CA3060391A1 - Boulon d'ancrage a frottement - Google Patents
Boulon d'ancrage a frottement Download PDFInfo
- Publication number
- CA3060391A1 CA3060391A1 CA3060391A CA3060391A CA3060391A1 CA 3060391 A1 CA3060391 A1 CA 3060391A1 CA 3060391 A CA3060391 A CA 3060391A CA 3060391 A CA3060391 A CA 3060391A CA 3060391 A1 CA3060391 A1 CA 3060391A1
- Authority
- CA
- Canada
- Prior art keywords
- tube
- assembly
- rock
- load
- elements
- 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 claims abstract description 199
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 210000002435 tendon Anatomy 0.000 claims description 30
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 230000004323 axial length Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 10
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 9
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
L'invention concerne un ensemble boulon d'ancrage à frottement servant à entrer en prise par frottement avec une surface interne d'un trou de forage formé dans des strates rocheuses. Le boulon d'ancrage comprend un mécanisme d'extension comportant au moins deux éléments de coin radialement externes pouvant venir en prise avec un élément de coin interne. Le mécanisme d'extension est conçu pour un déplacement symétrique des éléments d'extension afin de fournir un moyen commandé d'agrandissement par le boulon d'ancrage à l'intérieur du trou de forage pour un ancrage sécurisé. Figure 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2017901571A AU2017901571A0 (en) | 2017-05-01 | Cleaning and sanitizing substance | |
| AU2017901571 | 2017-05-11 | ||
| PCT/EP2018/061979 WO2018206628A1 (fr) | 2017-05-11 | 2018-05-09 | Boulon d'ancrage à frottement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3060391A1 true CA3060391A1 (fr) | 2018-11-15 |
Family
ID=68465397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3060391A Pending CA3060391A1 (fr) | 2017-05-11 | 2018-05-09 | Boulon d'ancrage a frottement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA3060391A1 (fr) |
-
2018
- 2018-05-09 CA CA3060391A patent/CA3060391A1/fr active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220929 |
|
| EEER | Examination request |
Effective date: 20220929 |
|
| EEER | Examination request |
Effective date: 20220929 |
|
| EEER | Examination request |
Effective date: 20220929 |