CN103979852A - Antifreeze concrete and preparation method thereof - Google Patents
Antifreeze concrete and preparation method thereof Download PDFInfo
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- CN103979852A CN103979852A CN201410125033.9A CN201410125033A CN103979852A CN 103979852 A CN103979852 A CN 103979852A CN 201410125033 A CN201410125033 A CN 201410125033A CN 103979852 A CN103979852 A CN 103979852A
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Abstract
The invention discloses an antifreeze concrete. The antifreeze concrete is prepared by using the following raw materials, by weight, 100-120 parts of cement, 19-25 parts of calcium formate, 12-16 parts of sodium gluconate, 3-6 parts of cobalt oxide, 4-8 parts of alumina, 90-110 parts of expanded perlite, 45-60 parts of rock wool, 12-15 parts of polyvinyl alcohol, 80-100 parts of carbide slag, 35-40 parts of pine sawdust, 40-50 parts of waste clothes, 3-6 parts of an aid and a proper amount of water. The antifreeze concrete prepared in the invention has the advantages of simplicity and wide sources of raw materials, low cost, reasonable addition of the proper aid, reasonable production technology, good antifreeze property, good workability and broad market prospect.
Description
Technical field
The present invention relates to building concrete technical field, be specifically related to a kind of frost-resistant concrete and preparation method thereof.
Background technology
Concrete is normally made gelling material with cement, sand, masonry gather materials, coordinate by a certain percentage with water (can contain admixture and adulterant), through stirring and cement concrete, also claim normal concrete, it has advantages of that easy-formation, energy consumption are low, good endurance, low price and be combined and can be made into various support mechanisms with steel, is contemporary most widely used material of construction, and the development of human society is played a very important role
The consumption that gathers materials that one of must addition material as concrete is very large, and natural aggregate overexploitation, makes it quality and also cannot meet the demand that existing concrete is produced, and concrete also exists intensity difference at present, frost resistance is low, dry shrinkage is large, and the deficiencies such as cracking easily occur.Therefore, develop various artificial aggregates and find suitable substitute material, thereby develop a kind of high strength, frost resistance is good, dry shrinkage is little, the new concrete of not easy to crack, the antibacterial function such as heat-resisting, become this area and be badly in need of the technical barrier solving to meet the needs of high quality construction project.
In recent years, along with growth in the living standard and social progress, the various solid wastes that people's daily life and Industrial processes produce and urban construction are removed and are remake the solid waste brought etc. and perplexing always resident's living environment, and the processing of the waste and old clothes that more particularly can not continue to wear is a difficult problem always.The present invention adds in concrete solid waste as starting material, has realized the cyclic utilization of waste, has reduced the pollution to environment, meets strategy of sustainable development requirement.
Summary of the invention
Object of the present invention is just to provide a kind of frost-resistant concrete and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of frost-resistant concrete, it is characterized in that, made by the raw material of following weight part: cement 100-120, calcium formiate 19-25, Sunmorl N 60S 12-16, cobalt oxide 3-6, aluminum oxide 4-8, pearlstone 90-110, rock wool 45-60, polyvinyl alcohol 12-15, carbide slag 80-100, pine sawdust 35-40, waste and old clothes 40-50, auxiliary agent 3-6, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: kaolin 8-13, magnesium oxide 6-9, oleum lini 1-3, water glass 0.2-0.5, polyphenylene oxide 0.02-0.04, wheat stalk 9-12, Shrubalthea Bark 8-10, pitch 7-9, aluminium powder 0.01-0.03, Sudan Gum-arabic 2-4, sodium hydroxide 1.3-2.5, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
The preparation method of described a kind of frost-resistant concrete, is characterized in that comprising the following steps:
(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;
(2) aluminum oxide, carbide slag one are arised from 620-845 DEG C and calcine after 3-6 hour and take out and pulverize, add polyvinyl alcohol, rock wool, pine sawdust, calcium formiate and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) pearlstone is put into 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature and dry;
(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
The present invention has following beneficial effect: frost-resistant concrete raw material that the present invention makes is simple, wide material sources, cost are low, rationally add suitable auxiliary agent and production technique, this product making has advantages of that frost resistance is good, workability good, has wide market outlook.
Embodiment
Described a kind of frost-resistant concrete, it is characterized in that, made by the raw material of following weight part: cement 112, calcium formiate 19, Sunmorl N 60S 15, cobalt oxide 4, aluminum oxide 7, pearlstone 99, rock wool 48, polyvinyl alcohol 13, carbide slag 100, pine sawdust 39, waste and old clothes 47, auxiliary agent 4, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: kaolin 8, magnesium oxide 6, oleum lini 3, water glass 0.2, polyphenylene oxide 0.03, wheat stalk 9, Shrubalthea Bark 8, pitch 7.5, aluminium powder 0.03, Sudan Gum-arabic 2, sodium hydroxide 1.7, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
Making method comprises the following steps:
(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;
(2) aluminum oxide, carbide slag one are arised from 620-845 DEG C and calcine after 3-6 hour and take out and pulverize, add polyvinyl alcohol, rock wool, pine sawdust, calcium formiate and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) pearlstone is put into 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature and dry;
(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
Process by above-described embodiment the concrete technical indicator obtaining as follows:
(1) ultimate compression strength (28d): 36.7MPa;
(2) workability is good, and workability and intensity meet construction requirement;
(3) shock resistance number of times (28d): 49 times.
Claims (2)
1. a frost-resistant concrete, it is characterized in that, made by the raw material of following weight part: cement 100-120, calcium formiate 19-25, Sunmorl N 60S 12-16, cobalt oxide 3-6, aluminum oxide 4-8, pearlstone 90-110, rock wool 45-60, polyvinyl alcohol 12-15, carbide slag 80-100, pine sawdust 35-40, waste and old clothes 40-50, auxiliary agent 3-6, suitable quantity of water; Described auxiliary agent is made up of following raw materials in part by weight: kaolin 8-13, magnesium oxide 6-9, oleum lini 1-3, water glass 0.2-0.5, polyphenylene oxide 0.02-0.04, wheat stalk 9-12, Shrubalthea Bark 8-10, pitch 7-9, aluminium powder 0.01-0.03, Sudan Gum-arabic 2-4, sodium hydroxide 1.3-2.5, its preparation method is that each crushing material is mixed, add suitable quantity of water and stir 30-40 minute, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
2. the making method of a kind of frost-resistant concrete according to claim 1, is characterized in that comprising the following steps:
(1) waste and old clothes is cleaned up after accessories such as removing button, slide fastener, tear and make the fiber of being entangled with of bulk loosen and become flocculence, make the long fiber in 5-10mm left and right for subsequent use;
(2) aluminum oxide, carbide slag one are arised from 620-845 DEG C and calcine after 3-6 hour and take out and pulverize, add polyvinyl alcohol, rock wool, pine sawdust, calcium formiate and suitable quantity of water to stir 30-40 minute, mix, granulation, balling-up particle diameter is at 5-8mm;
(3) pearlstone is put into 1 ‰ iron(ic) chloride and 0.5 ‰ calcium chloride composite solutions flood 10-12 hour, taken out nature and dry;
(4) step (1) (2), (3) reaction mass and other leftover materials are added to suitable quantity of water stirring mixes and get final product for 5-8 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410125033.9A CN103979852A (en) | 2014-03-31 | 2014-03-31 | Antifreeze concrete and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410125033.9A CN103979852A (en) | 2014-03-31 | 2014-03-31 | Antifreeze concrete and preparation method thereof |
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| CN201410125033.9A Pending CN103979852A (en) | 2014-03-31 | 2014-03-31 | Antifreeze concrete and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884246A (en) * | 2016-04-11 | 2016-08-24 | 河南省中原公路工程监理有限公司 | High-hardness additive for building concrete |
| CN107268380A (en) * | 2017-08-06 | 2017-10-20 | 新沂市中诺新材料科技有限公司 | A kind of anti-slip pervious type road surface structure |
| CN107459299A (en) * | 2017-08-06 | 2017-12-12 | 新沂市中诺新材料科技有限公司 | A kind of preparation method of frost-resistant concrete |
| CN112500050A (en) * | 2020-12-17 | 2021-03-16 | 台州东部建材科技有限公司 | High-performance fair-faced concrete and preparation method and construction process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3147129A (en) * | 1960-09-27 | 1964-09-01 | Socony Mobil Oil Co Inc | Sulfoaluminate cement |
| CN101759409A (en) * | 2009-12-24 | 2010-06-30 | 四川省富侨工业有限公司 | Anti-freezing concrete |
| CN102199022A (en) * | 2011-03-26 | 2011-09-28 | 大连理工大学 | Self-compacting and frost thawing resistance concrete |
| CN103193432A (en) * | 2013-03-13 | 2013-07-10 | 浙江建设职业技术学院 | Antifreezing concrete |
| CN103539394A (en) * | 2013-09-23 | 2014-01-29 | 杨博葳 | Antifreezing concrete |
| CN103613330A (en) * | 2013-09-29 | 2014-03-05 | 张家港市山牧新材料技术开发有限公司 | Harmless anti-freezing concrete and preparation method thereof |
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2014
- 2014-03-31 CN CN201410125033.9A patent/CN103979852A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3147129A (en) * | 1960-09-27 | 1964-09-01 | Socony Mobil Oil Co Inc | Sulfoaluminate cement |
| CN101759409A (en) * | 2009-12-24 | 2010-06-30 | 四川省富侨工业有限公司 | Anti-freezing concrete |
| CN102199022A (en) * | 2011-03-26 | 2011-09-28 | 大连理工大学 | Self-compacting and frost thawing resistance concrete |
| CN103193432A (en) * | 2013-03-13 | 2013-07-10 | 浙江建设职业技术学院 | Antifreezing concrete |
| CN103539394A (en) * | 2013-09-23 | 2014-01-29 | 杨博葳 | Antifreezing concrete |
| CN103613330A (en) * | 2013-09-29 | 2014-03-05 | 张家港市山牧新材料技术开发有限公司 | Harmless anti-freezing concrete and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884246A (en) * | 2016-04-11 | 2016-08-24 | 河南省中原公路工程监理有限公司 | High-hardness additive for building concrete |
| CN107268380A (en) * | 2017-08-06 | 2017-10-20 | 新沂市中诺新材料科技有限公司 | A kind of anti-slip pervious type road surface structure |
| CN107459299A (en) * | 2017-08-06 | 2017-12-12 | 新沂市中诺新材料科技有限公司 | A kind of preparation method of frost-resistant concrete |
| CN112500050A (en) * | 2020-12-17 | 2021-03-16 | 台州东部建材科技有限公司 | High-performance fair-faced concrete and preparation method and construction process thereof |
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