RU2584903C1 - Tar-concrete mixture - Google Patents

Tar-concrete mixture Download PDF

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Publication number
RU2584903C1
RU2584903C1 RU2015123963/03A RU2015123963A RU2584903C1 RU 2584903 C1 RU2584903 C1 RU 2584903C1 RU 2015123963/03 A RU2015123963/03 A RU 2015123963/03A RU 2015123963 A RU2015123963 A RU 2015123963A RU 2584903 C1 RU2584903 C1 RU 2584903C1
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Russia
Prior art keywords
tar
particles
crushed
crushed stone
concrete mixture
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RU2015123963/03A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2015123963/03A priority Critical patent/RU2584903C1/en
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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
    • 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
    • C04B18/18—Waste materials; Refuse organic
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0052—Hydrophobic polymers
    • 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
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/65—Water proofers or repellants
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

FIELD: construction.
SUBSTANCE: invention relates to production of construction materials and repairing roads and pavements and compositions of concrete mixtures. Tar-concrete mixture contains, wt%: quartz sand 33.0-35.0; coal tar 5.5-6.0; crushed stone 56.0-61.0; asphalt felt milled into particles with area of 0.25-0.5 cm2 0.5-3.0.
EFFECT: reduced coating porosity, waste recycling.
1 cl, 1 tbl

Description

Изобретение относится к области производства строительных материалов для устройства и ремонта дорог, тротуаров и касается составов дегтебетонных смесей.The invention relates to the production of building materials for the device and repair of roads, sidewalks and for compositions of tar mixtures.

Известна дегтебетонная смесь, содержащая, мас. %: песок кварцевый 39,8-62,4; каменноугольный деготь 5,7-7,0; остаток дисциляции фталевого ангидрида 7,5-12,0; щебень - остальное [1].Known tar mixture containing, by weight. %: silica sand 39.8-62.4; coal tar 5.7-7.0; phthalic anhydride discylation residue 7.5-12.0; crushed stone - the rest [1].

Задача изобретения состоит в уменьшении пористости дорожного покрытия из дегтебетонной смеси, утилизации использованного толя.The objective of the invention is to reduce the porosity of the road surface from the tar mixture, the disposal of used roofing materials.

Технический результат достигается тем, что дегтебетонная смесь, содержащая песок кварцевый, каменноугольный деготь, щебень, отличающаяся тем, что дополнительно содержит измельченный на частицы площадью 0,25-0,5 см2 толь при следующем соотношении компонентов, мас. %: песок кварцевый 33,0-35,0; каменноугольный деготь 5,5-6,0; щебень 56,0-61,0; измельченный на частицы площадью 0,25-0,5 см2 толь 0,5-3,0.The technical result is achieved in that the tar mixture containing quartz sand, coal tar, crushed stone, characterized in that it further contains crushed into particles with an area of 0.25-0.5 cm 2 tol in the following ratio of components, wt. %: silica sand 33.0-35.0; coal tar 5.5-6.0; crushed stone 56.0-61.0; crushed into particles with an area of 0.25-0.5 cm 2 tol 0.5-3.0.

Приготовление смеси осуществляют следующим образом.The preparation of the mixture is as follows.

Подготавливают и дозируют компоненты смеси, например, в соответствии с составами, приведенными в таблице.The components of the mixture are prepared and dosed, for example, in accordance with the compositions shown in the table.

Figure 00000001
Figure 00000001

Figure 00000002
Figure 00000002

Компоненты дозируют в требуемых количествах. Песок кварцевый и щебень подогревают до температуры 50-70°С. Деготь загружают в варочный котел и при постоянном перемешивании нагревают до температуры 170-190°С, в полученный расплав при перемешивании вводят измельченный на частицы площадью 0,25-0,5 см2 толь, а затем подогретые песок кварцевый и щебень. Смесь в горячем состоянии подают на место укладки. Укладку смеси проводят на хорошо уплотненное основание слоем 20-25 мм. Слой заглаживают механическими катками. Остаточная пористость дорожного покрытия составит не более 5%.The components are dosed in the required amounts. Quartz sand and crushed stone are heated to a temperature of 50-70 ° C. Tar is loaded into a digester and heated to a temperature of 170-190 ° C with constant stirring; to the resulting melt with stirring is introduced crushed to particles with an area of 0.25-0.5 cm 2 tol, and then heated quartz sand and crushed stone. The mixture is fed hot to the place of laying. Laying the mixture is carried out on a well sealed base with a layer of 20-25 mm. The layer is smoothed with mechanical rollers. The residual porosity of the pavement will be no more than 5%.

Источники информацииInformation sources

1. А.с. №960139, С04В 13/30, 1982.1. A.S. No. 960139, C04B 13/30, 1982.

Claims (1)

Дегтебетонная смесь, содержащая песок кварцевый, каменноугольный деготь, щебень, отличающаяся тем, что дополнительно содержит измельченный на частицы площадью 0,25-0,5 см2 толь при следующем соотношении компонентов, мас.%: песок кварцевый 33,0-35,0; каменноугольный деготь 5,5-6,0; щебень 56,0-61,0; измельченный на частицы площадью 0,25-0,5 см2 толь 0,5-3,0. A tar mixture containing silica sand, coal tar, crushed stone, characterized in that it additionally contains crushed into particles with an area of 0.25-0.5 cm 2 tol with the following ratio of components, wt.%: Silica sand 33.0-35.0 ; coal tar 5.5-6.0; crushed stone 56.0-61.0; crushed into particles with an area of 0.25-0.5 cm 2 tol 0.5-3.0.
RU2015123963/03A 2015-06-19 2015-06-19 Tar-concrete mixture RU2584903C1 (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
SU945124A1 (en) * 1980-09-30 1982-07-23 Макеевский Инженерно-Строительный Институт Binder for road-building concrete mix
SU960139A1 (en) * 1980-10-22 1982-09-23 Макеевский Инженерно-Строительный Институт Tar concrete mix
SU1512950A1 (en) * 1987-06-15 1989-10-07 Белорусский Политехнический Институт Method of preparing tar concrete mix
US6127292A (en) * 1999-01-14 2000-10-03 W. P. Hickman Systems Inc. Coal tar impregnated reinforcement sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU945124A1 (en) * 1980-09-30 1982-07-23 Макеевский Инженерно-Строительный Институт Binder for road-building concrete mix
SU960139A1 (en) * 1980-10-22 1982-09-23 Макеевский Инженерно-Строительный Институт Tar concrete mix
SU1512950A1 (en) * 1987-06-15 1989-10-07 Белорусский Политехнический Институт Method of preparing tar concrete mix
US6127292A (en) * 1999-01-14 2000-10-03 W. P. Hickman Systems Inc. Coal tar impregnated reinforcement sheets

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