CN106145794B - A kind of uvioresistant environment-friendly concrete - Google Patents
A kind of uvioresistant environment-friendly concrete Download PDFInfo
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- CN106145794B CN106145794B CN201610486437.XA CN201610486437A CN106145794B CN 106145794 B CN106145794 B CN 106145794B CN 201610486437 A CN201610486437 A CN 201610486437A CN 106145794 B CN106145794 B CN 106145794B
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- uvioresistant
- environment
- infusorial earth
- modification infusorial
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1066—Oxides, Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of uvioresistant environment-friendly concrete, raw material includes by weight：100 parts of cement, 120 160 parts of pottery sand, 200 250 parts of stone, 20 30 parts of miberal powder, 15 25 parts of silicon ash, 0.1 0.3 parts of steel fibre, 0.2 0.4 parts of modulus poly (vinyl alcohol) fibers, 12 parts of silicon rubber rubber powder, 12 parts of triethanolamine, 23 parts of methyl cellulose ether, 12 parts of poly- naphthalene formaldehyde sulfonate salt, 10 14 parts of epoxy resin latex, 28 34 parts of water, 20 40 parts of modification infusorial earth.Mechanical performance of the present invention is high, and high temperature resistance is good, and purification ability of air is good, and anti-ultraviolet property is good.
Description
Technical field
The present invention relates to technical field of concrete more particularly to a kind of uvioresistant environment-friendly concretes.
Background technology
With increasingly sharpening for environmental pollution, air quality becomes worse and worse, and various environment-friendly products emerge one after another.Coagulation
Soil as people's daily life often in contact with to article, it is also desirable to develop to environmentally friendly direction, current uvioresistant environmental protection mix
Solidifying soil reduces environmental pollution, to solve environmental issue, but itself does not have the feature of environmental protection typically by recycling construction waste
Can, accordingly, it is desirable to provide a kind of new uvioresistant environment-friendly concrete.
Invention content
Technical problems based on background technology, the present invention propose a kind of uvioresistant environment-friendly concrete, the present invention
Mechanical performance is high, and high temperature resistance is good, and purification ability of air is good, and anti-ultraviolet property is good.
A kind of uvioresistant environment-friendly concrete proposed by the present invention, raw material include by weight：100 parts of cement, pottery sand
120-160 parts, 200-250 parts of stone, 20-30 parts of miberal powder, 15-25 parts of silicon ash, 0.1-0.3 parts of steel fibre, high modulus polyethylene
0.2-0.4 parts of alcohol fiber, 1-2 parts of silicon rubber rubber powder, 1-2 parts of triethanolamine, 2-3 parts of methyl cellulose ether, poly- naphthaldehyde sulfonic acid
1-2 parts of sodium salt, 10-14 parts of epoxy resin latex, 28-34 parts of water, 20-40 parts of modification infusorial earth.
Preferably, the grain size of pottery sand is 2-3mm, and the grain size of stone is 15-20mm.
Preferably, the length of steel fibre and modulus poly (vinyl alcohol) fibers is 10-15mm.
Preferably, modification infusorial earth grain size is 0.1-0.2mm.
Preferably, in the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, it is water-soluble that hydrochloric acid is added dropwise
Liquid is stirred continuously during being added dropwise, diatomite is then added, continues to stir, and ultrasound is stood, dry, and heating, heat preservation is changed
Property diatomite.
Preferably, in the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, with 1-2ml/min
Speed be added dropwise aqueous hydrochloric acid solution, be stirred continuously with the speed of 400-600r/min during dropwise addition, diatomite be then added, after
Continuous stirring 20-30min, ultrasonic 20-30min, stand 3-4 days, are warming up to 65-75 DEG C, are dried under reduced pressure, crush, be warming up to 600-
800 DEG C, heat preservation 0.5-1.5h obtains modification infusorial earth.
Preferably, in the preparation process of modification infusorial earth, diatomite need to be in the aqueous hydrochloric acid solution of a concentration of 1-2mol/l
Middle immersion 1-2 days, is then washed with water, is dried to obtain.
Preferably, in the preparation process of modification infusorial earth, a concentration of 6-8mol/l of aqueous hydrochloric acid solution.
Preferably, in the preparation process of modification infusorial earth, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight
Than for 8-12：45-55：4-6：6-7.
The preparation process of the present invention is as follows：By cement, pottery sand, stone, miberal powder, silicon ash, steel fibre, modulus poly (vinyl alcohol)
Fiber, silicon rubber rubber powder, modification infusorial earth are uniformly mixed so as to obtain material A；By triethanolamine, methyl cellulose ether, poly- naphthaldehyde sulfonic acid
Material A and remaining is added in sodium salt, epoxy resin latex and 7 times on the basis of poly- naphthalene formaldehyde sulfonate salt weight of water mixing
Water mixing, Cheng Mo, maintenance obtain uvioresistant environment-friendly concrete.
The present invention selects butyl titanate to prepare nano titanic oxide sol, and diatomite is added, and keeps nano-titanium dioxide molten
Glue is coated on diatomite surface, obtains porous nanometer titanium dioxide-coated on diatomite surface after dry, diatomite has
Good suction-operated can adsorb harmful substance and pernicious gas, purify air, and titanium dioxide has good uvioresistant
The effect of performance and resolving harmful gas, diatomite improve diatomaceous specific surface area and hole after aqueous hydrochloric acid solution impregnates
Volume, to considerably increase diatomaceous adsorption rate and absorption property, then by porous nanometer titanium dioxide-coated,
The two mutually bonds, and forms porous photocatalytic layer on diatomite surface, the two cooperates, and had both enhanced diatomaceous absorption and has made
With, and the photocatalysis of nano-titanium dioxide is enhanced, to considerably increase the air purification ability of modification infusorial earth, into
And the ability of the purification air of the present invention is increased, and increase the anti-uv-ray of the present invention；Select different-grain diameter
Pottery sand, stone, miberal powder, silicon ash are cooperated with proper ratio, are mutually filled, and the mechanical performance of the present invention is greatly increased；Haydite,
Silicon rubber rubber powder can increase the high temperature resistant of the present invention；Steel fibre, modulus poly (vinyl alcohol) fibers mutual cooperation can increase this
The toughness of invention；Each substance is uniformly mixed with cement, in triethanolamine, methyl cellulose ether, poly- naphthalene formaldehyde sulfonate
Under the action of salt, epoxy resin latex and water, tight bond considerably increases the mechanical performance of the present invention.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of uvioresistant environment-friendly concrete, raw material include by weight：100 parts of cement, 140 parts of pottery sand, stone 225
Part, 25 parts of miberal powder, 20 parts of silicon ash, 0.2 part of steel fibre, 0.3 part of modulus poly (vinyl alcohol) fibers, 1.5 parts of silicon rubber rubber powder, three second
1.5 parts of hydramine, 2.5 parts of methyl cellulose ether, 1.5 parts of poly- naphthalene formaldehyde sulfonate salt, 12 parts of epoxy resin latex, 31 parts of water change
30 parts of diatomite of property.
Embodiment 2
A kind of uvioresistant environment-friendly concrete, raw material include by weight：100 parts of cement, grain size are the pottery sand of 2mm
160 parts, grain size is 250 parts of the stone of 15mm, and 20 parts of miberal powder, 25 parts of silicon ash, length is 0.3 part of the steel fibre of 10mm, and length is
0.4 part of the modulus poly (vinyl alcohol) fibers of 10mm, 1 part of silicon rubber rubber powder, 2 parts of triethanolamine, 2 parts of methyl cellulose ether, poly- naphthalene
2 parts of formaldehyde sulfonate salt, 10 parts of epoxy resin latex, 34 parts of water, grain size are 40 parts of the modification infusorial earth of 0.1mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, is added dropwise with the speed of 1ml/min
A concentration of 8mol/l aqueous hydrochloric acid solutions, are stirred continuously during dropwise addition with the speed of 400r/min, and diatomite is then added, and are continued
30min, ultrasonic 20min are stirred, 4 days is stood, is warming up to 65 DEG C, is dried under reduced pressure, is crushed, is warming up to 800 DEG C, heat preservation 0.5h is obtained
Modification infusorial earth, wherein diatomite need to impregnate 1 day in the aqueous hydrochloric acid solution of a concentration of 2mol/l, then be washed with water, dry
It arrives, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 12：45：6：6.
Embodiment 3
A kind of uvioresistant environment-friendly concrete, raw material include by weight：100 parts of cement, grain size are the pottery sand of 3mm
120 parts, grain size is 200 parts of the stone of 20mm, and 30 parts of miberal powder, 15 parts of silicon ash, length is 0.1 part of the steel fibre of 15mm, and length is
0.2 part of the modulus poly (vinyl alcohol) fibers of 15mm, 2 parts of silicon rubber rubber powder, 1 part of triethanolamine, 3 parts of methyl cellulose ether, poly- naphthalene
1 part of formaldehyde sulfonate salt, 14 parts of epoxy resin latex, 28 parts of water, grain size are 20 parts of the modification infusorial earth of 0.2mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, is added dropwise with the speed of 2ml/min
A concentration of 6mol/l aqueous hydrochloric acid solutions, are stirred continuously during dropwise addition with the speed of 600r/min, and diatomite is then added, and are continued
20min, ultrasonic 30min are stirred, 3 days is stood, is warming up to 75 DEG C, is dried under reduced pressure, is crushed, is warming up to 600 DEG C, heat preservation 1.5h is obtained
Modification infusorial earth, wherein diatomite need to impregnate 2 days in the aqueous hydrochloric acid solution of a concentration of 1mol/l, then be washed with water, dry
It arrives, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 8：55：4：7.
Embodiment 4
A kind of uvioresistant environment-friendly concrete, raw material include by weight：100 parts of cement, grain size are the pottery sand of 2mm
150 parts, grain size is 230 parts of the stone of 16mm, and 22 parts of miberal powder, 23 parts of silicon ash, length is 0.25 part of the steel fibre of 11mm, and length is
0.35 part of the modulus poly (vinyl alcohol) fibers of 11mm, 1.2 parts of silicon rubber rubber powder, 1.7 parts of triethanolamine, methyl cellulose ether 2.2
Part, 1.8 parts of poly- naphthalene formaldehyde sulfonate salt, 11 parts of epoxy resin latex, 32 parts of water, grain size is 35 parts of the modification infusorial earth of 0.1mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, dripped with the speed of 1.2ml/min
Add a concentration of 7.5mol/l aqueous hydrochloric acid solutions, be stirred continuously with the speed of 450r/min during dropwise addition, diatomite is then added,
Continue to stir 28min, ultrasonic 23min, stand 4 days, be warming up to 67 DEG C, be dried under reduced pressure, crush, be warming up to 750 DEG C, keeps the temperature 0.8h
Obtaining modification infusorial earth, wherein diatomite need to impregnate 1 day in the aqueous hydrochloric acid solution of a concentration of 1.7mol/l, then be washed with water,
It is dried to obtain, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 11：47：5.5：6.3.
Embodiment 5
A kind of uvioresistant environment-friendly concrete, raw material include by weight：100 parts of cement, grain size are the pottery sand of 3mm
130 parts, grain size is 220 parts of the stone of 18mm, and 28 parts of miberal powder, 17 parts of silicon ash, length is 0.15 part of the steel fibre of 13mm, and length is
0.25 part of the modulus poly (vinyl alcohol) fibers of 13mm, 1.8 parts of silicon rubber rubber powder, 1.3 parts of triethanolamine, methyl cellulose ether 2.8
Part, 1.2 parts of poly- naphthalene formaldehyde sulfonate salt, 13 parts of epoxy resin latex, 30 parts of water, grain size is 25 parts of the modification infusorial earth of 0.2mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, dripped with the speed of 1.8ml/min
Add a concentration of 6.5mol/l aqueous hydrochloric acid solutions, be stirred continuously with the speed of 550r/min during dropwise addition, diatomite is then added,
Continue to stir 22min, ultrasonic 27min, stand 3 days, be warming up to 73 DEG C, be dried under reduced pressure, crush, be warming up to 650 DEG C, keeps the temperature 1.2h
Obtaining modification infusorial earth, wherein diatomite need to impregnate 2 days in the aqueous hydrochloric acid solution of a concentration of 1.3mol/l, then be washed with water,
It is dried to obtain, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 9：53：4.5：6.7.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of uvioresistant environment-friendly concrete, which is characterized in that its raw material includes by weight：100 parts of cement, pottery sand 120-
160 parts, 200-250 parts of stone, 20-30 parts of miberal powder, 15-25 parts of silicon ash, 0.1-0.3 parts of steel fibre, modulus poly (vinyl alcohol) fibre
0.2-0.4 parts of dimension, 1-2 parts of silicon rubber rubber powder, 1-2 parts of triethanolamine, 2-3 parts of methyl cellulose ether, poly- naphthalene formaldehyde sulfonate salt
1-2 parts, 10-14 parts of epoxy resin latex, 28-34 parts of water, 20-40 parts of modification infusorial earth；
In the preparation process of modification infusorial earth, butyl titanate is added in ethyl alcohol and is dissolved, salt is added dropwise with the speed of 1-2mL/min
Aqueous acid is stirred continuously with the speed of 400-600r/min during dropwise addition, diatomite is then added, and continues to stir 20-
30min, ultrasonic 20-30min stand 3-4 days, are warming up to 65-75 DEG C, are dried under reduced pressure, and crush, and are warming up to 600-800 DEG C, heat preservation
0.5-1.5h obtains modification infusorial earth.
2. uvioresistant environment-friendly concrete according to claim 1, which is characterized in that the grain size of pottery sand is 2-3mm, stone
Grain size be 15-20mm.
3. uvioresistant environment-friendly concrete according to claim 1 or claim 2, which is characterized in that steel fibre and high modulus polyethylene
The length of alcohol fiber is 10-15mm.
4. uvioresistant environment-friendly concrete according to claim 1 or claim 2, which is characterized in that modification infusorial earth grain size is 0.1-
0.2mm。
5. uvioresistant environment-friendly concrete according to claim 1, which is characterized in that in the preparation process of modification infusorial earth
In, diatomite need to impregnate 1-2 days in the aqueous hydrochloric acid solution of a concentration of 1-2mol/L, be then washed with water, be dried to obtain.
6. uvioresistant environment-friendly concrete according to claim 1, which is characterized in that in the preparation process of modification infusorial earth
In, a concentration of 6-8mol/L of aqueous hydrochloric acid solution.
7. uvioresistant environment-friendly concrete according to claim 1, which is characterized in that in the preparation process of modification infusorial earth
In, butyl titanate, ethyl alcohol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 8-12：45-55：4-6：6-7.
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| CN201610486437.XA CN106145794B (en) | 2016-06-28 | 2016-06-28 | A kind of uvioresistant environment-friendly concrete |
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| CN201610486437.XA CN106145794B (en) | 2016-06-28 | 2016-06-28 | A kind of uvioresistant environment-friendly concrete |
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| CN106145794A CN106145794A (en) | 2016-11-23 |
| CN106145794B true CN106145794B (en) | 2018-10-12 |
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| CN107879710A (en) * | 2017-11-17 | 2018-04-06 | 定远县明友墙体材料有限责任公司 | A kind of mould proof high UV resistant pressure knot brick |
| CN109534739B (en) * | 2019-01-15 | 2021-06-11 | 辛集市建和预拌混凝土有限公司 | Environment-friendly ecological concrete and preparation process thereof |
| CN109851295B (en) * | 2019-01-15 | 2021-06-11 | 辛集市建和预拌混凝土有限公司 | Permeable ecological concrete and preparation process thereof |
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| CN110510965A (en) * | 2019-10-08 | 2019-11-29 | 广东东方混凝土有限公司 | A kind of impact resistance concrete |
| CN110982430A (en) * | 2019-12-16 | 2020-04-10 | 江门市壹家美环境工程有限公司 | Moistureproof environment-friendly coating |
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| CN114988814B (en) * | 2022-06-30 | 2023-02-17 | 云南中建西部建设有限公司 | Ultraviolet-resistant lightweight aggregate concrete and preparation method thereof |
| CN115304332B (en) * | 2022-08-27 | 2023-05-02 | 武汉中阳明建材有限公司 | Ultraviolet-resistant concrete and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101234875A (en) * | 2008-02-29 | 2008-08-06 | 武汉理工大学 | High-impedance high-impermeability concrete material and preparing method thereof |
| CN103524086A (en) * | 2013-09-29 | 2014-01-22 | 张家港市山牧新材料技术开发有限公司 | Crack-resistant cement concrete |
| CN105294141A (en) * | 2014-07-29 | 2016-02-03 | 金承黎 | Nano porous concrete taking thixotropic colloid as template agent and preparation method |
| CN105565736B (en) * | 2015-12-11 | 2017-09-29 | 万卓（江苏）新材料有限公司 | A kind of preparation method of anti-ultraviolet function mortar |
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