RU2008121941A - SEALING MIXTURE FOR WATERPROOFING AND MONOLATION OF TUNNEL LINES - Google Patents

SEALING MIXTURE FOR WATERPROOFING AND MONOLATION OF TUNNEL LINES Download PDF

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Publication number
RU2008121941A
RU2008121941A RU2008121941/03A RU2008121941A RU2008121941A RU 2008121941 A RU2008121941 A RU 2008121941A RU 2008121941/03 A RU2008121941/03 A RU 2008121941/03A RU 2008121941 A RU2008121941 A RU 2008121941A RU 2008121941 A RU2008121941 A RU 2008121941A
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RU
Russia
Prior art keywords
portland cement
mixture
fiber
waterproofing
cao
Prior art date
Application number
RU2008121941/03A
Other languages
Russian (ru)
Other versions
RU2385303C2 (en
Inventor
Вадим Николаевич Александров (RU)
Вадим Николаевич Александров
Владимир Евгеньевич Харенков (RU)
Владимир Евгеньевич Харенков
Алексей Юрьевич Старков (RU)
Алексей Юрьевич Старков
Валентин Исаакович Корнеев (RU)
Валентин Исаакович Корнеев
Original Assignee
Открытое акционерное общество по строительству метрополитена в городе Санкт-Петербурге 2 "Метрострой" (RU)
Открытое акционерное общество по строительству метрополитена в городе Санкт-Петербурге 2 "Метрострой"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное общество по строительству метрополитена в городе Санкт-Петербурге 2 "Метрострой" (RU), Открытое акционерное общество по строительству метрополитена в городе Санкт-Петербурге 2 "Метрострой" filed Critical Открытое акционерное общество по строительству метрополитена в городе Санкт-Петербурге 2 "Метрострой" (RU)
Priority to RU2008121941A priority Critical patent/RU2385303C2/en
Publication of RU2008121941A publication Critical patent/RU2008121941A/en
Application granted granted Critical
Publication of RU2385303C2 publication Critical patent/RU2385303C2/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
    • 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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Смесь для гидроизоляции и омоноличивания тоннельных обделок, включающая портландцемент, расширяющийся сульфоалюминатный компонент и тонкодисперсное волокно, отличающаяся тем, что дополнительно содержит сополимер винилацетата и винилверсатата, винную кислоту или ее растворимые соли и кварцевый песок с размером частиц 0,1-2,5 мм, при этом в качестве расширяющегося сульфоалюминатного компонента используют смесь СаО:Al2O3:SO3 при мольном соотношении (3,1-3,5):(0,9-1,2):(2,2-2,6), в качестве портландцемента использован портландцемент бездобавочный с активностью не менее 25,0 МПа через 1 сутки, в качестве тонкодисперсного волокна используют целлюлозное волокно с размером волокон 0,03-1,0 мм, при следующем соотношении компонентов, мас.%: ! портландцемент бездобавочный45-50смесь СаО:Al2O3:SO3 при мольном соотношении (3,1-3,5):(0,9-1,2):(2,2-2,6)2,5-3,5винная кислота или ее растворимые соли0,010-0,025сополимер винилацетата и винилверсатата0,2-0,5целлюлозное волокно0,1-0,2кварцевый песокостальноеA mixture for waterproofing and grouting of tunnel linings, including Portland cement, an expanding sulfoaluminate component and a fine fiber, characterized in that it additionally contains a copolymer of vinyl acetate and vinyl versatate, tartaric acid or its soluble salts and quartz sand with a particle size of 0.1-2.5 mm, in this case, a mixture of CaO: Al2O3: SO3 is used as an expanding sulfoaluminate component at a molar ratio of (3.1-3.5) :( 0.9-1.2) :( 2.2-2.6), as Portland cement Portland cement was used without additives with an activity of at least 25.0 MPa after 1 day; cellulose fiber with a fiber size of 0.03-1.0 mm is used as a fine fiber, with the following ratio of components, wt%:! Portland cement without additive 45-50 mixture of CaO: Al2O3: SO3 at a molar ratio (3.1-3.5) :( 0.9-1.2) :( 2.2-2.6) 2.5-3.5 tartaric acid or its soluble salts 0.010-0.025 copolymer of vinyl acetate and vinyl versatate 0.2-0.5 cellulose fiber 0.1-0.2 quartz sand rest

Claims (1)

Смесь для гидроизоляции и омоноличивания тоннельных обделок, включающая портландцемент, расширяющийся сульфоалюминатный компонент и тонкодисперсное волокно, отличающаяся тем, что дополнительно содержит сополимер винилацетата и винилверсатата, винную кислоту или ее растворимые соли и кварцевый песок с размером частиц 0,1-2,5 мм, при этом в качестве расширяющегося сульфоалюминатного компонента используют смесь СаО:Al2O3:SO3 при мольном соотношении (3,1-3,5):(0,9-1,2):(2,2-2,6), в качестве портландцемента использован портландцемент бездобавочный с активностью не менее 25,0 МПа через 1 сутки, в качестве тонкодисперсного волокна используют целлюлозное волокно с размером волокон 0,03-1,0 мм, при следующем соотношении компонентов, мас.%:A mixture for waterproofing and monolithic tunnel lining, including Portland cement, an expanding sulfoaluminate component and a finely dispersed fiber, characterized in that it further comprises a copolymer of vinyl acetate and vinyl versatate, tartaric acid or its soluble salts and silica sand with a particle size of 0.1-2.5 mm, while as an expanding sulfoaluminate component, a mixture of CaO: Al 2 O 3 : SO 3 is used with a molar ratio of (3.1-3.5) :( 0.9-1.2) :( 2.2-2.6) , Portland cement used without Portland cement with ac ivnostyu not less than 25.0 MPa after 1 day as a finely divided cellulosic fibers using a fiber with a size of 0.03-1.0 mm fibers, with the following component ratio, wt.%: портландцемент бездобавочныйPortland cement without additives 45-5045-50 смесь СаО:Al2O3:SO3 при мольномmixture of CaO: Al 2 O 3 : SO 3 at molar   соотношении (3,1-3,5):(0,9-1,2):(2,2-2,6)ratio (3.1-3.5) :( 0.9-1.2) :( 2.2-2.6) 2,5-3,52.5-3.5 винная кислота или ее растворимые солиtartaric acid or its soluble salts 0,010-0,0250.010-0.025 сополимер винилацетата и винилверсататаcopolymer of vinyl acetate and vinyl versatate 0,2-0,50.2-0.5 целлюлозное волокноcellulose fiber 0,1-0,20.1-0.2 кварцевый песокquartz sand остальноеrest
RU2008121941A 2008-05-27 2008-05-27 Sealing mixture for waterproofing and concreting tunnel linings RU2385303C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2008121941A RU2385303C2 (en) 2008-05-27 2008-05-27 Sealing mixture for waterproofing and concreting tunnel linings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2008121941A RU2385303C2 (en) 2008-05-27 2008-05-27 Sealing mixture for waterproofing and concreting tunnel linings

Publications (2)

Publication Number Publication Date
RU2008121941A true RU2008121941A (en) 2009-12-10
RU2385303C2 RU2385303C2 (en) 2010-03-27

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Family Applications (1)

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RU2008121941A RU2385303C2 (en) 2008-05-27 2008-05-27 Sealing mixture for waterproofing and concreting tunnel linings

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RU (1) RU2385303C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109133836B (en) * 2018-08-16 2021-05-11 安徽信息工程学院 Preparation method of concrete material containing active additive

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