PL273277A1 - Bracket lining for galleries - Google Patents
Bracket lining for galleriesInfo
- Publication number
- PL273277A1 PL273277A1 PL27327788A PL27327788A PL273277A1 PL 273277 A1 PL273277 A1 PL 273277A1 PL 27327788 A PL27327788 A PL 27327788A PL 27327788 A PL27327788 A PL 27327788A PL 273277 A1 PL273277 A1 PL 273277A1
- Authority
- PL
- Poland
- Prior art keywords
- galleries
- bracket lining
- lining
- bracket
- Prior art date
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
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
-
- 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
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/155—Laggings made of strips, slats, slabs or sheet piles
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)
- Connection Of Plates (AREA)
- Road Paving Structures (AREA)
- Sheet Holders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT159687 | 1987-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL273277A1 true PL273277A1 (en) | 1989-03-06 |
Family
ID=3516840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27327788A PL273277A1 (en) | 1987-06-24 | 1988-06-23 | Bracket lining for galleries |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3820419A1 (en) |
FR (1) | FR2617235A1 (en) |
GB (1) | GB2207694A (en) |
PL (1) | PL273277A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129171C2 (en) * | 1991-09-03 | 1994-05-05 | Bergwerksverband Gmbh | Compliant expansion |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975991C (en) * | 1953-11-06 | 1963-01-03 | Wilhelm Reppel | Resilient pit lining |
DE1004571B (en) * | 1956-01-17 | 1957-03-21 | Wilhelm Reppel | Flexible joint expansion for pit sections, cross cuts or the like. |
DE2702672C3 (en) * | 1977-01-24 | 1979-08-16 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Closed route expansion, especially for underground mine routes |
GB2014211A (en) * | 1979-01-16 | 1979-08-22 | Bochumer Eisen Heintzmann | Yieldable Mine Arches |
-
1988
- 1988-06-15 DE DE19883820419 patent/DE3820419A1/en not_active Ceased
- 1988-06-23 PL PL27327788A patent/PL273277A1/en unknown
- 1988-06-24 FR FR8808540A patent/FR2617235A1/en active Pending
- 1988-06-24 GB GB08815112A patent/GB2207694A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3820419A1 (en) | 1989-01-05 |
GB8815112D0 (en) | 1988-08-03 |
FR2617235A1 (en) | 1988-12-30 |
GB2207694A (en) | 1989-02-08 |
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