WO2017012994A1 - Cable bolts - Google Patents
Cable bolts Download PDFInfo
- Publication number
- WO2017012994A1 WO2017012994A1 PCT/EP2016/066817 EP2016066817W WO2017012994A1 WO 2017012994 A1 WO2017012994 A1 WO 2017012994A1 EP 2016066817 W EP2016066817 W EP 2016066817W WO 2017012994 A1 WO2017012994 A1 WO 2017012994A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight percent
- cable
- strand cable
- steel
- strand
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
- E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D21/006—Anchoring-bolts made of cables or wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16739129.1A EP3325769A1 (en) | 2015-07-23 | 2016-07-14 | Cable bolts |
CA2989263A CA2989263A1 (en) | 2015-07-23 | 2016-07-14 | Cable bolts |
CN201680041823.6A CN107849918A (en) | 2015-07-23 | 2016-07-14 | Hawser bolt |
AU2016294836A AU2016294836A1 (en) | 2015-07-23 | 2016-07-14 | Cable bolts |
US15/744,392 US20180245468A1 (en) | 2015-07-23 | 2016-07-14 | Cable bolts |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15177973.3 | 2015-07-23 | ||
EP15177973.3A EP3121369A1 (en) | 2015-07-23 | 2015-07-23 | Cable bolts |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017012994A1 true WO2017012994A1 (en) | 2017-01-26 |
Family
ID=53761212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2016/066817 WO2017012994A1 (en) | 2015-07-23 | 2016-07-14 | Cable bolts |
Country Status (8)
Country | Link |
---|---|
US (1) | US20180245468A1 (en) |
EP (2) | EP3121369A1 (en) |
CN (1) | CN107849918A (en) |
AU (1) | AU2016294836A1 (en) |
CA (1) | CA2989263A1 (en) |
CL (1) | CL2017003380A1 (en) |
PE (1) | PE20180638A1 (en) |
WO (1) | WO2017012994A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019053653A1 (en) * | 2017-09-15 | 2019-03-21 | Rand York Castings (Pty) Limited | A rock bolt |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117377812A (en) * | 2021-03-23 | 2024-01-09 | Cmte发展有限公司 | Carbon fiber rock anchor rod |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2107826A1 (en) * | 1993-01-28 | 1994-07-29 | Harvey D. Gillespie | Mine Roof Bolt |
US5586839A (en) * | 1994-09-06 | 1996-12-24 | Gillespie; Harvey D. | Yieldable cable bolt |
US20110299940A1 (en) * | 2010-06-08 | 2011-12-08 | Earl Jr James L | Resin-anchored bolt with indentations |
WO2013041541A1 (en) * | 2011-09-20 | 2013-03-28 | Nv Bekaert Sa | Quenched and partitioned high-carbon steel wire |
US20150043976A1 (en) * | 2012-03-09 | 2015-02-12 | Nv Bekaert Sa | Strand, cable bolt and its installation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281366B (en) * | 1993-08-16 | 1996-07-31 | Bridon Plc | Ribbed flexible member for casting into an anchorage medium |
GB9403675D0 (en) * | 1994-02-25 | 1994-04-13 | Asw Ltd | High tensile strand anchorages and methods of installation thereof |
CN200971786Y (en) * | 2006-09-01 | 2007-11-07 | 济南澳科矿山工程技术有限公司 | Anchorage cable for mine |
CN102704971B (en) * | 2012-01-11 | 2016-03-02 | 济南澳科矿山工程技术有限公司 | Grouting grouting cable anchor in hole |
CN102937028A (en) * | 2012-11-23 | 2013-02-20 | 天地科技股份有限公司 | Coal mine tunnel base plate reinforcing method and centering device |
CN204267065U (en) * | 2014-11-13 | 2015-04-15 | 中国矿业大学 | A kind of soft-rock tunnel base plate height pretension major diameter casing anchor Cable Structure |
-
2015
- 2015-07-23 EP EP15177973.3A patent/EP3121369A1/en not_active Withdrawn
-
2016
- 2016-07-14 CA CA2989263A patent/CA2989263A1/en not_active Abandoned
- 2016-07-14 AU AU2016294836A patent/AU2016294836A1/en not_active Abandoned
- 2016-07-14 CN CN201680041823.6A patent/CN107849918A/en active Pending
- 2016-07-14 WO PCT/EP2016/066817 patent/WO2017012994A1/en active Application Filing
- 2016-07-14 US US15/744,392 patent/US20180245468A1/en not_active Abandoned
- 2016-07-14 EP EP16739129.1A patent/EP3325769A1/en not_active Withdrawn
- 2016-07-14 PE PE2017002726A patent/PE20180638A1/en unknown
-
2017
- 2017-12-26 CL CL2017003380A patent/CL2017003380A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2107826A1 (en) * | 1993-01-28 | 1994-07-29 | Harvey D. Gillespie | Mine Roof Bolt |
US5586839A (en) * | 1994-09-06 | 1996-12-24 | Gillespie; Harvey D. | Yieldable cable bolt |
US20110299940A1 (en) * | 2010-06-08 | 2011-12-08 | Earl Jr James L | Resin-anchored bolt with indentations |
WO2013041541A1 (en) * | 2011-09-20 | 2013-03-28 | Nv Bekaert Sa | Quenched and partitioned high-carbon steel wire |
US20150043976A1 (en) * | 2012-03-09 | 2015-02-12 | Nv Bekaert Sa | Strand, cable bolt and its installation |
Non-Patent Citations (1)
Title |
---|
"SDS Square Head Cable Bolt Special Deformed Strand", 1 September 2011 (2011-09-01), Internet, pages 1 - 4, XP055252962, Retrieved from the Internet <URL:http://www.minovausa.com/pdfs/Products/SDS%20Sqr%20Head%20Cable%20Bolt%20-%20FINAL%20-%2007Sept2011.pdf> [retrieved on 20160224] * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019053653A1 (en) * | 2017-09-15 | 2019-03-21 | Rand York Castings (Pty) Limited | A rock bolt |
CN111356819A (en) * | 2017-09-15 | 2020-06-30 | 兰德约克铸件有限公司 | Rock anchor rod |
AU2018332208B2 (en) * | 2017-09-15 | 2021-10-21 | Rand York Castings (Pty) Limited | A rock bolt |
Also Published As
Publication number | Publication date |
---|---|
EP3325769A1 (en) | 2018-05-30 |
EP3121369A1 (en) | 2017-01-25 |
CL2017003380A1 (en) | 2018-05-11 |
CN107849918A (en) | 2018-03-27 |
CA2989263A1 (en) | 2017-01-26 |
PE20180638A1 (en) | 2018-04-16 |
AU2016294836A1 (en) | 2017-12-21 |
US20180245468A1 (en) | 2018-08-30 |
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