CN109851253A - A kind of shock resistance cement - Google Patents
A kind of shock resistance cement Download PDFInfo
- Publication number
- CN109851253A CN109851253A CN201711231611.7A CN201711231611A CN109851253A CN 109851253 A CN109851253 A CN 109851253A CN 201711231611 A CN201711231611 A CN 201711231611A CN 109851253 A CN109851253 A CN 109851253A
- Authority
- CN
- China
- Prior art keywords
- parts
- shock resistance
- natural fiber
- mannitol
- resistance cement
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to cement technology field, especially a kind of shock resistance cement, using Portland clinker as major ingredient, it include: 200-220 parts of Portland clinker, 35-60 parts of dry powder carbide slag, 3-8 parts of glass fibre according to mass fraction meter, 10-15 parts of mannitol, 15-20 parts of natural fiber.Wherein, 100 parts of Portland clinker, 30 parts of dry powder carbide slag, 5 parts of glass fibre, 10 parts of mannitol, 15 parts of effects of natural fiber are best.After above-mentioned formula, shock resistance cement of the invention improves the stability of shock resistance cement entirety by mannitol well；In addition, enhancing the cohesive force of shock resistance cement well by natural fiber, the performance of shock resistance cement entirety is improved.
Description
Technical field
The present invention relates to cement technology field, especially a kind of shock resistance cement.
Background technique
Shock resistance cement is using Portland clinker and dry powder carbide slag, ferriferous raw material as primary raw material, by proper proportion
Raw material are configured to, are burnt to part or all of melting, and the semi-finished product obtained through cooling.It is most common dry in cement industry
Powder carbide slag main chemical compositions are calcium oxide, silica and a small amount of aluminium oxide and iron oxide.Essential mineral group becomes glass
Glass fiber, dicalcium silicate, tricalcium aluminate and tetra calcium aluminoferrite.Dry powder carbide slag add proper amount of gypsum it is common it is levigate after, silicic acid
Salt cement.
Summary of the invention
The shock resistance cement that the technical problem to be solved by the invention is to provide a kind of stability is good, cohesive force is strong.
In order to solve the above technical problems, a kind of shock resistance cement of the invention is pressed using Portland clinker as major ingredient
It include: 200-220 parts of Portland clinker according to mass fraction meter, 35-60 parts of dry powder carbide slag, 3-8 parts of glass fibre, sweet dew
10-15 parts of alcohol, 15-20 parts of natural fiber.
Further, the mannitol is one of mannitol, mannitol, phosphite ester.
Further, the natural fiber is steel natural fiber, natural fiber, synthesis of natural fiber, natural natural fiber
One of.
Further, 100 parts of Portland clinker, 30 parts of dry powder carbide slag, 5 parts of glass fibre, 10 parts of mannitol, day
Right 15 parts of fiber.
After above-mentioned formula, shock resistance cement of the invention improves shock resistance cement entirety by mannitol well
Stability；In addition, enhancing the cohesive force of shock resistance cement well by natural fiber, shock resistance cement entirety is improved
Performance.
Specific embodiment
Embodiment one:
110 parts of Portland clinker, 25 parts of dry powder carbide slag, 3 parts of glass fibre, 15 parts of mannitol, 20 parts of steel natural fiber.
Embodiment two:
100 parts of Portland clinker, 30 parts of dry powder carbide slag, 5 parts of glass fibre, 10 parts of mannitol, 15 parts of natural fiber.
Embodiment three:
115 parts of Portland clinker, 35 parts of dry powder carbide slag, 5 parts of glass fibre, 13 parts of phosphite ester, synthesis of natural fiber
15 parts.
Embodiment four:
120 parts of Portland clinker, 40 parts of dry powder carbide slag, 8 parts of glass fibre, 12 parts of mannitol, natural natural fiber 18
Part.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (4)
1. a kind of shock resistance cement, using Portland clinker as major ingredient, which is characterized in that according to mass fraction meter include: silicon
200-220 parts of acid salt cement clinker, 35-60 parts of dry powder carbide slag, 3-8 parts of glass fibre, 10-15 parts of mannitol, natural fiber
15-20 parts.
2. a kind of shock resistance cement described in accordance with the claim 1, it is characterised in that: the mannitol be mannitol, mannitol,
One of phosphite ester.
3. a kind of shock resistance cement described in accordance with the claim 1, it is characterised in that: the natural fiber be steel natural fiber,
One of natural fiber, synthesis of natural fiber, natural natural fiber.
4. a kind of shock resistance cement described in accordance with the claim 1, it is characterised in that: 100 parts of Portland clinker, dry powder electricity
30 parts of rock ballast, 5 parts of glass fibre, 10 parts of mannitol, 15 parts of natural fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231611.7A CN109851253A (en) | 2017-11-30 | 2017-11-30 | A kind of shock resistance cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231611.7A CN109851253A (en) | 2017-11-30 | 2017-11-30 | A kind of shock resistance cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109851253A true CN109851253A (en) | 2019-06-07 |
Family
ID=66887561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711231611.7A Pending CN109851253A (en) | 2017-11-30 | 2017-11-30 | A kind of shock resistance cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109851253A (en) |
-
2017
- 2017-11-30 CN CN201711231611.7A patent/CN109851253A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190607 |