BE501114A - - Google Patents
Info
- Publication number
- BE501114A BE501114A BE501114DA BE501114A BE 501114 A BE501114 A BE 501114A BE 501114D A BE501114D A BE 501114DA BE 501114 A BE501114 A BE 501114A
- Authority
- BE
- Belgium
- Prior art keywords
- support according
- sheared
- parts
- frame
- shearing
- Prior art date
Links
- 238000010008 shearing Methods 0.000 claims description 25
- 235000000396 iron Nutrition 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 21
- 229910052742 iron Inorganic materials 0.000 description 12
- 238000005065 mining Methods 0.000 description 4
- 150000002505 iron Chemical class 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000766754 Agra Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009938 salting Methods 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
- E21D11/183—Supporting means for arch members, not provided for in E21D11/22
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)
- Clamps And Clips (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501114A true BE501114A (en, 2012) |
Family
ID=143022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501114D BE501114A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE501114A (en, 2012) |
-
0
- BE BE501114D patent/BE501114A/fr unknown
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