BE547122A - - Google Patents
Info
- Publication number
- BE547122A BE547122A BE547122DA BE547122A BE 547122 A BE547122 A BE 547122A BE 547122D A BE547122D A BE 547122DA BE 547122 A BE547122 A BE 547122A
- Authority
- BE
- Belgium
- Prior art keywords
- faces
- profile
- pressure
- forces
- longitudinal
- Prior art date
Links
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical 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 |
|---|---|
| BE547122A true BE547122A (h) |
Family
ID=174202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE547122D BE547122A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE547122A (h) |
-
0
- BE BE547122D patent/BE547122A/fr unknown
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