AU6420980A - Anchoring of roof bolts - Google Patents
Anchoring of roof boltsInfo
- Publication number
- AU6420980A AU6420980A AU64209/80A AU6420980A AU6420980A AU 6420980 A AU6420980 A AU 6420980A AU 64209/80 A AU64209/80 A AU 64209/80A AU 6420980 A AU6420980 A AU 6420980A AU 6420980 A AU6420980 A AU 6420980A
- Authority
- AU
- Australia
- Prior art keywords
- anchoring
- roof bolts
- roof
- bolts
- 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
- 238000004873 anchoring Methods 0.000 title 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
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)
- Dowels (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA796237 | 1979-11-19 | ||
ZA796237 | 1979-11-19 | ||
ZA796523 | 1979-11-30 | ||
ZA796523 | 1979-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6420980A true AU6420980A (en) | 1981-05-28 |
Family
ID=27131811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU64209/80A Abandoned AU6420980A (en) | 1979-11-19 | 1980-11-07 | Anchoring of roof bolts |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0029354A1 (en) |
AU (1) | AU6420980A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH702566B1 (en) * | 2008-11-28 | 2013-09-13 | Desimir Kitic | Method for creating a building and masonry anchorages system. |
US9708809B2 (en) | 2013-03-14 | 2017-07-18 | Darren Bruce Bennett | Anchor and method of using the same |
JP6576026B2 (en) * | 2014-10-01 | 2019-09-18 | 株式会社フジタ | Concrete wall reinforcement method |
CN106194225A (en) * | 2015-05-04 | 2016-12-07 | 河南理工大学 | Reverse wedge shape reaming at the bottom of a kind of bolthole hole strengthens anchoring property method |
CN112895161A (en) * | 2021-01-18 | 2021-06-04 | 邹华智 | Special puncher of building engineering |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7805430U1 (en) * | 1978-07-20 | Millich, Adam, 7460 Balingen | Head dowel | |
US1338345A (en) * | 1915-05-21 | 1920-04-27 | William W Wilson | Underreamer |
US1347469A (en) * | 1919-03-11 | 1920-07-20 | Toth Steven | Well-boring tool |
US1372917A (en) * | 1919-08-25 | 1921-03-29 | Swan Fred | Underreamer |
US1362513A (en) * | 1920-04-19 | 1920-12-14 | Charles P Skinner | Underreamer |
US1578482A (en) * | 1924-10-20 | 1926-03-30 | Swan Fred | Spring rod for underreamers |
US2771746A (en) * | 1952-05-05 | 1956-11-27 | Fischer August | Anchor structure for mines, tunnels and the like |
FR1327260A (en) * | 1962-04-06 | 1963-05-17 | Anchoring device, in particular for stabilizing mine roofs | |
CH406104A (en) * | 1963-02-13 | 1966-01-31 | Stutz Rudolf | Borehole anchors |
AT332099B (en) * | 1973-06-20 | 1976-09-10 | Stumpp & Kurz | DRILLING DEVICE |
CH608565A5 (en) * | 1975-12-09 | 1979-01-15 | Battelle Memorial Institute | Member for anchoring a fastening element in a compact material |
GB1586163A (en) * | 1976-07-06 | 1981-03-18 | Macdonald Pneumatic Tools | Fluid operated undercutter |
-
1980
- 1980-11-07 AU AU64209/80A patent/AU6420980A/en not_active Abandoned
- 1980-11-14 EP EP80304087A patent/EP0029354A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0029354A1 (en) | 1981-05-27 |
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