RU2643834C1 - Raw mixture for concrete manufacture - Google Patents

Raw mixture for concrete manufacture Download PDF

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Publication number
RU2643834C1
RU2643834C1 RU2017104938A RU2017104938A RU2643834C1 RU 2643834 C1 RU2643834 C1 RU 2643834C1 RU 2017104938 A RU2017104938 A RU 2017104938A RU 2017104938 A RU2017104938 A RU 2017104938A RU 2643834 C1 RU2643834 C1 RU 2643834C1
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RU
Russia
Prior art keywords
concrete
water
fraction
portland cement
raw mixture
Prior art date
Application number
RU2017104938A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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Priority to RU2017104938A priority Critical patent/RU2643834C1/en
Application granted granted Critical
Publication of RU2643834C1 publication Critical patent/RU2643834C1/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
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • 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
    • 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
    • C04B2111/29—Frost-thaw resistance
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

FIELD: construction.
SUBSTANCE: invention relates to the building materials industry, in particular to production of concrete. Raw material mixture for producing concrete contains, wt%: portland cement 27.0–29.0; microsilica 3.0–4.0; naphthene soap 0.1–0.2; quartz sand 35.9–46.8; granite crumb of 5–10 mm fraction 6.0–10.0; water 17.0–21.0.
EFFECT: high frost resistance.
1 cl, 1 tbl

Description

Изобретение относится к промышленности строительных материалов, в частности к производству бетонов.The invention relates to the construction materials industry, in particular to the production of concrete.

Известна сырьевая смесь для изготовления бетона, содержащая, мас.%: цемент 22,0-40,0; микрокремнезем 3,0-4,0; пластификатор 0,3-0,9; базальтовое волокно длиной до 9 мм 1,5-2,0; кварцевый песок 55,0-60,0; вода - остальное [1].Known raw mix for the manufacture of concrete, containing, wt.%: Cement 22,0-40,0; silica fume 3.0-4.0; plasticizer 0.3-0.9; basalt fiber up to 9 mm long 1.5-2.0; silica sand 55.0-60.0; water - the rest [1].

Задача изобретения состоит в повышении морозостойкости бетона.The objective of the invention is to increase the frost resistance of concrete.

Технический результат достигается тем, что сырьевая смесь для изготовления бетона, содержащая портландцемент, микрокремнезем, пластификатор, кварцевый песок, воду, в качестве пластификатора включает мылонафт и дополнительно гранитную крошку фракции 5-10 мм при следующем соотношении компонентов, мас.%: портландцемент 27,0-29,0; микрокремнезем 3,0-4,0; мылонафт 0,1-0,2; кварцевый песок 35,9-46,8; гранитная крошка фракции 5-10 мм 6,0-10,0; вода 17,0-21,0.The technical result is achieved in that the raw material mixture for the manufacture of concrete, containing Portland cement, silica fume, plasticizer, silica sand, water, includes plasticizer soap soap and optionally granite chips of a fraction of 5-10 mm in the following ratio, wt.%: Portland cement 27, 0-29.0; silica fume 3.0-4.0; Mylonaphth 0.1-0.2; silica sand 35.9-46.8; granite chips of a fraction of 5-10 mm 6.0-10.0; water 17.0-21.0.

Составы сырьевой смеси приведены в таблице.The composition of the raw mix is shown in the table.

Figure 00000001
Figure 00000001

Компоненты дозируют в требуемых количествах, смешивают. Полученной бетонной смесью заполняют металлические формы, уплотняют смесь и выдерживают ее в формах до затвердевания. Затем изделия извлекают из форм.The components are dosed in the required quantities, mixed. The resulting concrete mixture is filled into metal molds, the mixture is compacted and kept in molds until it hardens. Then the products are removed from the molds.

Источник информацииThe source of information

1. RU 2423331, 2011.1. RU 2423331, 2011.

Claims (1)

Сырьевая смесь для изготовления бетона, содержащая портландцемент, микрокремнезем, пластификатор, кварцевый песок, воду, отличающаяся тем, что в качестве пластификатора включает мылонафт и дополнительно - гранитную крошку фракции 5-10 мм при следующем соотношении компонентов, мас.%: портландцемент 27,0-29,0; микрокремнезем 3,0-4,0; мылонафт 0,1-0,2; кварцевый песок 35,9-46,8; гранитная крошка фракции 5-10 мм 6,0-10,0; вода 17,0-21,0.Raw mix for the manufacture of concrete, containing Portland cement, silica fume, plasticizer, quartz sand, water, characterized in that it includes soap oil and, in addition, granite chips of a fraction of 5-10 mm in the following ratio, wt.%: Portland cement 27.0 -29.0; silica fume 3.0-4.0; Mylonaphth 0.1-0.2; silica sand 35.9-46.8; granite chips of a fraction of 5-10 mm 6.0-10.0; water 17.0-21.0.
RU2017104938A 2017-02-15 2017-02-15 Raw mixture for concrete manufacture RU2643834C1 (en)

Priority Applications (1)

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Publications (1)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU966065A1 (en) * 1980-09-09 1982-10-15 Ордена Трудового Красного Знамени Производственное Строительно-Монтажное Объединение "Гомельпромстрой" Complex additive for concrete mix
WO2011069685A1 (en) * 2009-02-26 2011-06-16 Sika Technology Ag Dry composition comprising a binder and a silicone oil
RU2423331C1 (en) * 2010-04-02 2011-07-10 Общество с ограниченной ответственностью "Фибробетонные люки" (ООО "ФБЛ") Fibre-concrete mixture
RU2525565C1 (en) * 2013-01-18 2014-08-20 Открытое общество с ограниченной ответственностью "Компания Виталан" Concrete mixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU966065A1 (en) * 1980-09-09 1982-10-15 Ордена Трудового Красного Знамени Производственное Строительно-Монтажное Объединение "Гомельпромстрой" Complex additive for concrete mix
WO2011069685A1 (en) * 2009-02-26 2011-06-16 Sika Technology Ag Dry composition comprising a binder and a silicone oil
RU2423331C1 (en) * 2010-04-02 2011-07-10 Общество с ограниченной ответственностью "Фибробетонные люки" (ООО "ФБЛ") Fibre-concrete mixture
RU2525565C1 (en) * 2013-01-18 2014-08-20 Открытое общество с ограниченной ответственностью "Компания Виталан" Concrete mixture

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