FR1386127A - Support frame for galleries or mine corridors - Google Patents
Support frame for galleries or mine corridorsInfo
- Publication number
- FR1386127A FR1386127A FR968377A FR968377A FR1386127A FR 1386127 A FR1386127 A FR 1386127A FR 968377 A FR968377 A FR 968377A FR 968377 A FR968377 A FR 968377A FR 1386127 A FR1386127 A FR 1386127A
- Authority
- FR
- France
- Prior art keywords
- galleries
- support frame
- mine corridors
- corridors
- mine
- 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
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/34—Joints between vertical props and horizontal top bars
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR968377A FR1386127A (en) | 1964-03-23 | 1964-03-23 | Support frame for galleries or mine corridors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR968377A FR1386127A (en) | 1964-03-23 | 1964-03-23 | Support frame for galleries or mine corridors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1386127A true FR1386127A (en) | 1965-01-15 |
Family
ID=8826160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR968377A Expired FR1386127A (en) | 1964-03-23 | 1964-03-23 | Support frame for galleries or mine corridors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1386127A (en) |
-
1964
- 1964-03-23 FR FR968377A patent/FR1386127A/en not_active Expired
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