RU94034775A - Walling structure of light-weight concrete and concrete mix - Google Patents

Walling structure of light-weight concrete and concrete mix

Info

Publication number
RU94034775A
RU94034775A RU94034775/33A RU94034775A RU94034775A RU 94034775 A RU94034775 A RU 94034775A RU 94034775/33 A RU94034775/33 A RU 94034775/33A RU 94034775 A RU94034775 A RU 94034775A RU 94034775 A RU94034775 A RU 94034775A
Authority
RU
Russia
Prior art keywords
concrete
aggregate
mpa
mixture
mix
Prior art date
Application number
RU94034775/33A
Other languages
Russian (ru)
Other versions
RU2116273C1 (en
Inventor
В.Н. Ярмаковский
С.А. Подмазова
А.М. Тропин
А.А. Еремичев
В.П. Скосарь
Л.В. Дрига
Original Assignee
В.Н. Ярмаковский
С.А. Подмазова
А.М. Тропин
А.А. Еремичев
В.П. Скосарь
Л.В. Дрига
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 В.Н. Ярмаковский, С.А. Подмазова, А.М. Тропин, А.А. Еремичев, В.П. Скосарь, Л.В. Дрига filed Critical В.Н. Ярмаковский
Priority to RU94034775A priority Critical patent/RU2116273C1/en
Publication of RU94034775A publication Critical patent/RU94034775A/en
Application granted granted Critical
Publication of RU2116273C1 publication Critical patent/RU2116273C1/en

Links

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

Landscapes

  • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

FIELD: construction engineering. SUBSTANCE: walling structure of light-weight concrete is made of concrete mix with aggregate possessing absorption and adsorption properties. Aggregate is made up of cement, coarse porous aggregate of 5-10 and 1-20 mm, fine aggregate of 0.15-5 mm. Used in function of fine aggregate is waste of mineral-wool production process (regulus) or its mixture with quartz sand. Also used as active mineral additive is fine-ground regulus with specific surface area of 1500-2000 cm2/g and water. Concrete mix can additionally contain air-entraining additive for purpose of moderate porosity of mix with its simultaneous plasticization. Physico-chemical indices of concrete: final strength after thermal treatment - 4.21-7.56 MPa, strength after normal-moisture hardening (standard) for 28 days - 5.81-10.61 MPa, grade as to frost-resistance - P 50-F 100, thermal conductivity factor in dry condition - 0.26-0.36 V/m C. EFFECT: high efficiency.

Claims (1)

Сущность изобретения: ограждающая конструкция из легкого бетона выполнена из бетонной смеси с заполнителями, обладающими абсорбционно-адсорбционными свойствами, содержащей цемент, крупный пористый заполнитель фракций 5 - 10 и 10 - 20 мм, мелкий заполнитель фракции 0,15 - 5 мм, в качестве которого использован отход минераловатного производства - "королек" или его смесь с кварцевым песком, а также активную минеральную добавку, в качестве которой использован тонкомолотый "королек" с удельной поверхностью 1500 - 2000 см2/г и воду. Бетонная смесь может дополнительно содержать воздухововлекающую добавку с целью умеренной поризации смеси и одновременной ее пластификации. Физико-механические показатели бетона: отпускная прочность после тепловой обработки 4,21 - 7,56 МПа, прочность после 28 сут нормально-влажностного твердения (марочная) 5,81 - 10,61 МПа, марка по морозостойкости F 50 - F 100, коэффициент теплопроводности в сухом состоянии 0,26 - 0,36 Вт/мoС.The inventive enclosing structure of lightweight concrete is made of concrete mixture with aggregates having absorption and adsorption properties containing cement, a large porous aggregate of fractions 5-10 and 10-20 mm, a fine aggregate fraction 0.15-5 mm, which mineral wool production waste - “korolek” or its mixture with quartz sand was used, as well as an active mineral additive, which was used as a finely ground “korolek” with a specific surface of 1500 - 2000 cm 2 / g and water. The concrete mixture may additionally contain an air-entraining additive in order to moderate the porosity of the mixture and its plasticization at the same time. Physico-mechanical properties of concrete: tempering strength after heat treatment 4.21 - 7.56 MPa, strength after 28 days of normal moisture curing (grade) 5.81 - 10.61 MPa, frost resistance grade F 50 - F 100, coefficient thermal conductivity in the dry state 0.26 - 0.36 W / m o C.
RU94034775A 1994-09-20 1994-09-20 Guard structure of light-weight concrete and concrete mix RU2116273C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94034775A RU2116273C1 (en) 1994-09-20 1994-09-20 Guard structure of light-weight concrete and concrete mix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94034775A RU2116273C1 (en) 1994-09-20 1994-09-20 Guard structure of light-weight concrete and concrete mix

Publications (2)

Publication Number Publication Date
RU94034775A true RU94034775A (en) 1997-04-20
RU2116273C1 RU2116273C1 (en) 1998-07-27

Family

ID=20160653

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94034775A RU2116273C1 (en) 1994-09-20 1994-09-20 Guard structure of light-weight concrete and concrete mix

Country Status (1)

Country Link
RU (1) RU2116273C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2473499C1 (en) * 2012-01-25 2013-01-27 Юлия Алексеевна Щепочкина Raw material for production of silicate bricks
RU2703020C1 (en) * 2018-10-01 2019-10-15 Алексей Сергеевич Нефедов Method for continuous production of popcorn concrete articles, monolithic structures and facilities
RU2696719C1 (en) * 2018-12-17 2019-08-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский Мордовский государственный университет им. Н.П. Огарёва" Crude mixture for preparation of foamed concrete

Also Published As

Publication number Publication date
RU2116273C1 (en) 1998-07-27

Similar Documents

Publication Publication Date Title
ES2131113T3 (en) CELLULAR CONCRETE.
RU97110217A (en) COMPOSITE MATERIAL CONTAINING AEROGEL, METHOD FOR ITS MANUFACTURE, AND ALSO ITS APPLICATION
RU97110227A (en) COMBINED MATERIAL CONTAINING AEROGEL, METHOD FOR ITS MANUFACTURE AND ITS APPLICATION
KR101924887B1 (en) Eco-friendly Composition of Soil Concrete
RU94034775A (en) Walling structure of light-weight concrete and concrete mix
RU2002124862A (en) CEMENT MIXTURE WITH VEGRANOUS SLAG AND METHODS FOR PREPARING IT
KR102296611B1 (en) Eco-friendly waterproof agent and manufacturing method thereof
JPH06321602A (en) Production of low water-absorbing inorganic building material
KR100547953B1 (en) Non-combustible, heat insulation, heat insulation, absorption. Foamed concrete mortar composition with sound insulation function and method for producing same
NO990582D0 (en) Method and apparatus for producing wrapped aggregates for structural concrete to improve fresh and / or solid concrete properties
CN114890742A (en) Nano-material composite ultra-high performance concrete
KR100547955B1 (en) Non-combustible, heat insulation, heat insulation, absorption. Construction method of foamed concrete mortar with sound insulation
KR20040080665A (en) Bubble concrete mortar composition and its manufacturing process
Kashyap Studying the Effect of Silica Fumes on Mechanical Properties of Pervious Concrete
CN106810149A (en) A kind of water-permeable brick for adding the adsorbable vehicle exhaust of porous aggregate
RU94034777A (en) Carrying concrete structure of a building, construction, and concrete mixture
SU833819A1 (en) Method of concrete filler activation
KR100230916B1 (en) High strength of composition
SU1664949A1 (en) Method for erecting pavings of highways and air fields
SU1689369A1 (en) Method of preparing binder for concrete mix
RU93013940A (en) EXPANDING CEMENT ADDITIVE
SU1296542A1 (en) Raw mixture for producing lightweight concrete
JPS5988363A (en) Glass foam-containing concrete
SU688470A1 (en) Method of producing cellular concrete mixture
RU2103240C1 (en) Raw materials mixture for manufacturing of light concrete