JPS5457059A - Rock bolt - Google Patents
Rock boltInfo
- Publication number
- JPS5457059A JPS5457059A JP11804177A JP11804177A JPS5457059A JP S5457059 A JPS5457059 A JP S5457059A JP 11804177 A JP11804177 A JP 11804177A JP 11804177 A JP11804177 A JP 11804177A JP S5457059 A JPS5457059 A JP S5457059A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rock bolt
- shaft
- tube
- rock
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 title abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000004570 mortar (masonry) Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- E21D21/008—Anchoring or tensioning means
-
- 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
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)
- Rock Bolts (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11804177A JPS5457059A (en) | 1977-09-30 | 1977-09-30 | Rock bolt |
GB7836620A GB2004967B (en) | 1977-09-30 | 1978-09-13 | Rock bolt |
AT670378A ATA670378A (de) | 1977-09-30 | 1978-09-15 | Gesteinsverankerungsbolzen |
US05/945,817 US4247223A (en) | 1977-09-20 | 1978-09-26 | Rock bolt |
DE19782841919 DE2841919A1 (de) | 1977-09-30 | 1978-09-27 | Verankerungsvorrichtung |
FR7828034A FR2404758A1 (fr) | 1977-09-30 | 1978-09-29 | Boulon d'ancrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11804177A JPS5457059A (en) | 1977-09-30 | 1977-09-30 | Rock bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5457059A true JPS5457059A (en) | 1979-05-08 |
Family
ID=14726568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11804177A Pending JPS5457059A (en) | 1977-09-20 | 1977-09-30 | Rock bolt |
Country Status (6)
Country | Link |
---|---|
US (1) | US4247223A (ja) |
JP (1) | JPS5457059A (ja) |
AT (1) | ATA670378A (ja) |
DE (1) | DE2841919A1 (ja) |
FR (1) | FR2404758A1 (ja) |
GB (1) | GB2004967B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2827327A1 (de) * | 1978-06-22 | 1980-01-10 | Bayer Ag | Verankerung von zuggliedern |
AT369507B (de) * | 1979-12-18 | 1983-01-10 | Kubota Ltd | Felsanker |
JPS5689700A (en) * | 1979-12-18 | 1981-07-21 | Kubota Ltd | Locking bolt |
GB2073283A (en) * | 1980-02-12 | 1981-10-14 | Deimold R | Rock bolting |
US4300859A (en) * | 1980-09-29 | 1981-11-17 | Waiamea Company, Inc. | Dual diameter bushing/seal for mine roof bolt |
FR2500053A1 (fr) * | 1981-02-13 | 1982-08-20 | Lenoir & Mernier | Boulon d'ancrage utilisant un accelerateur fulgurant pour la prise du mortier |
DE3146649A1 (de) * | 1981-11-25 | 1983-06-01 | International Intec Co. Establishment, Vaduz | "in vorgebohrte loecher einzusetzender injektionsanker" |
DE3403688C1 (de) * | 1984-02-03 | 1985-09-19 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Gebirgsanker |
BG39739A1 (en) * | 1984-09-26 | 1986-08-15 | Nikolaev | Tube fastener |
DE3905095A1 (de) * | 1989-02-20 | 1990-08-23 | Int Intec Co Ets | In ein vorgebohrtes loch einzusetzender injektionsanker |
JP3181375B2 (ja) * | 1992-05-30 | 2001-07-03 | 株式会社豊夢 | 接合具及びそれを用いた構造部材の接合方法並びに構造部材間の接合構造 |
US5823701A (en) * | 1993-04-14 | 1998-10-20 | Home Co., Ltd. | Connector, method for connecting structural members with connector and connection structure between structural members |
CA2130843A1 (en) * | 1993-08-30 | 1995-03-01 | Kenneth Douglas Kynoch | Rock anchor bolt |
DE9317336U1 (de) * | 1993-11-12 | 1994-01-27 | Buddenberg, Heinrich, 47447 Moers | Injektionsseilanker |
JPH07197541A (ja) * | 1993-12-31 | 1995-08-01 | Houmu:Kk | コンクリート躯体の接合構造及びその接合方法 |
CA2293518A1 (en) * | 1997-06-12 | 1998-12-17 | Steeledale Group Limited | A rock bolt |
AU782049B2 (en) * | 1999-10-25 | 2005-06-30 | Springvale Coal Pty Ltd | A strata bolting apparatus and method |
US7736738B2 (en) | 2003-12-17 | 2010-06-15 | Terrasimco Inc. | Coated mining bolt |
US8556558B1 (en) | 2006-07-31 | 2013-10-15 | Christopher M. Hunt | Fastener for cementitious materials |
WO2008106737A1 (en) * | 2007-03-06 | 2008-09-12 | Industrial Roll Formers Pty Limited | Rock bolt and its fabrication and installation |
US7566189B2 (en) | 2007-04-19 | 2009-07-28 | Jennmar Corporation | Mine roof bolt with resin control surface |
WO2010059168A1 (en) * | 2008-11-24 | 2010-05-27 | Jennmar Corporation | Sheathed cable |
PL2867415T3 (pl) * | 2012-06-28 | 2022-05-02 | J.F. Karsten Beheer B.V. | Zespół kotwy gruntowej |
CN103215952A (zh) * | 2013-04-11 | 2013-07-24 | 河南博特工程防护有限公司 | 高聚物锚固注浆方法 |
CN103758549B (zh) * | 2014-01-09 | 2016-09-28 | 中国矿业大学 | 一种基于膏体材料的先灌后锚预应力全长锚固支护方法 |
JP6462512B2 (ja) * | 2015-07-01 | 2019-01-30 | 岡部株式会社 | アンカー防錆用のアンカー頭部定着部材及びそのアンカー頭部定着構造 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039651B1 (ja) * | 1970-04-09 | 1975-12-18 | ||
JPS5126709A (ja) * | 1974-08-28 | 1976-03-05 | Okabe Kk | Rotsukuborutonosekoho |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA556327A (en) * | 1958-04-22 | M. Rapata George | Driven plastic sealing fastener having shoulder means thereon | |
US3316797A (en) * | 1964-01-29 | 1967-05-02 | Chester I Williams | Rock bolt with conduit |
US3306051A (en) * | 1964-02-10 | 1967-02-28 | Howlett Machine Works | Rock bolt |
US3379019A (en) * | 1965-05-03 | 1968-04-23 | Chester I. Williams | Rock bolt assembly for upgrouting operations |
-
1977
- 1977-09-30 JP JP11804177A patent/JPS5457059A/ja active Pending
-
1978
- 1978-09-13 GB GB7836620A patent/GB2004967B/en not_active Expired
- 1978-09-15 AT AT670378A patent/ATA670378A/de unknown
- 1978-09-26 US US05/945,817 patent/US4247223A/en not_active Expired - Lifetime
- 1978-09-27 DE DE19782841919 patent/DE2841919A1/de not_active Ceased
- 1978-09-29 FR FR7828034A patent/FR2404758A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039651B1 (ja) * | 1970-04-09 | 1975-12-18 | ||
JPS5126709A (ja) * | 1974-08-28 | 1976-03-05 | Okabe Kk | Rotsukuborutonosekoho |
Also Published As
Publication number | Publication date |
---|---|
GB2004967A (en) | 1979-04-11 |
ATA670378A (de) | 1980-08-15 |
FR2404758B3 (ja) | 1981-07-24 |
GB2004967B (en) | 1982-03-24 |
FR2404758A1 (fr) | 1979-04-27 |
DE2841919A1 (de) | 1979-05-10 |
US4247223A (en) | 1981-01-27 |
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