CN108585598A - A kind of concrete admixture and preparation method thereof - Google Patents
A kind of concrete admixture and preparation method thereof Download PDFInfo
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- CN108585598A CN108585598A CN201810431329.1A CN201810431329A CN108585598A CN 108585598 A CN108585598 A CN 108585598A CN 201810431329 A CN201810431329 A CN 201810431329A CN 108585598 A CN108585598 A CN 108585598A
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- concrete admixture
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- admixture
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of concrete admixtures, are made of the raw material of following certain mass score：10~15 parts of ferrous sulfate, 5~10 parts of calcium sulphoaluminate, 0.1~0.5 part of oxidized asphalt, 2~6 parts of allyl resin, 3-2~5 parts of methoxyphenyl-boronic acids, 0.5~0.8 part of sodium sulphate, 0.6~0.8 part of calcium sulfate, 1~2 part of polyethylene fibre, 1~3 part of talcum powder, 5~10 parts of Paris white, 0.8~1.5 part of sand, 2~9 parts of admixture, 10~15 parts of miberal powder, 1~5 part of additive, 1~5 part of antitack agent.The invention further relates to a kind of preparation methods of concrete admixture, and humidity measurement instrument is added during preparation, to detect water content of concrete during preparation, chemical property of concrete during preparation is improved, can be widely used in concrete admixture and preparation method.
Description
Technical field
The present invention relates to concrete admixture and preparation method thereof technical field, in particular to a kind of concrete admixture and
Preparation method.
Background technology
Concrete, using extensively, is wanted especially for some compared with high safety in industries such as road, bridge, building and thermoelectricitys
Facility requirements in terms of performance of summing are higher, due to the high density of concrete, prepare the features such as high fluidity, increase
Prepare burden.And since concrete is larger in the effect of the industries such as building, if it is unstable concrete performance occur, cause road, bridge
The beam accidents such as cave in occur, it will are irremediable losses.Therefore, a certain amount of additive is added when preparing concrete, uses
To be a critically important job if improving its performance.
Currently, Chinese patent CN 102060458A disclose a kind of disturbance resistant concrete admixture and preparation method thereof, lead to
It crosses and adds a certain amount of disturbance resistant concrete admixture on the basis of existing raw material, solve and disturbed about its highly resistance traffic
The index of dynamic, presetting period, intensity and cementability etc.
Invention content
In order to solve the above technical problems, technical solution provided by the invention is：A kind of concrete admixture, by following certain
The raw material of mass fraction forms：10~15 parts of ferrous sulfate, 5~10 parts of calcium sulphoaluminate, 0.1~0.5 part of oxidized asphalt, propylene
2~6 parts of base resin, 3-2~5 parts of methoxyphenyl-boronic acids, 0.5~0.8 part of sodium sulphate, 0.6~0.8 part of calcium sulfate, poly- second
1~2 part of alkene fiber, 1~3 part of talcum powder, 5~10 parts of Paris white, 0.8~1.5 part of sand, 2~9 parts of admixture, miberal powder 10~
15 parts, 1~5 part of additive, 1~5 part of antitack agent.
Further, the additive is set as silica.
The present invention also provides a kind of technical solutions：A kind of preparation method of concrete admixture, the concrete admixture
For concrete admixture described above, preparation process is as follows：
(1) prepared by raw material：Take 0.1~0.5 part of oxidized asphalt, 2~6 parts of allyl resin, 3-methoxyphenyl-boronic acids 2
~5 parts, 0.5~0.8 part of sodium sulphate, 0.6~0.8 part of calcium sulfate, 1~2 part of polyethylene fibre, 1~3 part of talcum powder, calcium carbonate
5~10 parts of powder, 0.8~1.5 part of sand, 2~9 parts of admixture, 10~15 parts of miberal powder are added in blender and carry out certain time
It is mixed, and humidity measurement instrument is set in blender, detect the temperature inside blender at any time, and it is automatic to connect setting
Water-adding system adds clear water according to the humidity inside blender.
(2) additive is added：5~10 parts of calcium sulphoaluminate, ferrous sulfate is added in the mixture stirred to get in step (1)
10~15 parts, and carry out the stirring of certain time；
(3) stirring molding：It takes the mixture that step (2) obtains that 1~5 part of antitack agent is added, and silica 1~5 is added
Part, carry out last stirring molding.
Further, the humidity measurement instrument in the step (1) is electrically connected with PLC controller, and be arranged small pump and
The motor connected with small pump.
After the raw material and preparation method invented above, the invention has the advantages that：(1) by prior art base
Additive silica is added on plinth, is adjusted acid-base value of the present invention in preparation process, is improved the practicality energy；(2) exist
In the preparation of the present invention, humidity measurement instrument is added, and add relevant PLC controller and moisturizing in use
It pumps to realize the mixture humid control inside for blender, improves its physical property.
Specific implementation mode
The present invention is described in further detail below.
Embodiment one：A kind of concrete admixture is made of the raw material of following certain mass score：10 parts of ferrous sulfate,
5 parts of calcium sulphoaluminate, 0.1 part of oxidized asphalt, 2 parts of allyl resin, 3-2 parts of methoxyphenyl-boronic acids, 0.5 part of sodium sulphate, sulphur
0.6 part of sour calcium, 1 part of polyethylene fibre, 1 part of talcum powder, 5 parts of Paris white, 0.8 part of sand, 2 parts of admixture, 10 parts of miberal powder, outside
Add 1 part of agent, 1 part of antitack agent.
Additive is set as silica, and preparation process is as follows：
(1) prepared by raw material：Take 0.5 part of oxidized asphalt, 6 parts of allyl resin, 3-5 parts of methoxyphenyl-boronic acids, sodium sulphate
0.8 part, 0.8 part of calcium sulfate, 2 parts of polyethylene fibre, 3 parts of talcum powder, 10 parts of Paris white, 1.5 parts of sand, 9 parts of admixture, mine
15 parts of powder is added in blender and carries out the mixing of certain time, and humidity measurement instrument is arranged in blender, examines at any time
The temperature inside blender is surveyed, and connects setting automatic adds water system, clear water is added according to the humidity inside blender.
(2) additive is added：10 parts of calcium sulphoaluminate, ferrous sulfate 15 is added in the mixture stirred to get in step (1)
Part, and carry out the stirring of certain time；
(3) stirring molding：It takes the mixture that step (2) obtains that 5 parts of antitack agent is added, and 5 parts of silica is added, carry out
Last stirring molding.
Humidity measurement instrument in step (1) is electrically connected with PLC controller, and is arranged small pump and is connected with small pump
Motor.
In conclusion after using the raw material and preparation method invented above, the invention has the advantages that：(1) by
Additive silica is added in prior art basis, adjusts acid-base value of the present invention in preparation process, improves its practicality
Performance；(2) in the preparation of the present invention, humidity measurement instrument is added, and adds relevant PLC controls in use
Device and small pump realize the mixture humid control inside for blender, improve its physical property.
Claims (4)
1. a kind of concrete admixture, which is characterized in that be made of the raw material of following certain mass score：Ferrous sulfate 10~15
Part, 5~10 parts of calcium sulphoaluminate, 0.1~0.5 part of oxidized asphalt, 2~6 parts of allyl resin, 3-methoxyphenyl-boronic acids 2~5
Part, 0.5~0.8 part of sodium sulphate, 0.6~0.8 part of calcium sulfate, 1~2 part of polyethylene fibre, 1~3 part of talcum powder, Paris white 5
~10 parts, 0.8~1.5 part of sand, 2~9 parts of admixture, 10~15 parts of miberal powder, 1~5 part of additive, 1~5 part of antitack agent.
2. a kind of concrete admixture according to claim 1, which is characterized in that the additive is set as titanium dioxide
Silicon.
3. a kind of preparation method of concrete admixture, which is characterized in that the concrete admixture is 1 institute of the claims
The concrete admixture stated, preparation process are as follows：
(1) prepared by raw material：Take 0.1~0.5 part of oxidized asphalt, 2~6 parts of allyl resin, 3-methoxyphenyl-boronic acids 2~5
Part, 0.5~0.8 part of sodium sulphate, 0.6~0.8 part of calcium sulfate, 1~2 part of polyethylene fibre, 1~3 part of talcum powder, Paris white 5
~10 parts, 0.8~1.5 part of sand, 2~9 parts of admixture, 10~15 parts of miberal powder, be added blender in carry out certain time mixing
Stirring, and humidity measurement instrument is set in blender, the temperature inside blender is detected at any time, and connects setting automatic watering system
System adds clear water according to the humidity inside blender.
(2) additive is added：By the mixture stirred to get in step (1) be added 5~10 parts of calcium sulphoaluminate, ferrous sulfate 10~
15 parts, and carry out the stirring of certain time；
(3) stirring molding：It takes the mixture that step (2) obtains that 1~5 part of antitack agent is added, and silica 1~5 part is added, into
The last stirring molding of row.
4. a kind of preparation method of concrete admixture according to claim 3, which is characterized in that in the step (1)
The humidity measurement instrument motor that is electrically connected with PLC controller, and small pump is set and is connected with small pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431329.1A CN108585598A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete admixture and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431329.1A CN108585598A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete admixture and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585598A true CN108585598A (en) | 2018-09-28 |
Family
ID=63636150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431329.1A Withdrawn CN108585598A (en) | 2018-05-08 | 2018-05-08 | A kind of concrete admixture and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368050A (en) * | 2022-09-26 | 2022-11-22 | 江苏盐城水利建设有限公司 | Additive for improving ultimate tensile property of concrete and preparation method and application thereof |
-
2018
- 2018-05-08 CN CN201810431329.1A patent/CN108585598A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368050A (en) * | 2022-09-26 | 2022-11-22 | 江苏盐城水利建设有限公司 | Additive for improving ultimate tensile property of concrete and preparation method and application thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |