FR2663373B1 - METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE. - Google Patents

METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE.

Info

Publication number
FR2663373B1
FR2663373B1 FR9007580A FR9007580A FR2663373B1 FR 2663373 B1 FR2663373 B1 FR 2663373B1 FR 9007580 A FR9007580 A FR 9007580A FR 9007580 A FR9007580 A FR 9007580A FR 2663373 B1 FR2663373 B1 FR 2663373B1
Authority
FR
France
Prior art keywords
establishing
atmosphere
low
sealed membrane
permeable zone
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 - Lifetime
Application number
FR9007580A
Other languages
French (fr)
Other versions
FR2663373A1 (en
Inventor
Cognon Jean Marie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9007580A priority Critical patent/FR2663373B1/en
Publication of FR2663373A1 publication Critical patent/FR2663373A1/en
Application granted granted Critical
Publication of FR2663373B1 publication Critical patent/FR2663373B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
FR9007580A 1990-06-18 1990-06-18 METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE. Expired - Lifetime FR2663373B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007580A FR2663373B1 (en) 1990-06-18 1990-06-18 METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007580A FR2663373B1 (en) 1990-06-18 1990-06-18 METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE.

Publications (2)

Publication Number Publication Date
FR2663373A1 FR2663373A1 (en) 1991-12-20
FR2663373B1 true FR2663373B1 (en) 1993-05-28

Family

ID=9397720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007580A Expired - Lifetime FR2663373B1 (en) 1990-06-18 1990-06-18 METHOD AND DEVICE FOR ESTABLISHING A LOW IN A PERMEABLE ZONE ISOLATED FROM THE ATMOSPHERE BY A SEALED MEMBRANE.

Country Status (1)

Country Link
FR (1) FR2663373B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1003584C2 (en) * 1996-07-12 1997-06-06 Kessel B V Geb Van Method for consolidating water-bearing soil.
NL1008617C2 (en) * 1998-03-17 1999-09-20 Hollandsche Betongroep Nv Consolidating method for water-containing layer of soil with limited liquid permeability e.g. clay
NL1009792C1 (en) * 1998-03-17 1999-09-20 Hollandsche Betongroep Nv Method for consolidating a water-retaining water-retaining layer, for example a clay or peat-containing layer.
US6254308B1 (en) 1999-02-25 2001-07-03 Menard Soltraitement Equipment and a method for partially drying a zone of ground containing a liquid
CN106958239A (en) * 2016-01-11 2017-07-18 上海杰欧地基建筑科技有限公司 Precipitation union gently rams soft soil foundation reinforcing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR736138A (en) * 1932-04-29 1932-11-19 Vacuum pump
GB969267A (en) * 1962-04-05 1964-09-09 Hick Hargreaves & Company Ltd Improvements in or relating to ejector pumps
FR2456168A1 (en) * 1979-05-11 1980-12-05 Menard Tech Louis METHOD AND DEVICE FOR ACCELERATED ACCELERATION OF FINE SOILS BY LOADING
FR2627202B1 (en) * 1988-02-15 1992-04-17 Menard Soltraitement METHOD AND APPARATUS FOR CONSOLIDATION OF LANDS

Also Published As

Publication number Publication date
FR2663373A1 (en) 1991-12-20

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