MA34048B1 - Beton expanse - Google Patents

Beton expanse

Info

Publication number
MA34048B1
MA34048B1 MA35184A MA35184A MA34048B1 MA 34048 B1 MA34048 B1 MA 34048B1 MA 35184 A MA35184 A MA 35184A MA 35184 A MA35184 A MA 35184A MA 34048 B1 MA34048 B1 MA 34048B1
Authority
MA
Morocco
Prior art keywords
water
concrete
expanded
expanded concrete
milk
Prior art date
Application number
MA35184A
Other languages
Arabic (ar)
English (en)
Inventor
Pierre-Henri Jezequel
Benoit Mathonier
Original Assignee
Lafarge Sa
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
Priority claimed from FR1051157A external-priority patent/FR2956397B1/fr
Priority claimed from FR1056077A external-priority patent/FR2963000A1/fr
Application filed by Lafarge Sa filed Critical Lafarge Sa
Publication of MA34048B1 publication Critical patent/MA34048B1/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
    • C04B28/04—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
    • 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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00103—Self-compacting mixtures
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

L'INVENTION CONCERNE UN BÉTON EXPANSÉ AYANT UNE DENSITÉ DE 100 À 800 KG/M3, QUI COMPREND EN MASSE PAR RAPPORT À LA MASSE TOTALE DU BÉTON : - UN CIMENT; - DE L'EAU; - DE 0,01 À 5 % D'UN AGENT DE RÉDUCTION DE L'EAU, D'UN PLASTIFIANT OU D'UN SUPER-PLASTIFIANT; - DE 0,45 À 5 % D'UN AGENT MOUSSANT PAR RAPPORT À LA QUANTITÉ D'EAU; - DE 0,01 À 5 % D'UN SEL DE CALCIUM SOLUBLE DANS L'EAU; - DES PARTICULES INORGANIQUES D'UNE TAILLE DE 0,1 À 300 µM. LE RAPPORT ENTRE L'AGENT MOUSSANT ET LE SEL DE CALCIUM EST DE 0,3 À 0,8 ET LES BÉTONS EXPANSÉS COMPRENANT 10 % OU PLUS EN MASSE DE LAITIER SONT EXCLUS. L'INVENTION CONCERNE EN OUTRE DES ÉLÉMENTS FAÇONNÉS COMPRENANT LE BÉTON EXPANSÉ ET UN PROCÉDÉ DE PRÉPARATION DU BÉTON EXPANSÉ.
MA35184A 2010-02-18 2011-02-16 Beton expanse MA34048B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1051157A FR2956397B1 (fr) 2010-02-18 2010-02-18 Element constructif en beton leger isolant
FR1056077A FR2963000A1 (fr) 2010-07-23 2010-07-23 Element constructif en beton leger isolant
PCT/EP2011/052311 WO2011101386A1 (fr) 2010-02-18 2011-02-16 Béton expansé

Publications (1)

Publication Number Publication Date
MA34048B1 true MA34048B1 (fr) 2013-03-05

Family

ID=43640246

Family Applications (2)

Application Number Title Priority Date Filing Date
MA35184A MA34048B1 (fr) 2010-02-18 2011-02-16 Beton expanse
MA35185A MA34049B1 (fr) 2010-02-18 2011-02-16 Nouveau beton expanse

Family Applications After (1)

Application Number Title Priority Date Filing Date
MA35185A MA34049B1 (fr) 2010-02-18 2011-02-16 Nouveau beton expanse

Country Status (9)

Country Link
US (2) US8808449B2 (fr)
EP (2) EP2536670A1 (fr)
CN (2) CN102762515A (fr)
BR (2) BR112012019184A2 (fr)
CA (2) CA2786922A1 (fr)
MA (2) MA34048B1 (fr)
PH (2) PH12012501419A1 (fr)
RU (2) RU2012139823A (fr)
WO (2) WO2011101386A1 (fr)

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CN105541394B (zh) * 2015-12-18 2017-12-12 江苏兆通工程技术有限公司 一种泡沫混凝土
CN107098643B (zh) * 2015-12-30 2019-09-24 遵化市山源混凝土有限公司 一种泡沫混凝土的制备方法
US10040725B2 (en) * 2016-07-19 2018-08-07 United States Gypsum Company Lightweight foamed cement, cement board, and methods for making same
DE102016011471B4 (de) * 2016-09-23 2020-04-23 Tanja Thomas Verfahren zur Herstellung eines wärmedämmenden Mörtels und nach dem Verfahren hergestellte Mörtel
CN106431487A (zh) * 2016-09-29 2017-02-22 中国科学院重庆绿色智能技术研究院 一种泡沫混凝土
ES2925454T3 (es) * 2017-03-06 2022-10-18 Construction Research & Technology Gmbh Espuma inorgánica con base en sulfoaluminato de calcio
CN110461796B (zh) 2017-04-07 2022-03-22 喜利得股份公司 无定形碳酸钙在基于矾土水泥的耐火无机砂浆体系中的用途以增加升高温度下的载荷值
CN108395272A (zh) * 2018-04-12 2018-08-14 石家庄铁路职业技术学院 一种掺入活性纳米微粉的透水性混凝土及其制备方法
CN110698223B (zh) * 2018-07-09 2022-06-07 中国民航科学技术研究院 一种自强度梯度泡沫混凝土材料及其制备方法
CN110127839A (zh) * 2019-05-14 2019-08-16 东南大学 一种透水混凝土与轻质混凝土为主体的丛林生物栅及其水质净化方法和应用
CN110128073A (zh) * 2019-05-27 2019-08-16 河南华泰新材科技股份有限公司 一种微孔结构泡沫轻质土及其制备方法
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CA3106877A1 (fr) 2020-01-24 2021-07-24 Permabase Building Products, Llc Panneau de ciment avec additif resistant a l'eau
CN111217575A (zh) * 2020-02-05 2020-06-02 广州大学 一种泡沫轻质土的制备方法及泡沫轻质土
CN111268947A (zh) * 2020-02-05 2020-06-12 广州大学 一种基于固体废弃物资源的泡沫轻质土及其制备方法
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CN111943593B (zh) * 2020-08-11 2022-06-03 安徽海螺新材料科技有限公司 一种防水型化学发泡泡沫混凝土及其制备方法和应用
CN112321212B (zh) * 2020-11-05 2022-04-12 四川鼎德商品混凝土有限公司 一种保温轻质发泡混凝土及其制备方法
WO2022162176A2 (fr) * 2021-01-29 2022-08-04 Holcim Technology Ltd Utilisation d'un composant minéral, de sable, de farine de bois ou de combinaisons de ceux-ci pour réduire la conductivité thermique d'une mousse minérale
CN113530242B (zh) * 2021-07-26 2022-05-10 湖北淇源新材料科技有限公司 环保防水保温施工方法
PL245721B1 (pl) * 2021-09-18 2024-09-30 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Mieszanka do produkcji autoklawizowanego betonu komórkowego
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CN114890731A (zh) * 2022-03-24 2022-08-12 江南大学 一种充填用煤矸石泡沫混凝土及其制备方法
CN114790825B (zh) * 2022-04-13 2024-07-05 湖南省富民乐建材科技发展有限公司 一种用于沉箱型卫生间回填的生产施工方法
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Also Published As

Publication number Publication date
EP2536670A1 (fr) 2012-12-26
RU2012139823A (ru) 2014-03-27
BR112012018659A2 (pt) 2018-06-05
WO2011101386A1 (fr) 2011-08-25
PH12012501419A1 (en) 2012-10-22
US8801851B2 (en) 2014-08-12
WO2011101387A1 (fr) 2011-08-25
CN102753498A (zh) 2012-10-24
CA2786922A1 (fr) 2011-08-25
US8808449B2 (en) 2014-08-19
MA34049B1 (fr) 2013-03-05
CA2786920A1 (fr) 2011-08-25
CN102762515A (zh) 2012-10-31
BR112012019184A2 (pt) 2018-03-27
EP2536671A1 (fr) 2012-12-26
CN102753498B (zh) 2014-10-22
US20120318171A1 (en) 2012-12-20
RU2012139814A (ru) 2014-03-27
PH12012501418A1 (en) 2012-10-22
US20120312193A1 (en) 2012-12-13

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