CN105585330B - A kind of energy-saving heat preserving air-entrained concrete building block and preparation method thereof - Google Patents
A kind of energy-saving heat preserving air-entrained concrete building block and preparation method thereof Download PDFInfo
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- CN105585330B CN105585330B CN201510948607.7A CN201510948607A CN105585330B CN 105585330 B CN105585330 B CN 105585330B CN 201510948607 A CN201510948607 A CN 201510948607A CN 105585330 B CN105585330 B CN 105585330B
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- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 30
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004058 oil shale Substances 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 10
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 229910052599 brucite Inorganic materials 0.000 claims abstract description 10
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- PZNOBXVHZYGUEX-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine;hydrochloride Chemical compound Cl.C=CCNCC=C PZNOBXVHZYGUEX-UHFFFAOYSA-N 0.000 claims abstract description 10
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011398 Portland cement Substances 0.000 claims abstract description 9
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 9
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 9
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 9
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 235000021355 Stearic acid Nutrition 0.000 claims 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 229930182478 glucoside Natural products 0.000 claims 1
- 150000008131 glucosides Chemical class 0.000 claims 1
- 239000001095 magnesium carbonate Substances 0.000 claims 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
- 235000014380 magnesium carbonate Nutrition 0.000 claims 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000008117 stearic acid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000008929 regeneration Effects 0.000 abstract description 2
- 238000011069 regeneration method Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229940126678 chinese medicines Drugs 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 229910052624 sepiolite Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- 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
-
- 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
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
Landscapes
- 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
Energy-saving heat preserving air-entrained concrete building block of the present invention, is made of the component of following parts by weight：86~96 parts of Portland cement, 2~3 parts of pentaerythritol stearate, 3~4 parts of polydimethyl diallyl ammonium chloride, 6~7 parts of polycarboxylate water-reducer, 56~63 parts of water, 12~15 parts of metakaolin, 8~10 parts of zirconium boride, 5~7 parts of maghemite, 16~18 parts of oil shale residues, 6~8 parts of brucite fiber, 4~6 parts of chopped carbon fiber, 2~3 parts of hydrogenated rosin, 2~3 parts of magnesia, 3~4 parts of alkyl polyglucoside, 3~4 parts of sodium carboxymethylcellulose, 1~1.2 part of hydrogen peroxide.Energy-saving heat preserving air-entrained concrete building block of the present invention is made of special formula and technique, has the characteristics that simple for process, energy-saving and emission-reduction, is the regeneration product of current building energy conservation concrete.
Description
Technical field
The invention belongs to building material technical field, specially a kind of energy-saving heat preserving air-entrained concrete building block and its preparation side
Method.
Background technology
Air entrained concrete is the unique single wall that can meet materials for wall innovation and energy saving 65% requirement simultaneously so far
Material.Air entrained concrete is porous artificial material, is a kind of structural material and a kind of functional material.It has thermal insulation separation
Heat, the effect of sound absorption moisture absorption, while certain active force can also be undertaken.The Effect on Mechanical Properties of air entrained concrete building
Quality for air entrained concrete structure, will not only undertake certain load, the energy also with certain resistance compressive deformation
Power.
Air entrained concrete is to be mixed in a certain ratio that mixed slurry is made with siliceous material and calcareous material, in mixed slurry
Middle addition foaming agent and other additives, foaming agent are chemically reacted with slurry, and while bubble is generated, slurry volume is swollen
Swollen, gas is overflowed from slurry, and slurry gradually condenses hardening, and a large amount of gas is made to be stored in the green body of hardening, is just formed
There is the air entrained concrete of porous structure.Common foaming agent includes aluminium powder, hydrogen peroxide, bleaching powder and calcium carbide etc., generation
Gas is respectively the gases such as hydrogen, oxygen, chlorine and acetylene.
Powder ash air-entrained concrete building block typical case formula for raw stock and consumption：Flyash：Content ratio 70%；Every cubic metre
Consumption：350kg；Cement：Content ratio 13.8%；Every cubic metre of consumption：25-30kg；Lime：Content ratio 13.8%；Often
Cubic meter consumption：140-150kg；Ardealite：Content ratio 2.96%；Every cubic metre of consumption：15kg；Aluminium powder：Content is micro-
Amount；Every cubic metre of consumption：0.4kg.
Sand aerated concrete block typical case formula for raw stock and consumption：Sand：Content ratio 69.2%；Every cubic metre of consumption：
350kg；Cement：Content ratio 13.8%；Every cubic metre of consumption：70kg；Lime：Content ratio 13.8%；Every cubic metre of consumption
Amount：70kg；Anhydrite（Gypsum）：Content ratio 2.96%；Every cubic metre of consumption：15kg；Aluminium powder：Content is micro；Every cubic metre
Consumption：0.4kg.
Invention content
Present invention aims to overcome that deficiency of the prior art, provide it is a kind of have very prominent mechanical property, with
And energy-saving heat preserving air-entrained concrete building block of excellent anti-crack ability and preparation method thereof.
Energy-saving heat preserving air-entrained concrete building block of the present invention, is made of the component of following parts by weight：Portland cement
86~96 parts, 2~3 parts of pentaerythritol stearate, 3~4 parts of polydimethyl diallyl ammonium chloride, polycarboxylate water-reducer 6~7
Part, 56~63 parts of water, 12~15 parts of metakaolin, 8~10 parts of zirconium boride, 5~7 parts of maghemite, oil shale residues 16~18
Part, 6~8 parts of brucite fiber, 4~6 parts of chopped carbon fiber, 2~3 parts of hydrogenated rosin, 2~3 parts of magnesia, alkyl polyglucoside
3~4 parts, 3~4 parts of sodium carboxymethylcellulose, 1~1.2 part of hydrogen peroxide.
As an optimization, the energy-saving heat preserving air-entrained concrete building block, is prepared from the following raw materials in parts by weight:Normal silicate
91 parts of cement, 2.5 parts of pentaerythritol stearate, 3.5 parts of polydimethyl diallyl ammonium chloride, 6.5 parts of polycarboxylate water-reducer,
60 parts of water, 13 parts of metakaolin, 9 parts of zirconium boride, 6 parts of maghemite, 17 parts of oil shale residues, 7 parts of brucite fiber, be chopped carbon
5 parts of fiber, 2.5 parts of hydrogenated rosin, 2.5 parts of magnesia, 3.5 parts of alkyl polyglucoside, 3.5 parts of sodium carboxymethylcellulose, dioxygen
1.1 parts of water.
As an optimization, the energy-saving heat preserving air-entrained concrete building block, middle metakaolin are powder, the boron of 1~2 μm of average grain diameter
Change zirconium is the powder of 1~2 μm of average grain diameter, maghemite is the powder of 3~4 μm of average grain diameter, oil shale residues are average grain
The powder that 2~3 μm of diameter.
The method for preparing energy-saving heat preserving air-entrained concrete building block of the present invention, includes the following steps：
A, by the metakaolin of the parts by weight, zirconium boride, maghemite, oil shale residues, blender mixing is added in
Uniformly；
B, by the brucite fiber of the parts by weight, chopped carbon fiber, hydrogenated rosin, magnesia, water, blender is added in
It is uniformly mixed；
C, it by the mixture in the Portland cement of the parts by weight, step a, is added sequentially in step b
In mixture, stirred 20 minutes with the speed of 600~800 turns/min；Then the pentaerythrite for adding in the parts by weight is stearic
Acid esters, polydimethyl diallyl ammonium chloride, polycarboxylate water-reducer are stirred 20 minutes with the speed of 600~800 turns/min；
D, the alkyl polyglucoside, sodium carboxymethylcellulose, hydrogen peroxide of the parts by weight are added to mixed in step c
It closes in object, is stirred 20 minutes with the speed of 800~1000 turns/min, after cast, keep 40 minutes at 78~85 DEG C, then
It conserves 48 hours under room temperature, stripping and slicing.
It can select the hydrogen peroxide (hydrogen peroxide) of 30% concentration of Fujian Chinese medicines group production, conch board cement PO425
Portland cement, Shanghai Li Shuo composite materials Science and Technology Ltd. LS-CF3-S chopped carbon fibers, Neixiang County east wind Hai Pao
Stone Co., Ltd longitudinal fiber proportion：2.44 brucite fibers, Qingdao Hong Sha high molecular materials Co., Ltd HSC polycarboxylic acids are high
Performance water-reducing agent.
Energy-saving heat preserving air-entrained concrete building block of the present invention is made of special formula and technique, has simple for process, section
The characteristics of energy emission reduction is the regeneration product of current building energy conservation concrete.The energy-saving heat preserving air-entrained concrete building block has good
Heat preservation well, fire prevention, soundproof effect；Relative to ordinary air-entrained concrete, compression strength, High anti bending strength, drying shrinkage value is small,
Especially there is very prominent mechanical property and excellent anti-crack ability, reliability is very high.
Specific embodiment
The invention will be further described, but is not to be construed as to the scope of the present invention for example given below plan
Limitation, those skilled in the art still fall within this according to some the nonessential modifications and adaptations of the content of present invention to the present invention
The protection domain of invention.
Embodiment 1：A, by 13 kilograms of the metakaolin of 1~2 μm of average grain diameter, the zirconium boride 9,000 of 1~2 μm of average grain diameter
Gram, 17 kilograms of the oil shale residues of 6 kilograms of the maghemite of 3~4 μm of average grain diameter, 2~3 μm of average grain diameter, add in blender
It is uniformly mixed；
B, by Neixiang County east wind sepiolite Co., Ltd longitudinal fiber proportion：2.44 7 kilograms of brucite fibers, Shanghai power
Large 5 kilograms of composite material Science and Technology Ltd. LS-CF3-S chopped carbon fibers, 2.5 kilograms of hydrogenated rosin, 2.5 kilograms of magnesia,
60 kilograms of water adds in blender and is uniformly mixed；
C, it by the mixture in 91 kilograms of institute's conch board cement PO425 Portland cements, step a, is added sequentially to
In mixture in step b, stirred 20 minutes with the speed of 600~800 turns/min；Then pentaerythritol stearate is added in
2.5 kilograms, 3.5 kilograms of polydimethyl diallyl ammonium chloride, the high property of Qingdao Hong Sha high molecular materials Co., Ltd HSC polycarboxylic acids
6.5 kilograms of water-reducing agent of energy, is stirred 20 minutes with the speed of 600~800 turns/min；
D, produce 3.5 kilograms of alkyl polyglucoside, 3.5 kilograms of sodium carboxymethylcellulose, Fujian Chinese medicines group 30%
In 1.1 kilograms of mixtures being added in step c of hydrogen peroxide (hydrogen peroxide) of concentration, with the speed of 800~1000 turns/min
Stirring 20 minutes after cast, keeps 40 minutes at 78~85 DEG C, then conserves 48 hours under room temperature, stripping and slicing.
Embodiment 2：A, by 12 kilograms of the metakaolin of 1~2 μm of average grain diameter, the zirconium boride 8,000 of 1~2 μm of average grain diameter
Gram, 16 kilograms of the oil shale residues of 5 kilograms of the maghemite of 3~4 μm of average grain diameter, 2~3 μm of average grain diameter, add in blender
It is uniformly mixed；
B, by Neixiang County east wind sepiolite Co., Ltd longitudinal fiber proportion：2.44 6 kilograms of brucite fibers, Shanghai power
Large 4 kilograms of composite material Science and Technology Ltd. LS-CF3-S chopped carbon fibers, 2 kilograms of hydrogenated rosin, 2 kilograms of magnesia, water 56
Kilogram, it adds in blender and is uniformly mixed；
C, it by the mixture in 86 kilograms of institute's conch board cement PO425 Portland cements, step a, is added sequentially to
In mixture in step b, stirred 20 minutes with the speed of 600~800 turns/min；Then pentaerythritol stearate 2 is added in
Kilogram, 3 kilograms of polydimethyl diallyl ammonium chloride, Qingdao Hong Sha high molecular materials Co., Ltd HSC poly-carboxylic high-performances subtract
6 kilograms of aqua is stirred 20 minutes with the speed of 600~800 turns/min；
D, 30% concentration for producing 3 kilograms of alkyl polyglucoside, 3 kilograms of sodium carboxymethylcellulose, Fujian Chinese medicines group
1 kilogram of mixture being added in step c of hydrogen peroxide (hydrogen peroxide) in, stir 20 with the speed of 800~1000 turns/min
Minute, after cast, keep 40 minutes, then conserve 48 hours under room temperature, stripping and slicing at 78~85 DEG C.
Embodiment 3：A, by 15 kilograms of the metakaolin of 1~2 μm of average grain diameter, the zirconium boride 10,000 of 1~2 μm of average grain diameter
Gram, 18 kilograms of the oil shale residues of 7 kilograms of the maghemite of 3~4 μm of average grain diameter, 2~3 μm of average grain diameter, add in blender
It is uniformly mixed；
B, by Neixiang County east wind sepiolite Co., Ltd longitudinal fiber proportion：2.44 8 kilograms of brucite fibers, Shanghai power
Large 6 kilograms of composite material Science and Technology Ltd. LS-CF3-S chopped carbon fibers, 3 kilograms of hydrogenated rosin, 3 kilograms of magnesia, water 63
Kilogram, it adds in blender and is uniformly mixed；
C, it by the mixture in 96 kilograms of institute's conch board cement PO425 Portland cements, step a, is added sequentially to
In mixture in step b, stirred 20 minutes with the speed of 600~800 turns/min；Then pentaerythritol stearate 3 is added in
Kilogram, 4 kilograms of polydimethyl diallyl ammonium chloride, Qingdao Hong Sha high molecular materials Co., Ltd HSC poly-carboxylic high-performances subtract
7 kilograms of aqua is stirred 20 minutes with the speed of 600~800 turns/min；
D, 30% concentration for producing 4 kilograms of alkyl polyglucoside, 4 kilograms of sodium carboxymethylcellulose, Fujian Chinese medicines group
1.2 kilograms of mixtures being added in step c of hydrogen peroxide (hydrogen peroxide) in, stirred with the speed of 800~1000 turns/min
It 20 minutes, after cast, keeps 40 minutes, then conserves 48 hours under room temperature, stripping and slicing at 78~85 DEG C.
Comparative example 1：55 kilograms of flyash, 11 kilograms of cement, 3 kilograms of gypsum, 0.11 kilogram of aluminium powder, water-reducing agent 0.30 thousand
Gram, 0.15 kilogram of foam stabilizer, 1 kilogram of chopped carbon fiber；By flyash, cement, lime, gypsum, aluminium powder, water-reducing agent and foam stabilizer
With fixed proportion dispensing, then polyurethane with 4% mass ratio and above-mentioned mixture is sufficiently mixed, water is added with 0.55 ratio of mud
It after stirring 3min, pours in the mold of 100mmx100mmxlOOmm, quiet form removal after stopping 4h, steam press maintenance is carried out to sample.It is real
Example and comparative example related performance indicators inspection result are applied, is specifically shown in Table 1.
Claims (3)
1. a kind of energy-saving heat preserving air-entrained concrete building block, it is characterised in that be by the component of following parts by weight：Normal silicate
86~96 parts of cement, 2~3 parts of pentaerythritol stearate, 3~4 parts of polydimethyl diallyl ammonium chloride, polycarboxylate water-reducer
6~7 parts, 56~63 parts of water, 12~15 parts of metakaolin, 8~10 parts of zirconium boride, 5~7 parts of maghemite, oil shale residues 16
~18 parts, 6~8 parts of brucite fiber, 4~6 parts of chopped carbon fiber, 2~3 parts of hydrogenated rosin, 2~3 parts of magnesia, the poly- Portugal of alkyl
3~4 parts of glucosides, 3~4 parts of sodium carboxymethylcellulose, 1~1.2 part of hydrogen peroxide；
It is made up of following steps：
A, it by the metakaolin of the parts by weight, zirconium boride, maghemite, oil shale residues, adds in blender and is uniformly mixed；
B, by the brucite fiber of the parts by weight, chopped carbon fiber, hydrogenated rosin, magnesia, water, blender mixing is added in
Uniformly；
C, by the mixture in the Portland cement of the parts by weight, step a, the mixing being added sequentially in step b
In object, stirred 20 minutes with the speed of 600~800 turns/min；Then the pentaerythrite stearic acid of the parts by weight is added in
Ester, polydimethyl diallyl ammonium chloride, polycarboxylate water-reducer are stirred 20 minutes with the speed of 600~800 turns/min；
D, the mixture being added to the alkyl polyglucoside, sodium carboxymethylcellulose, hydrogen peroxide of the parts by weight in step c
In, it is stirred 20 minutes with the speed of 800~1000 turns/min, after cast, keeps 40 minutes at 78~85 DEG C, then room temperature
Under the conditions of conserve 48 hours, stripping and slicing.
2. energy-saving heat preserving air-entrained concrete building block according to claim 1, it is characterised in that by the original of following parts by weight
Material is made：91 parts of Portland cement, 2.5 parts of pentaerythritol stearate, 3.5 parts of polydimethyl diallyl ammonium chloride,
6.5 parts of polycarboxylate water-reducer, 60 parts of water, 13 parts of metakaolin, 9 parts of zirconium boride, 6 parts of maghemite, 17 parts of oil shale residues, water
7 parts of magnesite fiber, 5 parts of chopped carbon fiber, 2.5 parts of hydrogenated rosin, 2.5 parts of magnesia, 3.5 parts of alkyl polyglucoside, carboxymethyl
3.5 parts of sodium cellulosate, 1.1 parts of hydrogen peroxide.
3. energy-saving heat preserving air-entrained concrete building block according to claim 1, it is characterised in that the metakaolin is average
The powder that 1~2 μm of grain size, the powder that zirconium boride is the powder of 1~2 μm of average grain diameter, maghemite is 3~4 μm of average grain diameter,
Oil shale residues are the powder of 2~3 μm of average grain diameter.
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| CN106587829A (en) * | 2016-12-11 | 2017-04-26 | 吴硕 | Concrete block and preparation method thereof |
| CN109665784A (en) * | 2018-09-19 | 2019-04-23 | 贵州师范大学 | The production method of bamboo reinforcement fiber air entrained concrete |
| CN110526666A (en) * | 2019-09-25 | 2019-12-03 | 湖州乌米科技有限公司 | A kind of high strength sound foam concrete |
| CN112811918A (en) * | 2021-01-14 | 2021-05-18 | 云南智仁节能环保工程有限公司 | Heat-insulating material capable of being cut for regenerative furnace lining and preparation method thereof |
| CN113605595A (en) * | 2021-07-05 | 2021-11-05 | 王婧 | Fireproof heat-insulation type concrete brick |
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| CN104774033A (en) * | 2015-04-08 | 2015-07-15 | 西南科技大学 | General purpose Portland cement based ultra-light physical foamed concrete |
| CN104829187A (en) * | 2015-01-05 | 2015-08-12 | 潍坊德霖建材科技有限公司 | Novel foam concrete block for self-heat-insulation of wall body and producing method of same |
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| CN104829187A (en) * | 2015-01-05 | 2015-08-12 | 潍坊德霖建材科技有限公司 | Novel foam concrete block for self-heat-insulation of wall body and producing method of same |
| CN104744072A (en) * | 2015-04-02 | 2015-07-01 | 杜岩 | Self-insulation concrete block |
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Denomination of invention: An energy-saving, insulated and aerated concrete block and its preparation method Granted publication date: 20180619 Pledgee: Weichang Manchu and Mongolian Autonomous County Huashang Village Bank Co.,Ltd. Taoli Branch Pledgor: CHENGDE ZHENLONG BUILDING MATERIAL GROUP Co.,Ltd. Registration number: Y2024980018508 |