrymme för tillförsel av cementinjekteringsmassa genom ett i sidoväggen anordnat häl (27).
2. Anordning enligt krav 1, kännetecknad därav, att stödeiementet (17) är av sfärisk skalform och har en gängad öppning (22) för tuben (23), ' I » varvid tuben är försedd med en yttre gänga ätminstone vid den yttre .···, änden, och att hälet (27) hos stödeiementet ocksä är gängat. Ml1 • « * « I • · • · · · •M V « 1 • » « # ··· • » • · ··· ··1 • · ··» * · · • · · • · · »M • · • · • · · • V ' • · · • · # ··· ·
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO923497A NO176069C (no) | 1992-09-09 | 1992-09-09 | Anordning for forankring og gysing av bergbolt |
NO923497 | 1992-09-09 | ||
NO9300129 | 1993-08-24 | ||
PCT/NO1993/000129 WO1994005900A1 (en) | 1992-09-09 | 1993-08-24 | Rockbolt |
Publications (3)
Publication Number | Publication Date |
---|---|
FI950900A0 FI950900A0 (sv) | 1995-02-28 |
FI950900A FI950900A (sv) | 1995-03-09 |
FI105412B true FI105412B (sv) | 2000-08-15 |
Family
ID=19895434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI950900A FI105412B (sv) | 1992-09-09 | 1995-02-28 | Bergbult |
Country Status (15)
Country | Link |
---|---|
US (1) | US5636945A (sv) |
EP (1) | EP0659231B1 (sv) |
JP (1) | JP3209428B2 (sv) |
KR (1) | KR100311357B1 (sv) |
AT (1) | ATE164658T1 (sv) |
AU (1) | AU669393B2 (sv) |
CA (1) | CA2144041C (sv) |
DE (1) | DE69317784T2 (sv) |
DK (1) | DK0659231T3 (sv) |
ES (1) | ES2117141T3 (sv) |
FI (1) | FI105412B (sv) |
NO (1) | NO176069C (sv) |
NZ (1) | NZ255592A (sv) |
RU (1) | RU2114309C1 (sv) |
WO (1) | WO1994005900A1 (sv) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU763585B2 (en) * | 1994-08-30 | 2003-07-24 | Minova Australia Pty Limited | Rock bolt and installing method |
SE509139C2 (sv) * | 1997-04-10 | 1998-12-07 | Skanska Anlaeggning Ab | Sätt att samtidigt täta sprickor runt borrhål och förankra en bergbult, samt bergbult |
SE510418C2 (sv) * | 1998-04-27 | 1999-05-25 | Haakan Eriksson | Anordning för armering och tätning av bergvägg |
AT409785B (de) | 1999-08-06 | 2002-11-25 | Techmo Entw & Vertriebs Gmbh | Verfahren zum festlegen eines spreizankers sowie spreizanker |
AU782049B2 (en) * | 1999-10-25 | 2005-06-30 | Springvale Coal Pty Ltd | A strata bolting apparatus and method |
FI110540B (sv) * | 1999-12-02 | 2003-02-14 | Sandvik Tamrock Oy | Arrangemang för inmatning av lödningsmedel |
US6474910B2 (en) | 2000-04-20 | 2002-11-05 | Ingersoll-Rand Company | Rockbolt assembly |
CA2477346C (en) * | 2002-02-25 | 2010-06-01 | Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd | Rock bolt |
PT1546508E (pt) | 2002-08-02 | 2011-03-09 | Dywidag Systems Internat Pty Ltd | Aparelho de pós cimentação de parafuso de ancoragem |
AU2002953368A0 (en) * | 2002-12-16 | 2003-01-09 | Garford Pty Ltd | A yielding rock bolt |
CA2523185A1 (en) * | 2003-06-03 | 2004-12-09 | Dunefire Pty Ltd | Rock bolt |
EP1690173A4 (en) * | 2003-11-17 | 2010-04-21 | Roy G Biv Corp | COMMAND PROCESSING SYSTEMS AND METHODS |
JP4515328B2 (ja) * | 2005-05-20 | 2010-07-28 | 株式会社アストン | コンクリートの補修方法 |
DE502006007122D1 (de) * | 2006-12-16 | 2010-07-15 | Kalman Kovari | Verankerungseinrichtung zum Stabilisieren des Baugrundes |
US8137032B2 (en) * | 2006-12-19 | 2012-03-20 | Minova International Limited | Anchor with grout jacket |
DE102006059891A1 (de) | 2006-12-19 | 2008-06-26 | Minova International Ltd., Witney | Anker mit Spreizelement und Verfüllmantel |
AT10289U1 (de) | 2007-06-19 | 2008-12-15 | Alwag Tunnelausbau Gmbh | Verfahren und vorrichtung zum bohren eines loches in boden- oder gesteinsmaterial und ausbilden einer verankerung |
DE102008014700A1 (de) * | 2008-03-18 | 2009-09-24 | Dywidag-Systems International Gmbh | Korrosionsgeschützter Selbstbohranker sowie Verfahren zu dessen Herstellung |
CA2742253C (en) * | 2008-11-24 | 2016-01-12 | Fci Holdings Delaware, Inc. | Sheathed cable |
CA2757519C (en) * | 2009-04-03 | 2016-04-12 | Aveng (Africa) Limited | A grout delivery system for a rock bolt |
ZA201006189B (en) * | 2010-08-30 | 2011-05-25 | Ian Levitan | A bearing plate assembly for a rock anchor |
KR200453160Y1 (ko) * | 2010-09-17 | 2011-04-11 | 진홍산업주식회사 | 충격완화 및 가드레일판이 상승되는 가드레일 |
CL2011000042A1 (es) * | 2011-01-07 | 2011-06-17 | Sistema de fortificacion que comprende una barra helicoidal estandar, una cabeza de expansion adaptada a la rosca de la barra, un elemento de material plastico, un tubo de plastico corrugado, una placa de fortificacion estandar y una tuerca de fortificacion roscada segun el perno helicoidal que utiliza. | |
FI124908B (sv) | 2011-02-24 | 2015-03-13 | Suomen Metallityö Oy | Bergbult |
CA2777995C (en) | 2011-06-08 | 2018-10-30 | Giddicca (Pty) Ltd | An adhesive containing tubular rock anchor |
CN102535461A (zh) * | 2012-03-12 | 2012-07-04 | 陶德明 | 压力分散型可拆式锚索锁具装置 |
FI125339B (sv) * | 2012-12-10 | 2015-08-31 | Suomen Metallityö Oy | Bergbult |
CN103133026A (zh) * | 2013-03-26 | 2013-06-05 | 安徽理工大学 | 一种新型胀壳倒楔式可注浆锚杆 |
CN103758552B (zh) * | 2014-01-27 | 2019-06-14 | 北方工业大学 | 扩孔型锚杆及其施工工艺 |
CN104863150B (zh) * | 2015-06-11 | 2016-08-31 | 湖南大学 | 一种拉压型预应力锚索锚固端装置 |
US10344593B2 (en) * | 2015-06-23 | 2019-07-09 | Ncm Innovations (Pty) Ltd. | Grout delivery system |
EP3159554A1 (de) | 2015-10-23 | 2017-04-26 | HILTI Aktiengesellschaft | Verfahren zum festlegen eines spreizankers an einem substrat, bei dem eine aushärtbare masse in den ringraum um den spreizanker eingebracht wird |
EP3189901A1 (de) | 2016-01-11 | 2017-07-12 | HILTI Aktiengesellschaft | Injektor zum verfüllen eines ringraums um einen ankerbolzen |
MY193504A (en) * | 2016-04-08 | 2022-10-17 | Wai Ming Ang | Interlocking stabilization system for stabilizing slope, unrestrained earth or the like |
KR101912346B1 (ko) * | 2016-10-07 | 2018-12-28 | 코오롱글로벌 주식회사 | 지반보강구조물 및 그 시공방법 |
CA2957748C (en) | 2017-02-13 | 2018-05-01 | Lyle Kenneth Adams | Rock bolt seal |
US10669849B2 (en) * | 2018-01-05 | 2020-06-02 | Nevada Industrial LLC | Rock anchor inflation and draining system |
CN110331998B (zh) * | 2019-07-24 | 2022-02-08 | 魏志范 | 一种自适应泄压式注浆锚杆 |
DE102020134856A1 (de) | 2020-12-23 | 2022-06-23 | JMBG GmbH + Co KG | Hohlstabverbundanker mit verbesserter Setzfähigkeit |
DE102020134867A1 (de) | 2020-12-23 | 2022-06-23 | JMBG GmbH + Co KG | Hohlstabverbundanker mit statischem Mischsystem |
US20230374904A1 (en) * | 2022-05-20 | 2023-11-23 | F. M. Locotos Co., Inc. | Mine roof reinforcing system as load indicator |
KR102570767B1 (ko) * | 2023-02-21 | 2023-08-24 | 최은경 | 선단 쐐기형 프리텐션 락 볼트 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT323657B (de) * | 1966-08-10 | 1975-07-25 | Ast Ed Ing & Co | Einrichtung zur anbringung eines vorspannankers in einer aüshöhlung im baugrund |
DE2707238C3 (de) * | 1977-02-19 | 1979-07-12 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Korrosionsgeschütztes Zugglied für einen vorspannbaren Anker im Festgestein |
DE3204417C2 (de) * | 1982-02-09 | 1986-01-02 | Dyckerhoff & Widmann AG, 8000 München | Anordnung zum Setzen eines Felsnagels |
US4655644A (en) * | 1984-02-22 | 1987-04-07 | Lane William L | Binder-injecting rockbolt |
FR2604744B1 (fr) * | 1986-10-02 | 1991-04-19 | Francois Entreprises Cfe Sa Ci | Procede et dispositif d'ancrage sous contrainte |
DE3841577A1 (de) * | 1988-12-09 | 1990-06-13 | Fischer Artur Werke Gmbh | Injektionsadapter mit einem befestigungselement und verfahren zum anbringen eines korrosionsschutzes |
AU663550B2 (en) * | 1992-01-23 | 1995-10-12 | Multi Construction Chemicals (Proprietary) Limited | A method of filling a borehole |
-
1992
- 1992-09-09 NO NO923497A patent/NO176069C/no not_active IP Right Cessation
-
1993
- 1993-08-24 WO PCT/NO1993/000129 patent/WO1994005900A1/en active IP Right Grant
- 1993-08-24 EP EP93919711A patent/EP0659231B1/en not_active Expired - Lifetime
- 1993-08-24 ES ES93919711T patent/ES2117141T3/es not_active Expired - Lifetime
- 1993-08-24 JP JP50707594A patent/JP3209428B2/ja not_active Expired - Fee Related
- 1993-08-24 CA CA002144041A patent/CA2144041C/en not_active Expired - Lifetime
- 1993-08-24 NZ NZ255592A patent/NZ255592A/en unknown
- 1993-08-24 DE DE69317784T patent/DE69317784T2/de not_active Expired - Lifetime
- 1993-08-24 KR KR1019950700921A patent/KR100311357B1/ko not_active IP Right Cessation
- 1993-08-24 AT AT93919711T patent/ATE164658T1/de active
- 1993-08-24 US US08/397,126 patent/US5636945A/en not_active Expired - Lifetime
- 1993-08-24 DK DK93919711T patent/DK0659231T3/da active
- 1993-08-24 AU AU49856/93A patent/AU669393B2/en not_active Expired
- 1993-08-24 RU RU95114374A patent/RU2114309C1/ru active
-
1995
- 1995-02-28 FI FI950900A patent/FI105412B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE164658T1 (de) | 1998-04-15 |
NO923497L (no) | 1992-10-12 |
AU669393B2 (en) | 1996-06-06 |
DE69317784T2 (de) | 1998-08-20 |
KR100311357B1 (ko) | 2001-12-17 |
AU4985693A (en) | 1994-03-29 |
CA2144041C (en) | 2005-04-12 |
CA2144041A1 (en) | 1994-03-17 |
FI950900A0 (sv) | 1995-02-28 |
EP0659231A1 (en) | 1995-06-28 |
EP0659231B1 (en) | 1998-04-01 |
WO1994005900A1 (en) | 1994-03-17 |
US5636945A (en) | 1997-06-10 |
FI950900A (sv) | 1995-03-09 |
JP3209428B2 (ja) | 2001-09-17 |
JPH08504903A (ja) | 1996-05-28 |
ES2117141T3 (es) | 1998-08-01 |
RU2114309C1 (ru) | 1998-06-27 |
NO923497D0 (no) | 1992-09-09 |
NO176069B (no) | 1994-10-17 |
NZ255592A (en) | 1996-05-28 |
NO176069C (no) | 1999-06-25 |
KR950703690A (ko) | 1995-09-20 |
DK0659231T3 (da) | 1999-01-25 |
DE69317784D1 (de) | 1998-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |