FR1156187A - Recoverable anchor for connecting and consolidating rock layers in mines - Google Patents
Recoverable anchor for connecting and consolidating rock layers in minesInfo
- Publication number
- FR1156187A FR1156187A FR1156187DA FR1156187A FR 1156187 A FR1156187 A FR 1156187A FR 1156187D A FR1156187D A FR 1156187DA FR 1156187 A FR1156187 A FR 1156187A
- Authority
- FR
- France
- Prior art keywords
- mines
- rock layers
- recoverable anchor
- consolidating rock
- consolidating
- 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.)
- Expired
Links
- 239000011435 rock Substances 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1156187X | 1955-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1156187A true FR1156187A (en) | 1958-05-13 |
Family
ID=7727963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1156187D Expired FR1156187A (en) | 1955-09-01 | 1956-08-29 | Recoverable anchor for connecting and consolidating rock layers in mines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1156187A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234742A (en) * | 1962-07-05 | 1966-02-15 | Chester I Williams | Groutable rock bolt assembly and procedure |
US4618290A (en) * | 1983-06-27 | 1986-10-21 | Hansen Roger M | Precast roof bearing block |
WO1995003477A1 (en) * | 1993-07-26 | 1995-02-02 | Bhp Engineering Pty. Ltd. | A bearing plate assembly |
CN116624196A (en) * | 2023-07-20 | 2023-08-22 | 中南大学 | Buckle assembly type recyclable anchor rod |
-
1956
- 1956-08-29 FR FR1156187D patent/FR1156187A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234742A (en) * | 1962-07-05 | 1966-02-15 | Chester I Williams | Groutable rock bolt assembly and procedure |
US4618290A (en) * | 1983-06-27 | 1986-10-21 | Hansen Roger M | Precast roof bearing block |
WO1995003477A1 (en) * | 1993-07-26 | 1995-02-02 | Bhp Engineering Pty. Ltd. | A bearing plate assembly |
CN116624196A (en) * | 2023-07-20 | 2023-08-22 | 中南大学 | Buckle assembly type recyclable anchor rod |
CN116624196B (en) * | 2023-07-20 | 2023-10-20 | 中南大学 | Buckle assembly type recyclable anchor rod |
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