CA2504058A1 - Systeme de soutenement de toit de mine avec bague indicatrice de couple - Google Patents
Systeme de soutenement de toit de mine avec bague indicatrice de couple Download PDFInfo
- Publication number
- CA2504058A1 CA2504058A1 CA 2504058 CA2504058A CA2504058A1 CA 2504058 A1 CA2504058 A1 CA 2504058A1 CA 2504058 CA2504058 CA 2504058 CA 2504058 A CA2504058 A CA 2504058A CA 2504058 A1 CA2504058 A1 CA 2504058A1
- Authority
- CA
- Canada
- Prior art keywords
- washer
- torque
- dome
- bore hole
- proximal end
- 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.)
- Abandoned
Links
- 230000000007 visual effect Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000011435 rock Substances 0.000 claims description 49
- 230000002093 peripheral effect Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000004840 adhesive resin Substances 0.000 claims description 5
- 229920006223 adhesive resin Polymers 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000004873 anchoring Methods 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000840 Capped steel Inorganic materials 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000009987 spinning 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
- 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
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
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)
- Bolts, Nuts, And Washers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2504058 CA2504058A1 (fr) | 2005-04-11 | 2005-04-11 | Systeme de soutenement de toit de mine avec bague indicatrice de couple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2504058 CA2504058A1 (fr) | 2005-04-11 | 2005-04-11 | Systeme de soutenement de toit de mine avec bague indicatrice de couple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2504058A1 true CA2504058A1 (fr) | 2006-10-11 |
Family
ID=37101426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2504058 Abandoned CA2504058A1 (fr) | 2005-04-11 | 2005-04-11 | Systeme de soutenement de toit de mine avec bague indicatrice de couple |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2504058A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146392A1 (fr) * | 2013-03-22 | 2014-09-25 | 中国矿业大学 | Procédé de support d'ancrage de longueur fixe en pâte |
| CN106149716A (zh) * | 2015-04-28 | 2016-11-23 | 中铁西北科学研究院有限公司深圳南方分院 | 压力分散型锚索的分单元张拉系统 |
| EP3748122A1 (fr) * | 2019-06-04 | 2020-12-09 | Sandvik Mining and Construction Tools AB | Indicateur de tension pour boulon d'ancrage |
-
2005
- 2005-04-11 CA CA 2504058 patent/CA2504058A1/fr not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146392A1 (fr) * | 2013-03-22 | 2014-09-25 | 中国矿业大学 | Procédé de support d'ancrage de longueur fixe en pâte |
| CN106149716A (zh) * | 2015-04-28 | 2016-11-23 | 中铁西北科学研究院有限公司深圳南方分院 | 压力分散型锚索的分单元张拉系统 |
| CN106149716B (zh) * | 2015-04-28 | 2018-03-20 | 中铁西北科学研究院有限公司深圳南方分院 | 压力分散型锚索的分单元张拉系统 |
| EP3748122A1 (fr) * | 2019-06-04 | 2020-12-09 | Sandvik Mining and Construction Tools AB | Indicateur de tension pour boulon d'ancrage |
| WO2020245081A1 (fr) * | 2019-06-04 | 2020-12-10 | Sandvik Mining And Construction Tools Ab | Indicateur de tension pour boulon d'ancrage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |