CN110372311A - A kind of preparation method of high intensity clay-based materials for wall - Google Patents
A kind of preparation method of high intensity clay-based materials for wall Download PDFInfo
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- CN110372311A CN110372311A CN201910606825.0A CN201910606825A CN110372311A CN 110372311 A CN110372311 A CN 110372311A CN 201910606825 A CN201910606825 A CN 201910606825A CN 110372311 A CN110372311 A CN 110372311A
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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
- C04B28/24—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 containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
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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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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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 preparation methods of high-intensitive clay-based materials for wall, belong to construction material preparation technical field.The invention firstly uses milk of limes and syrup and bed-silt to ferment to tossa, so that being easy the ingredient removal of degradation in tossa, leaves the high-tenacity fiber muscle ingredient for being difficult to degrade, improves the intensity of clay-based materials for wall；Plaster of paris main component in mixed-powder of the present invention is sulfate, it can accelerate the hydration reaction of bed-silt and kaolin and flyash, the plaster of paris generates calcium sulfate after reacting with water, there are hydroxide ion and calcium ion in milk of lime, hydroxide ion can also promote Si-O and Al-O chemical bond to disconnect, and under the influence of sulfate, Si-O the and Al-O chemical bond interaction of calcium ion and disconnection generates the cementitious material of the hydraulicity, and then improves the intensity of materials for wall；It is also added into sodium silicate and calcium chloride and acrylic acid, improves the consistency and intensity of materials for wall.
Description
Technical field
The invention discloses a kind of preparation methods of high-intensitive clay-based materials for wall, belong to construction material technology of preparing neck
Domain.
Background technique
Materials for wall can effectively reduce environmental pollution, save a large amount of production cost, increase house usable floor area etc. one
Number of advantages has the characteristics that light, heat-insulated, sound insulation, heat preservation wherein quite most kind belongs to green building material.Some
Material has been even up to fireproof function.Because skyscraper is universal, the building of masonry structure is fewer and fewer, that is, uses
" brick " does the fewer and fewer of load bearing wall, and a large amount of " brick " is changed to lightweight, sound insulation, only serving for heat preservation go along with sb. to guard him lightweight " brick " or block
Block.
The novel wall material socially occurred at present has air-entrained concrete building block, figuline building blocks, small-size concrete empty
Heart building block, fibrous plaster, Novel partition plate etc., these novel wall materials are useless with flyash, gangue, mountain flour, clinker etc.
Material is primary raw material.
With the rapid development of society, demand of the people to the energy is growing, consumes excessively, causes to the energy for a long time
The extreme of the energy is in short supply.The high consumption of the energy is always researcher's urgent problem, and building energy consumption is in all energy
Occupy very big ratio in consumption, the high thermal coefficient of Conventional insulation is no longer satisfied the need that people solve energy problem
It wants, developing a kind of low cost, ultra high efficiency, fire-retardant wall heat insulation material becomes the emphasis of current research.
According to the literature, it the exploitation of mineral resources and has been had seriously polluted the environment using generated tailing, stockpiling oxidation
Not only cost of business operation is high for aluminium tailing, but also occupies a large amount of soils, pollutes to soil, water body, destroys ecological environment, become
Security risk.Industrialized country pays much attention to the comprehensive utilizating research to tailing, and achieves very big achievement.Related data is aobvious
Show, the tailing that China is discharged every year is close to 300,000,000 tons, and comprehensive utilization ratio is but less than 1/5th, and high-end product is seldom, with foreign countries
It has a long way to go.Also there are the materials for wall using preparations such as iron tailings, aluminium oxide tailings, but the component and component of materials for wall at present
Adding proportion design is unreasonable, fails effectively to excite the activity of tailing, considers the fire-retardant of product when adding foam
Property, not high so as to cause preparation process complexity, Mine Tailings Utilization, prepared materials for wall anti-flammability is bad, low strength, no
It is able to satisfy the demand for security of current building lightweight, heat preservation.
In order to improve the intensity of materials for wall, common clay-based materials for wall mainly adds appropriate silicic acid into clay
The cementing materials such as salt cement, lime form certain intensity with the consolidation of reacting of clay clay by cementing and lime
And water stability, but it is not still able to satisfy demand of the people to mechanical strength and heat insulating ability.
Therefore, invent that a kind of mechanical strength is high, clay-based materials for wall of good heat preservation performance leads construction material technology of preparing
Domain is necessary.
Summary of the invention
Present invention mainly solves the technical issues of, lacked for common clay-based materials for wall mechanical strength at present is low
It falls into, provides a kind of preparation method of high-intensitive clay-based materials for wall.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
A kind of high intensity clay-based materials for wall the preparation method comprises the following steps:
(1) mixed-powder, ordinary portland cement, fiber bar slurry, the sodium silicate that modulus is 1.8, calcium chloride, acrylic acid are weighed
It is fitted into batch mixer with after water mixing, is stirred to obtain materials for wall slurry；
(2) the above-mentioned materials for wall slurry that obtains is injected into mold, vibrates and is aided with manual ramming molding, then will be after molding
Mold moves into curing box, and standing is curing, and demoulding is after maintenance to get high-intensitive clay-based materials for wall；
The preparation of mixed-powder are as follows:
It weighs kaolin, flyash and the plaster of paris to be first put into drying device, dry 1~2h at 105~110 DEG C, after dry
It places into pulverizer after crushing 1~2h and crosses 100 sieves, obtain mixed-powder；
The preparation of fiber bar slurry are as follows:
It weighs tossa and is put into 20~30min of crushing in airslide disintegrating mill, obtain the tossa section that length is 3~5cm, it will
It pours into fermentor after tossa section and above-mentioned syrup of lime cream and bed-silt mixing, ferments 18~20 days under room temperature,
Fiber bar slurry is obtained after fermentation；
The preparation of syrup of lime cream are as follows:
(1) it weighs lime stone and is put into 1~2h of crushing in pulverizer, obtain agstone and mince, agstone is minced and is put into back
Heat temperature raising in rotary kiln, heat preservation calcining, obtains quick lime, and quick lime is soaked in water after 30~40min, then is gone with filtered through gauze
Except sandstone impurity, milk of lime is obtained；
(2) it is put into juice extractor and squeezes the juice after again shredding beet, beet juice is obtained by filtration, by obtained beet juice and above-mentioned lime
It is moved into iron pan after cream mixing, heats and boil 15~20min of tanning, after cooled to room temperature, obtain sticky syrup of lime
Cream.
In the specific preparation step (1) of the high intensity clay-based materials for wall, according to parts by weight, mixed-powder 60
~70 parts, ordinary portland cement be 8~10 parts, fiber bar slurry be 20~30 parts, the sodium silicate that modulus is 1.8 is 5~10
Part, calcium chloride are 3~5 parts, acrylic acid is 5~10 parts, water is 20~30 parts.
In the specific preparation step (2) of the high intensity clay-based materials for wall, the size of mold be 70mm × 70mm ×
70mm。
In the specific preparation step (2) of the high intensity clay-based materials for wall, stand curing temperature be 20~
25 DEG C, standing curing relative air humidity is 80~90%, and standing the curing time is 20~28 days.
In the preparation step of the mixed-powder, the mass ratio of kaolin, flyash and the plaster of paris is 10:5:1.
In the preparation step of the fiber bar slurry, the mass ratio of tossa section and syrup of lime cream and bed-silt
For 1:5:10.
In the preparation step (1) of the syrup of lime cream, the temperature for keeping the temperature calcining is 900~1200 DEG C, heat preservation calcining
Time be 3~5h.
In the preparation step (2) of the syrup of lime cream, the mass ratio of beet juice and milk of lime is 1:5.
The method have the benefit that:
(1) the method comprises the steps of firstly, preparing milk of limes, and tanning obtains syrup of lime cream after milk of lime and beet juice are mixed, by lime sugar
Slurry cream and bed-silt and tossa mixed fermentation obtain fiber bar slurry, then the present invention by kaolin and flyash with
And plaster of paris co-grinding obtains mixed-powder, and mixed-powder and cement, fiber bar slurry, waterglass and propylene acid-mixed are obtained
Slurry is finally infused film curing conservation by slurry, and final that high-intensitive clay-based materials for wall is made, the invention firstly uses milk of limes
It ferments with syrup and bed-silt to tossa, so that being easy the ingredient removal of degradation in tossa, leaves difficulty
With the high-tenacity fiber muscle ingredient of degradation, the fiber bar ingredient of this high tenacity can form staggered three-dimensional knot in materials for wall
Structure, since tossa muscle traction action effectively absorbs partial destruction energy, slows down and splits when materials for wall compression is deformed
The extension of line, and then improve the intensity of clay-based materials for wall；
(2) also contain lime milk composition and bed-silt in fiber bar of the present invention slurry, wherein bed-silt and kaolin and
Flyash is similar, be plaster of paris main component using silica and aluminium oxide as main component, in mixed-powder of the present invention is sulphur
Hydrochlorate can accelerate the hydration reaction of bed-silt and kaolin and flyash, due to bed-silt and kaolin and powder
For coal ash sheet as acidic materials, the effect of suffering erosion under the highly basic effect of milk of lime can break Si-O and Al-O therein
Chemical bond, and the plaster of paris generates calcium sulfate after reacting with water, there is hydroxide ion and calcium ion in milk of lime, hydroxide ion
Si-O and Al-O chemical bond can be promoted to disconnect, and under the influence of sulfate, Si-O the and Al-O chemical bond of calcium ion and disconnection
Interaction generates the cementitious material of the hydraulicity, and then improves the intensity of materials for wall；
(3) in addition, the present invention is also added into sodium silicate and calcium chloride and acrylic acid, the aerial carbon dioxide of waterglass
Under the collective effect of calcium chloride, the high Silica-coated of activity can be precipitated from solution in the week of mixed-powder particle
It encloses, particle is bonded together, while hydrated cementitious hardening, gel is closely incorporated in particle surface, and formation one is whole
Body, meanwhile, the reaction product calcium hydroxide of waterglass and calcium chloride can be filled in the dehydration hole of silica gel, improve wall material
The consistency and intensity of material, and after being added in mixed-powder soda acid occurs for the calcium hydroxide in the acrylic acid and milk of lime being added
Neutralization reaction generates calcium acrylate, and the acrylates of generation can occur Raolical polymerizable, form netted height not soluble in water
Strand, just chain high by intensity, having plasticity surrounds such clay particle, forms a space networks, plays raising again
The effect of clay-based materials for wall intensity, has broad application prospects.
Specific embodiment
It weighs lime stone and is put into 1~2h of crushing in pulverizer, obtain agstone and mince, agstone is minced and is put into back
It is heated to 900~1200 DEG C in rotary kiln, heat preservation 3~5h of calcining obtains quick lime, quick lime is soaked in water 30~
After 40min, then with filtered through gauze remove sandstone impurity, obtain milk of lime；It is put into juice extractor and squeezes the juice after beet is shredded again, mistake
Filter obtains beet juice, is in mass ratio to move into iron pan after 1:5 is mixed by obtained beet juice and above-mentioned milk of lime, heating is boiled
15~20min is boiled, after cooled to room temperature, obtains sticky syrup of lime cream；It weighs tossa and is put into air-flow crushing
Crush 20~30min in machine, obtain the tossa section that length is 3~5cm, by tossa section and above-mentioned syrup of lime cream with
And bed-silt is to pour into fermentor after 1:5:10 is mixed in mass ratio, is fermented 18~20 days under room temperature, after fermentation
It is starched to fiber bar, it is spare；Kaolin, flyash and the plaster of paris is weighed in mass ratio for 10:5:1 to be first put into drying device,
Dry 1~2h at 105~110 DEG C, places into pulverizer after crushing 1~2h after dry and crosses 100 sieves, obtain mixed-powder；It presses
Parts by weight meter weighs 60~70 parts of above-mentioned mixed-powders, 8~10 parts of ordinary portland cements, 20~30 parts of spare fibers
After sodium silicate, 3~5 parts of calcium chloride, 5~10 parts of acrylic acid and 20~30 parts of water mixing that muscle slurry, 5~10 parts of moduluses are 1.8
It is fitted into batch mixer, is stirred to obtain materials for wall slurry；The above-mentioned materials for wall slurry that obtains is injected into having a size of 70mm
In the mold of × 70mm × 70mm, vibrates and be aided with manual ramming molding, then mold after molding is moved into curing box, in temperature
Degree is 20~25 DEG C, under conditions of relative air humidity is 80~90%, stands curing 20~28 days, tears open after maintenance
Mould is to get high-intensitive clay-based materials for wall.
Embodiment 1
The preparation of syrup of lime cream:
It weighs lime stone and is put into pulverizer and crush 1h, obtain agstone and mince, agstone is minced and is put into rotary kiln
It is heated to 900 DEG C, heat preservation calcining 3h obtains quick lime, and quick lime is soaked in water after 30min, then is gone with filtered through gauze
Except sandstone impurity, milk of lime is obtained；
It is put into juice extractor and squeezes the juice after beet is shredded again, beet juice is obtained by filtration, by obtained beet juice and above-mentioned milk of lime
In mass ratio to move into iron pan after 1:5 mixing, heating, which is boiled, boils 15min, after cooled to room temperature, obtains sticky stone
Grey syrup cream；
The preparation of fiber bar slurry:
It weighs tossa and is put into airslide disintegrating mill and crush 20min, obtain the tossa section that length is 3cm, by jute fibre
Dimension section and above-mentioned syrup of lime cream and bed-silt are to pour into fermentor after 1:5:10 is mixed in mass ratio, are fermented under room temperature
18 days, fiber bar slurry was obtained after fermentation, it is spare；
The preparation of mixed-powder:
Kaolin, flyash and the plaster of paris is weighed in mass ratio for 10:5:1 to be first put into drying device, it is dry at 105 DEG C
1h places into pulverizer after crushing 1h after dry and crosses 100 sieves, obtains mixed-powder；
The preparation of high-intensitive clay-based materials for wall:
According to parts by weight, 60 parts of above-mentioned mixed-powders, 8 parts of ordinary portland cements, 20 parts of spare fiber bar slurries, 5 are weighed
It is fitted into batch mixer, is stirred after sodium silicate, 3 parts of calcium chloride, 5 parts of acrylic acid and 20 parts of water mixing that part modulus is 1.8
Obtain materials for wall slurry；
The above-mentioned materials for wall slurry that obtains is injected into having a size of in 70mm × 70mm × 70mm mold, vibrates and is aided with craft
Ramming molding, then mold after molding is moved into curing box, it is 20 DEG C in temperature, under conditions of relative air humidity is 80%,
Curing 20 days are stood, demoulding is after maintenance to get high-intensitive clay-based materials for wall.
Embodiment 2
The preparation of syrup of lime cream:
It weighs lime stone and is put into pulverizer and crush 1.5h, obtain agstone and mince, agstone is minced and is put into rotary kiln
In be heated to 1000 DEG C, heat preservation calcining 4h obtains quick lime, quick lime is soaked in water after 35min, then use filtered through gauze
Sandstone impurity is removed, milk of lime is obtained；
It is put into juice extractor and squeezes the juice after beet is shredded again, beet juice is obtained by filtration, by obtained beet juice and above-mentioned milk of lime
In mass ratio to move into iron pan after 1:5 mixing, heating, which is boiled, boils 17min, after cooled to room temperature, obtains sticky stone
Grey syrup cream；
The preparation of fiber bar slurry:
It weighs tossa and is put into airslide disintegrating mill and crush 25min, obtain the tossa section that length is 4cm, by jute fibre
Dimension section and above-mentioned syrup of lime cream and bed-silt are to pour into fermentor after 1:5:10 is mixed in mass ratio, are fermented under room temperature
19 days, fiber bar slurry was obtained after fermentation, it is spare；
The preparation of mixed-powder:
Kaolin, flyash and the plaster of paris is weighed in mass ratio for 10:5:1 to be first put into drying device, it is dry at 107 DEG C
1.5h places into pulverizer after crushing 1.5h after dry and crosses 100 sieves, obtains mixed-powder；
The preparation of high-intensitive clay-based materials for wall:
According to parts by weight, 65 parts of above-mentioned mixed-powders, 9 parts of ordinary portland cements, 25 parts of spare fiber bar slurries, 7 are weighed
It is fitted into batch mixer, is stirred after sodium silicate, 4 parts of calcium chloride, 7 parts of acrylic acid and 25 parts of water mixing that part modulus is 1.8
Obtain materials for wall slurry；
The above-mentioned materials for wall slurry that obtains is injected into having a size of in 70mm × 70mm × 70mm mold, vibrates and is aided with craft
Ramming molding, then mold after molding is moved into curing box, it is 22 DEG C in temperature, under conditions of relative air humidity is 85%,
Curing 24 days are stood, demoulding is after maintenance to get high-intensitive clay-based materials for wall.
Embodiment 3
The preparation of syrup of lime cream:
It weighs lime stone and is put into pulverizer and crush 2h, obtain agstone and mince, agstone is minced and is put into rotary kiln
It is heated to 1200 DEG C, heat preservation calcining 5h obtains quick lime, and quick lime is soaked in water after 40min, then is gone with filtered through gauze
Except sandstone impurity, milk of lime is obtained；
It is put into juice extractor and squeezes the juice after beet is shredded again, beet juice is obtained by filtration, by obtained beet juice and above-mentioned milk of lime
In mass ratio to move into iron pan after 1:5 mixing, heating, which is boiled, boils 20min, after cooled to room temperature, obtains sticky stone
Grey syrup cream；
The preparation of fiber bar slurry:
It weighs tossa and is put into airslide disintegrating mill and crush 30min, obtain the tossa section that length is 5cm, by jute fibre
Dimension section and above-mentioned syrup of lime cream and bed-silt are to pour into fermentor after 1:5:10 is mixed in mass ratio, are fermented under room temperature
20 days, fiber bar slurry was obtained after fermentation, it is spare；
The preparation of mixed-powder:
Kaolin, flyash and the plaster of paris is weighed in mass ratio for 10:5:1 to be first put into drying device, it is dry at 110 DEG C
2h places into pulverizer after crushing 2h after dry and crosses 100 sieves, obtains mixed-powder；
The preparation of high-intensitive clay-based materials for wall:
According to parts by weight, weigh 70 parts of above-mentioned mixed-powders, 10 parts of ordinary portland cements, 30 parts of spare fiber bars slurries,
It is fitted into batch mixer after sodium silicate, 5 parts of calcium chloride, 10 parts of acrylic acid and 30 parts of water mixing that 10 parts of moduluses are 1.8, stirring is mixed
Conjunction obtains materials for wall slurry；
The above-mentioned materials for wall slurry that obtains is injected into having a size of in 70mm × 70mm × 70mm mold, vibrates and is aided with craft
Ramming molding, then mold after molding is moved into curing box, it is 25 DEG C in temperature, under conditions of relative air humidity is 90%,
Curing 28 days are stood, demoulding is after maintenance to get high-intensitive clay-based materials for wall.
Comparative example 1: it is essentially identical with the preparation method of embodiment 2, it has only the difference is that lacking syrup of lime cream.
Comparative example 2: it is essentially identical with the preparation method of embodiment 2, it has only the difference is that lacking mixed-powder.
Comparative example 3: the high-intensitive clay-based materials for wall of Guangdong company production.
Intensity test is referring to GB/T50081-2002 " standard for test methods of mechanical properties of ordinary concrete " standard
It is detected.
Flexural strength test is referring to GB/T50081-2002 " standard for test methods of mechanical properties of ordinary concrete " standard
It is detected.
Table 1: materials for wall performance measurement result
| Detection project | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Compression strength (MPa) | 39.8 | 40.2 | 40.3 | 30.4 | 30.2 | 35.6 |
| Flexural strength (MPa) | 8.1 | 8.2 | 8.3 | 4.4 | 4.5 | 4.2 |
In summary, high-intensitive clay-based materials for wall mechanical strength of the invention is high as can be seen from Table 1, compression strength and anti-
It is high to roll over intensity, there is broad prospect of application.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of high intensity clay-based materials for wall, it is characterised in that specific preparation step are as follows:
(1) mixed-powder, ordinary portland cement, fiber bar slurry, the sodium silicate that modulus is 1.8, calcium chloride, acrylic acid are weighed
It is fitted into batch mixer with after water mixing, is stirred to obtain materials for wall slurry；
(2) the above-mentioned materials for wall slurry that obtains is injected into mold, vibrates and is aided with manual ramming molding, then will be after molding
Mold moves into curing box, and standing is curing, and demoulding is after maintenance to get high-intensitive clay-based materials for wall；
The preparation step of the mixed-powder are as follows:
It weighs kaolin, flyash and the plaster of paris to be first put into drying device, dry 1~2h at 105~110 DEG C, after dry
It places into pulverizer after crushing 1~2h and crosses 100 sieves, obtain mixed-powder；
The preparation step of the fiber bar slurry are as follows:
It weighs tossa and is put into 20~30min of crushing in airslide disintegrating mill, obtain the tossa section that length is 3~5cm, it will
It pours into fermentor after tossa section and above-mentioned syrup of lime cream and bed-silt mixing, ferments 18~20 days under room temperature,
Fiber bar slurry is obtained after fermentation；
The preparation step of the syrup of lime cream are as follows:
(1) it weighs lime stone and is put into 1~2h of crushing in pulverizer, obtain agstone and mince, agstone is minced and is put into back
Heat temperature raising in rotary kiln, heat preservation calcining, obtains quick lime, and quick lime is soaked in water after 30~40min, then is gone with filtered through gauze
Except sandstone impurity, milk of lime is obtained；
(2) it is put into juice extractor and squeezes the juice after again shredding beet, beet juice is obtained by filtration, by obtained beet juice and above-mentioned lime
It is moved into iron pan after cream mixing, heats and boil 15~20min of tanning, after cooled to room temperature, obtain sticky syrup of lime
Cream.
2. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: the height
In the specific preparation step (1) of intensity clay-based materials for wall, according to parts by weight, mixed-powder is 60~70 parts, ordinary silicon
Acid salt cement is 8~10 parts, fiber bar slurry is 20~30 parts, the sodium silicate that modulus is 1.8 is 5~10 parts, calcium chloride be 3~
5 parts, acrylic acid be 5~10 parts, water is 20~30 parts.
3. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: the height
In the specific preparation step (2) of intensity clay-based materials for wall, the size of mold is 70mm × 70mm × 70mm.
4. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: the height
In the specific preparation step (2) of intensity clay-based materials for wall, standing curing temperature is 20~25 DEG C, and it is solid to stand maintenance
The relative air humidity of change is 80~90%, and standing the curing time is 20~28 days.
5. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: described
In the preparation step of mixed-powder, the mass ratio of kaolin, flyash and the plaster of paris is 10:5:1.
6. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: described
Fiber bar slurry preparation step in, tossa section and syrup of lime cream and bed-silt mass ratio be 1:5:10.
7. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: described
In the preparation step (1) of syrup of lime cream, the temperature for keeping the temperature calcining is 900~1200 DEG C, and the time for keeping the temperature calcining is 3~5h.
8. a kind of preparation method of high-intensitive clay-based materials for wall according to claim 1, it is characterised in that: described
In the preparation step (2) of syrup of lime cream, the mass ratio of beet juice and milk of lime is 1:5.
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