BE536059A - - Google Patents
Info
- Publication number
- BE536059A BE536059A BE536059DA BE536059A BE 536059 A BE536059 A BE 536059A BE 536059D A BE536059D A BE 536059DA BE 536059 A BE536059 A BE 536059A
- Authority
- BE
- Belgium
- Prior art keywords
- profiles
- profile
- halves
- tube
- edges
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 241000446313 Lamella Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil 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
- E21D11/20—Special cross- sections, e.g. corrugated
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)
- Rod-Shaped Construction Members (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536059A true BE536059A (de) |
Family
ID=166880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536059D BE536059A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE536059A (de) |
-
0
- BE BE536059D patent/BE536059A/fr unknown
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