CN104230228A - High-temperature-resistant antimicrobial concrete and preparation method thereof - Google Patents
High-temperature-resistant antimicrobial concrete and preparation method thereof Download PDFInfo
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- CN104230228A CN104230228A CN201410420208.9A CN201410420208A CN104230228A CN 104230228 A CN104230228 A CN 104230228A CN 201410420208 A CN201410420208 A CN 201410420208A CN 104230228 A CN104230228 A CN 104230228A
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Abstract
The invention discloses high-temperature-resistant antimicrobial concrete, which is prepared from the following raw materials in parts by weight: 18-22 parts of silicon nitride, 20-25 parts of boron carbide, 20-30 parts of gypsum powder, 70-80 parts of pulverized coal ash, 130-150 parts of zeolite powder, 0.6-0.8 part of sodium hydroxide, 2-3 parts of sodium citrate, 2-3 parts of silybum marianum extract, 3-5 parts of cetyltrimethylammonium chloride, 250-270 parts of yellow sand, 160-170 parts of cement, 500-520 parts of pebbles, a proper amount of water, and 24-30 parts of auxiliaries. By adding the silicon nitride, boron carbide, pulverized coal ash and zeolite powder, the high-temperature-resistant antimicrobial concrete is not only good in compactness, but also is high-temperature-resistant and difficult to crack; by adding the silybum marianum extract and cetyltrimethylammonium chloride, the concrete has antimicrobial and corrosion-resistant properties, and the service life is prolonged; by using the auxiliaries, the tension, fracture resistance, compressive strength and compactness of the concrete can be increased, the concrete can emit aroma to prevent moth and corrosion, the rustproof, waterproof and seepage-proof properties can be enhanced, and the water reducing property, plasticity and pumping capability effect are good.
Description
Technical field
The invention belongs to building material field, particularly a kind of high-temperature resistant antibacterial concrete and preparation method thereof.
Background technology
Concrete has abundant raw material, cheap, the simple feature of production technique, thus makes its consumption increasing.Simultaneously also to have ultimate compression strength high for concrete, good endurance, the features such as strength grade wide ranges.These features make its use range very extensive, and not only using in various civil engineering work, is exactly shipbuilding, mechanical industry, the exploitation of ocean, geothermal engineering etc., and concrete is also important material.
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 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 to reduce costs etc. the balance and coordination of overall target.The requirement of concrete property indices is than clearer and more definite, refinement in the past and concrete.Meanwhile, the lifting of Architectural Equipment level, the continuing to bring out and promoting of novel construction process, concrete technology is adapted 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 engineer applied object.Therefore, develop that 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 high-temperature resistant antibacterial concrete and preparation method thereof, this concrete not only density is good, and high temperature resistant, not easy to crack, also has antibacterial corrosion resistant characteristic, extends work-ing life.
Technical scheme of the present invention is as follows:
A kind of high-temperature resistant antibacterial concrete, is characterized in that being made up of the raw material of following weight part: silicon nitride 18-22, norbide 20-25, terra alba 20-30, flyash 70-80, zeolite powder 130-150, sodium hydroxide 0.6-0.8, Trisodium Citrate 2-3, Herba Silybi mariani extract 2-3, palmityl trimethyl ammonium chloride 3-5, yellow sand 250-270, cement 160-170, stone 500-520, water are appropriate, auxiliary agent 24-30;
Described auxiliary agent is made up of the raw material of following weight part: epoxy acrylate 2-3, methyl acrylate 2-3, tetramethylolmethane 1-2, vinyl cyanide 2-3, allyl oenanthate 2-3, ethyl propenoate 1-2, mandarin oil 0.4-0.6, benzotriazole 1-2, trimeric cyanamide 1-2, 12-hydroxy lithium stearate 1-2, steel fiber 4-6, active calcium silicate 4-5, Prunus amygdalus oil 1-1.7, triethylene tetramine 0.2-0.3, perfluoro octyl sulfonic acid sodium 0.6-0.9, sodium malate 0.5-0.7, coconut oil diethanol amide 0.5-0.8, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 15-18, , preparation method is: by water, epoxy acrylate, methyl acrylate, tetramethylolmethane, vinyl cyanide, allyl oenanthate, perfluoro octyl sulfonic acid sodium, sodium malate, coconut oil diethanol amide, benzotriazole, steel fiber mixing, be heated to 70-80 DEG C, add ammonium persulphate stirring reaction 20-30 minute, mix with other remaining components again, be heated to 80-90 DEG C, stirring reaction 40-50 minute, to obtain final product.
The concrete preparation method of described high-temperature resistant antibacterial, is characterized in that comprising the following steps:
(1) terra alba, Trisodium Citrate, sodium hydroxide, Herba Silybi mariani extract, palmityl trimethyl ammonium chloride are mixed with water, stir, obtain mixed serum;
(2) silicon nitride, norbide, flyash, zeolite powder, yellow sand, cement, stone are mixed, the mixed serum obtained with (1) step and other remaining components mix, and stirring reaction 8-12 minute, then pours into a mould, and vibrates;
(3) in the wet environment of 5-25 DEG C, carry out maintenance 7-9 days after building, to obtain final product.
Beneficial effect of the present invention
Concrete of the present invention with the addition of silicon nitride, norbide, flyash, zeolite powder, and not only density is good, and high temperature resistant, not easy to crack; By adding Herba Silybi mariani extract, palmityl trimethyl ammonium chloride, making concrete have antibacterial corrosion resistant characteristic, extending work-ing life; By making used additives, add concrete tension, anti-folding, ultimate compression strength and density, can be scentetd, mothproof protection against corrosion, enhances antirust, waterproof, barrier performance, water reducing ability, plasticity-and can pumping effective.
Embodiment
A kind of high-temperature resistant antibacterial concrete, is made up of the raw material of following weight part (kilogram): silicon nitride 20, norbide 23, terra alba 25, flyash 75, zeolite powder 140, sodium hydroxide 0.7, Trisodium Citrate 2.5, Herba Silybi mariani extract 2.5, palmityl trimethyl ammonium chloride 4, yellow sand 260, cement 165, stone 510, water are appropriate, auxiliary agent 26;
Described auxiliary agent is made up of the raw material of following weight part (kilogram): epoxy acrylate 2.5, methyl acrylate 2.5, tetramethylolmethane 1.5, vinyl cyanide 2.5, allyl oenanthate 2.5, ethyl propenoate 1.5, mandarin oil 0.5, benzotriazole 1.5, trimeric cyanamide 1.5, 12-hydroxy lithium stearate 1.5, steel fiber 5, active calcium silicate 4.5, Prunus amygdalus oil 1.4, triethylene tetramine 0.2, perfluoro octyl sulfonic acid sodium 0.8, sodium malate 0.6, coconut oil diethanol amide 0.6, ammonium persulphate 0.2, Potassium Persulphate 0.2, water 16, , preparation method is: by water, epoxy acrylate, methyl acrylate, tetramethylolmethane, vinyl cyanide, allyl oenanthate, perfluoro octyl sulfonic acid sodium, sodium malate, coconut oil diethanol amide, benzotriazole, steel fiber mixing, be heated to 75 DEG C, add ammonium persulphate stirring reaction 25 minutes, mix with other remaining components again, be heated to 85 DEG C, stirring reaction 45 minutes, to obtain final product.
The concrete preparation method of described high-temperature resistant antibacterial, comprises the following steps:
(1) terra alba, Trisodium Citrate, sodium hydroxide, Herba Silybi mariani extract, palmityl trimethyl ammonium chloride are mixed with water, stir, obtain mixed serum;
(2) silicon nitride, norbide, flyash, zeolite powder, yellow sand, cement, stone are mixed, the mixed serum obtained with (1) step and other remaining components mix, and stirring reaction 10 minutes, then pours into a mould, vibrate;
(3) in the wet environment of 13-25 DEG C, carry out maintenance 8 days after building, to obtain final product.
Experimental data:
The strength grade of concrete of this embodiment is C40, and the slump is 17.5cm, ultimate compression strength 48MPa, folding strength 18.8MPa.
Claims (2)
1. a high-temperature resistant antibacterial concrete, is characterized in that being made up of the raw material of following weight part: silicon nitride 18-22, norbide 20-25, terra alba 20-30, flyash 70-80, zeolite powder 130-150, sodium hydroxide 0.6-0.8, Trisodium Citrate 2-3, Herba Silybi mariani extract 2-3, palmityl trimethyl ammonium chloride 3-5, yellow sand 250-270, cement 160-170, stone 500-520, water are appropriate, auxiliary agent 24-30;
Described auxiliary agent is made up of the raw material of following weight part: epoxy acrylate 2-3, methyl acrylate 2-3, tetramethylolmethane 1-2, vinyl cyanide 2-3, allyl oenanthate 2-3, ethyl propenoate 1-2, mandarin oil 0.4-0.6, benzotriazole 1-2, trimeric cyanamide 1-2, 12-hydroxy lithium stearate 1-2, steel fiber 4-6, active calcium silicate 4-5, Prunus amygdalus oil 1-1.7, triethylene tetramine 0.2-0.3, perfluoro octyl sulfonic acid sodium 0.6-0.9, sodium malate 0.5-0.7, coconut oil diethanol amide 0.5-0.8, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 15-18, , preparation method is: by water, epoxy acrylate, methyl acrylate, tetramethylolmethane, vinyl cyanide, allyl oenanthate, perfluoro octyl sulfonic acid sodium, sodium malate, coconut oil diethanol amide, benzotriazole, steel fiber mixing, be heated to 70-80 DEG C, add ammonium persulphate stirring reaction 20-30 minute, mix with other remaining components again, be heated to 80-90 DEG C, stirring reaction 40-50 minute, to obtain final product.
2. the concrete preparation method of high-temperature resistant antibacterial according to claim 1, is characterized in that comprising the following steps:
(1) terra alba, Trisodium Citrate, sodium hydroxide, Herba Silybi mariani extract, palmityl trimethyl ammonium chloride are mixed with water, stir, obtain mixed serum;
(2) silicon nitride, norbide, flyash, zeolite powder, yellow sand, cement, stone are mixed, the mixed serum obtained with (1) step and other remaining components mix, and stirring reaction 8-12 minute, then pours into a mould, and vibrates;
(3) in the wet environment of 5-25 DEG C, carry out maintenance 7-9 days after building, to obtain final product.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860585A (en) * | 2015-04-30 | 2015-08-26 | 安徽鑫润新型材料有限公司 | Waterproof concrete and production method thereof |
| CN105084851A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Anti-seepage anticorrosive concrete material and preparation method thereof |
| CN105110741A (en) * | 2015-07-27 | 2015-12-02 | 北京恒固防腐工程有限公司 | Concrete constant-solid high temperature resistant material and preparation method therefor |
| CN105218054A (en) * | 2015-09-30 | 2016-01-06 | 安徽坤隆新型建材有限公司 | A kind of antibacterial permanent seal cooling aerated bricks and preparation method thereof |
| CN106316300A (en) * | 2016-08-26 | 2017-01-11 | 樊之雄 | Antibacterial high strength portland cement and preparing method thereof |
| CN107721283A (en) * | 2017-11-29 | 2018-02-23 | 广西融辰建设工程有限公司 | A kind of antibacterial concrete and preparation method thereof |
| CN108264327A (en) * | 2018-04-27 | 2018-07-10 | 江苏百瑞吉新材料有限公司 | A kind of concrete of water proof anti-seepage |
| CN108821656A (en) * | 2018-07-03 | 2018-11-16 | 合肥华盖光伏科技有限公司 | A kind of preparation method of building concrete |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104860585A (en) * | 2015-04-30 | 2015-08-26 | 安徽鑫润新型材料有限公司 | Waterproof concrete and production method thereof |
| CN105110741A (en) * | 2015-07-27 | 2015-12-02 | 北京恒固防腐工程有限公司 | Concrete constant-solid high temperature resistant material and preparation method therefor |
| CN105084851A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Anti-seepage anticorrosive concrete material and preparation method thereof |
| CN105218054A (en) * | 2015-09-30 | 2016-01-06 | 安徽坤隆新型建材有限公司 | A kind of antibacterial permanent seal cooling aerated bricks and preparation method thereof |
| CN106316300A (en) * | 2016-08-26 | 2017-01-11 | 樊之雄 | Antibacterial high strength portland cement and preparing method thereof |
| CN107721283A (en) * | 2017-11-29 | 2018-02-23 | 广西融辰建设工程有限公司 | A kind of antibacterial concrete and preparation method thereof |
| CN108264327A (en) * | 2018-04-27 | 2018-07-10 | 江苏百瑞吉新材料有限公司 | A kind of concrete of water proof anti-seepage |
| CN108821656A (en) * | 2018-07-03 | 2018-11-16 | 合肥华盖光伏科技有限公司 | A kind of preparation method of building concrete |
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| CN104230228B (en) | 2016-04-27 |
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Effective date of registration: 20160330 Address after: 230041, room 9, building 302, B District, Beiyuan village, Luyang District, Anhui, Hefei Applicant after: Anhui Shengxiang Construction Engineering Co.,Ltd. Address before: The victory road 234000 Anhui province forestry Xiang, Yongqiao District Suzhou City Yongqiao Office No. 2-6 Applicant before: Zhang Qi |
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Effective date of registration: 20180223 Address after: 230041 Anhui Hefei city Luyang District fat West Road four spring garden rebuilt point business office building 311 room Patentee after: Hefei Xin Wang building and Installation Engineering Co., Ltd. Address before: 230041, room 9, building 302, B District, Beiyuan village, Luyang District, Anhui, Hefei Patentee before: Anhui Shengxiang Construction Engineering Co.,Ltd. |