CN104016623A - Hydrophobic antifouling concrete and preparation method thereof - Google Patents
Hydrophobic antifouling concrete and preparation method thereof Download PDFInfo
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- CN104016623A CN104016623A CN201410178398.8A CN201410178398A CN104016623A CN 104016623 A CN104016623 A CN 104016623A CN 201410178398 A CN201410178398 A CN 201410178398A CN 104016623 A CN104016623 A CN 104016623A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to hydrophobic antifouling concrete which is prepared from the following raw materials in parts by weight: 300 to 310 parts of cement, 40 to 50 parts of mineral powder, 90 to 100 parts of coal ash, 880 to 900 parts of cobblestone, 300 to 320 parts of sand, 120 to 130 parts of water, 80 to 100 parts of modified plant ash, 0.7 to 1 part of fatty acid sucrose ester, 1 to 1.6 parts of carbonic acid ammonium zirconium salt, 7 to 7.5 parts of polycarboxylate superplasticizer, 1 to 2 parts of sesbania gum, 20 to 25 parts of scrap tire rubber powder, 30 to 40 parts of rare earth tailings, 4 to 6 parts of perfluorooctyltrimethoxysilane, 25 to 30 parts of silicon ash, 40 to 50 parts of coal slags, 100 to 130 parts of copper mine tailings, 2 to 3 parts of isopropanol, 2 to 3 parts of dodecyl trimethyl ammonium chloride, 0.3 to 0.4 part of sodium hydroxide and 4 to 6 parts of high-grade aliphatic acid. The perfluorooctyltrimethoxysilane and the high-grade aliphatic acid are adopted, so that the hydrophobic antifouling performance of the concrete is obtained; the scrap tire rubber powder, the rare earth tailings, the coal slags and the copper mine tailings are utilized, so that the cost is saved as well as the compactness and the permeability resistance of the concrete are improved; and the modified plant ash is used, so that the compactness, the water resistance and the plasticity of the concrete are improved while the good pumping effect of the concrete is realized.
Description
Technical field
The invention belongs to building material field, particularly a kind of water repelling anti-fouling concrete and preparation method thereof.
Background technology
Concrete is as existing more than the 100 year history of material of construction, has advantages of a lot of incomparablely, and for example ultimate compression strength is high, draw materials easily, and easy-formation, cheap, can be combined with other materials and make various heavy firmwares.
Along with the development of component materials of concrete, people are not only confined to ultimate compression strength to concrete performance requriements, but on the basis of basing oneself upon intensity, more focus on concrete weather resistance, deformation performance, fire-and explosion-proof performance, water-impervious performance, toughness, erosion resistance, heat retaining property, health environment-friendly and reduce costs etc. the balance and coordination of 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.Therefore the concrete that, development performance is more excellent, function is more powerful, more adapt to novel process just seems particularly important.
Summary of the invention
The object of the present invention is to provide a kind of water repelling anti-fouling concrete and preparation method thereof, this concrete has the performance of water repelling anti-fouling, good closely knit performance and anti-permeability performance.
Technical scheme of the present invention is as follows:
A kind of water repelling anti-fouling concrete, it is characterized in that being made by the raw material of following weight part: cement 300-310, breeze 40-50, flyash 90-100, stone 880-900, sand 300-320, water 120-130, modification plant ash 80-100, fatty acid cane sugar ester 0.7-1, zirconium carbonate ammonium 1-1.6, high-efficiency water-reducing agent of poly-carboxylic acid 7-7.5, sesbania gum 1-2, waste-tyre rubber-powder 20-25, rare earth tailings 30-40, ten trifluoro octyl group Trimethoxy silane 4-6, silicon ash 25-30, cinder 40-50, copper ore tailings 100-130, Virahol 2-3, Dodecyl trimethyl ammonium chloride 2-3, sodium hydroxide 0.3-0.4, higher fatty acid 4-6,
Described modification plant ash is made up of the raw material of following weight part: plant ash 80-90, ten trifluoro octyl group Trimethoxy silane 5-7, poly-dextrose 1-2, wooden calcium 1-2, glass powder 10-20, microporous calcium silicate 8-10, methyl acrylate 3-4, paraffin wax emulsions 3-4, super finely ground slag 10-15, epoxy acrylate 6-7, calcium carbonate 3-4, ammonium persulphate 0.4-0.5, hydroxypropylated starch 0.7-1, phosphoesterase 30 .6-0.9, water 40-50; Making method is: plant ash is mixed with paraffin wax emulsions, ten trifluoro octyl group Trimethoxy silanes, place 1-2 days, mix with microporous calcium silicate, methyl acrylate, super finely ground slag, epoxy acrylate, ammonium persulphate, water again, stir into mud shape, be heated to 80-90 DEG C, stir 30-40 minute, stirring and drying is ground into 100-200 order particle, mix with other remaining components, dispersion grinding 10-15 minute, to obtain final product again.
The concrete preparation method of described water repelling anti-fouling, is characterized in that comprising the following steps:
(1) rare earth tailings, ten trifluoro octyl group Trimethoxy silanes, Virahol, Dodecyl trimethyl ammonium chloride, higher fatty acid are mixed, dispersion grinding 20-30 minute, obtains mixture;
(2) sesbania gum, fatty acid cane sugar ester, zirconium carbonate ammonium, high-efficiency water-reducing agent of poly-carboxylic acid, sodium hydroxide are mixed with water, stir, obtain mixture;
(3) other remaining components are mixed with the mixture that the first step and second step obtain, stir 2-6 minute, then cast;
(4) in the wet environment of 5-25 DEG C, carry out maintenance after building, curing time is no less than 7d.
Beneficial effect of the present invention
Concrete of the present invention has used ten trifluoro octyl group Trimethoxy silanes, higher fatty acid, makes concrete have the performance of water repelling anti-fouling; By using waste-tyre rubber-powder, rare earth tailings, cinder, copper ore tailings, not only save cost, and increased concrete closely knit performance and anti-permeability performance.By using modification plant ash, concrete density, water-repellancy are increased, plasticity-and can pumping effective.
Embodiment
A kind of water repelling anti-fouling concrete, by following weight part (kilogram) raw material make: cement 305, breeze 45, flyash 95, stone 890, sand 310, water 125, modification plant ash 90, fatty acid cane sugar ester 0.9, zirconium carbonate ammonium 1.3, high-efficiency water-reducing agent of poly-carboxylic acid 7.3, sesbania gum 1.4, waste-tyre rubber-powder 22, rare earth tailings 35, ten trifluoro octyl group Trimethoxy silanes 5, silicon ash 28, cinder 46, copper ore tailings 120, Virahol 2.5, Dodecyl trimethyl ammonium chloride 2.5, sodium hydroxide 0.3, higher fatty acid 5;
Described modification plant ash by following weight part (kilogram) raw material make: plant ash 85, ten trifluoro octyl group Trimethoxy silanes 6, poly-dextrose 1.5, wooden calcium 1.5, glass powder 15, microporous calcium silicate 9, methyl acrylate 3.5, paraffin wax emulsions 3.5, super finely ground slag 13, epoxy acrylate 6.5, calcium carbonate 3.5, ammonium persulphate 0.5, hydroxypropylated starch 0.8, phosphoesterase 30 .7, water 45; Making method is: plant ash is mixed with paraffin wax emulsions, ten trifluoro octyl group Trimethoxy silanes, place 1 day, mix with microporous calcium silicate, methyl acrylate, super finely ground slag, epoxy acrylate, ammonium persulphate, water again, stir into mud shape, be heated to 85 DEG C, stir 35 minutes, stirring and drying is ground into 160 order particles, mix with other remaining components, dispersion grinding 14 minutes, to obtain final product again.
The concrete preparation method of described water repelling anti-fouling, comprises the following steps:
(1) rare earth tailings, ten trifluoro octyl group Trimethoxy silanes, Virahol, Dodecyl trimethyl ammonium chloride, higher fatty acid are mixed, dispersion grinding 25 minutes, obtains mixture;
(2) sesbania gum, fatty acid cane sugar ester, zirconium carbonate ammonium, high-efficiency water-reducing agent of poly-carboxylic acid, sodium hydroxide are mixed with water, stir, obtain mixture;
(3) other remaining components are mixed with the mixture that the first step and second step obtain, stir 4 minutes, then cast;
(4) build after in the wet environment of 15-25 DEG C maintenance 9d.
Experimental data:
The concrete slump of this embodiment is 13cm, and strength grade is C45, ultimate compression strength 49MPa, folding strength 18.7Mpa.
Claims (2)
1. a water repelling anti-fouling concrete, it is characterized in that being made by the raw material of following weight part: cement 300-310, breeze 40-50, flyash 90-100, stone 880-900, sand 300-320, water 120-130, modification plant ash 80-100, fatty acid cane sugar ester 0.7-1, zirconium carbonate ammonium 1-1.6, high-efficiency water-reducing agent of poly-carboxylic acid 7-7.5, sesbania gum 1-2, waste-tyre rubber-powder 20-25, rare earth tailings 30-40, ten trifluoro octyl group Trimethoxy silane 4-6, silicon ash 25-30, cinder 40-50, copper ore tailings 100-130, Virahol 2-3, Dodecyl trimethyl ammonium chloride 2-3, sodium hydroxide 0.3-0.4, higher fatty acid 4-6,
Described modification plant ash is made up of the raw material of following weight part: plant ash 80-90, ten trifluoro octyl group Trimethoxy silane 5-7, poly-dextrose 1-2, wooden calcium 1-2, glass powder 10-20, microporous calcium silicate 8-10, methyl acrylate 3-4, paraffin wax emulsions 3-4, super finely ground slag 10-15, epoxy acrylate 6-7, calcium carbonate 3-4, ammonium persulphate 0.4-0.5, hydroxypropylated starch 0.7-1, phosphoesterase 30 .6-0.9, water 40-50; Making method is: plant ash is mixed with paraffin wax emulsions, ten trifluoro octyl group Trimethoxy silanes, place 1-2 days, mix with microporous calcium silicate, methyl acrylate, super finely ground slag, epoxy acrylate, ammonium persulphate, water again, stir into mud shape, be heated to 80-90 DEG C, stir 30-40 minute, stirring and drying is ground into 100-200 order particle, mix with other remaining components, dispersion grinding 10-15 minute, to obtain final product again.
2. the concrete preparation method of water repelling anti-fouling according to claim 1, is characterized in that comprising the following steps:
(1) rare earth tailings, ten trifluoro octyl group Trimethoxy silanes, Virahol, Dodecyl trimethyl ammonium chloride, higher fatty acid are mixed, dispersion grinding 20-30 minute, obtains mixture;
(2) sesbania gum, fatty acid cane sugar ester, zirconium carbonate ammonium, high-efficiency water-reducing agent of poly-carboxylic acid, sodium hydroxide are mixed with water, stir, obtain mixture;
(3) other remaining components are mixed with the mixture that the first step and second step obtain, stir 2-6 minute, then cast;
(4) in the wet environment of 5-25 DEG C, carry out maintenance after building, curing time is no less than 7d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410178398.8A CN104016623A (en) | 2014-04-30 | 2014-04-30 | Hydrophobic antifouling concrete and preparation method thereof |
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| CN201410178398.8A CN104016623A (en) | 2014-04-30 | 2014-04-30 | Hydrophobic antifouling concrete and preparation method thereof |
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| CN104016623A true CN104016623A (en) | 2014-09-03 |
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| CN201410178398.8A Pending CN104016623A (en) | 2014-04-30 | 2014-04-30 | Hydrophobic antifouling concrete and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830886A (en) * | 2017-01-21 | 2017-06-13 | 深圳孔雀科技开发有限公司 | A kind of grease proofing hydrophobic antimicrobial ceramic tile for kitchen use and its preparation technology |
| CN108290790A (en) * | 2015-12-01 | 2018-07-17 | 瓦克化学股份公司 | Complete hating property grout additive |
| CN113185243A (en) * | 2021-04-15 | 2021-07-30 | 河南理工大学 | Low-viscosity low-shrinkage ultrahigh-performance concrete repairing material and using method thereof |
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| EP1236699A1 (en) * | 2001-03-01 | 2002-09-04 | Sika AG, vorm. Kaspar Winkler & Co. | Composite material and shaped article with thermal conductivity and specific gravity on demand |
| KR20090092068A (en) * | 2008-02-26 | 2009-08-31 | 주식회사 대한아이엠 | Self healing grouting material |
| CN102199022A (en) * | 2011-03-26 | 2011-09-28 | 大连理工大学 | Self-compacting and frost thawing resistance concrete |
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| CN103360103A (en) * | 2013-04-17 | 2013-10-23 | 安徽盛仁新型建材有限公司 | Fly ash concrete aerated insulating brick and production method thereof |
| CN103435301A (en) * | 2013-08-16 | 2013-12-11 | 武汉格瑞林建材科技股份有限公司 | Upper-flow-regime micro-expanding post-tensioning prestressed porelike grouting agent and preparation method thereof |
| CN103467043A (en) * | 2013-09-12 | 2013-12-25 | 句容联众科技开发有限公司 | Anti-impact-abrasion concrete and preparation method thereof |
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2014
- 2014-04-30 CN CN201410178398.8A patent/CN104016623A/en active Pending
Patent Citations (8)
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| EP1236699A1 (en) * | 2001-03-01 | 2002-09-04 | Sika AG, vorm. Kaspar Winkler & Co. | Composite material and shaped article with thermal conductivity and specific gravity on demand |
| KR20090092068A (en) * | 2008-02-26 | 2009-08-31 | 주식회사 대한아이엠 | Self healing grouting material |
| CN102260059A (en) * | 2010-05-31 | 2011-11-30 | 北京仁创科技集团有限公司 | High-strength antiseepage concrete |
| CN102199022A (en) * | 2011-03-26 | 2011-09-28 | 大连理工大学 | Self-compacting and frost thawing resistance concrete |
| CN102807332A (en) * | 2012-07-23 | 2012-12-05 | 浙江八达建设集团有限公司 | Self-waterproof sulphoaluminate cement and preparation method of concrete by using self-waterproof sulphoaluminate cement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108290790A (en) * | 2015-12-01 | 2018-07-17 | 瓦克化学股份公司 | Complete hating property grout additive |
| CN106830886A (en) * | 2017-01-21 | 2017-06-13 | 深圳孔雀科技开发有限公司 | A kind of grease proofing hydrophobic antimicrobial ceramic tile for kitchen use and its preparation technology |
| CN113185243A (en) * | 2021-04-15 | 2021-07-30 | 河南理工大学 | Low-viscosity low-shrinkage ultrahigh-performance concrete repairing material and using method thereof |
| CN113185243B (en) * | 2021-04-15 | 2023-04-07 | 河南理工大学 | Low-viscosity low-shrinkage ultrahigh-performance concrete repairing material and using method thereof |
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Application publication date: 20140903 |