CN104058654A - Expanded vermiculite particle concrete and preparation method thereof - Google Patents
Expanded vermiculite particle concrete and preparation method thereof Download PDFInfo
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- CN104058654A CN104058654A CN201410236491.XA CN201410236491A CN104058654A CN 104058654 A CN104058654 A CN 104058654A CN 201410236491 A CN201410236491 A CN 201410236491A CN 104058654 A CN104058654 A CN 104058654A
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- expanded vermiculite
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- 239000004567 concrete Substances 0.000 title claims abstract description 35
- 239000010455 vermiculite Substances 0.000 title claims abstract description 21
- 229910052902 vermiculite Inorganic materials 0.000 title claims abstract description 21
- 235000019354 vermiculite Nutrition 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000002245 particle Substances 0.000 title abstract 7
- 239000000843 powder Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 11
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 12
- -1 acyl diethanolamine Chemical compound 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- PETRWTHZSKVLRE-UHFFFAOYSA-N 2-Methoxy-4-methylphenol Chemical compound COC1=CC(C)=CC=C1O PETRWTHZSKVLRE-UHFFFAOYSA-N 0.000 claims description 6
- SJWKGDGUQTWDRV-UHFFFAOYSA-N 2-Propenyl heptanoate Chemical compound CCCCCCC(=O)OCC=C SJWKGDGUQTWDRV-UHFFFAOYSA-N 0.000 claims description 6
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 6
- 239000004159 Potassium persulphate Substances 0.000 claims description 6
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 6
- 235000019394 potassium persulphate Nutrition 0.000 claims description 6
- 210000002966 serum Anatomy 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- NFMWFGXCDDYTEG-UHFFFAOYSA-N trimagnesium;diborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]B([O-])[O-].[O-]B([O-])[O-] NFMWFGXCDDYTEG-UHFFFAOYSA-N 0.000 claims description 6
- 239000004160 Ammonium persulphate Substances 0.000 claims description 3
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 3
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000010496 thistle oil Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000001603 reducing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003205 fragrance Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000010883 coal ash Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000011863 silicon-based powder Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses expanded vermiculite particle concrete prepared from the following raw materials in parts by weight: 220-250 parts of expanded vermiculite particles, 20-30 parts of expanded graphite particles, 15-20 parts of heavy calcium carbonate, 20-25 parts of talcum powder, 1-2 parts of dicumyl peroxide, 40-50 parts of silicon powder, 30-50 parts of coal ash, 30-40 parts of mineral powder, 160-170 parts of cement, 550-580 parts of pebbles, a proper amount of water and 20-30 parts of auxiliary. Due to the adoption of raw materials such as expanded vermiculite particles, expanded graphite particles and the like, the expanded vermiculite particle concrete has the advantages of environment friendliness, heat preservation, heat insulation, isolation and energy saving; the concrete also has relatively high compactness and strength; due to the adoption of the auxiliary, the compressive strength and breaking strength of the concrete are improved, the fragrance of the concrete is increased, and the concrete is good in antirust, waterproof and impermeable performances and favorable in water reducing property, workability, plasticity and pumping effect.
Description
Technical field
The invention belongs to building material field, particularly a kind of expanded vermiculite powder concrete and preparation method thereof.
Background technology
Concrete has abundant raw material, cheap, the simple feature of production technique, thereby make its consumption increasing.It is high that while concrete also has ultimate compression strength, good endurance, the features such as strength grade wide ranges.These features make its use range very extensive, not only in various civil engineering works, use, and be exactly shipbuilding, mechanical industry, the exploitation of ocean, geothermal engineering etc., concrete is also important material.
Development along with component materials of concrete, people are to being not only confined to ultimate compression strength to concrete performance requriements, but basing oneself upon on the basis of intensity the balance and coordination of more focusing on concrete weather resistance, deformation performance, fire-and explosion-proof performance, water-impervious performance, toughness, erosion resistance, heat retaining property, health environment-friendly and reducing costs etc. overall target.The requirement of concrete property indices is than clearer and more definite, refinement and concrete in the past.Meanwhile, the lifting of Architectural Equipment level, continuing to bring out and promoting of novel construction process, makes concrete technology adapt to different designs, construction and service requirements, develops very fast.
Concrete also be unable to do without the raw-material development of the reinforcement of concrete, be unable to do without the development and change of concrete engineering application.Therefore, development performance is more excellent, function is more powerful, more adapt to novel process, the concrete of new building object just seems particularly important.
Summary of the invention
The object of the present invention is to provide a kind of expanded vermiculite powder concrete and preparation method thereof, this concrete has advantages of environmental protection, insulation, heat insulation, insulation, energy-conservation, also has higher compactness and intensity.
Technical scheme of the present invention is as follows:
An expanded vermiculite powder concrete, is characterized in that being made by the raw material of following weight part: expanded vermiculite powder 220-250, expanded graphite powder 20-30, water-ground limestone 15-20, talcum powder 20-25, dicumyl peroxide 1-2, ground silica 40-50, flyash 30-50, breeze 30-40, cement 160-170, stone 550-580, water are appropriate, auxiliary agent 20-30;
Described auxiliary agent is made by the raw material of following weight part: graphene oxide 0.5-0.8, aluminum silicate fiber 6-7, trifluoroacetic acid 1-1.3, allyl oenanthate 1-2, vinylformic acid dimethylamino ethyl ester 1-2, cocounut oil acyl diethanolamine 0.2-0.3,4-methyl guaiacol and 4 0.4-0.6, butyl methacrylate 2-3,1,6 hexanediyl ester 1-2, Viscoat 295 1-2, magnesium oxide 5-7, magnesium borate crystal whisker 2-3, Thistle oil 0.4-0.5, sodium carbonate 0.8-1.2, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 16-20; Preparation method is: sodium carbonate, magnesium borate crystal whisker, cocounut oil acyl diethanolamine, graphene oxide, aluminum silicate fiber, trifluoroacetic acid, allyl oenanthate, vinylformic acid dimethylamino ethyl ester are mixed, grinding distribution 10-15 minute, add again water, be heated to 70-80 ℃, add Potassium Persulphate stirring reaction 20-30 minute, then mix with other remaining components, be heated to 80-90 ℃, stirring reaction 30-40 minute, obtains.
The described concrete preparation method of expanded vermiculite powder, is characterized in that comprising the following steps:
(1) expanded graphite powder, dicumyl peroxide are mixed, grind 20-30 minute, then mix with water, stir, obtain mixed serum;
(2) expanded vermiculite powder, water-ground limestone, talcum powder, ground silica, flyash, breeze, cement, stone are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 8-12 minute, then cast, vibrates;
(3) in the wet environment of 5-25 ℃, carry out maintenance 7-9 days after building, obtain.
Beneficial effect of the present invention
Concrete of the present invention has been used the raw materials such as expanded vermiculite powder, expanded graphite powder, has advantages of environmental protection, insulation, heat insulation, insulation, energy-conservation; This concrete also has higher compactness and intensity; By making used additives, increased concrete pressure-proof and snap-resistent intensity, increased concrete fragrance, rustless property, waterproof, seepage control performance are good, also have good water reducing ability, workability, plasticity-and can pumping effect.
Embodiment
An expanded vermiculite powder concrete, by following weight part (kilogram) raw material make: expanded vermiculite powder 230, expanded graphite powder 25, water-ground limestone 18, talcum powder 23, dicumyl peroxide 1.4, ground silica 45, flyash 40, breeze 35, cement 165, stone 560, water are appropriate, auxiliary agent 26;
Described auxiliary agent by following weight part (kilogram) raw material make: graphene oxide 0.6, aluminum silicate fiber 6.6, trifluoroacetic acid 1.2, allyl oenanthate 1.5, vinylformic acid dimethylamino ethyl ester 1.5, cocounut oil acyl diethanolamine 0.3,4-methyl guaiacol and 4 0.5, butyl methacrylate 2.5,1,6 hexanediyl ester 1.5, Viscoat 295 1.5, magnesium oxide 6, magnesium borate crystal whisker 2.5, Thistle oil 0.5, sodium carbonate 1, ammonium persulphate 0.1, Potassium Persulphate 0.1, water 18; Preparation method is: sodium carbonate, magnesium borate crystal whisker, cocounut oil acyl diethanolamine, graphene oxide, aluminum silicate fiber, trifluoroacetic acid, allyl oenanthate, vinylformic acid dimethylamino ethyl ester are mixed, grinding distribution 13 minutes, add again water, be heated to 75 ℃, add Potassium Persulphate stirring reaction 25 minutes, then mix with other remaining components, be heated to 85 ℃, stirring reaction 35 minutes, obtains.
The described concrete preparation method of expanded vermiculite powder, comprises the following steps:
(1) expanded graphite powder, dicumyl peroxide are mixed, grind 25 minutes, then mix with water, stir, obtain mixed serum;
(2) expanded vermiculite powder, water-ground limestone, talcum powder, ground silica, flyash, breeze, cement, stone are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 11 minutes, then cast, vibrates;
(3) in the wet environment of 12-25 ℃, carry out maintenance 7 days after building, obtain.
Experimental data:
The strength grade of concrete of this embodiment is C35, and the slump is 17cm, ultimate compression strength 45.5MPa, folding strength 18.8MPa.
Claims (2)
1. an expanded vermiculite powder concrete, is characterized in that being made by the raw material of following weight part: expanded vermiculite powder 220-250, expanded graphite powder 20-30, water-ground limestone 15-20, talcum powder 20-25, dicumyl peroxide 1-2, ground silica 40-50, flyash 30-50, breeze 30-40, cement 160-170, stone 550-580, water are appropriate, auxiliary agent 20-30;
Described auxiliary agent is made by the raw material of following weight part: graphene oxide 0.5-0.8, aluminum silicate fiber 6-7, trifluoroacetic acid 1-1.3, allyl oenanthate 1-2, vinylformic acid dimethylamino ethyl ester 1-2, cocounut oil acyl diethanolamine 0.2-0.3,4-methyl guaiacol and 4 0.4-0.6, butyl methacrylate 2-3,1,6 hexanediyl ester 1-2, Viscoat 295 1-2, magnesium oxide 5-7, magnesium borate crystal whisker 2-3, Thistle oil 0.4-0.5, sodium carbonate 0.8-1.2, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 16-20; Preparation method is: sodium carbonate, magnesium borate crystal whisker, cocounut oil acyl diethanolamine, graphene oxide, aluminum silicate fiber, trifluoroacetic acid, allyl oenanthate, vinylformic acid dimethylamino ethyl ester are mixed, grinding distribution 10-15 minute, add again water, be heated to 70-80 ℃, add Potassium Persulphate stirring reaction 20-30 minute, then mix with other remaining components, be heated to 80-90 ℃, stirring reaction 30-40 minute, obtains.
2. the concrete preparation method of expanded vermiculite powder according to claim 1, is characterized in that comprising the following steps:
(1) expanded graphite powder, dicumyl peroxide are mixed, grind 20-30 minute, then mix with water, stir, obtain mixed serum;
(2) expanded vermiculite powder, water-ground limestone, talcum powder, ground silica, flyash, breeze, cement, stone are mixed, the mixed serum and other remaining components that obtain with (1) step mix, stirring reaction 8-12 minute, then cast, vibrates;
(3) in the wet environment of 5-25 ℃, carry out maintenance 7-9 days after building, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236491.XA CN104058654B (en) | 2014-05-30 | 2014-05-30 | A kind of expanded vermiculite powder concrete and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236491.XA CN104058654B (en) | 2014-05-30 | 2014-05-30 | A kind of expanded vermiculite powder concrete and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104058654A true CN104058654A (en) | 2014-09-24 |
| CN104058654B CN104058654B (en) | 2016-02-03 |
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| CN201410236491.XA Expired - Fee Related CN104058654B (en) | 2014-05-30 | 2014-05-30 | A kind of expanded vermiculite powder concrete and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174842A (en) * | 2015-09-10 | 2015-12-23 | 安徽芜湖飞琪水泥制品有限公司 | Waterproof concrete column and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971449A (en) * | 1995-09-07 | 1997-03-18 | Mitsubishi Materials Corp | Cable pipe comprising lightweight concrete |
| KR20040100202A (en) * | 2003-05-22 | 2004-12-02 | 김태균 | Concrete Composition for Lightweight and Sound Absorber and Method of Making The Same |
| CN101234874A (en) * | 2008-02-26 | 2008-08-06 | 武汉理工大学 | Cement-base rigidity water-proofing material and preparing method thereof |
| CN101823859A (en) * | 2010-04-23 | 2010-09-08 | 尤为 | Light ecological concrete brick and preparation method thereof |
| CN102875069A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Preparation process for aerated concrete block with raw materials containing modified nano mineral powder |
| CN103467005A (en) * | 2013-08-05 | 2013-12-25 | 安徽中龙建材科技有限公司 | Aerated concrete block containing styrene-acrylic emulsion |
-
2014
- 2014-05-30 CN CN201410236491.XA patent/CN104058654B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971449A (en) * | 1995-09-07 | 1997-03-18 | Mitsubishi Materials Corp | Cable pipe comprising lightweight concrete |
| KR20040100202A (en) * | 2003-05-22 | 2004-12-02 | 김태균 | Concrete Composition for Lightweight and Sound Absorber and Method of Making The Same |
| CN101234874A (en) * | 2008-02-26 | 2008-08-06 | 武汉理工大学 | Cement-base rigidity water-proofing material and preparing method thereof |
| CN101823859A (en) * | 2010-04-23 | 2010-09-08 | 尤为 | Light ecological concrete brick and preparation method thereof |
| CN102875069A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Preparation process for aerated concrete block with raw materials containing modified nano mineral powder |
| CN103467005A (en) * | 2013-08-05 | 2013-12-25 | 安徽中龙建材科技有限公司 | Aerated concrete block containing styrene-acrylic emulsion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174842A (en) * | 2015-09-10 | 2015-12-23 | 安徽芜湖飞琪水泥制品有限公司 | Waterproof concrete column and preparation method thereof |
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| CN104058654B (en) | 2016-02-03 |
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Effective date of registration: 20190719 Address after: 401420 Yangang Society, Wenlong Street, Qijiang District, Chongqing Patentee after: Chongqing Qijiang Chaoye Concrete Co.,Ltd. Address before: 233010 Bengbu East China Gypsum Technology Co., Ltd., Tianhe Science Park, Bengbu High-tech Zone, Anhui Province Patentee before: BENGBU EAST CHINA GYPSUM Co.,Ltd. |
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Granted publication date: 20160203 |