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WO1998039271A1 - Mode de preparation d'un beton-ciment particulierement solide, et ligne technologique pour sa mise en oeuvre - Google Patents

Mode de preparation d'un beton-ciment particulierement solide, et ligne technologique pour sa mise en oeuvre Download PDF

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Publication number
WO1998039271A1
WO1998039271A1 PCT/RU1997/000243 RU9700243W WO9839271A1 WO 1998039271 A1 WO1998039271 A1 WO 1998039271A1 RU 9700243 W RU9700243 W RU 9700243W WO 9839271 A1 WO9839271 A1 WO 9839271A1
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WO
WIPO (PCT)
Prior art keywords
mixture
cement
concrete
beτοnnοy
sand
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU1997/000243
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English (en)
Russian (ru)
Inventor
Nikolai Vasilievich Sviridov
Mikhail Grigorievich Kovalenko
Alexandr Alexeevich Dailov
Vladimir Alexeevich Kishkin
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Individual
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Individual
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 Individual filed Critical Individual
Publication of WO1998039271A1 publication Critical patent/WO1998039271A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability

Definitions

  • Izves ⁇ en s ⁇ s ⁇ b izg ⁇ vleniya vys ⁇ chn ⁇ g ⁇ tsemen ⁇ n ⁇ g ⁇ be ⁇ na with ⁇ chn ⁇ s ⁇ yu 110 ⁇ Pa, v ⁇ lyuchayuschy izg ⁇ vlenie be ⁇ n- n ⁇ y mixture of ⁇ landtsemen ⁇ a ma ⁇ i ⁇ 700 (685 ⁇ g / m ⁇ ), ba- zal ⁇ v ⁇ g ⁇ rubble ⁇ echn ⁇ g ⁇ ⁇ es ⁇ a, ⁇ las ⁇ i ⁇ itsi ⁇ uyuschey d ⁇ bav ⁇ i ⁇ i v ⁇ d ⁇ tsemen ⁇ n ⁇ m ⁇ n ⁇ shenii ⁇ / C 0,2b and mixture stiffness
  • This technology ensures the generation of high quality, durable, but it is energy-intensive, long-lasting and affordable.
  • the beton mix is stacked in four layers, each of which is com- pletely sealed with 2.0 PSa. Compaction takes 30 minutes.
  • the samples are carried out in the following stages: first things at a temperature of 5 ° C, the following 6 days at a temperature of 0 ° C, proceeding at 20 ° C. 28 days from the start of production of samples
  • crushed stone fractions of 5–10 mm or 5–10 and 10–20 mm are at a ratio of 30–50 and 50–70%, respectively, with an index of 4–8%.
  • n ⁇ v ⁇ y ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ y line izg ⁇ vleniya ⁇ s ⁇ b ⁇ ⁇ - chn ⁇ g ⁇ tsemen ⁇ n ⁇ g ⁇ be ⁇ na
  • s ⁇ de ⁇ zhaschey us ⁇ an ⁇ vlennye ⁇ ⁇ du ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ g ⁇ ⁇ tsessa d ⁇ bilnye us ⁇ an ⁇ v ⁇ i for mel ⁇ g ⁇ and ⁇ u ⁇ n ⁇ g ⁇ za ⁇ lni ⁇ eley, d ⁇ za ⁇ y for ⁇ m ⁇ nen ⁇ v be ⁇ nn ⁇ y mixture smesi ⁇ el with ⁇ inudi ⁇ elnym ⁇ e ⁇ emeshivaniem, s ⁇ eds ⁇ va ⁇ ans ⁇ i ⁇ v ⁇ i ⁇ m ⁇ nen ⁇ v be ⁇ nn ⁇ y mixture and ⁇ a ⁇ zhe be ⁇ nn ⁇ y mixture and u ⁇ lad ⁇ i it is in operation with the
  • small and large filler systems are made equal to 1.0 mm to 5.0 mm and 5.0 mm to -5- 20.0 mm respectively.
  • FIG. I depicts the dependency ratio of the concrete mix ( ⁇ ) of the empirical ⁇ ⁇ factor ⁇ in ; on ⁇ ig. 2-scheme of a technological line for the manufacture of a natural simple cement concrete; on ⁇ ig. 3 - node ⁇ on ⁇ ig. 2; on ⁇ ig. 4 - section IV - IV on ⁇ ig. 3.
  • Manufacturing of the original cementitious cement is carried out by the following method. At the first stage, they are preparing a concrete mixture. In the event of a bereavement with a cost of 120-150, please take into account all the factors affecting the operating costs and the related utility costs.
  • a small filler a sandbox, must have a specific gravity above voltages arising in the run.
  • the filling area is the stress center for the load and in case of insufficient load.
  • the reliability of sand may be appreciated for the convenience of sand, the shared test method, and the analogous use of it for mining. Experimentally installed, so that sand should not exceed 30% for battles with a price of 100-150 PS.
  • the standard of the sand is taken into account in the calculation form for calculating the basic standard of the bet in the form of the coefficient of the connection, the connection with the user is in the case of I.
  • the value ⁇ is 0.92-1.10%.
  • the percentage of stresses is also a large amount of crushed stone, the sizes of the particles in the parts of the unit are from 50 mm to 10 mm or 50 to 50 mm.
  • the loading stage is close to that of April. This fact is known and is accounted for in GES 10268 "Excipients for heavy duty.” For the sake of GUSS, as our research has shown, it is overpriced, which saves the cost of flight.
  • Factor ⁇ 3 takes into account the stability of the sand, and it is contaminated. This factor is shared between 1.0 and 1.0 for a custom sand and 0.87-1.0 for a single sand.
  • ⁇ _- factor taking into account the actual accuracy of sand; to 2 ⁇ coefficient taking into account the actual amount of rubble;
  • ne ⁇ b ⁇ dim ⁇ y ⁇ chn ⁇ s ⁇ yu be- ⁇ na, m ⁇ zhn ⁇ ⁇ asschi ⁇ a ⁇ ⁇ liches ⁇ v ⁇ v ⁇ dy za ⁇ v ⁇ eniya ⁇ ⁇ - mule: ⁇ 3 - _ K in - ⁇ n '- -TS ⁇ ⁇ - ⁇ ⁇ (I 0,0082 ⁇ c)
  • the quantitative composition of the mixture on the I mill, the rubble is 1380 kg, sand -650 kg, cement 530 kg, and the plasticizer is 3.8 kg.
  • Ud ⁇ b ⁇ u ⁇ ladyvaem ⁇ s ⁇ be ⁇ nn ⁇ y mixture 0 ⁇ 4,0 cm.
  • Unit 20 divides bunker 19 into two discharge units 24 and 25.
  • Advanced unit 26 through dust-ventilating unit 27 is connected to an asymptomatic system.
  • the sizes of the devices for the enrichment and separation of small and large fillers for separation are free from up to 5 mm and are up to 5 mm long.
  • the air inlets are moved to the distribution chambers 16 and the convenience plates 17 are struck, where it is cleaned up.
  • Non-classified fill materials through 25 discharge ports are put into the exhaust.
  • Small particles and dust with dust fans 27 from high-performance devices 26 are directed to the system aspirated.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention, qui a trait à la construction, porte sur un mode de préparation de béton-ciment particulièrement solide et sur la ligne technologique pour sa mise en oeuvre, notamment pour obtenir des bétons des classes B105 B135 et au-dessus. Ce procédé prévoit la préparation d'un mélange composé de béton à base d'agrégats fins et gros, de ciment à haute resistance, de superplastifiant et d'eau de gâchage. Il prévoit en outre la mise en place d'un mélange de béton, sa densification et sa solidification, en respectant certaines conditions thermiques pendant certains délais. On prépare préalablement les agrégats en éliminant les grains fragiles et les impuretés (corps étrangers) et en fractionnant lesdits agrégats. On utilise comme agrégats fins du sable avec un indice de broyabilité de 5-30 %, et comme gros agrégats des blocailles avec les paramètres requis, le rapport (en volume) de ciment, de sable et de blocailles étant le suivant: Vc: Vs: Vb = 1,00: (1,00 1,45): (2,00 3,00). La quantité d'eau de gâchage est déterminée en fonction de la solidité du béton que l'on souhaite obtenir, solidité que l'on calcule sur la base de théories expérimentales. On observe un rapport eau-béton dans les limites suivantes: E/B = 0,24 0,28. On ajoute au mélange une quantité de superplastifiant représentant 0,5 1,0 % de la masse de ciment. On met les composants préparés du mélange de béton dans le malaxeur, que l'on remplit avec de l'eau de gâchage. On malaxe mécaniquement et on met en place le mélange de béton ainsi préparé dans la construction, en respectant pendant un certain temps les conditions prescrites. Ce procédé d'obtention d'un béton-ciment particulièrement solide a été élaboré avec la ligne technologique pour sa mise en oeuvre.
PCT/RU1997/000243 1997-03-04 1997-07-31 Mode de preparation d'un beton-ciment particulierement solide, et ligne technologique pour sa mise en oeuvre Ceased WO1998039271A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU97102933A RU2106327C1 (ru) 1997-03-04 1997-03-04 Способ изготовления особо прочного цементного бетона и технологическая линия для его осуществления
RU97102933 1997-03-04

Publications (1)

Publication Number Publication Date
WO1998039271A1 true WO1998039271A1 (fr) 1998-09-11

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PCT/RU1997/000243 Ceased WO1998039271A1 (fr) 1997-03-04 1997-07-31 Mode de preparation d'un beton-ciment particulierement solide, et ligne technologique pour sa mise en oeuvre

Country Status (2)

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RU (1) RU2106327C1 (fr)
WO (1) WO1998039271A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA28115C2 (uk) * 1998-04-02 2000-10-16 Анатолій Іванович Горбенко Спосіб приготування бетонної суміші
RU2256630C1 (ru) * 2004-03-26 2005-07-20 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения Министерства путей сообщения Российской Федерации" Высокопрочный бетон
RU2256629C1 (ru) * 2004-03-26 2005-07-20 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения Министерства путей сообщения Российской Федерации" Высокопрочный бетон
RU2259332C1 (ru) * 2004-03-29 2005-08-27 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения Министерства путей сообщения Российской Федерации" Шпалобетон
SE527086C2 (sv) * 2004-05-13 2005-12-20 Procedo Entpr Etablissement Processsystem för framställning av en komposit av cementitmaterial med reducerade koldioxidemissioner
RU2332379C1 (ru) * 2006-12-11 2008-08-27 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон
RU2332388C1 (ru) * 2006-12-11 2008-08-27 Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон
RU2331602C1 (ru) * 2007-03-19 2008-08-20 Военно-космическая академия имени А.Ф. Можайского Высокопрочный бетон
RU2377209C1 (ru) * 2008-09-25 2009-12-27 Военно-космическая академия имени А.Ф. Можайского Строительный раствор
RU2425814C1 (ru) * 2010-04-05 2011-08-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU85729A1 (ru) * 1949-06-07 1949-11-30 В.М. Богданов Приспособление дл сверловки без разметки
SU478726A1 (ru) * 1973-12-21 1975-07-30 Специальное Конструкторское Бюро Главстройпрома Установка дл изготовлени железобетонных изделий
SU749666A2 (ru) * 1978-03-01 1980-07-25 Предприятие П/Я М-5363 Установка дл приготовлени бетонной смеси
SU791547A2 (ru) * 1979-04-20 1980-12-31 Ярославский политехнический институт Установка дл приготовлени бетонной смеси
SU1052390A1 (ru) * 1982-08-26 1983-11-07 Главюгстройматериалы Поточна лини дл производства силикатного кирпича
RU2033323C1 (ru) * 1991-12-12 1995-04-20 Иван Владимирович Кобзев Технологическая линия для производства строительных изделий

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU85729A1 (ru) * 1949-06-07 1949-11-30 В.М. Богданов Приспособление дл сверловки без разметки
SU478726A1 (ru) * 1973-12-21 1975-07-30 Специальное Конструкторское Бюро Главстройпрома Установка дл изготовлени железобетонных изделий
SU749666A2 (ru) * 1978-03-01 1980-07-25 Предприятие П/Я М-5363 Установка дл приготовлени бетонной смеси
SU791547A2 (ru) * 1979-04-20 1980-12-31 Ярославский политехнический институт Установка дл приготовлени бетонной смеси
SU1052390A1 (ru) * 1982-08-26 1983-11-07 Главюгстройматериалы Поточна лини дл производства силикатного кирпича
RU2033323C1 (ru) * 1991-12-12 1995-04-20 Иван Владимирович Кобзев Технологическая линия для производства строительных изделий

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIZOV V.N., Tekhnologya Betonnykh i Zhelezobetonnykh Izdely, M., Izd-Vo, "Vyschaya Shkola", 1972, pages 74-83. *

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