FR1331885A - Boisage de raccordement entre la taille chassante et la galerie - Google Patents
Boisage de raccordement entre la taille chassante et la galerieInfo
- Publication number
- FR1331885A FR1331885A FR907782A FR907782A FR1331885A FR 1331885 A FR1331885 A FR 1331885A FR 907782 A FR907782 A FR 907782A FR 907782 A FR907782 A FR 907782A FR 1331885 A FR1331885 A FR 1331885A
- Authority
- FR
- France
- Prior art keywords
- chasing
- gallery
- size
- connection timber
- timber
- 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
- E21D11/36—Linings or supports specially shaped for tunnels or galleries of irregular cross-section
- E21D11/367—Linings or supports specially shaped for tunnels or galleries of irregular cross-section for junction with the longwall coal face
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 |
---|---|---|---|
FR907782A FR1331885A (fr) | 1962-08-24 | 1962-08-24 | Boisage de raccordement entre la taille chassante et la galerie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR907782A FR1331885A (fr) | 1962-08-24 | 1962-08-24 | Boisage de raccordement entre la taille chassante et la galerie |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1331885A true FR1331885A (fr) | 1963-07-05 |
Family
ID=8785727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR907782A Expired FR1331885A (fr) | 1962-08-24 | 1962-08-24 | Boisage de raccordement entre la taille chassante et la galerie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1331885A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2367907A1 (fr) * | 1976-10-15 | 1978-05-12 | Bochumer Eisen Heintzmann | Soutenement auxiliaire pour le passage de la taille a la galerie |
-
1962
- 1962-08-24 FR FR907782A patent/FR1331885A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2367907A1 (fr) * | 1976-10-15 | 1978-05-12 | Bochumer Eisen Heintzmann | Soutenement auxiliaire pour le passage de la taille a la galerie |
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