RU2611657C1 - Concrete mixture - Google Patents
Concrete mixture Download PDFInfo
- Publication number
- RU2611657C1 RU2611657C1 RU2016107257A RU2016107257A RU2611657C1 RU 2611657 C1 RU2611657 C1 RU 2611657C1 RU 2016107257 A RU2016107257 A RU 2016107257A RU 2016107257 A RU2016107257 A RU 2016107257A RU 2611657 C1 RU2611657 C1 RU 2611657C1
- Authority
- RU
- Russia
- Prior art keywords
- slag
- concrete mixture
- water
- ash
- expanded clay
- 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
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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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Изобретение относится к промышленности строительных материалов, в частности к производству бетонных стеновых блоков. The invention relates to the building materials industry, in particular the production of concrete wall blocks.
Известна бетонная смесь, содержащая, мас.%.: цементное вяжущее (портландцемент) 10,0-90,0; шлаковый (золошлаковый) наполнитель 10,0-30,0; пористый заполнитель 10,0-90,0; пластифицирующая добавка 0,2-5,0; вода 15,0-90,0 [1].Known concrete mixture containing, wt.% .: cement binder (Portland cement) 10,0-90,0; slag (ash and slag) filler 10.0-30.0; porous aggregate 10.0-90.0; plasticizing additive 0.2-5.0; water 15.0-90.0 [1].
Задача изобретения состоит в повышении прочности бетона.The objective of the invention is to increase the strength of concrete.
Технический результат достигается тем, что бетонная смесь, содержащая шлакопортландцемент, золошлаковый наполнитель, пористый заполнитель, пластифицирующую добавку, воду, в качестве пористого заполнителя содержит керамзитовый песок, пропитанный жидким натриевым стеклом с плотностью 1300-1500 кг/м3 с силикатным модулем 3,2-3,4 и высушенный до постоянной массы, а в качестве пластифицирующей добавки - лигносульфонат технический модифицированный при следующем соотношении компонентов, мас. %: шлакопортландцемент 25,0-30,0; просеянный через сито №5 золошлаковый наполнитель 48,8-57,7; указанный керамзитовый песок 3,0-5,0; лигносульфонат технический модифицированный 0,2-0,3; вода 14,0-16,0.The technical result is achieved in that the concrete mixture containing slag Portland cement, ash and slag filler, porous aggregate, plasticizing additive, water, as porous aggregate contains expanded clay sand impregnated with liquid sodium glass with a density of 1300-1500 kg / m 3 with a silicate module of 3.2 -3.4 and dried to constant weight, and as a plasticizing additive - technical lignosulfonate modified in the following ratio, wt. %: slag Portland cement 25.0-30.0; sifted through a sieve No. 5 ash and slag filler 48.8-57.7; specified expanded clay sand 3.0-5.0; Technical modified lignosulfonate 0.2-0.3; water 14.0-16.0.
Составы бетонной смеси приведены в таблице.The compositions of the concrete mixture are shown in the table.
Керамзитовый песок пропитывают указанным жидким стеклом и сушат до постоянной массы. Для приготовления бетонной смеси подготовленные сырьевые компоненты дозируют и смешивают. Полученную бетонную смесь укладывают в металлические (предварительно смазанные машинным маслом) формы и оставляют до затвердевания. Затем изделия извлекают из форм и транспортируют на склад готовой продукции. Прочность бетонных изделий в возрасте 28 сут составит 11-14 МПа.Expanded clay sand is impregnated with the specified liquid glass and dried to constant weight. To prepare the concrete mixture, the prepared raw materials are metered and mixed. The resulting concrete mixture is placed in metal (pre-lubricated with machine oil) molds and left to solidify. Then the products are removed from the molds and transported to the finished goods warehouse. The strength of concrete products at the age of 28 days will be 11-14 MPa.
Источники информацииInformation sources
1. ЕР №1368283, 2006.1. EP No. 1368283, 2006.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016107257A RU2611657C1 (en) | 2016-02-29 | 2016-02-29 | Concrete mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016107257A RU2611657C1 (en) | 2016-02-29 | 2016-02-29 | Concrete mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2611657C1 true RU2611657C1 (en) | 2017-02-28 |
Family
ID=58459435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016107257A RU2611657C1 (en) | 2016-02-29 | 2016-02-29 | Concrete mixture |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2611657C1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB153708A (en) * | 1919-08-29 | 1920-11-18 | Basil Howard Fitter | Improvements in or relating to swinging seats and the like |
WO2006102523A2 (en) * | 2005-03-22 | 2006-09-28 | Nova Chemicals Inc. | Lightweight concrete compositions |
EP1368283B1 (en) * | 2001-03-01 | 2006-11-22 | Sika Schweiz AG | Composite material and shaped article with thermal conductivity and specific gravity on demand |
RU2009146400A (en) * | 2009-12-14 | 2011-06-20 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университе | METHOD FOR PRODUCING GRAVEL-LIKE FILLER |
-
2016
- 2016-02-29 RU RU2016107257A patent/RU2611657C1/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB153708A (en) * | 1919-08-29 | 1920-11-18 | Basil Howard Fitter | Improvements in or relating to swinging seats and the like |
EP1368283B1 (en) * | 2001-03-01 | 2006-11-22 | Sika Schweiz AG | Composite material and shaped article with thermal conductivity and specific gravity on demand |
WO2006102523A2 (en) * | 2005-03-22 | 2006-09-28 | Nova Chemicals Inc. | Lightweight concrete compositions |
RU2009146400A (en) * | 2009-12-14 | 2011-06-20 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университе | METHOD FOR PRODUCING GRAVEL-LIKE FILLER |
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