CN105565732A - High-performance cement - Google Patents
High-performance cement Download PDFInfo
- Publication number
- CN105565732A CN105565732A CN201410618211.1A CN201410618211A CN105565732A CN 105565732 A CN105565732 A CN 105565732A CN 201410618211 A CN201410618211 A CN 201410618211A CN 105565732 A CN105565732 A CN 105565732A
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- China
- Prior art keywords
- performance cement
- cement
- percent
- performance
- gypsum
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to the technical field of chemical materials, in particular to high-performance cement. The high-performance cement comprises the following ingredients by weight: 1 to 9 percent of gypsum, 30 to 50 percent of admixture, 50 to 85 percent of portland cement clinker, and 3 to 10 percent of water-reducing type admixture. The high-performance cement provided by the invention is free of pollution and high in effect.
Description
Technical field
The present invention relates to the technical field of chemical materials, specifically a kind of high-performance cement.
Background technology
Cement is a kind of important material of construction, and it is widely used in various buildings.Nowadays we use silicate cement more, in the past we feel this silicate cement effect well, but along with we are to finding after the research and practice of cement that silicate cement is imperfect, its general intensity only can reach about 1/3rd of aggregate intensity, and wear resistance, erosion resistance, impermeability are also bad, improper use is more and more not suitable for buildings of today, if likely can cause engineering accident.
Summary of the invention
The object of this invention is to provide a kind of pollution-free, effective high-performance cement.
The technical solution used in the present invention is, a kind of high-performance cement, and described component is by following weight percent score: gypsum 1 ~ 9%, blended material 30 ~ 50%, Portland clinker 50 ~ 85%, water reducing type admixture 3 ~ 10%.
Advantage of the present invention is pollution-free, effective.
Embodiment
The present invention is further described with the following Examples.
Embodiment 1, a kind of high-performance cement, described component is by following weight percent score: gypsum 1%, blended material 30%, Portland clinker 50%, water reducing type admixture 3%.
Embodiment 2, a kind of high-performance cement, described component is by following weight percent score: gypsum 5%, blended material 40%, Portland clinker 75%, water reducing type admixture 7%.
Embodiment 3, a kind of high-performance cement, described component is by following weight percent score: gypsum 9%, blended material 50%, Portland clinker 85%, water reducing type admixture 10%.
In addition, should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the protection domain that the application's appended claims limits equally after having read the content that the present invention lectures.
Claims (1)
1. a high-performance cement, is characterized in that, described component is by following weight percent score: gypsum 1 ~ 9%, blended material 30 ~ 50%, Portland clinker 50 ~ 85%, water reducing type admixture 3 ~ 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618211.1A CN105565732A (en) | 2014-11-05 | 2014-11-05 | High-performance cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618211.1A CN105565732A (en) | 2014-11-05 | 2014-11-05 | High-performance cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105565732A true CN105565732A (en) | 2016-05-11 |
Family
ID=55876449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410618211.1A Pending CN105565732A (en) | 2014-11-05 | 2014-11-05 | High-performance cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105565732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082719A (en) * | 2016-06-15 | 2016-11-09 | 阳泉天隆工程材料有限公司 | Super hardening high-strength cement |
-
2014
- 2014-11-05 CN CN201410618211.1A patent/CN105565732A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082719A (en) * | 2016-06-15 | 2016-11-09 | 阳泉天隆工程材料有限公司 | Super hardening high-strength cement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |