CN107162636A - A kind of light foam concrete of decorative engineering and preparation method thereof - Google Patents
A kind of light foam concrete of decorative engineering and preparation method thereof Download PDFInfo
- Publication number
- CN107162636A CN107162636A CN201710565443.9A CN201710565443A CN107162636A CN 107162636 A CN107162636 A CN 107162636A CN 201710565443 A CN201710565443 A CN 201710565443A CN 107162636 A CN107162636 A CN 107162636A
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- parts
- powder
- foam concrete
- decorative engineering
- foaming agent
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Classifications
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of light foam concrete of decorative engineering, include following raw material according to parts by weight：20 ~ 40 parts of cement, 7 ~ 15 parts of phosphorous slag micropowder, 4 ~ 10 parts of diatom ooze, 2 ~ 10 parts of lignin sulfonic acid calcium powder, 1 ~ 10 part of silicon dioxide powder, 6 ~ 10 parts of fiber, 3 ~ 9 parts of polymer dispersion powder, 2 ~ 5 parts of modifying agent, 1.5 ~ 3.5 parts of foaming agent.The present invention provides a kind of light foam concrete of decorative engineering and preparation method thereof, binder materials is mainly used as using industrial solid castoff phosphorous slag micropowder, its lateral reactivity is excited by lignin sulfonic acid calcium powder and modifying agent, make the characteristics of obtained concrete has high-early-strength, solve the problem of using Portland cement setting time length, easily collapse, setting time is short, deformation coefficient is small, density it is small have lightweight the characteristics of, it is suitable for indoor and outdoor decoration use, is worth with good social application.
Description
Technical field
The invention belongs to decorative engineering field, and in particular to a kind of light foam concrete of decorative engineering and its preparation
Method.
Background technology
Building energy conservation is the emphasis of world today's energy conservation, since this century, and China has put into substantial amounts of manpower, thing
Power is directed to the research and development of novel energy-conserving building materials.Different from common building materials, novel environment-friendly energy saving building material is not
Require nothing more than possess light weight, it is high-strength the characteristics of, but also must have the advantages that insulation, heat-insulated, sound insulation, fire prevention, protection against the tide, antidetonation.
In addition, novel energy-conserving building materials also require that raw material use low-carbon emission material or industrial residue as far as possible, without using or it is few using not
Renewable resource, production cost is reduced while environmental pollution is reduced.
Foam concrete is using more universal heat insulating material in current building energy saving field, with other thermal insulating materials
Material is compared, and the fire line of foam concrete is good, anti-flammability is strong, deformation coefficient is small, ageing resistance is strong, performance is stable, material exists
Safe, production cost during use is low.The preparation of current foam concrete mainly uses normal silicate water
Mud, but the setting time of Portland cement is longer, although part adjustable solidification agent product can foreshorten to its setting time
Within 10min, but due to its early strength slower development, the later stage will face the problem of low intensity is even without intensity.
The content of the invention
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of light foam coagulation of decorative engineering
Soil and preparation method thereof.
To achieve the above object, the technical scheme is that：A kind of light foam concrete of decorative engineering, according to
Parts by weight include following raw material：20~40 parts of cement, 7~15 parts of phosphorous slag micropowder, 4~10 parts of diatom ooze, lignin sulfonic acid calcium powder 2
~10 parts, 1~10 part of silicon dioxide powder, 6~10 parts of fiber, 3~9 parts of polymer dispersion powder, 2~5 parts of modifying agent, foaming agent
1.5~3.5 parts.
Preferably, following raw material is included according to parts by weight：20 parts of cement, 7 parts of phosphorous slag micropowder, 4 parts of diatom ooze, sulfomethylated lignin
Sour 2 parts of calcium powder, 1 part of silicon dioxide powder, 6 parts of fiber, 3 parts of polymer dispersion powder, 2 parts of modifying agent, 1.5 parts of foaming agent.
Preferably, the modifying agent by magnesia and white lime with 2~4:1 mass ratio is mixed, wherein magnesia
For light burnt powder, calcining heat is 600~850 DEG C.
Preferably, the fiber is a kind of or many in coconut fibre, sisal fiber, ramee, basalt fibre
Kind.
Preferably, the silicon dioxide powder is nano-silica powder.
A kind of preparation method of the light foam concrete of decorative engineering, is mainly included the following steps that：
Step 1：Raw material is weighed, and includes following raw material according to parts by weight：20~40 parts of cement, 7~15 parts of phosphorous slag micropowder, silicon
4~10 parts of algal gel, 2~10 parts of lignin sulfonic acid calcium powder, 1~10 part of silicon dioxide powder, 6~10 parts of fiber, polymer dispersion powder 3
~9 parts, 2~5 parts of modifying agent, 1.5~3.5 parts of foaming agent；
Step 2：The cement weighed, phosphorous slag micropowder, diatom ooze, lignin sulfonic acid calcium powder, silicon dioxide powder and water are mixed
Distributed slurry is made in stirring, and stir speed (S.S.) is 300~400r/min；
Step 3：Foam is made in the foaming agent weighed, and it is directly that the gained of foam implantation step 2 is equal in foaming process
Stirred in refining slurry, stir speed (S.S.) is 50~100r/min, until foaming agent foam is finished, mix is uniformly obtained into foam
Concrete；
Step 4：Fiber, polymer dispersion powder and modifying agent are added in the foam concrete obtained by step 3, and added
0.5~1.5 times of the water dilution of its parts by weight, produces light foam concrete.
Preferably, foamed time is 10~30min in the step 3.
Preferably, using air-compressing foam is made in foaming agent by the foaming agent in the step 3.
The beneficial effects of the present invention are：The present invention provides light foam concrete and its preparation of a kind of decorative engineering
Method, mainly using industrial solid castoff phosphorous slag micropowder as binder materials, by lignin sulfonic acid calcium powder and modifying agent to it
Exciting for lateral reactivity, is made the characteristics of obtained concrete has high-early-strength, solves and condensed using Portland cement
Time length, the problem of easily collapse, setting time is short, and deformation coefficient is small, and density is small the characteristics of have lightweight, is suitable for indoor and outdoor dress
Decorations are used, and are worth with good social application.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, do not limit
The fixed present invention.
Embodiment 1
A kind of light foam concrete of decorative engineering, includes following raw material according to parts by weight：20 parts of cement, phosphorus slag are micro-
7 parts of powder, 4 parts of diatom ooze, 2 parts of lignin sulfonic acid calcium powder, 1 part of silicon dioxide powder, 6 parts of fiber, 3 parts of polymer dispersion powder, modification
2 parts of agent, 1.5 parts of foaming agent.
The modifying agent is by magnesia and white lime with 2:1 mass ratio is mixed, and wherein magnesia is light burnt powder, is forged
It is 600 DEG C to burn temperature.
The fiber is the one or more in coconut fibre, sisal fiber, ramee, basalt fibre.
The silicon dioxide powder is nano-silica powder.
A kind of preparation method of the light foam concrete of decorative engineering, is mainly included the following steps that：
Step 1：Raw material is weighed, and includes following raw material according to parts by weight：20 parts of cement, 7 parts of phosphorous slag micropowder, 4 parts of diatom ooze,
2 parts of lignin sulfonic acid calcium powder, 1 part of silicon dioxide powder, 6 parts of fiber, 3 parts of polymer dispersion powder, 2 parts of modifying agent, foaming agent 1.5
Part；
Step 2：The cement weighed, phosphorous slag micropowder, diatom ooze, lignin sulfonic acid calcium powder, silicon dioxide powder and water are mixed
Distributed slurry is made in stirring, and stir speed (S.S.) is 300r/min；
Step 3：Foam is made in the foaming agent weighed, and it is directly that the gained of foam implantation step 2 is equal in foaming process
Stirred in refining slurry, stir speed (S.S.) is 50r/min, until foaming agent foam is finished, mix is uniformly obtained to foam coagulation
Soil；
Step 4：Fiber, polymer dispersion powder and modifying agent are added in the foam concrete obtained by step 3, and added
0.5 times of the water dilution of its parts by weight, produces light foam concrete.
Foamed time is 10min in the step 3.
Using air-compressing foam is made in foaming agent by the foaming agent in the step 3.
Embodiment 2
A kind of light foam concrete of decorative engineering, includes following raw material according to parts by weight：30 parts of cement, phosphorus slag are micro-
10 parts of powder, 7 parts of diatom ooze, 8 parts of lignin sulfonic acid calcium powder, 7 parts of silicon dioxide powder, 8 parts of fiber, 6 parts of polymer dispersion powder, modification
4 parts of agent, 2.5 parts of foaming agent.
The modifying agent is by magnesia and white lime with 3:1 mass ratio is mixed, and wherein magnesia is light burnt powder, is forged
It is 700 DEG C to burn temperature.
The fiber is the one or more in coconut fibre, sisal fiber, ramee, basalt fibre.
The silicon dioxide powder is nano-silica powder.
A kind of preparation method of the light foam concrete of decorative engineering, is mainly included the following steps that：
Step 1：Raw material is weighed, and includes following raw material according to parts by weight：30 parts of cement, 10 parts of phosphorous slag micropowder, diatom ooze 7
Part, 8 parts of lignin sulfonic acid calcium powder, 7 parts of silicon dioxide powder, 8 parts of fiber, 6 parts of polymer dispersion powder, 4 parts of modifying agent, foaming agent
2.5 part；
Step 2：The cement weighed, phosphorous slag micropowder, diatom ooze, lignin sulfonic acid calcium powder, silicon dioxide powder and water are mixed
Distributed slurry is made in stirring, and stir speed (S.S.) is 350r/min；
Step 3：Foam is made in the foaming agent weighed, and it is directly that the gained of foam implantation step 2 is equal in foaming process
Stirred in refining slurry, stir speed (S.S.) is 70r/min, until foaming agent foam is finished, mix is uniformly obtained to foam coagulation
Soil；
Step 4：Fiber, polymer dispersion powder and modifying agent are added in the foam concrete obtained by step 3, and added
1.0 times of the water dilution of its parts by weight, produces light foam concrete.
Foamed time is 20min in the step 3.
Using air-compressing foam is made in foaming agent by the foaming agent in the step 3.
Embodiment 3
A kind of light foam concrete of decorative engineering, includes following raw material according to parts by weight：40 parts of cement, phosphorus slag are micro-
15 parts of powder, 10 parts of diatom ooze, 10 parts of lignin sulfonic acid calcium powder, 10 parts of silicon dioxide powder, 10 parts of fiber, 9 parts of polymer dispersion powder,
5 parts of modifying agent, 3.5 parts of foaming agent.
The modifying agent is by magnesia and white lime with 4:1 mass ratio is mixed, and wherein magnesia is light burnt powder, is forged
It is 850 DEG C to burn temperature.
The fiber is the one or more in coconut fibre, sisal fiber, ramee, basalt fibre.
The silicon dioxide powder is nano-silica powder.
A kind of preparation method of the light foam concrete of decorative engineering, is mainly included the following steps that：
Step 1：Raw material is weighed, and includes following raw material according to parts by weight：40 parts of cement, 15 parts of phosphorous slag micropowder, diatom ooze 10
Part, 10 parts of lignin sulfonic acid calcium powder, 10 parts of silicon dioxide powder, 10 parts of fiber, 9 parts of polymer dispersion powder, 5 parts of modifying agent, foaming
3.5 parts of agent；
Step 2：The cement weighed, phosphorous slag micropowder, diatom ooze, lignin sulfonic acid calcium powder, silicon dioxide powder and water are mixed
Distributed slurry is made in stirring, and stir speed (S.S.) is 400r/min；
Step 3：Foam is made in the foaming agent weighed, and it is directly that the gained of foam implantation step 2 is equal in foaming process
Stirred in refining slurry, stir speed (S.S.) is 100r/min, until foaming agent foam is finished, mix is uniformly obtained to foam coagulation
Soil；
Step 4：Fiber, polymer dispersion powder and modifying agent are added in the foam concrete obtained by step 3, and added
1.5 times of the water dilution of its parts by weight, produces light foam concrete.
Foamed time is 30min in the step 3.
Using air-compressing foam is made in foaming agent by the foaming agent in the step 3.
Performance test
Enter line density, setting time, deformation coefficient performance test to the present embodiment 1, embodiment 2, embodiment 3, and with
Prior art is compared as a control group, the following form of test result：
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of light foam concrete of decorative engineering, it is characterised in that include following raw material according to parts by weight：Cement 20
~ 40 parts, 7 ~ 15 parts of phosphorous slag micropowder, 4 ~ 10 parts of diatom ooze, 2 ~ 10 parts of lignin sulfonic acid calcium powder, 1 ~ 10 part of silicon dioxide powder, fiber 6
~ 10 parts, 3 ~ 9 parts of polymer dispersion powder, 2 ~ 5 parts of modifying agent, 1.5 ~ 3.5 parts of foaming agent.
2. the light foam concrete of a kind of decorative engineering according to claim 1, it is characterised in that according to parts by weight
Including following raw material：20 parts of cement, 7 parts of phosphorous slag micropowder, 4 parts of diatom ooze, 2 parts of lignin sulfonic acid calcium powder, 1 part of silicon dioxide powder,
6 parts of fiber, 3 parts of polymer dispersion powder, 2 parts of modifying agent, 1.5 parts of foaming agent.
3. a kind of light foam concrete of decorative engineering according to claim 1, it is characterised in that the modifying agent
By magnesia and white lime with 2 ~ 4:1 mass ratio is mixed, and wherein magnesia is light burnt powder, and calcining heat is 600 ~ 850
℃。
4. a kind of light foam concrete of decorative engineering according to claim 1, it is characterised in that the fiber is
One or more in coconut fibre, sisal fiber, ramee, basalt fibre.
5. a kind of light foam concrete of decorative engineering according to claim 1, it is characterised in that the titanium dioxide
Silica flour is nano-silica powder.
6. a kind of preparation method of the light foam concrete of decorative engineering, it is characterised in that mainly include the following steps that：
Step 1：Raw material is weighed, and includes following raw material according to parts by weight：20 ~ 40 parts of cement, 7 ~ 15 parts of phosphorous slag micropowder, diatom ooze 4 ~
10 parts, it is 2 ~ 10 parts of lignin sulfonic acid calcium powder, 1 ~ 10 part of silicon dioxide powder, 6 ~ 10 parts of fiber, 3 ~ 9 parts of polymer dispersion powder, modified
2 ~ 5 parts of agent, 1.5 ~ 3.5 parts of foaming agent；
Step 2：The cement weighed, phosphorous slag micropowder, diatom ooze, lignin sulfonic acid calcium powder, silicon dioxide powder and water are mixed
Distributed slurry is made, stir speed (S.S.) is 300 ~ 400r/min；
Step 3：Foam is made in the foaming agent weighed, and directly by the gained of foam implantation step 2 refining in foaming process
Stirred in slurry, stir speed (S.S.) is 50 ~ 100r/min, until foaming agent foam is finished, mix is uniformly obtained to foam coagulation
Soil；
Step 4：Fiber, polymer dispersion powder and modifying agent are added in the foam concrete obtained by step 3, and it is heavy to add its
0.5 ~ 1.5 times of the water dilution of part is measured, light foam concrete is produced.
7. a kind of preparation method of the light foam concrete of decorative engineering according to claim 6, it is characterised in that
Foamed time is 10 ~ 30min in the step 3.
8. a kind of preparation method of the light foam concrete of decorative engineering according to claim 6, it is characterised in that
Using air-compressing foam is made in foaming agent by the foaming agent in the step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565443.9A CN107162636A (en) | 2017-07-12 | 2017-07-12 | A kind of light foam concrete of decorative engineering and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565443.9A CN107162636A (en) | 2017-07-12 | 2017-07-12 | A kind of light foam concrete of decorative engineering and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107162636A true CN107162636A (en) | 2017-09-15 |
Family
ID=59823894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565443.9A Withdrawn CN107162636A (en) | 2017-07-12 | 2017-07-12 | A kind of light foam concrete of decorative engineering and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107162636A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558283A (en) * | 2018-02-26 | 2018-09-21 | 合肥信亚达智能科技有限公司 | A kind of decorative engineering foam concrete and preparation method thereof |
| CN113135698A (en) * | 2021-04-21 | 2021-07-20 | 长江水利委员会长江科学院 | Concrete prepared by taking modified phosphorus slag powder as admixture and preparation method thereof |
-
2017
- 2017-07-12 CN CN201710565443.9A patent/CN107162636A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558283A (en) * | 2018-02-26 | 2018-09-21 | 合肥信亚达智能科技有限公司 | A kind of decorative engineering foam concrete and preparation method thereof |
| CN113135698A (en) * | 2021-04-21 | 2021-07-20 | 长江水利委员会长江科学院 | Concrete prepared by taking modified phosphorus slag powder as admixture and preparation method thereof |
| CN113135698B (en) * | 2021-04-21 | 2022-03-29 | 长江水利委员会长江科学院 | Concrete prepared by taking modified phosphorus slag powder as admixture and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170915 |
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