SU1650625A1 - Binder - Google Patents

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Publication number
SU1650625A1
SU1650625A1 SU884372514A SU4372514A SU1650625A1 SU 1650625 A1 SU1650625 A1 SU 1650625A1 SU 884372514 A SU884372514 A SU 884372514A SU 4372514 A SU4372514 A SU 4372514A SU 1650625 A1 SU1650625 A1 SU 1650625A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mpa
cement
thermal insulation
manufacture
building materials
Prior art date
Application number
SU884372514A
Other languages
Russian (ru)
Inventor
Михаил Валентинович Балаханов
Григорий Иванович Горчаков
Иван Иванович Лифанов
Дмитрий Владимирович Орешкин
Original Assignee
Предприятие П/Я Г-4126
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 Предприятие П/Я Г-4126 filed Critical Предприятие П/Я Г-4126
Priority to SU884372514A priority Critical patent/SU1650625A1/en
Application granted granted Critical
Publication of SU1650625A1 publication Critical patent/SU1650625A1/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

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

Abstract

Изобретение относитс  к промышленности строительных материалов и может быть использовано при производстве теплоизол ционных строительных материалов дл  теплоизол ции реакторов АЭС и дл  изготовлени  конструкционно-теплоизол ционных ограждающих конструкций. С целью повышени  активности в жущего и прочности цементного камн  в жущее содержит, мас.%: гидравлический цемент 85-95 и полые стекл нные микросферы, аппретированные у-аминопропилтриэтоксисиланом 5-15. Активность полученного в жущего на сжатие 10,3-26,1 МПа, на изгиб 3,22-4,82 МПа. Прочность цементного камн  на сжатие 17,2-35,3 МПа, на изгиб 3,43-5,34 МПа. 1 таблThe invention relates to the building materials industry and can be used in the manufacture of thermal insulation building materials for the thermal insulation of nuclear power reactors and for the manufacture of thermal insulation building envelope. In order to increase the viscosity of the cement and the strength of the cement stone, the wt% contains: hydraulic cement 85-95 and hollow glass microspheres, y-aminopropyl triethoxysilane, 5-15. The activity obtained in the compressive 10.3-26.1 MPa, bending 3,22-4,82 MPa. Compressive strength of cement stone is 17.2-35.3 MPa, bending 3.43-5.34 MPa. 1 tab

Description

Изобретение относитс  к промышленности строительных материалов и может быть использовано при производстве теплоизол ционных строительных материалов, дл  теплоизол ции реакторов АЭС и дл  изготовлени  конструкционно-теплоизол ционных ограждающих конструкций.The invention relates to the building materials industry and can be used in the manufacture of thermal insulating building materials, for insulating NPP reactors and for manufacturing structural insulating enclosing structures.

Целью изобретени   вл етс  повышение активности в жущего и прочности цементного камн .The aim of the invention is to increase the activity in the cement and the strength of the cement stone.

Примеры конкретного выполнени  в жущего представлены в таблице.Examples of specific implementations of the merger are presented in the table.

Пола  стекл нна  аппретированна  микросфера МСО-А9 в своем составе имеет не менее 70% микросфер с наружным диаметром 30-10 6 м при средней плотности 0,24 г/см3, насыпной плотности 0,15 г/см3 и коэффициенте заполнени  0,63. Кроме того, в составе использован портландцемент.The glass fitted microsphere of MSO-A9 contains not less than 70% of microspheres with an outer diameter of 30-10 6 m with an average density of 0.24 g / cm3, a bulk density of 0.15 g / cm3, and a fill factor of 0.63. In addition, the composition used Portland cement.

Пола  стекл нна  аппретированна  микросфера хорошо смешиваетс  с портландцементом , остаток на сите М 008 составл ет 13,8% дл  всех составов в жущего, указанных в таблице.The glass fitted microsphere mixed well with Portland cement, the residue on a M 008 sieve was 13.8% for all the compositions in the table shown.

Полученное в жущее равномерно измен ет обьем дл  провер емых составов: испытани  провод т по стандарту.The obtained substance uniformly changes the volume of the tested compounds: the tests are carried out according to the standard.

Все испытани  провод т по соответствующим известным методикам.All tests were carried out according to appropriate known procedures.

Использование предлагаемого состава позволит облегчить вес строительных конструкций за счет снижени  водопоглощени .The use of the proposed composition will facilitate the weight of building structures by reducing water absorption.

Claims (1)

Формула изобретени  В жущее, включающее гидравлический цемент 85-95 мас.% и полые стекл нные микросферы 5-15 мас.%, отличающее- с   тем, что, с целью повышени  активности в жущего и прочности цементного камн , оно содержит полые стекл нные микросферы, аппретированные у-аминопропилтриэтоксисиланом .DETAILED DESCRIPTION OF THE INVENTION As a slurry, comprising 85-95 wt.% Hydraulic cement and 5-15 wt.% Hollow glass microspheres, characterized in that it contains hollow glass microspheres in order to increase the stitching activity and strength of the cement stone. fitted with y-aminopropyltriethoxysilane. (Л(L о ел о сь ю елabout ate about you eat
SU884372514A 1988-02-01 1988-02-01 Binder SU1650625A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884372514A SU1650625A1 (en) 1988-02-01 1988-02-01 Binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884372514A SU1650625A1 (en) 1988-02-01 1988-02-01 Binder

Publications (1)

Publication Number Publication Date
SU1650625A1 true SU1650625A1 (en) 1991-05-23

Family

ID=21353266

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884372514A SU1650625A1 (en) 1988-02-01 1988-02-01 Binder

Country Status (1)

Country Link
SU (1) SU1650625A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6979366B2 (en) * 2002-07-25 2005-12-27 Halliburton Energy Services, Inc. Methods of cementing pipe in well bores and low density cement compositions therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3902911, кл. С 04 В 7/02, 1975. Патент US № 4370166, кл. С 04 В 7/02, 1983. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6979366B2 (en) * 2002-07-25 2005-12-27 Halliburton Energy Services, Inc. Methods of cementing pipe in well bores and low density cement compositions therefor

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