FR2524527A1 - Aiguille vibrante a diametre variable - Google Patents
Aiguille vibrante a diametre variable Download PDFInfo
- Publication number
- FR2524527A1 FR2524527A1 FR8204954A FR8204954A FR2524527A1 FR 2524527 A1 FR2524527 A1 FR 2524527A1 FR 8204954 A FR8204954 A FR 8204954A FR 8204954 A FR8204954 A FR 8204954A FR 2524527 A1 FR2524527 A1 FR 2524527A1
- Authority
- FR
- France
- Prior art keywords
- vibrator
- expandable chamber
- chamber
- fluid
- expandable
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 15
- 239000004567 concrete Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005056 compaction Methods 0.000 description 3
- 230000001483 mobilizing effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
-
- 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
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/054—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil involving penetration of the soil, e.g. vibroflotation
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8204954A FR2524527A1 (fr) | 1982-03-22 | 1982-03-22 | Aiguille vibrante a diametre variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8204954A FR2524527A1 (fr) | 1982-03-22 | 1982-03-22 | Aiguille vibrante a diametre variable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2524527A1 true FR2524527A1 (fr) | 1983-10-07 |
| FR2524527B3 FR2524527B3 (enExample) | 1985-02-15 |
Family
ID=9272308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8204954A Granted FR2524527A1 (fr) | 1982-03-22 | 1982-03-22 | Aiguille vibrante a diametre variable |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2524527A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001061115A1 (de) * | 2000-02-19 | 2001-08-23 | Hossein Hosseini Tudeshki | Verfahren und vorrichtung für die verdichtung von bindigem und nichtbindigem gut durch pulsende verdrängung |
-
1982
- 1982-03-22 FR FR8204954A patent/FR2524527A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001061115A1 (de) * | 2000-02-19 | 2001-08-23 | Hossein Hosseini Tudeshki | Verfahren und vorrichtung für die verdichtung von bindigem und nichtbindigem gut durch pulsende verdrängung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2524527B3 (enExample) | 1985-02-15 |
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