FR3079830B1 - Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus - Google Patents

Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus Download PDF

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Publication number
FR3079830B1
FR3079830B1 FR1853119A FR1853119A FR3079830B1 FR 3079830 B1 FR3079830 B1 FR 3079830B1 FR 1853119 A FR1853119 A FR 1853119A FR 1853119 A FR1853119 A FR 1853119A FR 3079830 B1 FR3079830 B1 FR 3079830B1
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France
Prior art keywords
concrete
binder
factory
products
concrete products
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Active
Application number
FR1853119A
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English (en)
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FR3079830A1 (fr
Inventor
Schwartzentruber, (Decede) Arnaud
Vincent Miehe
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Lesage Developpement SAS
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Lesage Developpement SAS
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Publication date
Application filed by Lesage Developpement SAS filed Critical Lesage Developpement SAS
Priority to FR1853119A priority Critical patent/FR3079830B1/fr
Publication of FR3079830A1 publication Critical patent/FR3079830A1/fr
Application granted granted Critical
Publication of FR3079830B1 publication Critical patent/FR3079830B1/fr
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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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material
    • 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
    • C04B40/02—Selection of the hardening environment
    • C04B40/0263—Hardening promoted by a rise in temperature
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La présente invention concerne un procédé de fabrication de produits moulés en béton préfabriqués en usine, armés ou non, précontraints ou non, pour des applications dans le bâtiment et le génie civil, dans lequel l’on utilise, pour la préparation du béton, un liant hydraulique à quantité réduite de Clinker, obtenu à partir d’un mélange de ciment ultrafin dans une quantité réduite de 30 à 50% en proportion massique du liant, de laitier de haut fourneau dans une quantité de 30 à 50% en proportion massique du liant, et de filler calcaire dans une quantité de 0 à 40% en proportion massique du liant, et dans lequel lors du traitement thermique appliqué auxdits produits moulés, il se crée une synergie inattendue entre le ciment ultrafin et le laitier qui amplifie la résistance mécanique à jeune âge du béton permettant de préserver les cadences de production pour la préfabrication en usine de produits en béton. On obtient ainsi un béton écologique à faible émission de GES, parfaitement adapté à la préfabrication de produits moulés en béton, pour des performances mécaniques équivalentes à celles d’un béton traditionnel.
FR1853119A 2018-04-10 2018-04-10 Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus Active FR3079830B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1853119A FR3079830B1 (fr) 2018-04-10 2018-04-10 Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853119A FR3079830B1 (fr) 2018-04-10 2018-04-10 Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus
FR1853119 2018-04-10

Publications (2)

Publication Number Publication Date
FR3079830A1 FR3079830A1 (fr) 2019-10-11
FR3079830B1 true FR3079830B1 (fr) 2023-09-01

Family

ID=63143223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853119A Active FR3079830B1 (fr) 2018-04-10 2018-04-10 Procede de fabrication de produits en beton prefabriques en usine, beton utilise et produits en beton obtenus

Country Status (1)

Country Link
FR (1) FR3079830B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681592B1 (fr) * 1991-09-25 1994-07-29 Saret France Beton, notamment du type a hautes performances, et procede pour sa preparation.
FR3022540B1 (fr) * 2014-06-20 2021-05-14 Lafarge Sa Betons a ultra haute performance a faible teneur en ciment
FR3053966B1 (fr) * 2016-07-12 2020-02-14 Holcim Technology Ltd Betons pour la construction de structures massives

Also Published As

Publication number Publication date
FR3079830A1 (fr) 2019-10-11

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