FR2746096B1 - Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton - Google Patents

Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton

Info

Publication number
FR2746096B1
FR2746096B1 FR9603310A FR9603310A FR2746096B1 FR 2746096 B1 FR2746096 B1 FR 2746096B1 FR 9603310 A FR9603310 A FR 9603310A FR 9603310 A FR9603310 A FR 9603310A FR 2746096 B1 FR2746096 B1 FR 2746096B1
Authority
FR
France
Prior art keywords
silicoaluminate
suspensions
aqueous silica
concrete compositions
concrete
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 - Fee Related
Application number
FR9603310A
Other languages
English (en)
Other versions
FR2746096A1 (fr
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 filed Critical
Priority to FR9603310A priority Critical patent/FR2746096B1/fr
Publication of FR2746096A1 publication Critical patent/FR2746096A1/fr
Application granted granted Critical
Publication of FR2746096B1 publication Critical patent/FR2746096B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/062—Microsilica, e.g. colloïdal silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0082—Segregation-preventing agents; Sedimentation-preventing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR9603310A 1996-03-15 1996-03-15 Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton Expired - Fee Related FR2746096B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9603310A FR2746096B1 (fr) 1996-03-15 1996-03-15 Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603310A FR2746096B1 (fr) 1996-03-15 1996-03-15 Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton

Publications (2)

Publication Number Publication Date
FR2746096A1 FR2746096A1 (fr) 1997-09-19
FR2746096B1 true FR2746096B1 (fr) 1998-07-03

Family

ID=9490238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9603310A Expired - Fee Related FR2746096B1 (fr) 1996-03-15 1996-03-15 Utilisation de suspensions aqueuses de silice ou de silicoaluminate dans des compositions de beton

Country Status (1)

Country Link
FR (1) FR2746096B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318642B1 (it) * 2000-07-25 2003-08-27 Italcementi Spa Agente coesivizzante inorganico per impasti cementizi autocompattanti.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186253A (ja) * 1985-02-14 1986-08-19 電気化学工業株式会社 高強度水中モルタル・コンクリ−ト組成物
DE3635252A1 (de) * 1986-10-16 1988-04-28 Hans Jaklin Verfahren zur instandsetzung der oberflaechennahen schichten von mit baustahl armierten bauwerken
NO165673C (no) * 1987-11-16 1991-03-20 Elkem As Hydraulisk sementoppslemming.
DE4041828A1 (de) * 1990-12-24 1992-07-02 Degussa Verfahren zur herstellung und foerderung einer waessrigen kieselsaeuresuspension
US5176752A (en) * 1991-07-31 1993-01-05 W. R. Grace & Co.-Conn. Stabilized microsilica slurries and cement compositions containing the same
US5149370A (en) * 1991-10-21 1992-09-22 Halliburton Company Well cement compositions having improved properties and methods
FR2717465B1 (fr) * 1994-03-21 1996-04-26 Rhone Poulenc Chimie Coulis d'injection pour enrober une armature, notamment une armature de précontrainte.
FR2717466A1 (fr) * 1994-03-21 1995-09-22 Rhone Poulenc Chimie Utilisation, comme additif de contrôle du seuil d'écoulement et/ou de la viscosité, d'une silice précipitée dans les pâtes cimentaires .
FR2722185B1 (fr) * 1994-07-07 1996-09-27 Rhone Poulenc Chimie Suspension concentree de silice de precipitation, procedes pour sa preparation et utilisations de cette suspension

Also Published As

Publication number Publication date
FR2746096A1 (fr) 1997-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse