SU530865A1 - Expanding cement - Google Patents

Expanding cement

Info

Publication number
SU530865A1
SU530865A1 SU2157688A SU2157688A SU530865A1 SU 530865 A1 SU530865 A1 SU 530865A1 SU 2157688 A SU2157688 A SU 2157688A SU 2157688 A SU2157688 A SU 2157688A SU 530865 A1 SU530865 A1 SU 530865A1
Authority
SU
USSR - Soviet Union
Prior art keywords
expanding cement
concrete
cement
self
expanding
Prior art date
Application number
SU2157688A
Other languages
Russian (ru)
Inventor
Галина Васильевна Должкова
Моисей Шмулевич Дорфман
Ида Абрамовна Крыжановская
Original Assignee
Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент"
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 Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" filed Critical Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент"
Priority to SU2157688A priority Critical patent/SU530865A1/en
Application granted granted Critical
Publication of SU530865A1 publication Critical patent/SU530865A1/en

Links

Landscapes

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

Description

1one

Изобретение относитс  к области ггрокзводства в жущих веществ при изготовлении напр женных бетонов и расшир юадихс  растворов .The invention relates to the field of hydroelectric production in the form of tangible substances in the manufacture of stressed concrete and expansion solutions.

Известен расшир ющийс  цемент, вклл-очающий клинкер и добавку кристаллической и КОЛЛОИД51О -кристаллической структуры 1.Expanded cement is known, including clinker and an additive of crystalline and COLLOID51O -crystalline structure 1.

Однако он не обладает необходимыми свойствами , обеспечивающими сам они пр жение в бетонах.However, it does not have the necessary properties that ensure they themselves are hidden in concrete.

Известен рас1:1ир ющийс  цемент, включающий портландцементный клинкер, сульфоалюмос1 лмкатный продукт и гипс, 2j.Known is the expanding cement, including Portland cement clinker, sulfoalumus1, and gypsum product, 2j.

Недостатком его  вл етс  недостаточна  величина линейного расширени  дл  создани  самонапр жени  в бетонах.The disadvantage of it is the insufficient amount of linear expansion to create self-stressing in concrete.

Последний из указанных це ентов  вл етс  наиболее бл1;зки№ к изобретению.The latter is the most blinkered invention.

Цельзо изобретени   вл етс  повышение степени самонапр Ж, це ;ента.The purpose of the invention is to increase the degree of self-priming, price;

Поставленна  цель достигаетс5; тем, что он дополнительно содержит известь при следующем соотнощении компонентов (в вес. %)The goal is achieved5; the fact that it additionally contains lime in the following ratio of components (in wt.%)

Портландцементный клинкер 45-72Portland cement clinker 45-72

Сульфоалюм осиликатный продукт18-30Sulfoalum osilicate product18-30

Гипс7-15Gypsum7-15

Известь3-. ОLime3-. ABOUT

Даншш состав обеспечивает увеличение степени расщирени  и самонапр жени  бетонов при сохранении высоких прочностных показателей , (см. таблицу).Dansh composition provides an increase in the degree of expansion and self-stressing of concrete while maintaining high strength properties (see table).

о   jfi е ю «в Нo jfi e yu «in H

О О со f О CD Ю (N Ю CNJ (Л (О Ю About About with f About CD Yu (N Yu CNJ (L (Oh Yu

О СО со О СЧ О 00 02 Г И со OJ од (МO CO with O SCH O 00 02 G And with OJ od (M

о eg со со со 00 Ю iH оabout eg with so with so 00 yu ih about

т-1 гЧ iH г-н 1-Чt-1 gh iH Mr. 1-H

00 со О iH см од со со 00 with About iH see od with with

OJ ю Oj yu

OJ ю го о Oj you go about

О О) со О) Г OJ t f. ® OO) with O) G OJ t f. ®

о о о о -Hoh oh oh

о ю Н О) about you

OJ од ю э ч. о о о о Oj one uh h oh oh oh oh

I со LO 00 гНI with LO 00 hN

г  g

о ю ю ю ю (М О-1 см одabout yu yu (M O-1 cm od

со 00 CD со 1-1from 00 CD with 1-1

со ю ю ю юso you are

Claims (1)

1. Авторское свидетельство СССР № 74926 кл. С 04 b 7/56, 1948.1. USSR author's certificate number 74926 Cl. C 04 b 7/56, 1948. 2i Авторское свидетельство № 366164 кл. С 04 b 7/56 1О.О5.71 г. /прототип/.2i Copyright certificate № 366164 Cl. C 04 b 7/56 1O.O5.71 g. / Prototype /.
SU2157688A 1975-06-18 1975-06-18 Expanding cement SU530865A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2157688A SU530865A1 (en) 1975-06-18 1975-06-18 Expanding cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2157688A SU530865A1 (en) 1975-06-18 1975-06-18 Expanding cement

Publications (1)

Publication Number Publication Date
SU530865A1 true SU530865A1 (en) 1976-10-05

Family

ID=20627074

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2157688A SU530865A1 (en) 1975-06-18 1975-06-18 Expanding cement

Country Status (1)

Country Link
SU (1) SU530865A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943339A1 (en) * 2009-03-23 2010-09-24 Francais Ciments CEMENTITIOUS BINDER AND CEMENTITIOUS COMPOSITION FOR AUTONIVELANTE FLUID CAP, AND SELF-LEVELING FLUID CAP AS MADE
RU2531223C2 (en) * 2009-06-12 2014-10-20 Денки Кагаку Когио Кабусики Кайся Concrete-expanding additive and method of its obtaining

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943339A1 (en) * 2009-03-23 2010-09-24 Francais Ciments CEMENTITIOUS BINDER AND CEMENTITIOUS COMPOSITION FOR AUTONIVELANTE FLUID CAP, AND SELF-LEVELING FLUID CAP AS MADE
WO2010109116A3 (en) * 2009-03-23 2010-12-02 Ciments Français Cement composition for a self-leveling fluid screed, and self-leveling fluid screed thus produced
RU2531223C2 (en) * 2009-06-12 2014-10-20 Денки Кагаку Когио Кабусики Кайся Concrete-expanding additive and method of its obtaining

Similar Documents

Publication Publication Date Title
NO914819L (en) VERY EARLY HARDENING CEMENT THAT QUICKLY RECOMMENDS VERY HIGH STRENGTH
ATE33016T1 (en) PROCESS FOR PRODUCTION OF MINERAL FLAGING AND FILLER OBTAINED BY THIS PROCESS.
SU530865A1 (en) Expanding cement
ES430318A1 (en) Composition for the construction of buildings
GB1403587A (en) Expansive cement additives and process for producing the same
GB1400830A (en) Production of multi-phase plasters
FR2104114A5 (en) Slags as binder - in making bricks
GB1434924A (en) Cementiferous compositions
GB1268396A (en) Anhydrous calcium sulphate and calcium sulphate semihydrate
JPS59466B2 (en) Water resistant high strength gypsum composition
GB546629A (en) Improved method of manufacturing supersulphated slag cement
SU563375A1 (en) Raw mix for preparing the white portland cement
SU455927A1 (en) Expanding cement
SU654572A1 (en) Raw mix for finishing interior
SU563376A1 (en) Expanding binding material
GB1361042A (en) Hardenable compositions and methods of preparing them
AT335332B (en) PROCESS FOR PRODUCING RAW FLOUR FOR THE PRODUCTION OF CEMENT AND SULFUR ACID BY THE GYPSUM SULFUR ACID PROCESS
SU863535A1 (en) Alunite cement
SU852825A1 (en) Method of producing building mix
SU897738A1 (en) Raw mixture for producing cement clinker
JPS5218496A (en) Process for production of alpha-type gypsum hemi-hydrate from sulfur oxide in the waste gas
ES407177A1 (en) Expansive cement and the method of manufacture
DE935898C (en) Process for producing a binder for masonry and plastering purposes
ES352719A1 (en) Procedure for the manufacture of gas concrete, hardened by means of steam. (Machine-translation by Google Translate, not legally binding)
SU591424A1 (en) Binder