FR2400307A7 - Dispositif en vue d'effectuer des injections sans bourroir dans des couches de terrain selectionnees - Google Patents
Dispositif en vue d'effectuer des injections sans bourroir dans des couches de terrain selectionneesInfo
- Publication number
- FR2400307A7 FR2400307A7 FR7820785A FR7820785A FR2400307A7 FR 2400307 A7 FR2400307 A7 FR 2400307A7 FR 7820785 A FR7820785 A FR 7820785A FR 7820785 A FR7820785 A FR 7820785A FR 2400307 A7 FR2400307 A7 FR 2400307A7
- Authority
- FR
- France
- Prior art keywords
- sleeve
- casing
- injection
- granular
- outlets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 238000007596 consolidation process Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Sliding Valves (AREA)
- Fertilizing (AREA)
Abstract
L'invention concerne un dispositif en vue d'effectuer des injections sans bourroir dans des couches de terrain sélectionnées. Le dispositif de l'invention comprend une partie tubulaire supérieure 1' assemblée à une partie tubulaire d'injection 1" dans lequel sont pratiquées des ouvertures de sortie 2 recouvertes par une manchette 9. Des canaux d'écoulement 4, 4', 4" sont pratiqués dans des manchons coulissants 3 disposés dans le tube 1. L'invention est utilisée pour l'assainissement de constructions existantes ou pour la consolidation de nouvelles constructions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772736298 DE2736298A1 (de) | 1977-08-12 | 1977-08-12 | Vorrichtung zum injizieren von ausgewaehlten bodenschichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2400307A7 true FR2400307A7 (fr) | 1979-03-09 |
Family
ID=6016189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7820785A Expired FR2400307A7 (fr) | 1977-08-12 | 1978-07-12 | Dispositif en vue d'effectuer des injections sans bourroir dans des couches de terrain selectionnees |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT364650B (fr) |
| BE (1) | BE868447A (fr) |
| DE (1) | DE2736298A1 (fr) |
| FR (1) | FR2400307A7 (fr) |
| NL (1) | NL7807412A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218516A1 (de) * | 1982-05-17 | 1983-11-24 | Philipp Holzmann Ag, 6000 Frankfurt | Abschalungsvorrichtung fuer schlitzwandlamellen |
| DE3614982A1 (de) * | 1986-05-02 | 1987-11-05 | Juergen Kessel | Injektionsrohr |
| DE9312874U1 (de) * | 1993-08-27 | 1993-11-18 | Bilfinger + Berger Bauaktiengesellschaft, 68165 Mannheim | Düsengestänge für Injektionen im Baugrund |
| DE29516296U1 (de) * | 1995-10-14 | 1995-12-07 | Ing. G. Klemm Bohrtechnik GmbH, 57489 Drolshagen | Injektionsbohrvorrichtung |
-
1977
- 1977-08-12 DE DE19772736298 patent/DE2736298A1/de not_active Withdrawn
-
1978
- 1978-06-05 AT AT405378A patent/AT364650B/de not_active IP Right Cessation
- 1978-06-26 BE BE188832A patent/BE868447A/fr not_active IP Right Cessation
- 1978-07-10 NL NL7807412A patent/NL7807412A/xx not_active Application Discontinuation
- 1978-07-12 FR FR7820785A patent/FR2400307A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2736298A1 (de) | 1979-02-22 |
| BE868447A (fr) | 1978-10-16 |
| ATA405378A (de) | 1981-03-15 |
| AT364650B (de) | 1981-11-10 |
| NL7807412A (nl) | 1979-02-14 |
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