CA1205644A - Obturation des puits de mine - Google Patents
Obturation des puits de mineInfo
- Publication number
- CA1205644A CA1205644A CA000435658A CA435658A CA1205644A CA 1205644 A CA1205644 A CA 1205644A CA 000435658 A CA000435658 A CA 000435658A CA 435658 A CA435658 A CA 435658A CA 1205644 A CA1205644 A CA 1205644A
- Authority
- CA
- Canada
- Prior art keywords
- mineshaft
- support members
- main member
- stabiliser
- gripping section
- 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
- 239000003381 stabilizer Substances 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D7/00—Shaft equipment, e.g. timbering within the shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8319193 | 1983-07-15 | ||
| GB08319193A GB2143266B (en) | 1983-07-15 | 1983-07-15 | Improvements relating to the closing of mineshafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1205644A true CA1205644A (fr) | 1986-06-10 |
Family
ID=10545784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000435658A Expired CA1205644A (fr) | 1983-07-15 | 1983-08-30 | Obturation des puits de mine |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1205644A (fr) |
| GB (1) | GB2143266B (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1154880A (en) * | 1966-09-16 | 1969-06-11 | Cementation Company Africa Ltd | Method of and means for Plugging Underground Cavities |
-
1983
- 1983-07-15 GB GB08319193A patent/GB2143266B/en not_active Expired
- 1983-08-30 CA CA000435658A patent/CA1205644A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB8319193D0 (en) | 1983-08-17 |
| GB2143266A (en) | 1985-02-06 |
| GB2143266B (en) | 1986-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |