BE689099A - - Google Patents
Info
- Publication number
- BE689099A BE689099A BE689099DA BE689099A BE 689099 A BE689099 A BE 689099A BE 689099D A BE689099D A BE 689099DA BE 689099 A BE689099 A BE 689099A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1513365A CH424849A (de) | 1965-11-02 | 1965-11-02 | Schildcaisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE689099A true BE689099A (de) | 1967-03-31 |
Family
ID=4406638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE689099D BE689099A (de) | 1965-11-02 | 1966-10-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE689099A (de) |
| CH (1) | CH424849A (de) |
| NL (1) | NL6615318A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2227083C3 (de) * | 1972-06-03 | 1981-07-30 | Wayss & Freytag Ag, 6000 Frankfurt | Schild für den mechanischen Tunnelvortrieb mit flüssigkeitsgestützter Ortsbrust |
| DE3621496A1 (de) * | 1986-06-27 | 1988-01-21 | Zueblin Ag | Verfahren zur reduzierung von druckluftverlusten beim auffahren untertaegiger, druckluftgestuetzter hohlraeume und vorrichtung zur durchfuehrung des verfahrens |
-
1965
- 1965-11-02 CH CH1513365A patent/CH424849A/de unknown
-
1966
- 1966-10-28 NL NL6615318A patent/NL6615318A/xx unknown
- 1966-10-31 BE BE689099D patent/BE689099A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6615318A (de) | 1967-05-03 |
| CH424849A (de) | 1966-11-30 |