CN104119041B - A kind of fire-resistant water-proof concrete and preparation method thereof - Google Patents
A kind of fire-resistant water-proof concrete and preparation method thereof Download PDFInfo
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- CN104119041B CN104119041B CN201410335438.5A CN201410335438A CN104119041B CN 104119041 B CN104119041 B CN 104119041B CN 201410335438 A CN201410335438 A CN 201410335438A CN 104119041 B CN104119041 B CN 104119041B
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Abstract
A kind of fire-resistant water-proof concrete, is made up of the raw material of following weight part: flint clay powder 200-230, terephthalic acid magnesium 1-2, terephthalic acid zinc 1-2, sodium-metaphosphate 3-5, o-benzoic acid di tert butyl carbonate 3-4, diatomite 10-14, glass microsphere 30-40, cement 190-210, sandstone 600-650, breeze 100-130, sand 120-150, water are appropriate, auxiliary agent 24-28; Concrete of the present invention employs flint clay powder, such that concrete volume stable, intensity are large, water-intake rate is little, and fire-resistant, water resistance good; 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.
Description
Technical field
The invention belongs to building material field, particularly fire-resistant water-proof concrete of one and preparation method thereof.
Background technology
The operation of mine has certain singularity and complicacy, for adapting to the environment of mine, not only require that concrete has high intensity, be out of shape little, good impermeability, good corrosion resistance, good frost resistance, and the over-all properties such as excellent weather resistance, also require to reduce thickness of shaft wall simultaneously as far as possible, reduce the cost of [underground.Current concrete also do not possess above over-all properties or cost higher, require further improvement performance, to meet the needs that drilling well that China constantly deepens is built, increase economic efficiency simultaneously, promote society's progress quickly.
Summary of the invention
The object of the present invention is to provide a kind of fire-resistant water-proof concrete and preparation method thereof, this concrete volume stable, intensity are large, water-intake rate is little, and fire-resistant, water resistance good.
Technical scheme of the present invention is as follows:
A kind of fire-resistant water-proof concrete, is characterized in that being made up of the raw material of following weight part: flint clay powder 200-230, terephthalic acid magnesium 1-2, terephthalic acid zinc 1-2, sodium-metaphosphate 3-5, o-benzoic acid di tert butyl carbonate 3-4, diatomite 10-14, glass microsphere 30-40, cement 190-210, sandstone 600-650, breeze 100-130, sand 120-150, water are appropriate, auxiliary agent 24-28;
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 preparation method of described fire-resistant water-proof concrete, is characterized in that comprising the following steps:
(1) flint clay powder is sent in calcining furnace, 1-2 hour is calcined at 900-1100 DEG C, taking-up is ground into 140-170 order particle, mix with terephthalic acid magnesium, terephthalic acid zinc, sodium-metaphosphate, o-benzoic acid di tert butyl carbonate, grinding 20-30 minute, mix with water again, stir, obtain mixed serum;
(2) will mix, 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 employs flint clay powder, such that concrete volume stable, intensity are large, water-intake rate is little, and fire-resistant, water resistance good, not easily seeps water in mine operation, security is good, long service 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 fire-resistant water-proof concrete, is made up of the raw material of following weight part (kilogram): flint clay powder 220, terephthalic acid magnesium 1.5, terephthalic acid zinc 1.5, sodium-metaphosphate 4, o-benzoic acid di tert butyl carbonate 3.5, diatomite 13, glass microsphere 35, cement 200, sandstone 630, breeze 110, sand 130, 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 preparation method of described fire-resistant water-proof concrete, comprises the following steps:
(1) flint clay powder is sent in calcining furnace, calcine 1.6 hours at 1000 DEG C, take out and be ground into 150 order particles, mix with terephthalic acid magnesium, terephthalic acid zinc, sodium-metaphosphate, o-benzoic acid di tert butyl carbonate, grind 25 minutes, then mix with water, stir, obtain mixed serum;
(2) will mix, the mixed serum obtained with (1) step and other remaining components mix, and stirring reaction 11 minutes, then pours into a mould, vibrate;
(3) in the wet environment of 12-25 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 15.2cm, ultimate compression strength 49.8MPa, folding strength 20.3MPa.
Claims (1)
1. a fire-resistant water-proof concrete, is characterized in that being made up of the raw material of following weight part: flint clay powder 200-230, terephthalic acid magnesium 1-2, terephthalic acid zinc 1-2, sodium-metaphosphate 3-5, o-benzoic acid di tert butyl carbonate 3-4, diatomite 10-14, glass microsphere 30-40, cement 190-210, sandstone 600-650, breeze 100-130, sand 120-150, water are appropriate, auxiliary agent 24-28, 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, the preparation method of described auxiliary agent 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410335438.5A CN104119041B (en) | 2014-07-15 | 2014-07-15 | A kind of fire-resistant water-proof concrete and preparation method thereof |
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| CN201410335438.5A CN104119041B (en) | 2014-07-15 | 2014-07-15 | A kind of fire-resistant water-proof concrete and preparation method thereof |
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| CN104119041A CN104119041A (en) | 2014-10-29 |
| CN104119041B true CN104119041B (en) | 2016-01-20 |
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| CN201410335438.5A Expired - Fee Related CN104119041B (en) | 2014-07-15 | 2014-07-15 | A kind of fire-resistant water-proof concrete and preparation method thereof |
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Families Citing this family (2)
| 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 |
| CN116986845B (en) * | 2023-09-25 | 2023-12-01 | 山东亮正新材料科技有限公司 | Concrete compacting agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881246A (en) * | 1994-09-09 | 1996-03-26 | Mitsubishi Rayon Co Ltd | Carbon fiber-reinforced concrete member |
| JPH09175850A (en) * | 1995-12-22 | 1997-07-08 | Keihan Koji Kk | Production of functionally reinforced cement, concrete and various moldings |
| CN101514088A (en) * | 2008-02-22 | 2009-08-26 | 陈加耘 | Finely ground high-titanium slag and fly ash composite high-performance concrete |
| CN102936107A (en) * | 2012-11-19 | 2013-02-20 | 湖北工业大学 | High performance concrete containing composite fiber |
-
2014
- 2014-07-15 CN CN201410335438.5A patent/CN104119041B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0881246A (en) * | 1994-09-09 | 1996-03-26 | Mitsubishi Rayon Co Ltd | Carbon fiber-reinforced concrete member |
| JPH09175850A (en) * | 1995-12-22 | 1997-07-08 | Keihan Koji Kk | Production of functionally reinforced cement, concrete and various moldings |
| CN101514088A (en) * | 2008-02-22 | 2009-08-26 | 陈加耘 | Finely ground high-titanium slag and fly ash composite high-performance concrete |
| CN102936107A (en) * | 2012-11-19 | 2013-02-20 | 湖北工业大学 | High performance concrete containing composite fiber |
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Inventor after: Ji Dongyu Inventor after: Luo Fang Inventor after: Yu Peijie Inventor after: Ren Lingling Inventor after: Xue Yongbin Inventor after: Che Qixing Inventor after: Gao Zhixu Inventor before: Feng Guangyi |
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Effective date of registration: 20151204 Address after: 411100 Road, Xiangtan, 42, Hunan Urban Construction College Applicant after: Ji Dongyu Applicant after: Luo Fang Applicant after: Yu Peijie Applicant after: Ren Lingling Applicant after: Xue Yongbin Applicant after: Che Qixing Applicant after: Gao Zhixu Address before: 234000 Anhui Province, Suzhou City Yongqiao District Bei Yang Zhai Xiang Shao Wang Cun Wang Xi 17 groups Applicant before: Feng Guangyi |
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