CN105330235A - Sintering-free water-permeable brick resistant to abrasion and high in strength - Google Patents
Sintering-free water-permeable brick resistant to abrasion and high in strength Download PDFInfo
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- CN105330235A CN105330235A CN201510723404.8A CN201510723404A CN105330235A CN 105330235 A CN105330235 A CN 105330235A CN 201510723404 A CN201510723404 A CN 201510723404A CN 105330235 A CN105330235 A CN 105330235A
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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
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Abstract
The invention discloses a sintering-free water-permeable brick resistant to abrasion and high in strength. The brick is prepared from, by weight, 50-53 parts of desert sand, 4-5 parts of thermoplastic phenolic resin, 0.6-0.7 part of urotropin, 0.2-0.22 part of calcium stearate, an appropriate volume of water, 42-45 parts of Portland cement with mark number of 42.5, 5-6 parts of coal ash, 2-3 parts of water glass, 1.5-2 parts of polyvinyl acetate emulsion, 9-10 parts of bauxite, 80-85 parts of steelmaking slag, 30-34 parts of silica fume, 1.5-2 parts of sodium lignin sulfonate and 29-32 parts of stone ballast. By adding bauxite to the surface layer material, adding steelmaking slag, stone ballast and other components to the bottom layer material, using all the materials in cooperation and fully using the characteristics of all types of filler, the water-permeable brick which is green, environmentally friendly and low in cost is prepared, and the brick has high strength and abrasion resistance and can be widely applied to places such as pedestrian pavements, parks and squares.
Description
Technical field
The present invention relates to building material technical field, particularly relate to the non-sintered pervious floor tile that a kind of abrasion strength resistance is high.
Background technology
Along with the aggravation of Development of Urbanization speed, urban surface progressively cover by the water preventing ability such as buildings and various concrete material, waterproof regional percentage is significantly increasing, and its fraction of coverage of some areas is more than 80%.Due to city drainability worse and worse, many cities one run into heavy rain, and its rainwater on road surface cannot seepage fast, is easy to cause urban waterlogging.Therefore, for solving urban surface sclerosis problem, build high-quality natural living environment, safeguard balance of city ecosystem, the building material product-water-permeable brick of environmental protection arises at the historic moment, and is developed rapidly.
At present, common on market water-permeable brick mainly contains concrete permeable brick, ceramic water-permeable brick, sand base water-permeable brick etc.And the raw material that ceramic water-permeable brick is commonly used mainly contains phase red mud for many years, gold tailings, flyash, glazed ceramic, concrete etc.And the water-permeable brick prepared by these raw materials generally all needs the high temperature sintering through 1000-1400 DEG C, waste fossil oil, and produce industrial gaseous waste and cause topsoil.Sand base water-permeable brick is the novel water permeable brick grown up in recent years, with the drift-sand in desert for aggregate.Because sand base water-permeable brick emerges just trivial several years, extensive use is not also formed, and does not more further investigate the benefit that it produces.Store a large amount of drift-sand resources in desert, these drift-sands have the advantages that particle is tiny, water ratio is low, for development sand base water-permeable brick provides cheap starting material.From the angle of research, development and the performance analysis work of carrying out sand base water-permeable brick are conducive to improving China's water-permeable brick research system, and play and promote that sand base water-permeable brick is applied; From the angle of city ecology construction, be conducive to advancing Application of Urban Rain Water paces, alleviate the situation of city water resource scarcity; From the angle of desert treatment, be conducive to alleviating Desertification, and bring huge social economy and ecological benefits.As can be seen here, the research carrying out sand base water-permeable brick has major and immediate significance.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides the non-sintered pervious floor tile that a kind of abrasion strength resistance is high.
The present invention is achieved by the following technical solutions:
The non-sintered pervious floor tile that abrasion strength resistance is high, is made up of the raw material of following weight part: Desert Sand 50-53, novolac resin 4-5, urotropine 0.6-0.7, calcium stearate 0.2-0.22, water are appropriate, label is 42.5 silicate cement 42-45, flyash 5-6, water glass 2-3, polyvinyl acetate emulsion 1.5-2, bauxitic clay 9-10, bessemer furnace slag 80-85, silicon ash 30-34, sodium lignosulfonate 1.5-2, ballast powder 29-32.
The non-sintered pervious floor tile that described a kind of abrasion strength resistance is high, be made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) bauxitic clay is mixed with water glass, put into ball mill ball milling 60 minutes, mix with the polyvinyl acetate emulsion of dilute with water 5 times after taking out, put into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add the overlay film Desert Sand that step (1) obtains, stir 20 minutes with the speed of 600 revs/min, obtain skin-material;
(3) bessemer furnace slag is put into crusher, the particle being broken into about 2mm is stand-by; Flyash is put into ball mill ball milling to mix with ballast powder, silicon ash after 40 minutes, send in stirrer and stir 5 minutes with the speed of 800 revs/min, then add above-mentioned bessemer furnace slag particle, label is the silicate cement of 42.5, continuation stirring adds all the other remaining components and total amount 10% water after 10 minutes continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
Advantage of the present invention is: first the present invention carries out the process of coating thermoplastic resol to baked sand, obtain overlay film Desert Sand, the compositions such as tackiness agent are coordinated to make skin-material, give the permeable hole that water-permeable brick top layer is small, the macropore improving concrete brick body, easily by the shortcoming that mud blocks, also enhances aesthetic property; Coordinate the application of bottom concrete material, improve intensity and the water-permeable of brick body, and not only reduce production cost, also solve the environmental protection object of desert improvement.
The present invention adds the composition such as bessemer furnace slag, ballast powder by adding in skin-material in bauxitic clay, primer, cooperatively interact, make full use of the characteristic of various filler, prepare environmental protection, pervious floor tile that cost is low, there is higher intensity and wearability, the places such as People's Bank of China road surface, park, square can be widely used in.
Embodiment
The non-sintered pervious floor tile that abrasion strength resistance is high, is made up of the raw material of following weight part (kilogram): Desert Sand 50, novolac resin 4, urotropine 0.6, calcium stearate 0.2, water are appropriate, label is 42.5 silicate cement 42, flyash 5, water glass 2, polyvinyl acetate emulsion 1.5, bauxitic clay 9, bessemer furnace slag 80, silicon ash 30, sodium lignosulfonate 1.5, ballast powder 29.
The non-sintered pervious floor tile that described a kind of abrasion strength resistance is high, be made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) bauxitic clay is mixed with water glass, put into ball mill ball milling 60 minutes, mix with the polyvinyl acetate emulsion of dilute with water 5 times after taking out, put into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add the overlay film Desert Sand that step (1) obtains, stir 20 minutes with the speed of 600 revs/min, obtain skin-material;
(3) bessemer furnace slag is put into crusher, the particle being broken into about 2mm is stand-by; Flyash is put into ball mill ball milling to mix with ballast powder, silicon ash after 40 minutes, send in stirrer and stir 5 minutes with the speed of 800 revs/min, then add above-mentioned bessemer furnace slag particle, label is the silicate cement of 42.5, continuation stirring adds all the other remaining components and total amount 10% water after 10 minutes continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
Carry out properties test to the pervious floor tile that the embodiment of the present invention is made, water-retentivity is greater than 0.6g/cm
2, coefficient of permeability is 2.81 × 10
-2cm/s, bending strength is 51.9MPa, and 25 freeze-thaw cycle ultimate compression strength losses are less than 20%, meet industry standard.
Claims (2)
1. the non-sintered pervious floor tile that an abrasion strength resistance is high, it is characterized in that, be made up of the raw material of following weight part: Desert Sand 50-53, novolac resin 4-5, urotropine 0.6-0.7, calcium stearate 0.2-0.22, water are appropriate, label is 42.5 silicate cement 42-45, flyash 5-6, water glass 2-3, polyvinyl acetate emulsion 1.5-2, bauxitic clay 9-10, bessemer furnace slag 80-85, silicon ash 30-34, sodium lignosulfonate 1.5-2, ballast powder 29-32.
2. the non-sintered pervious floor tile that a kind of abrasion strength resistance is high according to claim 1, is characterized in that, is made up of following concrete steps:
(1) Desert Sand is washed post-drying and obtain baked sand, baked sand is put into fluidizing furnace, heating makes the temperature of baked sand rise to 160 DEG C, then baked sand is shifted in sand mill, keep constant temperature 160 DEG C, slowly novolac resin is added while mixed grind, mixed grind slowly adds the urotropine being dissolved in 10 times of water gagings in 80 seconds afterwards, continue mixed grind 60 seconds, when being blown into cold front heavy rain to 100 DEG C afterwards, add calcium stearate equably, mixed 30 seconds, shake out in crusher, air-cooled to fragmentation when 35 DEG C, cross 30 mesh sieves, obtain overlay film Desert Sand;
(2) bauxitic clay is mixed with water glass, put into ball mill ball milling 60 minutes, mix with the polyvinyl acetate emulsion of dilute with water 5 times after taking out, put into stirrer, send in mixer after stirring 10 minutes with the speed of 600 revs/min, add the overlay film Desert Sand that step (1) obtains, stir 20 minutes with the speed of 600 revs/min, obtain skin-material;
(3) bessemer furnace slag is put into crusher, the particle being broken into about 2mm is stand-by; Flyash is put into ball mill ball milling to mix with ballast powder, silicon ash after 40 minutes, send in stirrer and stir 5 minutes with the speed of 800 revs/min, then add above-mentioned bessemer furnace slag particle, label is the silicate cement of 42.5, continuation stirring adds all the other remaining components and total amount 10% water after 10 minutes continues stirring 20 minutes, obtains primer;
(4) primer is poured in mould, jolt ramming primer flattening surface, again skin-material is poured in mould, in the pressure system of 3MPa after 15 minutes after jolt ramming, freeze-day with constant temperature 48 hours at 25 DEG C, puts into standard concrete curing box maintenance 21 days and get final product on request by brick body after the demoulding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723404.8A CN105330235A (en) | 2015-10-29 | 2015-10-29 | Sintering-free water-permeable brick resistant to abrasion and high in strength |
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| CN201510723404.8A CN105330235A (en) | 2015-10-29 | 2015-10-29 | Sintering-free water-permeable brick resistant to abrasion and high in strength |
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| CN105330235A true CN105330235A (en) | 2016-02-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116293A (en) * | 2016-06-25 | 2016-11-16 | 王赞 | Antibacterial Antique Imitation Tiles of baking-free and preparation method thereof |
| CN108503286A (en) * | 2018-05-04 | 2018-09-07 | 江苏宏发海绵城市科技有限公司 | A kind of enhanced water-permeable brick and its method for paving |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249545A (en) * | 2008-04-03 | 2008-08-27 | 天津市雅步新技术有限公司 | Non-phenols overlay film sand and producing method thereof |
| CN201981461U (en) * | 2011-03-28 | 2011-09-21 | 韶关学院 | Structural gradient type composite pervious brick |
| CN102503201A (en) * | 2011-10-21 | 2012-06-20 | 李国辉 | Pre-coated sand, preparation method thereof and composite water permeable brick |
| CN102787543A (en) * | 2012-08-24 | 2012-11-21 | 四川西南交大土木工程设计有限公司 | Durable slip-resistant thin color resin layer for pavements |
| CN103204661A (en) * | 2013-03-20 | 2013-07-17 | 安徽瑞翔石英制品有限公司 | High-impact-resistant artificial quartz stone plate and production process thereof |
-
2015
- 2015-10-29 CN CN201510723404.8A patent/CN105330235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249545A (en) * | 2008-04-03 | 2008-08-27 | 天津市雅步新技术有限公司 | Non-phenols overlay film sand and producing method thereof |
| CN201981461U (en) * | 2011-03-28 | 2011-09-21 | 韶关学院 | Structural gradient type composite pervious brick |
| CN102503201A (en) * | 2011-10-21 | 2012-06-20 | 李国辉 | Pre-coated sand, preparation method thereof and composite water permeable brick |
| CN102787543A (en) * | 2012-08-24 | 2012-11-21 | 四川西南交大土木工程设计有限公司 | Durable slip-resistant thin color resin layer for pavements |
| CN103204661A (en) * | 2013-03-20 | 2013-07-17 | 安徽瑞翔石英制品有限公司 | High-impact-resistant artificial quartz stone plate and production process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116293A (en) * | 2016-06-25 | 2016-11-16 | 王赞 | Antibacterial Antique Imitation Tiles of baking-free and preparation method thereof |
| CN108503286A (en) * | 2018-05-04 | 2018-09-07 | 江苏宏发海绵城市科技有限公司 | A kind of enhanced water-permeable brick and its method for paving |
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Application publication date: 20160217 |
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