BE354850A - - Google Patents
Info
- Publication number
- BE354850A BE354850A BE354850DA BE354850A BE 354850 A BE354850 A BE 354850A BE 354850D A BE354850D A BE 354850DA BE 354850 A BE354850 A BE 354850A
- Authority
- BE
- Belgium
- Prior art keywords
- concrete
- casing
- frame
- iron
- ribs
- Prior art date
Links
- 239000004567 concrete Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 229910000754 Wrought iron Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000005476 soldering Methods 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
- E21D5/00—Lining shafts; Linings therefor
- E21D5/06—Lining shafts; Linings therefor with iron or steel
- E21D5/08—Lining shafts; Linings therefor with iron or steel in the form of profiled parts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE354850A true BE354850A (enrdf_load_stackoverflow) |
Family
ID=29204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE354850D BE354850A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE354850A (enrdf_load_stackoverflow) |
-
0
- BE BE354850D patent/BE354850A/fr unknown
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