BE511970A - - Google Patents
Info
- Publication number
- BE511970A BE511970A BE511970DA BE511970A BE 511970 A BE511970 A BE 511970A BE 511970D A BE511970D A BE 511970DA BE 511970 A BE511970 A BE 511970A
- Authority
- BE
- Belgium
- Prior art keywords
- channels
- profiles
- section
- edges
- concrete
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910000746 Structural steel Inorganic materials 0.000 claims description 5
- 238000005065 mining Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE511970A true BE511970A (OSRAM) |
Family
ID=150564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511970D BE511970A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE511970A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040921A (en) * | 1989-10-13 | 1991-08-20 | Torok Frank J | Segmented tunnel system |
| EP0722038A1 (de) * | 1995-01-13 | 1996-07-17 | Bilfinger + Berger Bauaktiengesellschaft | Tunnel-Längsentwässerungseinrichtung |
-
0
- BE BE511970D patent/BE511970A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040921A (en) * | 1989-10-13 | 1991-08-20 | Torok Frank J | Segmented tunnel system |
| EP0722038A1 (de) * | 1995-01-13 | 1996-07-17 | Bilfinger + Berger Bauaktiengesellschaft | Tunnel-Längsentwässerungseinrichtung |
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