SU530865A1 - Expanding cement - Google Patents
Expanding cementInfo
- 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
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).
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Claims (1)
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)
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 |
-
1975
- 1975-06-18 SU SU2157688A patent/SU530865A1/en active
Cited By (3)
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 |
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