BR112012019184A2 - concreto espumado. - Google Patents

concreto espumado.

Info

Publication number
BR112012019184A2
BR112012019184A2 BR112012019184A BR112012019184A BR112012019184A2 BR 112012019184 A2 BR112012019184 A2 BR 112012019184A2 BR 112012019184 A BR112012019184 A BR 112012019184A BR 112012019184 A BR112012019184 A BR 112012019184A BR 112012019184 A2 BR112012019184 A2 BR 112012019184A2
Authority
BR
Brazil
Prior art keywords
foamed concrete
concrete
mass
calcium salt
water
Prior art date
Application number
BR112012019184A
Other languages
English (en)
Inventor
Mathonier Benoit
Jezequel Pierre-Henri
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 BR112012019184A2 publication Critical patent/BR112012019184A2/pt

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

Abstract

concreto espumado, a invenção proporciona um concreto espumado tendo uma densidade de 100 a 800kg / m³ que compreende, em massa em relação à massa total do concreto: - um cimento; - água; - a partir de 0,01 a 5% de um agente redutor de água, plastificante ou superplastificante ; de 0,45 a 5% de um sal de cálcio solúvel em água; - partículas inorgâ de 0,1 a 300 um em tamanho, a proporção de agente formador de espuma de sal de cálcio sendo 0,3 a 0,8; excluindo concreto espumado que compreende 10% ou mais em massa de escória; elementos formados compreendendo o concreto espumado, um processo para a preparação do concreto espumado.
BR112012019184A 2010-02-18 2011-02-16 concreto espumado. BR112012019184A2 (pt)

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 (en) 2010-02-18 2011-02-16 Foamed concrete

Publications (1)

Publication Number Publication Date
BR112012019184A2 true BR112012019184A2 (pt) 2018-03-27

Family

ID=43640246

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112012018659A BR112012018659A2 (pt) 2010-02-18 2011-02-16 novo concreto espumoso
BR112012019184A BR112012019184A2 (pt) 2010-02-18 2011-02-16 concreto espumado.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112012018659A BR112012018659A2 (pt) 2010-02-18 2011-02-16 novo concreto espumoso

Country Status (8)

Country Link
US (2) US8801851B2 (pt)
EP (2) EP2536670A1 (pt)
CN (2) CN102753498B (pt)
BR (2) BR112012018659A2 (pt)
CA (2) CA2786922A1 (pt)
MA (2) MA34049B1 (pt)
RU (2) RU2012139814A (pt)
WO (2) WO2011101387A1 (pt)

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CN103146236B (zh) * 2013-04-03 2015-08-12 北方工业大学 一种建筑用防火涂料
FR3007118A1 (fr) * 2013-06-18 2014-12-19 Lafarge Sa Procede de sechage d'un objet mis en forme
RU2530038C1 (ru) * 2013-07-08 2014-10-10 Юлия Алексеевна Щепочкина Бетонная смесь
US9840440B2 (en) * 2013-11-29 2017-12-12 Nano And Advanced Materials Institute Limited Hydrophobic low shrinkage lightweight cementitious matrix
US10189180B2 (en) 2014-01-15 2019-01-29 United States Gypsum Company Foam injection system with variable port inserts for slurry mixing and dispensing apparatus
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CA3000914C (en) 2015-10-20 2023-08-08 Hilti Aktiengesellschaft Two-component mortar system based on aluminous cement and use thereof
RU2737095C2 (ru) 2015-10-20 2020-11-24 Хильти Акциенгезельшафт Применение содержащей сульфат кальция двухкомпонентной системы строительного раствора на основе глинозёмистого цемента при использовании анкерного закрепления для увеличения значений нагрузки и уменьшения усадки
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
CN106966669B (zh) * 2015-12-30 2019-08-09 重庆朝国混凝土有限责任公司 一种泡沫混凝土及其制备方法
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
JP7150742B2 (ja) * 2017-03-06 2022-10-11 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー スルホアルミン酸カルシウムベースの無機発泡体
RU2762180C2 (ru) 2017-04-07 2021-12-16 Хильти Акциенгезельшафт Применение аморфного карбоната кальция в огнестойкой неорганической системе строительного раствора на основе алюминатного цемента для увеличения значений нагрузки при повышенных температурах
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
US11746051B2 (en) 2020-01-24 2023-09-05 Permabase Building Products, Llc Cement board with water-resistant additive
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
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
US20240124355A1 (en) * 2021-01-29 2024-04-18 Holcim Technology Ltd Use of a mineral component, sand, wood flour or combinations thereof for reducing thermal conductivity of a mineral foam
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
PL438976A1 (pl) * 2021-09-18 2023-03-20 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Mieszanka do produkcji autoklawizowanego betonu komórkowego
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
CN114790825A (zh) * 2022-04-13 2022-07-26 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
CN115611573A (zh) * 2022-09-23 2023-01-17 中交瑞通建筑工程有限公司 泡沫混凝土的制备原料配方及其制备方法和建筑保温层

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Also Published As

Publication number Publication date
EP2536671A1 (en) 2012-12-26
US8808449B2 (en) 2014-08-19
MA34048B1 (fr) 2013-03-05
CA2786920A1 (en) 2011-08-25
CN102762515A (zh) 2012-10-31
US20120312193A1 (en) 2012-12-13
CA2786922A1 (en) 2011-08-25
WO2011101387A1 (en) 2011-08-25
MA34049B1 (fr) 2013-03-05
EP2536670A1 (en) 2012-12-26
RU2012139814A (ru) 2014-03-27
CN102753498B (zh) 2014-10-22
US8801851B2 (en) 2014-08-12
BR112012018659A2 (pt) 2018-06-05
RU2012139823A (ru) 2014-03-27
WO2011101386A1 (en) 2011-08-25
CN102753498A (zh) 2012-10-24
US20120318171A1 (en) 2012-12-20

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