BE488806A - - Google Patents
Info
- Publication number
- BE488806A BE488806A BE488806DA BE488806A BE 488806 A BE488806 A BE 488806A BE 488806D A BE488806D A BE 488806DA BE 488806 A BE488806 A BE 488806A
- Authority
- BE
- Belgium
- Prior art keywords
- profiled
- irons
- iron
- profile
- gutter
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 131
- 235000000396 iron Nutrition 0.000 claims description 71
- 229910052742 iron Inorganic materials 0.000 claims description 67
- 239000011324 bead Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 7
- 150000002505 iron Chemical class 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
- 241000038860 Laius Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003307 slaughter 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
- E21D11/20—Special cross- sections, e.g. corrugated
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- 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
- E21D15/54—Details of the ends of props
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488806A true BE488806A (enrdf_load_stackoverflow) |
Family
ID=133920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488806D BE488806A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE488806A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965933C (de) * | 1951-04-19 | 1957-06-27 | Karl Theodor Jasper | Streckenausbau aus in Ringform aneinandergeschlossenen Bogen |
-
0
- BE BE488806D patent/BE488806A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965933C (de) * | 1951-04-19 | 1957-06-27 | Karl Theodor Jasper | Streckenausbau aus in Ringform aneinandergeschlossenen Bogen |
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