AR104630A1 - Composición de hormigón y composición de aglomerante - Google Patents
Composición de hormigón y composición de aglomeranteInfo
- Publication number
- AR104630A1 AR104630A1 ARP160101403A ARP160101403A AR104630A1 AR 104630 A1 AR104630 A1 AR 104630A1 AR P160101403 A ARP160101403 A AR P160101403A AR P160101403 A ARP160101403 A AR P160101403A AR 104630 A1 AR104630 A1 AR 104630A1
- Authority
- AR
- Argentina
- Prior art keywords
- calcium oxide
- reactivity
- water
- concrete
- expanding agent
- Prior art date
Links
Classifications
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
- C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
-
- 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
- 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
- C04B2103/56—Opacifiers
- C04B2103/58—Shrinkage reducing agents
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/346—Materials exhibiting reduced plastic shrinkage cracking
-
- 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
- Y02P40/18—Carbon capture and storage [CCS]
-
- 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
Una composición de hormigón que comprende, en una mezcla con agua, un aglomerante hidráulico, arena, agregados, un agente de expansión y una aditivo de reducción de la contracción, en la que el agente de expansión es óxido de calcio que tiene una baja reactividad de manera tal que el hormigón no se expanda más de 0,05% en volumen durante los primeros 10 días, con preferencia durante los primeros 7 días, después de haber sido vaciado. Reivindicación 15: Una composición de aglomerante hidráulico para la producción de un hormigón de muy baja contracción, que comprende cemento Portland ordinario, opcionalmente, un material cementante complementario y un agente de expansión, caracterizada porque el agente de expansión es óxido de calcio, en la que el óxido de calcio tiene una distribución de tamaño de partícula caracterizada por un residuo de al menos 6% en peso en un tamiz de malla de 45 mm, y/o el óxido de calcio tiene una reactividad que está caracterizada por una conductividad de < 11 mS/cm cuando se disuelve en agua, y/o el óxido de calcio tiene una reactividad que está caracterizada por un incremento promedio de temperatura de < 0,5ºC/min durante los primeros 15 minutos después de la adición del óxido de calcio en el agua, y/o el óxido de calcio tiene una reactividad que está caracterizada por un incremento de temperatura de < 10ºC durante los primeros 5 minutos después de la adición del óxido de calcio en el agua.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA310/2015A AT517304A1 (de) | 2015-05-15 | 2015-05-15 | Betonzusammensetzung |
Publications (1)
Publication Number | Publication Date |
---|---|
AR104630A1 true AR104630A1 (es) | 2017-08-02 |
Family
ID=56084179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP160101403A AR104630A1 (es) | 2015-05-15 | 2016-05-13 | Composición de hormigón y composición de aglomerante |
Country Status (10)
Country | Link |
---|---|
US (1) | US10669204B2 (es) |
EP (3) | EP3294684B1 (es) |
AR (1) | AR104630A1 (es) |
AT (1) | AT517304A1 (es) |
CA (1) | CA2985958C (es) |
CO (1) | CO2017012662A2 (es) |
ES (3) | ES2923674T3 (es) |
MX (2) | MX2017014582A (es) |
PL (3) | PL3294684T3 (es) |
WO (1) | WO2016185264A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3694819A4 (en) * | 2017-10-13 | 2021-05-12 | GCP Applied Technologies Inc. | CONTROLLED HYDRATION OF BURNING LIME |
CN109399996B (zh) * | 2018-12-27 | 2021-03-05 | 山西黄腾化工有限公司 | 一种混凝土膨胀剂及其制作工艺 |
CN109796149A (zh) * | 2019-03-18 | 2019-05-24 | 云南富龙高速公路建设指挥部 | 一种用于机制砂混凝土的增稠型减水剂及其制备方法 |
CN111777382A (zh) * | 2020-07-17 | 2020-10-16 | 中铁建工集团有限公司 | 一种高保坍型钢管混凝土及其制备方法 |
CN112661456A (zh) * | 2020-12-24 | 2021-04-16 | 中交第四航务工程局有限公司 | 一种沉管后浇带用混凝土配合比 |
EP4342867A1 (en) | 2022-09-26 | 2024-03-27 | Sika Technology AG | Methods for the control of shrinkage of cementitious compositions and cementitious grouts having controlled shrinkage |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649317A (en) * | 1970-11-12 | 1972-03-14 | Fuller Co | Shrinkage compensating cement |
US3884710A (en) * | 1972-10-27 | 1975-05-20 | Gen Portland Inc | Expansive cement |
US4205994A (en) * | 1977-09-19 | 1980-06-03 | Raychem Corporation | Expansive cement and agent therefor |
JP4937464B2 (ja) * | 2001-05-31 | 2012-05-23 | 電気化学工業株式会社 | セメント混和剤及びセメント組成物 |
FR2841895B1 (fr) * | 2002-07-03 | 2005-04-08 | Marc Gombart | Materiau a base de chaux constitue de cao partiellement hydrate, procede de preparation et utilisation en tant que liant, capteur d'eau et/ou source d'energie |
JP4462854B2 (ja) * | 2003-07-04 | 2010-05-12 | 鹿島建設株式会社 | 超高強度コンクリートの自己収縮低減法 |
IT1356828B (it) * | 2004-08-20 | 2009-03-03 | Andrea Bellotti | Composizione, particolarmente per la preparazione di malte cementizie. |
ES2439232T3 (es) * | 2006-09-20 | 2014-01-22 | Lafarge | Composición de hormigón con contracción reducida |
EP1914211A1 (en) * | 2006-10-10 | 2008-04-23 | Lafarge | Cement shrinkage reducing agent and method for obtaining cement based articles having reduced shrinkage |
FR2912130B1 (fr) * | 2007-02-07 | 2010-02-19 | Sicab Carmeuse France | Additif notamment pour la fabrication d'un liant hydraulique, d'un beton ou d'un mortier, composition de liant hydraulique, de beton ou de mortier et procede de fabrication d'un tel mortier ou beton |
JP5263955B2 (ja) * | 2008-12-26 | 2013-08-14 | 太平洋マテリアル株式会社 | 低発熱膨張性混和材 |
LV14122B (lv) | 2009-10-26 | 2010-04-20 | Primeteh As | Kompozītbetona sastāvs grīdas un pamatu plātņu ieklāšanai |
CN102807349A (zh) * | 2012-08-24 | 2012-12-05 | 李桓宇 | 一种用陶瓷废渣生产的发泡混凝土砌块及其制造方法 |
ITMI20121998A1 (it) * | 2012-11-23 | 2014-05-24 | Italcementi Spa | Manufatto cementizio con textura ad elevata qualita' superficiale per applicazioni non strutturali, e metodo di realizzazione di detto manufatto |
-
2015
- 2015-05-15 AT ATA310/2015A patent/AT517304A1/de not_active Application Discontinuation
-
2016
- 2016-05-12 PL PL16725572.8T patent/PL3294684T3/pl unknown
- 2016-05-12 CA CA2985958A patent/CA2985958C/en active Active
- 2016-05-12 US US15/573,999 patent/US10669204B2/en active Active
- 2016-05-12 ES ES16725572T patent/ES2923674T3/es active Active
- 2016-05-12 EP EP16725572.8A patent/EP3294684B1/en active Active
- 2016-05-12 EP EP18000394.9A patent/EP3385241B1/en active Active
- 2016-05-12 MX MX2017014582A patent/MX2017014582A/es unknown
- 2016-05-12 ES ES18000394T patent/ES2924642T3/es active Active
- 2016-05-12 WO PCT/IB2016/000636 patent/WO2016185264A1/en active Application Filing
- 2016-05-12 PL PL18000394.9T patent/PL3385241T3/pl unknown
- 2016-05-12 EP EP18000395.6A patent/EP3385242B8/en active Active
- 2016-05-12 PL PL18000395T patent/PL3385242T3/pl unknown
- 2016-05-12 ES ES18000395T patent/ES2884029T3/es active Active
- 2016-05-13 AR ARP160101403A patent/AR104630A1/es unknown
-
2017
- 2017-11-14 MX MX2022011474A patent/MX2022011474A/es unknown
- 2017-12-11 CO CONC2017/0012662A patent/CO2017012662A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20180290926A1 (en) | 2018-10-11 |
CO2017012662A2 (es) | 2018-02-20 |
ES2924642T3 (es) | 2022-10-10 |
AT517304A1 (de) | 2016-12-15 |
PL3385241T3 (pl) | 2022-09-12 |
EP3294684A1 (en) | 2018-03-21 |
MX2017014582A (es) | 2018-03-09 |
PL3294684T3 (pl) | 2022-09-19 |
CA2985958C (en) | 2023-03-14 |
CA2985958A1 (en) | 2016-11-24 |
EP3385242B1 (en) | 2021-04-28 |
EP3385242B8 (en) | 2021-06-02 |
PL3385242T3 (pl) | 2021-11-29 |
EP3294684B1 (en) | 2022-06-01 |
ES2884029T3 (es) | 2021-12-10 |
EP3385242A1 (en) | 2018-10-10 |
EP3385241A1 (en) | 2018-10-10 |
WO2016185264A1 (en) | 2016-11-24 |
MX2022011474A (es) | 2023-01-16 |
EP3385241B1 (en) | 2022-06-01 |
ES2923674T3 (es) | 2022-09-29 |
US10669204B2 (en) | 2020-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |