[go: up one dir, main page]

AR121536A1 - Ligante hidráulico a base de escoria, composición de mortero seco que comprende dicho ligante y sistema de activación para un ligante a base de escoria - Google Patents

Ligante hidráulico a base de escoria, composición de mortero seco que comprende dicho ligante y sistema de activación para un ligante a base de escoria

Info

Publication number
AR121536A1
AR121536A1 ARP210100602A ARP210100602A AR121536A1 AR 121536 A1 AR121536 A1 AR 121536A1 AR P210100602 A ARP210100602 A AR P210100602A AR P210100602 A ARP210100602 A AR P210100602A AR 121536 A1 AR121536 A1 AR 121536A1
Authority
AR
Argentina
Prior art keywords
binding
slag
cement
alkali metal
sufficient
Prior art date
Application number
ARP210100602A
Other languages
English (en)
Inventor
Anne Daubresse
Etienne Gueret
Virginie Perret
Mlanie Lechevalier
Original Assignee
Sika Tech Ag
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 by Sika Tech Ag filed Critical Sika Tech Ag
Publication of AR121536A1 publication Critical patent/AR121536A1/es

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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • 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
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/1535—Mixtures thereof with other inorganic cementitious materials or other activators with alkali metal containing activators, e.g. sodium hydroxide or waterglass
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/28—Mixtures thereof with other inorganic cementitious materials
    • C04B11/30—Mixtures thereof with other inorganic cementitious materials with hydraulic cements, e.g. 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
    • C04B28/04—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
    • 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
    • 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
    • C04B28/082—Steelmaking slags; Converter slags
    • 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
    • C04B28/14—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 calcium sulfate 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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
    • 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
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • C04B7/19—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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
    • 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
    • C04B7/32—Aluminous cements
    • C04B7/323—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
    • C04B2111/00112—Mixtures characterised by specific pH values
    • 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
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

El objetivo de la invención es proporcionar un ligante hidráulico a base de escoria de alto horno granulada molida, libre de cemento Portland, que permita obtener mejoras en el fraguado y endurecimiento. A tal efecto, la invención se refiere a un ligante hidráulico que comprende (en % en peso seco); A. al menos 50 de al menos una escoria de alto horno molida y granulada; B. más de 5 de al menos un cemento de aluminato de calcio y/o de al menos un cemento de sulfoaluminato de calcio; C. más de 5 de al menos una fuente de iones sulfato; D. entre 1 y 5 de Ca(OH)₂ y/o cemento Portland; E. entre 0.01 y 1 de al menos un carbonato de metal alcalino, preferiblemente Li₂CO₃; F. y al menos un reactivo alcalinizante constituido por al menos un carbonato y/o bicarbonato de metal alcalino, diferente de E, (NaHCO₃; Na₂CO₃; K₂CO₃; y mezclas de los mismos); sujeto a las siguientes condiciones: (i) la cantidad de C es suficiente para permitir que los iones sulfato de C reaccionen con B y con A; (ii) la cantidad de F es suficiente para que su reacción con el componente D en presencia de agua lleve el pH de la formulación húmeda resultante a un valor de no menos de 12, para una velocidad de mezcla de agua a mortero de entre 10 y 35% en peso.
ARP210100602A 2020-03-13 2021-03-10 Ligante hidráulico a base de escoria, composición de mortero seco que comprende dicho ligante y sistema de activación para un ligante a base de escoria AR121536A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2002491 2020-03-13

Publications (1)

Publication Number Publication Date
AR121536A1 true AR121536A1 (es) 2022-06-15

Family

ID=71894892

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP210100602A AR121536A1 (es) 2020-03-13 2021-03-10 Ligante hidráulico a base de escoria, composición de mortero seco que comprende dicho ligante y sistema de activación para un ligante a base de escoria

Country Status (10)

Country Link
US (1) US20230142698A1 (es)
EP (1) EP4118051A1 (es)
CN (1) CN115151517B (es)
AR (1) AR121536A1 (es)
AU (1) AU2021234863A1 (es)
BR (1) BR112022015178A2 (es)
CA (1) CA3170961A1 (es)
CL (1) CL2022002141A1 (es)
TW (1) TWI865744B (es)
WO (1) WO2021180594A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130206B (en) * 2020-12-18 2023-04-19 Tapojaervi Oy COMPOUNDS AND CONCRETES MADE FROM THEM AND THEIR METHODS AND USES FOR THE COVER CONSTRUCTION OF MINE SIDESTONE PIPES
CN114133198B (zh) * 2021-12-15 2023-12-08 贵州川恒化工股份有限公司 石膏缓凝剂、高稳定半水石膏及抑制半水石膏转化的方法
US20250289759A1 (en) * 2022-04-28 2025-09-18 Laticrete International Inc. Cement free activated binder for construction applications
CN115075221B (zh) * 2022-07-15 2023-03-14 中国科学院武汉岩土力学研究所 一种钙质砂快速固化方法
CN115636656A (zh) * 2022-11-04 2023-01-24 刘亚东 一种硼泥空心砖及其制备方法
EP4446296A1 (en) * 2023-04-13 2024-10-16 Sika Technology AG Activator composition for mineral binder comprising ground granulated blast furnace slag, mineral binder composition comprising the same, and use thereof
EP4470989A1 (en) * 2023-05-31 2024-12-04 Ecocem Materials Limited Hydraulic binder compositions for flooring applications
CN117326809B (zh) * 2023-07-04 2024-11-29 圣戈班伟伯(北京)建材有限公司 胶凝材料、水硬性粘结材料及制备方法、浆料和建筑构件
CN117105623A (zh) * 2023-08-28 2023-11-24 河南理工大学 一种用于瓦斯抽放孔的封孔材料及制备方法
EP4574788A1 (en) * 2023-12-20 2025-06-25 Ecocem Materials Limited High-fluidity cementitious composition with a reduced water demand
NL2037231B1 (en) * 2024-03-12 2025-09-26 Howart B V Mortar for bonding construction parts to a substrate, a method for installation of construction parts to a substrate and a method for removal of construction parts from a substrate
EP4640653A1 (en) * 2024-04-24 2025-10-29 Sika Technology AG Shrinkage reduction of construction compositions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223488B (en) * 1988-09-20 1992-04-15 Fosroc International Ltd Cement compositions
CN1980869B (zh) 2004-06-15 2010-10-06 建筑研究及技术有限责任公司 水泥湿浇铸组合物及其制备方法
DE102005004362C5 (de) * 2005-01-31 2009-06-10 Elotex Ag Fliesenkleberzusammensetzung mit Leichtfüllstoff und Verfahren zu ihrer Herstellung
FR2891270B1 (fr) * 2005-09-28 2007-11-09 Lafarge Sa Liant hydraulique comportant un systeme ternaire d'acceleration, mortiers et betons comportant un tel liant
FR2952050B1 (fr) * 2009-11-05 2012-12-14 Saint Gobain Weber France Liants pour materiaux de construction
FR2970962B1 (fr) * 2011-01-28 2022-04-15 Lafarge Sa Composition hydraulique a faible teneur en clinker
EP2502891A1 (en) 2011-03-23 2012-09-26 Sika Technology AG Activator composition for latent hydraulic and/or pozzolanic binder materials
BR112015022627B1 (pt) * 2013-03-15 2021-08-17 Hercules Incorporated Argamassa de cimento seco com tempo de abertura prolongado e método para fazer uma cola para telha de cimento
JP2016003152A (ja) * 2014-06-16 2016-01-12 宇部興産株式会社 セルフレベリング材
GB2543712B (en) * 2014-09-30 2021-09-29 Halliburton Energy Services Inc Expansive cement
EP3070065A1 (de) * 2015-03-17 2016-09-21 HeidelbergCement AG Verzögerermischung für alkali-aktivierte bindemittel
FR3051461B1 (fr) * 2016-05-18 2018-05-18 Saint-Gobain Weber Liant a base de derives d'aluminosilicate de calcium pour materiaux de construction
AU2017278398B2 (en) * 2016-06-09 2021-11-25 Basf Se Hydration control mixture for mortar and cement compositions
WO2021023366A1 (de) * 2019-08-05 2021-02-11 Wacker Chemie Ag Zementäre bindemittel-zusammensetzungen

Also Published As

Publication number Publication date
TW202134200A (zh) 2021-09-16
AU2021234863A1 (en) 2022-10-06
CA3170961A1 (en) 2021-09-16
WO2021180594A1 (fr) 2021-09-16
CL2022002141A1 (es) 2023-03-31
CN115151517B (zh) 2024-08-09
US20230142698A1 (en) 2023-05-11
CN115151517A (zh) 2022-10-04
EP4118051A1 (fr) 2023-01-18
BR112022015178A2 (pt) 2022-10-11
TWI865744B (zh) 2024-12-11

Similar Documents

Publication Publication Date Title
AR121536A1 (es) Ligante hidráulico a base de escoria, composición de mortero seco que comprende dicho ligante y sistema de activación para un ligante a base de escoria
Atahan et al. Use of mineral admixtures for enhanced resistance against sulfate attack
Weeks et al. Retardation of cement hydration caused by heavy metals present in ISF slag used as aggregate
Saca et al. Behavior of ternary blended cements containing limestone filler and fly ash in magnesium sulfate solution at low temperature
Hossack et al. The effect of temperature on the rate of sulfate attack of Portland cement blended mortars in Na2SO4 solution
ES2925976T3 (es) Aglutinante a base de derivados de aluminosilicato de calcio para materiales de construcción
Bellmann et al. Activation of blast furnace slag by a new method
Nobst et al. Investigations on the influence of cement type on thaumasite formation
GB2489981B (en) Cementitious binders containing ground granulated blast furnace slag
CA2735256A1 (en) Sulfate resistant ground granulated blast furnace slag, sulfate resistant cement, and method of production of same
PL1931604T3 (pl) Spoiwo hydrauliczne obejmujące trójskładnikowy układ przyspieszenia, zaprawy i betony zawierające takie spoiwo
ES2601521T3 (es) Aglutinante hidráulico
ES2530576T3 (es) Aglutinante hidráulico que comprende una escoria molida de alto horno
JP6030438B2 (ja) 吹付け材料、およびそれを用いた吹付け工法
JP6067367B2 (ja) 水硬性組成物
PL1775270T3 (pl) Spoiwo hydrauliczne o niskiej emisji CO2
JP2008201656A (ja) 耐硫酸塩セメント
KR102583735B1 (ko) 친환경 초속경 콘크리트 구조물 보수 시공방법
EA027545B1 (ru) Связующее на основе доменного шлака
CA2679879A1 (en) Sulfate resistant cement
Trentin et al. Influence of content and source of calcium sulfate on supersulfated cement exposed to sodium and magnesium sulfate attack at later ages
Lee et al. Sulfate attack of cement matrix containing inorganic alkali-free accelerator
US20240018059A1 (en) Composition for Activating Super Sulfated Cement
KR19980044208A (ko) 고내구성 시멘트 조성물
KR20040089995A (ko) 내산성 단면복구 모르타르의 제조방법 및 조성물

Legal Events

Date Code Title Description
FG Grant, registration