CN106830875A - A kind of magnesium phosphate cement foam concrete fixes the sand plate and preparation method thereof - Google Patents
A kind of magnesium phosphate cement foam concrete fixes the sand plate and preparation method thereof Download PDFInfo
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- CN106830875A CN106830875A CN201710157365.9A CN201710157365A CN106830875A CN 106830875 A CN106830875 A CN 106830875A CN 201710157365 A CN201710157365 A CN 201710157365A CN 106830875 A CN106830875 A CN 106830875A
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- magnesium phosphate
- phosphate cement
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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
- C04B28/34—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 cold phosphate binders
- C04B28/344—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 cold phosphate binders the phosphate binder being present in the starting composition solely as one or more phosphates
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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
- C04B28/34—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 cold phosphate binders
- C04B28/342—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 cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides
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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
- C04B28/34—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 cold phosphate binders
- C04B28/346—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 cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more phosphates
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention discloses a kind of magnesium phosphate cement foam concrete and fixes the sand plate and preparation method thereof.A kind of magnesium phosphate cement sill, is made up of following components:Soluble phosphate, retarded adhesive material, magnesia, fine sand, water and inorganic foaming agent or the foam as obtained in plant foaming agent.A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, prepares and is sufficiently mixed to add water soluble phosphate, retarded adhesive material, magnesia, fine sand in proportion and stir;It is filled with as obtained in animals and plants foaming agent foam or inorganic foaming agent and stirs, import and conserved in tabular mould, the demoulding is made magnesium phosphate cement foam concrete and fixes the sand plate after slurry solidifies completely.Magnesium phosphate cement foam concrete of the present invention fixes the sand, and plate material with low cost, environmental protection, stable mechanical property, Resistance to wind Erosion be strong, construction and installation are easy, is had broad application prospects in control of desert engineering.
Description
Technical field
The invention belongs to desert treatment technical field, more particularly to a kind of magnesium phosphate cement foam concrete fix the sand plate and
Its preparation method.
Background technology
China is one of more serious country of desertification hazard in the world, and desert treatment is received as an important state basic policy
To great attention.The key of desert treatment is preventing and fixing sand.The major way of control of desert is that physics fixes the sand both at home and abroad at present
(Such as cubic meter of stone lattice, earthwork lattice)And sand consolidation with biologic(Such as serike).It is common several to fix the sand mode for example:Straw checkerboard barrier sand-protecting barrier is to use
The materials such as wheat straw, straw, reed are bundled into grid-like windbreak on moving dunes, to weaken the erosion of wind-force.Straw checkerboard barrier is husky
Although barrier low cost, construction are simple, the efficiency high of preventing and fixing sand.Yet with sand-protecting barrier material it is most of be wheat straw or straw,
The life-span of its sand-proof is generally 3-4 or so, often changes the consumption that straw checkerboard barrier sand-protecting barrier is also brought along in manpower and materials and financial resources
Take.The cubic meter of stone lattice barrier that fixes the sand is that cobble is piled on sand dune 20-30 meter high high of the ridge, and spacing 1-2 meters, trend is vertical with wind direction,
Its construction of fixing the sand is simple, and sand-fixing effect is relatively good, however it is necessary that substantial amounts of cobble, building stones of transporting for long-distance are needed for desert area
Deng, high cost, and engineering control is provisional measures for sand prevention.The macromolecules such as sediment trapping net or chemical sand-fixing method, weather-proof energy
Power, water resistance, freeze-thaw resistance are good, but part macromolecular sand-fixation material is easy after desert area intensive ultraviolet sunlight
Decompose, cause secondary pollution.
The content of the invention
It is an object of the invention to provide a kind of magnesium phosphate cement foam concrete preventing and fixing sand plate and preparation method thereof, with
Solve preventing and fixing sand material lifetime present in prior art short, high cost, effect are poor and easily cause secondary pollution problems.
The technical scheme that the present invention is provided is as follows:
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:Soluble phosphate, retarded adhesive material, oxidation
Magnesium, fine sand, water and plant foaming agent or inorganic foaming agent.
Further, the soluble phosphate is NH4H2PO4、(NH4)2HPO4、Al(H2PO4)3、H3PO4、KH2PO4With
(NH4)2HPO4Deng the mixture of one or more in APP.
Further, the retarded adhesive material be NaCl, fluoride, soluble fluoride silicate, alkali metal, alkaline-earth metal, borax,
The mixture of one or more in boric acid, borate, sodium tripolyphosphate.
Further, described magnesium phosphate cement sill each component is by weight ratio:Soluble phosphate:Slow setting material
Material:Magnesia:Fine sand=1:(0.1~1):(1~30):(0~10).Magnesium phosphate cement sill compound is by weight with water
1:(1~20);Wherein inorganic foaming agent is in mass ratio with magnesium phosphate cement concrete slurry(0.01~0.5):1 or by animals and plants
Foam obtained in foaming agent is in mass ratio with magnesium phosphate cement concrete slurry(0.1~10):1.Further, described phosphoric acid
Magnesium cement-based material each component soluble phosphate:Retarded adhesive material:Magnesia:Fine sand optimum proportioning by weight is 1:0.5:
10:10;Magnesium phosphate cement sill compound is 1 with water optimum proportioning by weight:4;Steeped as obtained in animals and plants foaming agent
Foam is 0.3 with magnesium phosphate cement concrete slurry optimum proportioning by weight:1, or inorganic foaming agent and magnesium phosphate cement coagulation
Soil paste material is 0.1 in mass ratio:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, it is characterised in that comprise the following steps:
S1, by soluble phosphate, retarded adhesive material, magnesia, fine sand press by weight 1:(0.1~1):(1~30):(0~10)Than
Example is prepared and is sufficiently mixed;
S2, by s1 steps gained compound and water by by weight 1:(1~20)Ratio stirs;Obtain magnesium phosphate cement slurry;
S3, animals and plants foaming agent or inorganic foaming agent will be filled with S2 magnesium phosphate cement concrete slurries and stirred, obtain phosphorus
Sour magnesium cement foam concrete slurry;Wherein inorganic foaming agent is in mass ratio with magnesium phosphate cement concrete slurry(0.01~
0.5):1.Or foam is in mass ratio with magnesium phosphate cement concrete slurry as obtained in animals and plants foaming agent(0.1~10):1;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
Further, the animals and plants foaming agent is vegetable protein foaming agent or animal hoof and foot foaming agent.
Further, the inorganic foaming agent is hydrogen peroxide, carbonate, neopelex or rosin soap.
Further, the size of tabular mould is in the step S4:Length × width × height=1 × 0.20 × 0.025m or 1.2 ×
0.20 × 0.025m or 1.5 × 0.25 × 0.025m.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Compared with prior art, the present invention has following advantage:
1st, raw material are inorganic material in the present invention(Magnesia, phosphate, foaming agent, local husky or soil), environment is not caused
Secondary pollution or destruction, and phosphate decomposes can play a part of desert plant fertilizer to a certain extent.The plate that fixes the sand is installed on
Desert surface forms the form of cross grid, and floor space is minimum, and the growth of the intrinsic plant in desert is not influenceed, not only secures stream
Sand, and the growth of plant is maintained, ecological environment can be effectively improved;
2nd, because present invention gelling is mutually magnesium phosphate cement, raw material has high corrosion resistance for phosphate(It is saline and alkaline), high anti-freezing melts
Property, in desert area especially the high and cold, temperature difference is big, salty area has excellent performance advantage;
3rd, magnesium phosphate cement has good mechanical property, is Portland cement by testing phosphate cement compression strength
2-3 times, foam concrete of the invention has good intensity, and service life has been ensured in extreme environment;
4th, predominantly local desert fine sands in match ratio of the present invention, have both sides advantage with husky desertification control method in control of desert:
One amount that can reduce desert sandstone;On the other hand, it is used by the plate that fixes the sand being made, one is made in desert area heap
Road road sand-protecting barrier, to slow down the effect of wind-force boosting in Desertification Process.Its cost of material is more cheap, produces easy for installation fast
Speed.The plate not only lightweight and easy for installation of fixing the sand being fabricated to.Macroeconomy advantage is obvious;
5th, predominantly local desert fine sands in match ratio of the present invention, because the countless half open form stomata composition of plate surface of fixing the sand is coarse
Pattern, coarse pattern has the fine effect of damming to dust storm, therefore with fine preventing and fixing sand effect.
Brief description of the drawings
Fig. 1 fixes the sand plate preparation method flow chart for magnesium phosphate cement foam concrete
Fig. 2 fixes the sand setting design sketch for the magnesium phosphate cement foam concrete plate that fixes the sand
Fig. 3 fixes the sand Slab figure for magnesium phosphate cement foam concrete
Fig. 4 fixes the sand setting illustraton of model for the magnesium phosphate cement foam concrete plate that fixes the sand.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described further.
Embodiment 1
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, boric acid, magnesia, fine sand,
Water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, NH4H2PO4:Boric acid:Magnesia:Fine sand ratio by weight is 1:0.5:10:
10., magnesium phosphate cement sill compound and water ratio by weight are 1:4, foam and phosphorus as obtained in animals and plants foaming agent
Sour magnesium cement concrete slurry ratio by weight is 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:Boric acid:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound and water by weight 1:4 ratios stir;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 2
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, boric acid, magnesia, fine sand,
Water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, NH4H2PO4:Boric acid:Magnesia:Fine sand ratio by weight is: 1:0.1:1:
0., magnesium phosphate cement sill compound and water ratio by weight are 1:1, inorganic foaming agent and magnesium phosphate cement concrete grout
Material ratio by weight is 0.01:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:Boric acid:Magnesia:Fine sand by weight 1:0.1:1:0 proportions are simultaneously sufficiently mixed;
S2, by S1 steps gained compound and water by weight 1:1 ratio stirs;Obtain magnesium phosphate cement slurry;
S3, by S2 steps gained magnesium phosphate cement concrete slurry and inorganic foaming agent by weight 0.01:The stirring of 1 ratio is equal
It is even, obtain magnesium phosphate cement foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 3
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, boric acid, magnesia, fine sand,
Water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, NH4H2PO4、:Boric acid:Magnesia:Fine sand ratio by weight is 1:1:30:
10, magnesium phosphate cement sill compound and water ratio by weight are 1:20, foam and phosphorus as obtained in animals and plants foaming agent
Sour magnesium cement concrete slurry ratio by weight is 10:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4、:Boric acid:Magnesia:Fine sand by weight 1:1:30:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound and water by weight 1:20 ratios stir;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 10 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 4
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, it is borate, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, NH4H2PO4:Borate:Magnesia:Fine sand ratio by weight is 1:0.5:
10:10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, as obtained in animals and plants foaming agent foam with
Magnesium phosphate cement concrete slurry ratio by weight is 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:Borate:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound and water by weight 1:4 ratios stir;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 5
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, it is borate, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.The magnesium phosphate cement sill, NH4H2PO4:Boric acid
Ester:Magnesia:Fine sand ratio by weight is: 1:0.1:1:0., magnesium phosphate cement sill compound is with water by weight
Example is 1:1, inorganic foaming agent and magnesium phosphate cement concrete slurry ratio by weight are 0.01:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:Borate:Magnesia:Fine sand by weight 1:0.1:1:0 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound and water by weight 1:1 ratio stirs;Obtain magnesium phosphate cement slurry;
S3, by S2 steps gained magnesium phosphate cement concrete slurry and inorganic foaming agent by weight 0.01:The stirring of 1 ratio is equal
It is even, obtain magnesium phosphate cement foam concrete slurry;S4, magnesium phosphate cement foam concrete slurry are imported is supported in tabular mould
Shield, the demoulding is made magnesium phosphate cement foam concrete and fixes the sand plate after slurry solidifies completely.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 6
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4, it is borate, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.The magnesium phosphate cement sill, NH4H2PO4:Boric acid
Ester:Magnesia:Fine sand ratio by weight is 1:1:30:10, magnesium phosphate cement sill compound and water ratio by weight
It is 1:20, foam and magnesium phosphate cement concrete slurry ratio by weight are 10 as obtained in animals and plants foaming agent:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:Borate:Magnesia:Fine sand by weight 1:1:30:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound and water by weight 1:20 ratios stir;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 10 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 7
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:NH4H2PO4、NaCl、
Magnesia, fine sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, NH4H2PO4:NaCl:Magnesia:Fine sand ratio by weight is 1:0.5:10:
10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, foam and phosphoric acid as obtained in animals and plants foaming agent
Magnesium cement concrete slurry ratio by weight is 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by NH4H2PO4:NaCl:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, treat that slurry solidifies completely
The demoulding afterwards is to be made magnesium phosphate cement foam concrete to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 8
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:(NH4)2HPO4, it is fluoride, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, (NH4)2HPO4:Fluoride:Magnesia:Fine sand ratio by weight is 1:0.5:
10:10., magnesium phosphate cement sill compound and water ratio by weight are 1:4, as obtained in animals and plants foaming agent foam with
Magnesium phosphate cement concrete slurry ratio by weight is 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by (NH4)2HPO4:Fluoride:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 9
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:(NH4)2HPO4, soluble fluoride silicate,
Magnesia, fine sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.The magnesium phosphate cement sill,
(NH4)2HPO4:Soluble fluoride silicate:Magnesia:Fine sand ratio by weight is 1:0.5:10:10., magnesium phosphate cement base material
Material compound and water ratio by weight are 1:4, foam and magnesium phosphate cement concrete slurry as obtained in animals and plants foaming agent
Ratio is 0.3 by weight:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by (NH4)2HPO4:Fluoride l:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 10
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:H3PO4, alkali metal, magnesia, fine sand,
Water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, H3PO4:Alkali metal:Magnesia:Fine sand
Ratio is 1 by weight:0.5:10:10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, by
Foam obtained in animals and plants foaming agent and magnesium phosphate cement concrete slurry ratio by weight are 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by H3PO4:Alkali metal:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 11
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:KH2PO4, it is alkaline-earth metal, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, KH2PO4:Alkaline-earth metal:Magnesia:Fine sand ratio by weight is 1:0.5:
10:10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, as obtained in animals and plants foaming agent foam with
Magnesium phosphate cement concrete slurry ratio by weight is 0.3:1.A kind of magnesium phosphate cement foam concrete fixes the sand the making of plate
Method, comprises the following steps:
S1, by KH2PO4:Alkaline-earth metal:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 12
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:(NH4)2HPO4, it is borax, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, (NH4)2HPO4:Borax:Magnesia:Fine sand ratio by weight is 1:0.5:
10:10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, as obtained in animals and plants foaming agent foam with
Magnesium phosphate cement concrete slurry ratio by weight is 0.3:1.A kind of magnesium phosphate cement foam concrete fixes the sand the making of plate
Method, comprises the following steps:
S1, by (NH4)2HPO4:Borax:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 13
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:APP, boric acid, magnesia, fine sand,
Water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, APP:Boric acid:Magnesia:Fine sand ratio by weight is 1:0.5:10:
10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, foam and phosphoric acid as obtained in animals and plants foaming agent
Magnesium cement concrete slurry ratio by weight is 0.3:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by APP:Boric acid:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 14
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:It is APP, borate, magnesia, thin
Sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.The magnesium phosphate cement sill, APP:Boric acid
Ester:Magnesia:Fine sand ratio by weight is 1:0.5:10:10, magnesium phosphate cement sill compound is with water by weight
Example is 1:4, foam and magnesium phosphate cement concrete slurry ratio by weight are 0.3 as obtained in animals and plants foaming agent:1.
A kind of magnesium phosphate cement foam concrete fixes the sand the preparation method of plate, comprises the following steps:
S1, by APP:Borate:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously sufficiently mixed;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
The magnesium phosphate cement foam concrete that the above method the is made plate that fixes the sand is arranged on Shamian Island by the form of ten grids,
Play a part of preventing and fixing sand.
Embodiment 15
A kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:APP, sodium tripolyphosphate, oxidation
Magnesium, fine sand, water, inorganic foaming agent or the foam as obtained in animals and plants foaming agent.
The magnesium phosphate cement sill, APP:Sodium tripolyphosphate:Magnesia:Fine sand ratio by weight is 1:
0.5:10:10, magnesium phosphate cement sill compound and water ratio by weight are 1:4, steeped as obtained in animals and plants foaming agent
Foam and magnesium phosphate cement concrete slurry ratio by weight are 0.3:1.A kind of magnesium phosphate cement foam concrete fixes the sand plate
Preparation method, comprises the following steps:
S1, by APP:Sodium tripolyphosphate:Magnesia:Fine sand by weight 1:0.5:10:10 proportions are simultaneously fully mixed
Close;
S2, by s1 steps gained compound by weight 1:4 add water stirs;Obtain magnesium phosphate cement slurry;
S3, the foam as obtained in animals and plants foaming agent will be filled with S2 magnesium phosphate cement concrete slurries(By animals and plants foaming agent
Obtained foam is classified as 0.3 by weight with magnesium phosphate cement concrete slurry:1)And stir, obtain magnesium phosphate cement bubble
Foam concrete slurry;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. a kind of magnesium phosphate cement sill, it is characterised in that be made up of following components:Soluble phosphate, retarded adhesive material, oxygen
Change magnesium, fine sand, water and inorganic foaming agent or the foam as obtained in plant foaming agent.
2. a kind of magnesium phosphate cement sill according to claim 1, it is characterised in that the soluble phosphate is
NH4H2PO4、(NH4)2HPO4、Al(H2PO4)3、H3PO4、KH2PO4(NH4)2HPO4, one or more mixed in APP
Close.
3. a kind of magnesium phosphate cement sill according to claim 1, it is characterised in that the retarded adhesive material be NaCl,
One kind or several in fluoride, soluble fluoride silicate, alkali metal, alkaline-earth metal, borax, boric acid, borate, sodium tripolyphosphate
The mixture planted.
4. a kind of magnesium phosphate cement sill according to claim 1, it is characterised in that described magnesium phosphate cement base material
Expect that each component is by weight ratio:Soluble phosphate:Retarded adhesive material:Magnesia:Fine sand=1:0.1~1:1~30:0 ~ 10, phosphorus
Sour magnesium cement-based material compound is 1 with water by weight:1~20;Inorganic foaming agent is pressed with magnesium phosphate cement concrete slurry
Mass ratio is 0.01 ~ 0.5:1 or foam is in mass ratio with magnesium phosphate cement concrete slurry as obtained in animals and plants foaming agent
0.1~10:1.
5. a kind of magnesium phosphate cement sill according to claim 1, it is characterised in that described magnesium phosphate cement base
Material each component is by weight ratio: 1:0.5:10:10, sour magnesium cement-based material compound is 1 with water by weight:
10, inorganic foaming agent is 0.01 with magnesium phosphate cement concrete slurry in mass ratio:1 or the foam as obtained in animals and plants foaming agent
In mass ratio it is 0.3 with magnesium phosphate cement concrete slurry:1.
6. a kind of magnesium phosphate cement foam concrete according to claim 1 fixes the sand the preparation method of plate, it is characterised in that
Comprise the following steps:
S1, by soluble phosphate, retarded adhesive material, magnesia, fine sand by weight 1:0.1~1:1~30:0 ~ 10 proportions are simultaneously
It is sufficiently mixed;
S2, by s1 steps gained compound and water by by weight 1:1 ~ 20 ratio stirs;Obtain magnesium phosphate cement slurry;
S3, animals and plants foaming agent or inorganic foaming agent will be filled with S2 magnesium phosphate cement concrete slurries and stirred, obtain phosphorus
Sour magnesium cement foam concrete slurry;Wherein inorganic foaming agent and magnesium phosphate cement concrete slurry in mass ratio for 0.01 ~
0.5:1 or foam and magnesium phosphate cement concrete slurry as obtained in animals and plants foaming agent be in mass ratio 0.1 ~ 10:1;
S4, magnesium phosphate cement foam concrete slurry are imported and conserved in tabular mould, and the demoulding is i.e. after slurry solidifies completely
Magnesium phosphate cement foam concrete is made to fix the sand plate.
7. a kind of magnesium phosphate cement foam concrete according to claim 6 fixes the sand the preparation method of plate, it is characterised in that
The size of tabular mould is in the step s3:Length × width × height=1 × 0.20 × 0.025m or 1.2 × 0.20 × 0.025m or
1.5×0.25×0.025m。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108358591A (en) * | 2018-02-11 | 2018-08-03 | 中科镁基(北京)科技有限公司 | Building material compositions and preparation method thereof containing drift-sand |
CN109095849A (en) * | 2018-08-24 | 2018-12-28 | 山东高速路用新材料技术有限公司 | Low alkaline cementitious material of a kind of high fertile for concrete for plant growth and preparation method thereof |
CN109574619A (en) * | 2018-11-29 | 2019-04-05 | 中建西部建设股份有限公司 | A kind of preparation method of magnesium phosphate foamed cement |
CN111590730A (en) * | 2020-06-10 | 2020-08-28 | 中国科学院青海盐湖研究所 | Sand stabilization plate mold, sand stabilization plate and manufacturing method of sand stabilization plate |
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CN102241525A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate cement thermal insulation wall body material |
CN103276715A (en) * | 2013-04-23 | 2013-09-04 | 东北大学秦皇岛分校 | Novel desertification control bricks and desertification control method thereof |
CN104496532A (en) * | 2014-12-14 | 2015-04-08 | 北京工业大学 | Foamed magnesium phosphate cement material |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102241525A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate cement thermal insulation wall body material |
CN103276715A (en) * | 2013-04-23 | 2013-09-04 | 东北大学秦皇岛分校 | Novel desertification control bricks and desertification control method thereof |
CN104496532A (en) * | 2014-12-14 | 2015-04-08 | 北京工业大学 | Foamed magnesium phosphate cement material |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358591A (en) * | 2018-02-11 | 2018-08-03 | 中科镁基(北京)科技有限公司 | Building material compositions and preparation method thereof containing drift-sand |
CN108358591B (en) * | 2018-02-11 | 2020-08-18 | 中科镁基(北京)科技有限公司 | Building material composition containing aeolian sand and preparation method thereof |
CN109095849A (en) * | 2018-08-24 | 2018-12-28 | 山东高速路用新材料技术有限公司 | Low alkaline cementitious material of a kind of high fertile for concrete for plant growth and preparation method thereof |
CN109574619A (en) * | 2018-11-29 | 2019-04-05 | 中建西部建设股份有限公司 | A kind of preparation method of magnesium phosphate foamed cement |
CN109574619B (en) * | 2018-11-29 | 2021-04-02 | 中建西部建设股份有限公司 | Preparation method of magnesium phosphate foamed cement |
CN111590730A (en) * | 2020-06-10 | 2020-08-28 | 中国科学院青海盐湖研究所 | Sand stabilization plate mold, sand stabilization plate and manufacturing method of sand stabilization plate |
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Application publication date: 20170613 |