BE455599A - - Google Patents
Info
- Publication number
- BE455599A BE455599A BE455599DA BE455599A BE 455599 A BE455599 A BE 455599A BE 455599D A BE455599D A BE 455599DA BE 455599 A BE455599 A BE 455599A
- Authority
- BE
- Belgium
- Prior art keywords
- support
- deformable
- supports
- props
- counter
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- E21D11/24—Knuckle joints or links between arch members
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)
- Mutual Connection Of Rods And Tubes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455599A true BE455599A (en:Method) |
Family
ID=109481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455599D BE455599A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE455599A (en:Method) |
-
0
- BE BE455599D patent/BE455599A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE455599A (en:Method) | ||
| BE897248A (fr) | Support de toit our etre utilise dans les mines | |
| FR2649056A1 (fr) | Dispositif de support pour semi-remorques | |
| FR2544015A1 (fr) | Element de soutenement de mine | |
| BE559152A (en:Method) | ||
| BE488659A (en:Method) | ||
| BE444989A (en:Method) | ||
| BE420507A (en:Method) | ||
| BE569308A (en:Method) | ||
| BE489062A (en:Method) | ||
| BE472217A (en:Method) | ||
| BE430331A (en:Method) | ||
| BE495511A (en:Method) | ||
| FR2518641A1 (fr) | Dispositif stabilisateur, notamment pour le soutenement au bouclier dans des exploitations minieres souterraines | |
| BE535254A (en:Method) | ||
| BE457303A (en:Method) | ||
| BE395919A (en:Method) | ||
| BE564935A (en:Method) | ||
| BE565911A (en:Method) | ||
| BE552736A (en:Method) | ||
| BE513298A (en:Method) | ||
| BE436453A (en:Method) | ||
| BE491569A (en:Method) | ||
| BE501114A (en:Method) | ||
| BE549015A (en:Method) |