RU2015120837A - BUILDING COMPOSITION AND COMPLEX ADDITIVE FOR BUILDING COMPOSITION - Google Patents

BUILDING COMPOSITION AND COMPLEX ADDITIVE FOR BUILDING COMPOSITION Download PDF

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Publication number
RU2015120837A
RU2015120837A RU2015120837A RU2015120837A RU2015120837A RU 2015120837 A RU2015120837 A RU 2015120837A RU 2015120837 A RU2015120837 A RU 2015120837A RU 2015120837 A RU2015120837 A RU 2015120837A RU 2015120837 A RU2015120837 A RU 2015120837A
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RU
Russia
Prior art keywords
complex additive
composition
weight
mineral binder
synthetic zeolites
Prior art date
Application number
RU2015120837A
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Russian (ru)
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RU2626493C2 (en
Inventor
Алексей Григорьевич Ткачев
Александр Евгеньевич Бураков
Ирина Владимировна Романцова
Зоя Алексеевна Михалева
Татьяна Ивановна Панина
Юрий Николаевич Толчков
Анастасия Евгеньевна Кучерова
Злата Константиновна Кашевич
Александр Викторович Бабкин
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" (ФГБОУ ВПО "ТГТУ")
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Priority to RU2015120837A priority Critical patent/RU2626493C2/en
Publication of RU2015120837A publication Critical patent/RU2015120837A/en
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Publication of RU2626493C2 publication Critical patent/RU2626493C2/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • C04B14/022—Carbon
    • C04B14/026—Carbon of particular shape, e.g. nanotubes
    • 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
    • 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
    • C04B24/16—Sulfur-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
    • 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
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

1. Строительная композиция, включающая минеральное вяжущее, заполнитель, воду и порошкообразную комплексную добавку, содержащую щелочной модификатор, отличающаяся тем, что в качестве щелочного модификатора используют наномодифицированные вяжущие, в состав которых введены природные или синтетические цеолиты, мас. %: минеральное вяжущее - 15-25, вода - 8,5-10, заполнитель - остальное, а содержание комплексной добавки составляет 0,15-0,8% от массы минерального вяжущего.2. Комплексная добавка для строительной композиции, включающая цемент - 80-85, суперпластификатор С-3 - 2,0-3,5, микрокремнезем - 10-12, цеолит - остальное, отличающаяся тем, что в состав введены природные или синтетические цеолиты в количестве от 0,1-15% к массе цемента.3. Комплексная добавка по п. 2, отличающаяся тем, что в состав введены углеродные нанотрубки в количестве от 5 до 10% от массы цеолита.4. Комплексная добавка по п. 2, отличающаяся тем, что до введения в камеру синтеза синтетические цеолиты измельчают в аппарате вихревого слоя в течение 1 минуты с получением мелкодисперсного порошка с размерами частиц до 50 мкм.1. A construction composition comprising a mineral binder, aggregate, water and a powdered complex additive containing an alkaline modifier, characterized in that nanomodified binders are used as an alkaline modifier, in which natural or synthetic zeolites, wt. %: mineral binder - 15-25, water - 8.5-10, aggregate - the rest, and the content of the complex additive is 0.15-0.8% by weight of the mineral binder. 2. A complex additive for a building composition, including cement - 80-85, superplasticizer C-3 - 2.0-3.5, silica fume - 10-12, zeolite - the rest, characterized in that natural or synthetic zeolites are added in an amount from 0.1-15% by weight of cement. 3. The complex additive according to claim 2, characterized in that carbon nanotubes are introduced into the composition in an amount of 5 to 10% by weight of the zeolite. The complex additive according to claim 2, characterized in that before being introduced into the synthesis chamber, synthetic zeolites are crushed in the vortex layer apparatus for 1 minute to obtain a fine powder with particle sizes up to 50 μm.

Claims (4)

1. Строительная композиция, включающая минеральное вяжущее, заполнитель, воду и порошкообразную комплексную добавку, содержащую щелочной модификатор, отличающаяся тем, что в качестве щелочного модификатора используют наномодифицированные вяжущие, в состав которых введены природные или синтетические цеолиты, мас. %: минеральное вяжущее - 15-25, вода - 8,5-10, заполнитель - остальное, а содержание комплексной добавки составляет 0,15-0,8% от массы минерального вяжущего.1. A construction composition comprising a mineral binder, aggregate, water and a powdered complex additive containing an alkaline modifier, characterized in that nanomodified binders are used as an alkaline modifier, in which natural or synthetic zeolites, wt. %: mineral binder - 15-25, water - 8.5-10, aggregate - the rest, and the content of the complex additive is 0.15-0.8% by weight of the mineral binder. 2. Комплексная добавка для строительной композиции, включающая цемент - 80-85, суперпластификатор С-3 - 2,0-3,5, микрокремнезем - 10-12, цеолит - остальное, отличающаяся тем, что в состав введены природные или синтетические цеолиты в количестве от 0,1-15% к массе цемента.2. A complex additive for a building composition, including cement - 80-85, superplasticizer C-3 - 2.0-3.5, silica fume - 10-12, zeolite - the rest, characterized in that natural or synthetic zeolites are introduced into the composition amount from 0.1-15% by weight of cement. 3. Комплексная добавка по п. 2, отличающаяся тем, что в состав введены углеродные нанотрубки в количестве от 5 до 10% от массы цеолита.3. The complex additive according to claim 2, characterized in that carbon nanotubes are introduced into the composition in an amount of 5 to 10% by weight of the zeolite. 4. Комплексная добавка по п. 2, отличающаяся тем, что до введения в камеру синтеза синтетические цеолиты измельчают в аппарате вихревого слоя в течение 1 минуты с получением мелкодисперсного порошка с размерами частиц до 50 мкм. 4. The complex additive according to claim 2, characterized in that before introducing into the synthesis chamber synthetic zeolites are crushed in the vortex layer apparatus for 1 minute to obtain a fine powder with particle sizes up to 50 microns.
RU2015120837A 2015-06-01 2015-06-01 Building composition and complex additive for building composition RU2626493C2 (en)

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RU2626493C2 RU2626493C2 (en) 2017-07-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2761220C1 (en) * 2020-12-15 2021-12-06 Общество с ограниченной ответственностью "БЮРО ДОРОЖНЫХ ТЕХНОЛОГИЙ" Modifiers for polymer-bitumen binder based on media ii vacuum distillation and selective cleaning residual extract
RU2768884C2 (en) * 2021-08-02 2022-03-25 Григорий Иванович Яковлев Complex additive for silicate composite materials and method for its preparation

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Publication number Priority date Publication date Assignee Title
JPH07115897B2 (en) * 1991-08-05 1995-12-13 財団法人鉄道総合技術研究所 Cement admixture for suppressing deterioration of concrete
DE102004032529A1 (en) * 2004-07-06 2006-02-02 Pci Augsburg Gmbh Use of a binder mixture for the formulation of cementitious mortar systems
RU2298535C1 (en) * 2005-11-18 2007-05-10 Александр Алексеевич Котенков Complex additive for concrete mix, method of production of complex additive and production line for realization of this method
JP6096674B2 (en) * 2010-12-17 2017-03-15 ザ カソリック ユニヴァーシティ オブ アメリカＴｈｅ Ｃａｔｈｏｌｉｃ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ａｍｅｒｉｃａ Geopolymer composite for ultra-high performance concrete

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Effective date: 20171007