CN109851250A - A kind of sandstone cement formula - Google Patents
A kind of sandstone cement formula Download PDFInfo
- Publication number
- CN109851250A CN109851250A CN201711231599.XA CN201711231599A CN109851250A CN 109851250 A CN109851250 A CN 109851250A CN 201711231599 A CN201711231599 A CN 201711231599A CN 109851250 A CN109851250 A CN 109851250A
- Authority
- CN
- China
- Prior art keywords
- sandstone
- modifying agent
- cement
- glass fibre
- cement formula
- 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.)
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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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of sandstone cement formulas, including following parts by weight of component: Portland clinker 5-9, sandstone 10-24, vessel slag 10-14, and dig up mine powder 10-15, glass fibre 8-12, modifying agent 5-8；Modifying agent is aluminum aluminum sulfate, melamine resin, one or more in alum.The invention has the following advantages that optimizing to conventional cement formula, while the modifying agent for increasing its intensity is added, improves cement performance, and stability is good, at low cost, the feature of environmental protection is good, has saved resource.
Description
Technical field
The present invention relates to cement manufacture technology field, especially a kind of sandstone cement formula.
Background technique
Cement, powdery hydraulicity inorganic coagulation material.At slurry after adding water and stirring, can harden in air or in water
Preferably hardening, and can the materials such as sand, stone are cemented together securely.Mono- word of cement is developed by Latin caementum
, it is the meaning of rubble and slabstone.Chinese Qin'an the earth people from gulf to before 5000 can be traced in the history of cement earliest, they
It has been laid with the ground of similar modern cement.The mixture of lime and volcanic ash that later roman uses under construction, it is this
Mixture and modern lime pozzolanic cement are much like.The concrete made of its cementing rubble, after hardening not only intensity compared with
Height, and the erosion of fresh water or brackish water can also be resisted.For a long time, it is widely applied as a kind of important cementitious material
In engineerings such as civil construction, water conservancy, national defence.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of sandstone cement formulas, and raw material is simple, and the feature of environmental protection is good.
In order to achieve the above-mentioned object of the invention, the present invention is the following technical schemes are provided: a kind of sandstone cement formula, including following
Parts by weight of component: Portland clinker 5-9, sandstone 10-24, vessel slag 10-14, mining powder 10-15, glass fibre 8-
12, modifying agent 5-8；Modifying agent is aluminum aluminum sulfate, melamine resin, one or more in alum.
Further, the parts by weight of each component are as follows: Portland clinker 7, sandstone 17, vessel slag 12, mining powder 12,
Glass fibre 10, modifying agent 6.
Compared with prior art, the invention has the following advantages that optimizing to conventional cement formula, while adding increase
The modifying agent of its intensity improves cement performance, and stability is good, and at low cost, the feature of environmental protection is good, has saved resource.
Specific embodiment
Below with reference to embodiment, the present invention will be described in detail, the description of this part be only it is exemplary and explanatory, no
Reply protection scope of the present invention has any restriction effect.
Embodiment 1
A kind of sandstone cement formula, including following parts by weight of component: 7 sandstone of Portland clinker, 17 vessel slag 12 mining powder
12 glass fibre, 10 alum 6.
Embodiment 2
A kind of sandstone cement formula, including following parts by weight of component: 5 sandstone of Portland clinker, 24 vessel slag 10 mining powder
15 glass fibre, 8 melamine resin 8.
Embodiment 3
A kind of sandstone cement formula, including following parts by weight of component: 9 sandstone of Portland clinker, 10 vessel slag 14 mining powder
10 glass fibre, 12 aluminum aluminum sulfate 3, melamine resin 2.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art.
Claims (2)
1. a kind of sandstone cement formula, it is characterised in that: including following parts by weight of component: Portland clinker 5-9, sandstone
10-24, vessel slag 10-14, mining powder 10-15, glass fibre 8-12, modifying agent 5-8；Modifying agent is aluminum aluminum sulfate, trimerization
It is one or more in melamine resin, alum.
2. sandstone cement formula as described in claim 1, it is characterised in that: the parts by weight of each component are as follows: Portland clinker 7
17 vessel slag 12 of sandstone mining 12 glass fibre of powder, 10 modifying agent 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231599.XA CN109851250A (en) | 2017-11-30 | 2017-11-30 | A kind of sandstone cement formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231599.XA CN109851250A (en) | 2017-11-30 | 2017-11-30 | A kind of sandstone cement formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109851250A true CN109851250A (en) | 2019-06-07 |
Family
ID=66887576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711231599.XA Pending CN109851250A (en) | 2017-11-30 | 2017-11-30 | A kind of sandstone cement formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109851250A (en) |
-
2017
- 2017-11-30 CN CN201711231599.XA patent/CN109851250A/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 |
Application publication date: 20190607 |
|
| WD01 | Invention patent application deemed withdrawn after publication |