BE395919A - - Google Patents
Info
- Publication number
- BE395919A BE395919A BE395919DA BE395919A BE 395919 A BE395919 A BE 395919A BE 395919D A BE395919D A BE 395919DA BE 395919 A BE395919 A BE 395919A
- Authority
- BE
- Belgium
- Prior art keywords
- timbering
- profiles
- log
- crushing
- elements
- Prior art date
Links
- 235000000396 iron Nutrition 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000009991 scouring Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 8
- 239000002023 wood Substances 0.000 description 3
- 210000000709 aorta Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000284 resting effect 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
- 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)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE395919A true BE395919A (de) |
Family
ID=62874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE395919D BE395919A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE395919A (de) |
-
0
- BE BE395919D patent/BE395919A/fr unknown
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