CN105198254A - Silicate cement composition - Google Patents
Silicate cement composition Download PDFInfo
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- CN105198254A CN105198254A CN201510625624.7A CN201510625624A CN105198254A CN 105198254 A CN105198254 A CN 105198254A CN 201510625624 A CN201510625624 A CN 201510625624A CN 105198254 A CN105198254 A CN 105198254A
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- parts
- silicate cement
- silicon carbide
- flyash
- cement composition
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Abstract
The invention belongs to the field of blending and preparation of building materials, relates to building materials, and particularly relates to a silicate cement composition. The silicate cement composition is characterized by comprising, by weight, 350-450 parts of silicate cement, 55-65 parts of magnesium oxide, 15-25 parts of magnesium chloride, 10-15 parts of silicon carbide, 15-25 parts of calcium oxide and 200-250 parts of coal ash.
Description
Technical field
Cement: powdery hydraulicity inorganic coagulation material.Add water after stirring and become slurry, can harden in atmosphere or better harden in water, and can the material such as sand, stone is cemented together securely.Cement mono-word is developed by Latin caementum, is the meaning of rubble and slabstone.Early stage lime is very similar to modern lime pozzolanic cement to pozzuolanic mixture, and the concrete made with its cementing rubble, after sclerosis, not only intensity is higher, and can also resist the erosion of fresh water or brackish water.For a long time, it, as a kind of important gelling material, is widely used in the engineerings such as civil construction, water conservancy, national defence.
In prior art, the setting time of cement bad control, meanwhile, running into extreme mal-condition also may can make the waste material that thes cement solidifies out.
Background technology
The invention belongs to allotment and the preparation field of material of construction, be specifically related to material of construction, particularly relate to a kind of silicate cement.
Summary of the invention
In order to solve defect of the prior art, the invention provides a kind of silicate cement.
A kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350-450 part
Magnesium oxide 55-65 part
Magnesium chloride 15-25 part
Silicon carbide 10-15 part
Calcium oxide 15-25 part
200 ~ 250 parts, flyash.
Described a kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 450 parts
65 parts, magnesium oxide
25 parts, magnesium chloride
Sodium Nitrite 10 parts
15 parts, silicon carbide
25 parts, calcium oxide
250 parts, flyash.
Described a kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350 parts
55 parts, magnesium oxide
15 parts, magnesium chloride
Sodium Nitrite 5 parts
10 parts, silicon carbide
15 parts, calcium oxide
200 parts, flyash.
The invention has the beneficial effects as follows: the fast crushing resistance of setting rate is strong, and resistance to compression is effective, and can not find qualitative change, and the present invention also has waterproof, the effect of leakproof.
concrete embodiment
embodiment 1:
A kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350-450 part
Magnesium oxide 55-65 part
Magnesium chloride 15-25 part
Silicon carbide 10-15 part
Calcium oxide 15-25 part
200 ~ 250 parts, flyash.
embodiment 2:
Described a kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 450 parts
65 parts, magnesium oxide
25 parts, magnesium chloride
Sodium Nitrite 10 parts
15 parts, silicon carbide
25 parts, calcium oxide
250 parts, flyash.
embodiment 3:
Described a kind of silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350 parts
55 parts, magnesium oxide
15 parts, magnesium chloride
Sodium Nitrite 5 parts
10 parts, silicon carbide
15 parts, calcium oxide
200 parts, flyash.
The invention has the beneficial effects as follows: crushing resistance is strong, and resistance to compression is effective, and can not find qualitative change, and the present invention also has waterproof, the effect of leakproof.
Claims (3)
1. a silicate cement, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350-450 part
Magnesium oxide 55-65 part
Magnesium chloride 15-25 part
Silicon carbide 10-15 part
Calcium oxide 15-25 part
200 ~ 250 parts, flyash.
2. a kind of silicate cement according to claim 1, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 450 parts
65 parts, magnesium oxide
25 parts, magnesium chloride
Sodium Nitrite 10 parts
15 parts, silicon carbide
25 parts, calcium oxide
250 parts, flyash.
3. a kind of silicate cement according to claim 1, is characterized in that: comprise following component, be calculated as follows according to mass fraction:
Silicate cement 350 parts
55 parts, magnesium oxide
15 parts, magnesium chloride
Sodium Nitrite 5 parts
10 parts, silicon carbide
15 parts, calcium oxide
200 parts, flyash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625624.7A CN105198254A (en) | 2015-09-28 | 2015-09-28 | Silicate cement composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625624.7A CN105198254A (en) | 2015-09-28 | 2015-09-28 | Silicate cement composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105198254A true CN105198254A (en) | 2015-12-30 |
Family
ID=54946284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510625624.7A Pending CN105198254A (en) | 2015-09-28 | 2015-09-28 | Silicate cement composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105198254A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594195A (en) * | 2004-06-18 | 2005-03-16 | 中国建筑材料科学研究院 | Hydrated magnesium silicate system gelling material coagulating and hardening at normal temperature and its preparation method |
| US8409344B2 (en) * | 2007-02-26 | 2013-04-02 | Metamateria Technologies Llc | Cement and methods of preparing cement |
| CN104926270A (en) * | 2015-07-10 | 2015-09-23 | 中材高新成都能源技术有限公司 | Novel quartz building material |
-
2015
- 2015-09-28 CN CN201510625624.7A patent/CN105198254A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594195A (en) * | 2004-06-18 | 2005-03-16 | 中国建筑材料科学研究院 | Hydrated magnesium silicate system gelling material coagulating and hardening at normal temperature and its preparation method |
| US8409344B2 (en) * | 2007-02-26 | 2013-04-02 | Metamateria Technologies Llc | Cement and methods of preparing cement |
| CN104926270A (en) * | 2015-07-10 | 2015-09-23 | 中材高新成都能源技术有限公司 | Novel quartz building material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |