FR85195E - Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process - Google Patents
Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar processInfo
- Publication number
- FR85195E FR85195E FR963212A FR963212A FR85195E FR 85195 E FR85195 E FR 85195E FR 963212 A FR963212 A FR 963212A FR 963212 A FR963212 A FR 963212A FR 85195 E FR85195 E FR 85195E
- Authority
- FR
- France
- Prior art keywords
- roofs
- implementing
- supporting
- devices
- well
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR963212A FR85195E (en) | 1964-02-10 | 1964-02-10 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR963212A FR85195E (en) | 1964-02-10 | 1964-02-10 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Publications (1)
Publication Number | Publication Date |
---|---|
FR85195E true FR85195E (en) | 1965-06-25 |
Family
ID=8822799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR963212A Expired FR85195E (en) | 1964-02-10 | 1964-02-10 | Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR85195E (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
WO2020154761A1 (en) * | 2019-01-29 | 2020-08-06 | Support Technologies Innovations Pty Ltd | Rock bolt |
-
1964
- 1964-02-10 FR FR963212A patent/FR85195E/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361564A1 (en) * | 1976-08-13 | 1978-03-10 | Ici Ltd | ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT |
WO2020154761A1 (en) * | 2019-01-29 | 2020-08-06 | Support Technologies Innovations Pty Ltd | Rock bolt |
CN113710872A (en) * | 2019-01-29 | 2021-11-26 | 支持技术创新私人有限公司 | Rock anchor rod |
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