MA46801B1 - Procédé de préparation d'un matériau de remblayage à pâte cimentée - Google Patents

Procédé de préparation d'un matériau de remblayage à pâte cimentée

Info

Publication number
MA46801B1
MA46801B1 MA46801A MA46801A MA46801B1 MA 46801 B1 MA46801 B1 MA 46801B1 MA 46801 A MA46801 A MA 46801A MA 46801 A MA46801 A MA 46801A MA 46801 B1 MA46801 B1 MA 46801B1
Authority
MA
Morocco
Prior art keywords
preparing
fill material
cemented
paste fill
cemented paste
Prior art date
Application number
MA46801A
Other languages
English (en)
Other versions
MA46801A (fr
Inventor
Eric BROUARD
Olivier Watt
Delphine THOMAS
Antoine CREYX
Original Assignee
Holcim Technology Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67003335&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA46801(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Holcim Technology Ltd filed Critical Holcim Technology Ltd
Publication of MA46801A publication Critical patent/MA46801A/fr
Publication of MA46801B1 publication Critical patent/MA46801B1/fr

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
    • 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
    • C04B28/08—Slag cements
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/003—Phosphorus-containing compounds
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • 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
    • 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
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • 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
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers
    • 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
    • C04B2103/50—Defoamers, air detrainers
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Procédé de préparation d'un matériau de remblai en pâte cimentée, ledit matériau comprenant des résidus miniers broyés, un liant hydraulique et de l'eau, dans lequel la teneur en matières solides du matériau de remblai est de 70 à 82 % en poids, de préférence de 74 à 80 % en poids, le procédé comprenant les étapes consistant à : a) fournir un prémélange sec, ledit prémélange comprenant le liant hydraulique, un superplastifiant et éventuellement un agent antimousse, b) mélanger ledit prémélange sec avec les résidus miniers broyés et de l'eau.
MA46801A 2019-06-12 2019-06-12 Procédé de préparation d'un matériau de remblayage à pâte cimentée MA46801B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19290036.3A EP3750858B1 (fr) 2019-06-12 2019-06-12 Procédé de préparation d'un matériau de remblayage à pâte cimentée

Publications (2)

Publication Number Publication Date
MA46801A MA46801A (fr) 2020-12-16
MA46801B1 true MA46801B1 (fr) 2024-09-30

Family

ID=67003335

Family Applications (1)

Application Number Title Priority Date Filing Date
MA46801A MA46801B1 (fr) 2019-06-12 2019-06-12 Procédé de préparation d'un matériau de remblayage à pâte cimentée

Country Status (9)

Country Link
US (1) US12286377B2 (fr)
EP (1) EP3750858B1 (fr)
CA (1) CA3141258A1 (fr)
EC (1) ECSP21093691A (fr)
ES (1) ES2990228T3 (fr)
MA (1) MA46801B1 (fr)
MX (1) MX427276B (fr)
RS (1) RS65915B1 (fr)
WO (1) WO2020250141A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113860768B (zh) * 2021-09-30 2022-06-24 河北充填采矿技术有限公司 一种膏体充填胶结材料及膏体充填料浆
WO2023117979A1 (fr) * 2021-12-20 2023-06-29 Holcim Technology Ltd Procédé de production de prémélange, pour béton ou mortier, comprenant du ciment portland, un superplastifiant et un agent antimousse
CN114262191B (zh) * 2021-12-29 2023-04-25 华润水泥技术研发有限公司 一种以钨尾矿为主要原料的路基水稳层
CN117532966B (zh) * 2024-01-09 2024-03-12 山东新广恒节能科技有限公司 一种高强度无机隔声板的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297295B1 (en) 1999-03-03 2001-10-02 Mbt Holding Ag Transport of solid particulates
EP1655272A1 (fr) * 2004-11-04 2006-05-10 Mapei S.p.A. Superplastifiants pour prolonger l'ouvrabilité des mortiers
JP5840852B2 (ja) * 2011-03-25 2016-01-06 デンカ株式会社 グラウト用セメント組成物、グラウト用モルタル組成物、グラウト用セメントペースト、及びグラウト用モルタル
CN102887693B (zh) 2012-09-25 2014-06-25 淄博市地矿技术服务中心 矿用充填固结粉及其用途
CN102992722B (zh) 2012-12-14 2014-12-03 武汉理工大学 超高强铁尾矿砂水泥基灌浆料及其制备方法
US9573849B2 (en) 2014-02-24 2017-02-21 Active Minerals International, Llc Backfill, methods of making, and use thereof
US20170044898A1 (en) 2014-04-28 2017-02-16 Dan VATNE Methods and systems for foam mine fill
CN107418312B (zh) * 2017-05-27 2019-08-27 青岛东方雨虹建筑材料有限公司 一种憎水型聚合物水泥防水涂料及其制备方法

Also Published As

Publication number Publication date
EP3750858A1 (fr) 2020-12-16
MA46801A (fr) 2020-12-16
WO2020250141A1 (fr) 2020-12-17
ES2990228T3 (es) 2024-11-29
MX427276B (es) 2025-10-13
MX2021015388A (es) 2022-01-24
US20220259104A1 (en) 2022-08-18
ECSP21093691A (es) 2022-03-31
EP3750858B1 (fr) 2024-07-03
US12286377B2 (en) 2025-04-29
CA3141258A1 (fr) 2020-12-17
RS65915B1 (sr) 2024-10-31

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