RU2013129182A - METHOD FOR MANUFACTURING PROTECTIVE STRENGTHENING CONCRETE COATING OF PIPELINE - Google Patents

METHOD FOR MANUFACTURING PROTECTIVE STRENGTHENING CONCRETE COATING OF PIPELINE Download PDF

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Publication number
RU2013129182A
RU2013129182A RU2013129182/03A RU2013129182A RU2013129182A RU 2013129182 A RU2013129182 A RU 2013129182A RU 2013129182/03 A RU2013129182/03 A RU 2013129182/03A RU 2013129182 A RU2013129182 A RU 2013129182A RU 2013129182 A RU2013129182 A RU 2013129182A
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RU
Russia
Prior art keywords
mixture
mixing
cement
water
pipeline
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RU2013129182/03A
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Russian (ru)
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RU2546699C2 (en
Inventor
Игорь Иванович Шапорин
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Общество с ограниченной ответственностью "Балластные трубопроводы СВАП"
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.)
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Priority to RU2013129182/03A priority Critical patent/RU2546699C2/en
Priority to EA201501155A priority patent/EA030349B1/en
Priority to PCT/RU2014/000456 priority patent/WO2014209171A1/en
Priority to CA2917067A priority patent/CA2917067C/en
Publication of RU2013129182A publication Critical patent/RU2013129182A/en
Application granted granted Critical
Publication of RU2546699C2 publication Critical patent/RU2546699C2/en
Priority to IL242975A priority patent/IL242975A0/en
Priority to NO20160074A priority patent/NO20160074A1/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
    • C04B14/048—Granite
    • 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
    • C04B14/14—Minerals of vulcanic origin
    • 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
    • C04B14/30—Oxides other than silica
    • 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
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • 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
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00706—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like around pipelines or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1. Способ изготовления защитного утяжеляющего бетонного покрытия трубопровода, включающий смешивание цемента, заполнителя, пластифицирующего компонента и воды, нагнетание полученной смеси в пространство, образованное внешней поверхностью трубопровода и установленной на ней с зазором несъемной опалубки, затвердевание полученного покрытия, отличающийся тем, что на смешивание подают портландцемент из расчета его содержания в смеси 8,8-20,0 мас.%, воду вводят из расчета отношения воды к цементу, равного 0,31-0,63, в качестве пластифицирующего компонента на смешивание подают комплексную пластифицирующую добавку на основе поликарбоксилатного или полиакрилатного эфира в смеси или по отдельности и пеногасителя в количестве 1-3 кг/м смеси, подаваемый на смешивание заполнитель с размером зерен, не превышающим 10 мм, выбирают из баритовой или железосодержащей руды, или габродиабаза, или гранита, при этом смешивание компонентов вместе или по отдельности осуществляют из расчета получения смеси, имеющей показатель текучести, измеряемый по расплыву конуса, равный 55-75 см, и показатель воздухосодержания 1-4 об.%.2. Способ по п.1, отличающийся тем, что подаваемый на смешение заполнитель имеет следующий гранулометрический состав: до 0,16 мм - до 8%, от 0,16 до 1,25 мм - до 35%, от 1,25 до 2,5 мм - до 37%, от 2,5 до 10,0 мм - остальное.3. Способ по п.1, отличающийся тем, что в качестве модификаторов бетонной смеси могут быть применены как дополнительно в смеси, так и самостоятельно лигносульфонаты, меламинсульфонаты и нафталинсульфонаты (до 1% по сухому веществу от массы цемента).1. A method for manufacturing a protective weighting concrete pipeline coating, including mixing cement, aggregate, a plasticizing component and water, injecting the resulting mixture into the space formed by the outer surface of the pipeline and fixed formwork installed on it with a gap, hardening the resulting coating, characterized in that mixing Portland cement is supplied based on its content in the mixture of 8.8-20.0 wt.%, water is introduced based on the ratio of water to cement equal to 0.31-0.63, a complex plasticizing additive based on polycarboxylate is supplied for mixing as a plasticizing component. or polyacrylate ether in a mixture or separately and a defoamer in the amount of 1-3 kg / m 3 of the mixture, the aggregate supplied for mixing with a grain size not exceeding 10 mm is selected from barite or iron ore, or habrodiabase, or granite, while mixing the components together or separately carried out based on obtaining a mixture, having having a flow index, measured by the spread of the cone, equal to 55-75 cm, and an air content index of 1-4 vol.%.2. The method according to claim 1, characterized in that the aggregate supplied for mixing has the following particle size distribution: up to 0.16 mm - up to 8%, from 0.16 to 1.25 mm - up to 35%, from 1.25 to 2, 5 mm - up to 37%, from 2.5 to 10.0 mm - the rest.3. The method according to claim 1, characterized in that lignosulfonates, melaminesulfonates and naphthalenesulfonates (up to 1% by dry matter of cement weight) can be used as concrete mix modifiers both additionally in the mixture and independently.

Claims (3)

1. Способ изготовления защитного утяжеляющего бетонного покрытия трубопровода, включающий смешивание цемента, заполнителя, пластифицирующего компонента и воды, нагнетание полученной смеси в пространство, образованное внешней поверхностью трубопровода и установленной на ней с зазором несъемной опалубки, затвердевание полученного покрытия, отличающийся тем, что на смешивание подают портландцемент из расчета его содержания в смеси 8,8-20,0 мас.%, воду вводят из расчета отношения воды к цементу, равного 0,31-0,63, в качестве пластифицирующего компонента на смешивание подают комплексную пластифицирующую добавку на основе поликарбоксилатного или полиакрилатного эфира в смеси или по отдельности и пеногасителя в количестве 1-3 кг/м смеси, подаваемый на смешивание заполнитель с размером зерен, не превышающим 10 мм, выбирают из баритовой или железосодержащей руды, или габродиабаза, или гранита, при этом смешивание компонентов вместе или по отдельности осуществляют из расчета получения смеси, имеющей показатель текучести, измеряемый по расплыву конуса, равный 55-75 см, и показатель воздухосодержания 1-4 об.%.1. A method of manufacturing a protective weighting concrete coating of a pipeline, comprising mixing cement, aggregate, plasticizing component and water, injecting the resulting mixture into the space formed by the outer surface of the pipeline and installed on it with a gap of fixed formwork, hardening the resulting coating, characterized in that for mixing Portland cement is fed based on its content in the mixture of 8.8-20.0 wt.%, water is added based on the ratio of water to cement equal to 0.31-0.63 as a plasticizing agent the mixing component is fed a complex plasticizing additive based on polycarboxylate or polyacrylate ether in a mixture or separately and an antifoam in the amount of 1-3 kg / m of the mixture, the filler to be mixed with a grain size not exceeding 10 mm is selected from barite or iron ore, or gabrodiabase, or granite, while mixing the components together or separately is carried out on the basis of obtaining a mixture having a yield index, measured by the cone blur of 55-75 cm, and an air indicator the content of 1-4 vol.%. 2. Способ по п.1, отличающийся тем, что подаваемый на смешение заполнитель имеет следующий гранулометрический состав: до 0,16 мм - до 8%, от 0,16 до 1,25 мм - до 35%, от 1,25 до 2,5 мм - до 37%, от 2,5 до 10,0 мм - остальное.2. The method according to claim 1, characterized in that the filler supplied for mixing has the following particle size distribution: up to 0.16 mm - up to 8%, from 0.16 to 1.25 mm - up to 35%, from 1.25 to 2.5 mm - up to 37%, from 2.5 to 10.0 mm - the rest. 3. Способ по п.1, отличающийся тем, что в качестве модификаторов бетонной смеси могут быть применены как дополнительно в смеси, так и самостоятельно лигносульфонаты, меламинсульфонаты и нафталинсульфонаты (до 1% по сухому веществу от массы цемента). 3. The method according to claim 1, characterized in that lignosulfonates, melaminesulfonates and naphthalenesulfonates (up to 1% by dry weight of the mass of cement) can be used as modifiers of the concrete mixture both separately and in the mixture.
RU2013129182/03A 2013-06-27 2013-06-27 Method to manufacture protective weighting concrete coating of pipeline RU2546699C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU2013129182/03A RU2546699C2 (en) 2013-06-27 2013-06-27 Method to manufacture protective weighting concrete coating of pipeline
EA201501155A EA030349B1 (en) 2013-06-27 2014-06-26 Method for manufacturing a protective negative buoyancy concrete coating for a pipeline
PCT/RU2014/000456 WO2014209171A1 (en) 2013-06-27 2014-06-26 Method for manufacturing a protective concrete weight coating for pipelines
CA2917067A CA2917067C (en) 2013-06-27 2014-06-26 Method for manufacturing a protective concrete weight coating for pipelines
IL242975A IL242975A0 (en) 2013-06-27 2015-12-20 Method for manufacturing a protective concrete weight coating for pipelines
NO20160074A NO20160074A1 (en) 2013-06-27 2016-01-14 Method for manufacturing a protective concrete weight coating for pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013129182/03A RU2546699C2 (en) 2013-06-27 2013-06-27 Method to manufacture protective weighting concrete coating of pipeline

Publications (2)

Publication Number Publication Date
RU2013129182A true RU2013129182A (en) 2015-01-10
RU2546699C2 RU2546699C2 (en) 2015-04-10

Family

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Family Applications (1)

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RU2013129182/03A RU2546699C2 (en) 2013-06-27 2013-06-27 Method to manufacture protective weighting concrete coating of pipeline

Country Status (6)

Country Link
CA (1) CA2917067C (en)
EA (1) EA030349B1 (en)
IL (1) IL242975A0 (en)
NO (1) NO20160074A1 (en)
RU (1) RU2546699C2 (en)
WO (1) WO2014209171A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2647257C2 (en) * 2016-06-17 2018-03-15 Общество с ограниченной ответственностью "СВАП ИНЖИНИРИНГ" Method for production of encased pipe with cable-conduit
RU2657381C2 (en) * 2016-11-17 2018-06-13 Общество с ограниченной ответственностью "СВАП ИНЖИНИРИНГ" Method for production of concrete weight coated pipe with cable trunking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288393A (en) * 1994-04-07 1995-10-18 Orr Adams Francis Alfred Cementitious coatings
FR2784048B1 (en) * 1998-10-05 2000-12-15 Lafarge Aluminates TUBE INTERIORLY COATED WITH A CEMENTING COMPOSITION AND PROCESS FOR PRODUCING THE SAME
RU2399828C2 (en) * 2008-07-07 2010-09-20 Общество с ограниченной ответственностью "Балластные трубопроводы СВАП" Ballast material
RU2412393C1 (en) * 2009-11-11 2011-02-20 Общество с ограниченной ответственностью "Балластные трубопроводы СВАП" Procedure for preparing ballast material for underwater pipeline
RU2453515C1 (en) * 2010-12-03 2012-06-20 Общество с ограниченной ответственностью "Балластные трубопроводы СВАП" Method to prepare concrete mixture to manufacture ballast pipe and device for previous preparation of concrete mixture tempering water
RU2437020C1 (en) * 2010-12-08 2011-12-20 Общество с ограниченной ответственностью "Балластные трубопроводы СВАП" Ballast material for under water mains

Also Published As

Publication number Publication date
CA2917067A1 (en) 2014-12-31
CA2917067C (en) 2018-04-24
IL242975A0 (en) 2016-02-29
EA030349B1 (en) 2018-07-31
EA201501155A1 (en) 2016-05-31
RU2546699C2 (en) 2015-04-10
NO20160074A1 (en) 2016-01-14
WO2014209171A1 (en) 2014-12-31

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