FR2442917A1 - Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth - Google Patents

Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth

Info

Publication number
FR2442917A1
FR2442917A1 FR7834712A FR7834712A FR2442917A1 FR 2442917 A1 FR2442917 A1 FR 2442917A1 FR 7834712 A FR7834712 A FR 7834712A FR 7834712 A FR7834712 A FR 7834712A FR 2442917 A1 FR2442917 A1 FR 2442917A1
Authority
FR
France
Prior art keywords
lime
slurry
cement
ground
earth
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Withdrawn
Application number
FR7834712A
Other languages
French (fr)
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.)
LAFAURE HENRI
Original Assignee
LAFAURE HENRI
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 LAFAURE HENRI filed Critical LAFAURE HENRI
Priority to FR7834712A priority Critical patent/FR2442917A1/en
Publication of FR2442917A1 publication Critical patent/FR2442917A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
    • C09K17/10—Cements, e.g. Portland cement

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Ground is sealed via a very liq. slurry obtd. by mixing water, cement, lime, and colloidal clay; and a cpd. may be added to the slurry to accelerate setting. The sealing of the ground will depend on its structure, i.e. if the ground is very porous, the slurry will penetrate to a great depth. Conversely, if the permeability of the ground is low, the slurry will seal an increased area. Colloidal clay is pref. bonded to the ground via the lime and cement binders; and the lime in the mixt. restricts the shrinkage occurring on setting. The lime also ensures that the mixt. bonds to calcareous earth, whereas the cement ensures bonding with siliceous earth.
FR7834712A 1978-11-30 1978-11-30 Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth Withdrawn FR2442917A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834712A FR2442917A1 (en) 1978-11-30 1978-11-30 Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834712A FR2442917A1 (en) 1978-11-30 1978-11-30 Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth

Publications (1)

Publication Number Publication Date
FR2442917A1 true FR2442917A1 (en) 1980-06-27

Family

ID=9215883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834712A Withdrawn FR2442917A1 (en) 1978-11-30 1978-11-30 Aq. slurry for sealing permeable ground - made by mixing colloidal clay with lime, cement and water, and suitable for any type of earth

Country Status (1)

Country Link
FR (1) FR2442917A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492835A1 (en) * 1980-10-27 1982-04-30 Portier Jean Louis Bentonite mud used in making excavations is deflocculated - chemically after use to improve backfilling by sand
EP0239740A2 (en) * 1986-04-01 1987-10-07 Anneliese Zementwerke AG Impervious barrier mass, dry mix and process for its preparation
EP0262302A2 (en) * 1986-10-03 1988-04-06 Anneliese Zementwerke AG Sealing mass for walls, dry mixture and process for preparing it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492835A1 (en) * 1980-10-27 1982-04-30 Portier Jean Louis Bentonite mud used in making excavations is deflocculated - chemically after use to improve backfilling by sand
EP0239740A2 (en) * 1986-04-01 1987-10-07 Anneliese Zementwerke AG Impervious barrier mass, dry mix and process for its preparation
EP0239740A3 (en) * 1986-04-01 1988-09-28 Anneliese Zementwerke Ag Impervious barrier mass, dry mix and process for its preparation
EP0262302A2 (en) * 1986-10-03 1988-04-06 Anneliese Zementwerke AG Sealing mass for walls, dry mixture and process for preparing it
EP0262302A3 (en) * 1986-10-03 1989-05-03 Anneliese Zementwerke Ag Sealing mass for walls, dry mixture and process for preparing it

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Legal Events

Date Code Title Description
ST Notification of lapse