FR2282507A1 - Lime and gravel piles for stabilization of glacial clays - use lime and gravel in impermeable and permeable bags placed in driven tube - Google Patents
Lime and gravel piles for stabilization of glacial clays - use lime and gravel in impermeable and permeable bags placed in driven tubeInfo
- Publication number
- FR2282507A1 FR2282507A1 FR7525484A FR7525484A FR2282507A1 FR 2282507 A1 FR2282507 A1 FR 2282507A1 FR 7525484 A FR7525484 A FR 7525484A FR 7525484 A FR7525484 A FR 7525484A FR 2282507 A1 FR2282507 A1 FR 2282507A1
- Authority
- FR
- France
- Prior art keywords
- lime
- gravel
- clays
- glacial
- impermeable
- 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.)
- Withdrawn
Links
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
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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)
- Packages (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Lime and gravel piles are bored or driven and formed in situ and are used for the stabilisation of glacial clays. They effect stabilisation by reducing the clay moisture content and are for use in highly acquiferred clays with low permeability. A tube liner (2) is installed with or without a driving shoe (8), followed by the placement of impervious bags of lime (4) and pervious bags of gravel (3) in the tube respectively above and below the water table (6) finally followed by tube extraction. The lime filled bags are burst by dynamic compaction during the process which is generally for use in high moisture content and low 'K' soils: and cement or other hydrated materials can be used in lieu of lime.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742440192 DE2440192A1 (en) | 1974-08-22 | 1974-08-22 | METHOD AND DEVICE FOR STABILIZATION OF FLOORS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2282507A1 true FR2282507A1 (en) | 1976-03-19 |
Family
ID=5923769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7525484A Withdrawn FR2282507A1 (en) | 1974-08-22 | 1975-08-18 | Lime and gravel piles for stabilization of glacial clays - use lime and gravel in impermeable and permeable bags placed in driven tube |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE832546A (en) |
| DE (1) | DE2440192A1 (en) |
| FR (1) | FR2282507A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155009A (en) * | 2011-05-23 | 2011-08-17 | 中铁二院工程集团有限责任公司 | Crushed rock pile used for strengthening extremely soft soil foundation and construction method thereof |
| CN102817353A (en) * | 2012-08-03 | 2012-12-12 | 华侨大学 | Composite soft clay foundation |
-
1974
- 1974-08-22 DE DE19742440192 patent/DE2440192A1/en active Pending
-
1975
- 1975-08-18 FR FR7525484A patent/FR2282507A1/en not_active Withdrawn
- 1975-08-19 BE BE159299A patent/BE832546A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2440192A1 (en) | 1976-03-04 |
| BE832546A (en) | 1975-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |