CN106145794A - A kind of uvioresistant environment-friendly concrete - Google Patents
A kind of uvioresistant environment-friendly concrete Download PDFInfo
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- CN106145794A CN106145794A CN201610486437.XA CN201610486437A CN106145794A CN 106145794 A CN106145794 A CN 106145794A CN 201610486437 A CN201610486437 A CN 201610486437A CN 106145794 A CN106145794 A CN 106145794A
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- Prior art keywords
- parts
- uvioresistant
- environment
- infusorial earth
- modification infusorial
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Classifications
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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, its raw material includes by weight: cement 100 parts, 120 160 parts of sand of making pottery; 200 250 parts of stone, breeze 20 30 parts, silicon ash 15 25 parts; steel fibre 0.1 0.3 parts, modulus poly (vinyl alcohol) fibers 0.2 0.4 parts, silicone rubber rubber powder 12 parts; triethanolamine 12 parts; methyl cellulose ether 23 parts, poly-naphthalene formaldehyde sulfonate salt 12 parts, epoxy resin latex 10 14 parts; 28 34 parts of water, modification infusorial earth 20 40 parts.Mechanical performance of the present invention is high, and resistance to elevated temperatures is good, purifies ability of air good, and anti-ultraviolet property is good.
Description
Technical field
The present invention relates to technical field of concrete, particularly relate to a kind of uvioresistant environment-friendly concrete.
Background technology
Along with increasingly sharpening of environmental pollution, air quality becomes worse and worse, and various environment-friendly products emerge in an endless stream.Coagulation
Soil as people's daily life often in contact with the article arrived, it is also desirable to develop to environmental protection direction, current uvioresistant environmental protection mix
Solidifying soil, it is common that by reclaiming construction waste, reduce environmental pollution, solve environmental issue, but self does not have the feature of environmental protection
Can, accordingly, it is desirable to provide a kind of new uvioresistant environment-friendly concrete.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of uvioresistant environment-friendly concrete, the present invention
Mechanical performance is high, and resistance to elevated temperatures is good, purifies ability of air good, and anti-ultraviolet property is good.
A kind of uvioresistant environment-friendly concrete that the present invention proposes, its raw material includes by weight: cement 100 parts, sand of making pottery
120-160 part, stone 200-250 part, breeze 20-30 part, silicon ash 15-25 part, steel fibre 0.1-0.3 part, high modulus polyethylene
Alcohol fiber 0.2-0.4 part, silicone rubber rubber powder 1-2 part, triethanolamine 1-2 part, methyl cellulose ether 2-3 part, poly-naphthaldehyde sulfonic acid
Sodium salt 1-2 part, epoxy resin latex 10-14 part, water 28-34 part, modification infusorial earth 20-40 part.
Preferably, the particle diameter of pottery sand is 2-3mm, and the particle diameter of stone is 15-20mm.
Preferably, the length of steel fibre and modulus poly (vinyl alcohol) fibers is 10-15mm.
Preferably, modification infusorial earth particle diameter is 0.1-0.2mm.
Preferably, in the preparation process of modification infusorial earth, being added by butyl titanate in ethanol and dissolve, dropping hydrochloric acid is water-soluble
Liquid, is stirred continuously during dropping, is subsequently adding kieselguhr, continues stirring, ultrasonic, stands, is dried, heats up, and insulation is changed
Property kieselguhr.
Preferably, in the preparation process of modification infusorial earth, butyl titanate is added in ethanol and dissolve, with 1-2ml/min
Speed dropping aqueous hydrochloric acid solution, during dropping, the speed with 400-600r/min is stirred continuously, and is subsequently adding kieselguhr, continues
Continuous stirring 20-30min, ultrasonic 20-30min, stand 3-4 days, be warming up to 65-75 DEG C, and drying under reduced pressure is pulverized, is warming up to 600-
800 DEG C, insulation 0.5-1.5h obtains modification infusorial earth.
Preferably, in the preparation process of modification infusorial earth, kieselguhr need to be the aqueous hydrochloric acid solution of 1-2mol/l in concentration
Middle immersion 1-2 days, then washes with water, is dried to obtain.
Preferably, in the preparation process of modification infusorial earth, the concentration of aqueous hydrochloric acid solution is 6-8mol/l.
Preferably, in the preparation process of modification infusorial earth, butyl titanate, ethanol, aqueous hydrochloric acid solution, diatomaceous weight
Ratio is 8-12:45-55:4-6:6-7.
The preparation technology of the present invention is as follows: by cement, pottery sand, stone, breeze, silicon ash, steel fibre, modulus poly (vinyl alcohol)
Fiber, silicone rubber rubber powder, modification infusorial earth are uniformly mixed so as to obtain material A；By triethanolamine, methyl cellulose ether, poly-naphthaldehyde sulfonic acid
The water mixing of sodium salt, epoxy resin latex and 7 times on the basis of poly-naphthalene formaldehyde sulfonate salt weight, adds material A and remaining
Water mixes, and Cheng Mo, maintenance obtains uvioresistant environment-friendly concrete.
The present invention selects butyl titanate to prepare nano titanic oxide sol, and adds kieselguhr, makes nano titanium oxide molten
Glue is coated on kieselguhr surface, obtains porous nanometer titanium dioxide-coated after drying and has at kieselguhr surface, kieselguhr
Good adsorption, can adsorb harmful substance and harmful gas, purifies air, and titanium dioxide has good uvioresistant
Performance and the effect of resolving harmful gas, kieselguhr, after aqueous hydrochloric acid solution soaks, improves diatomaceous specific surface area and hole
Volume, thus 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 kieselguhr surface, and the two cooperates, and has both enhanced diatomaceous absorption and has made
With, enhance again the photocatalysis of nano titanium oxide, thus considerably increase the air-filtering ability of modification infusorial earth, enter
And add the ability purifying air of the present invention, and add the anti-uv-ray of the present invention；Select different-grain diameter
Pottery sand, stone, breeze, silicon ash cooperate with proper ratio, mutually fill, are greatly increased the mechanical performance of the present invention；Haydite,
Silicone rubber rubber powder can increase the high temperature resistant of the present invention；Steel fibre, modulus poly (vinyl alcohol) fibers cooperate can increase this
The toughness of invention；Each material uniformly mixes with cement, at triethanolamine, methyl cellulose ether, poly-naphthalene formaldehyde sulfonate
Under the effect of salt, epoxy resin latex and water, tight bond, considerably increase the mechanical performance of the present invention.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of uvioresistant environment-friendly concrete, its raw material includes by weight: cement 100 parts, 140 parts of sand of making pottery, stone 225
Part, breeze 25 parts, silicon ash 20 parts, steel fibre 0.2 part, modulus poly (vinyl alcohol) fibers 0.3 part, silicone rubber rubber powder 1.5 parts, three second
Hydramine 1.5 parts, methyl cellulose ether 2.5 parts, poly-naphthalene formaldehyde sulfonate salt 1.5 parts, epoxy resin latex 12 parts, 31 parts of water, change
30 parts of kieselguhr of property.
Embodiment 2
A kind of uvioresistant environment-friendly concrete, its raw material includes by weight: cement 100 parts, and particle diameter is the pottery sand of 2mm
160 parts, particle diameter is 250 parts of the stone of 15mm, breeze 20 parts, silicon ash 25 parts, and the steel fibre of a length of 10mm 0.3 part is a length of
The modulus poly (vinyl alcohol) fibers of 10mm 0.4 part, silicone rubber rubber powder 1 part, triethanolamine 2 parts, methyl cellulose ether 2 parts, poly-naphthalene
Formaldehyde sulfonate salt 2 parts, epoxy resin latex 10 parts, 34 parts of water, particle diameter is the modification infusorial earth 40 parts of 0.1mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethanol and dissolve, drip with the speed of 1ml/min
Concentration is 8mol/l aqueous hydrochloric acid solution, and during dropping, the speed with 400r/min is stirred continuously, and is subsequently adding kieselguhr, continues
Stirring 30min, ultrasonic 20min, stand 4 days, be warming up to 65 DEG C, and drying under reduced pressure is pulverized, is warming up to 800 DEG C, and insulation 0.5h obtains
Modification infusorial earth, wherein, kieselguhr need to soak 1 day in the aqueous hydrochloric acid solution that concentration is 2mol/l, then washes with water, is dried
Arriving, butyl titanate, ethanol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 12:45:6:6.
Embodiment 3
A kind of uvioresistant environment-friendly concrete, its raw material includes by weight: cement 100 parts, and particle diameter is the pottery sand of 3mm
120 parts, particle diameter is 200 parts of the stone of 20mm, breeze 30 parts, silicon ash 15 parts, and the steel fibre of a length of 15mm 0.1 part is a length of
The modulus poly (vinyl alcohol) fibers of 15mm 0.2 part, silicone rubber rubber powder 2 parts, triethanolamine 1 part, methyl cellulose ether 3 parts, poly-naphthalene
Formaldehyde sulfonate salt 1 part, epoxy resin latex 14 parts, 28 parts of water, particle diameter is the modification infusorial earth 20 parts of 0.2mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethanol and dissolve, drip with the speed of 2ml/min
Concentration is 6mol/l aqueous hydrochloric acid solution, and during dropping, the speed with 600r/min is stirred continuously, and is subsequently adding kieselguhr, continues
Stirring 20min, ultrasonic 30min, stand 3 days, be warming up to 75 DEG C, and drying under reduced pressure is pulverized, is warming up to 600 DEG C, and insulation 1.5h obtains
Modification infusorial earth, wherein, kieselguhr need to soak 2 days in the aqueous hydrochloric acid solution that concentration is 1mol/l, then washes with water, is dried
Arriving, butyl titanate, ethanol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 8:55:4:7.
Embodiment 4
A kind of uvioresistant environment-friendly concrete, its raw material includes by weight: cement 100 parts, and particle diameter is the pottery sand of 2mm
150 parts, particle diameter is 230 parts of the stone of 16mm, breeze 22 parts, silicon ash 23 parts, and the steel fibre of a length of 11mm 0.25 part is a length of
The modulus poly (vinyl alcohol) fibers of 11mm 0.35 part, silicone rubber rubber powder 1.2 parts, triethanolamine 1.7 parts, methyl cellulose ether 2.2
Part, poly-naphthalene formaldehyde sulfonate salt 1.8 parts, epoxy resin latex 11 parts, 32 parts of water, particle diameter is the modification infusorial earth 35 parts of 0.1mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethanol and dissolve, drip with the speed of 1.2ml/min
Adding concentration is 7.5mol/l aqueous hydrochloric acid solution, and during dropping, the speed with 450r/min is stirred continuously, and is subsequently adding kieselguhr,
Continue stirring 28min, ultrasonic 23min, stand 4 days, be warming up to 67 DEG C, drying under reduced pressure, pulverize, be warming up to 750 DEG C, be incubated 0.8h
Obtaining modification infusorial earth, wherein, kieselguhr need to soak 1 day in the aqueous hydrochloric acid solution that concentration is 1.7mol/l, then washes with water,
Being dried to obtain, butyl titanate, ethanol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 11:47:5.5:6.3.
Embodiment 5
A kind of uvioresistant environment-friendly concrete, its raw material includes by weight: cement 100 parts, and particle diameter is the pottery sand of 3mm
130 parts, particle diameter is 220 parts of the stone of 18mm, breeze 28 parts, silicon ash 17 parts, and the steel fibre of a length of 13mm 0.15 part is a length of
The modulus poly (vinyl alcohol) fibers of 13mm 0.25 part, silicone rubber rubber powder 1.8 parts, triethanolamine 1.3 parts, methyl cellulose ether 2.8
Part, poly-naphthalene formaldehyde sulfonate salt 1.2 parts, epoxy resin latex 13 parts, 30 parts of water, particle diameter is the modification infusorial earth 25 parts of 0.2mm；
In the preparation process of modification infusorial earth, butyl titanate is added in ethanol and dissolve, drip with the speed of 1.8ml/min
Adding concentration is 6.5mol/l aqueous hydrochloric acid solution, and during dropping, the speed with 550r/min is stirred continuously, and is subsequently adding kieselguhr,
Continue stirring 22min, ultrasonic 27min, stand 3 days, be warming up to 73 DEG C, drying under reduced pressure, pulverize, be warming up to 650 DEG C, be incubated 1.2h
Obtaining modification infusorial earth, wherein, kieselguhr need to soak 2 days in the aqueous hydrochloric acid solution that concentration is 1.3mol/l, then washes with water,
Being dried to obtain, butyl titanate, ethanol, aqueous hydrochloric acid solution, diatomaceous weight ratio are 9:53:4.5:6.7.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (9)
1. a uvioresistant environment-friendly concrete, it is characterised in that its raw material includes by weight: cement 100 parts, make pottery sand 120-
160 parts, stone 200-250 part, breeze 20-30 part, silicon ash 15-25 part, steel fibre 0.1-0.3 part, modulus poly (vinyl alcohol) is fine
Dimension 0.2-0.4 part, silicone rubber rubber powder 1-2 part, triethanolamine 1-2 part, methyl cellulose ether 2-3 part, poly-naphthalene formaldehyde sulfonate salt
1-2 part, epoxy resin latex 10-14 part, water 28-34 part, modification infusorial earth 20-40 part.
Uvioresistant environment-friendly concrete the most according to claim 1, it is characterised in that the particle diameter of pottery sand is 2-3mm, stone
Particle diameter be 15-20mm.
Uvioresistant environment-friendly concrete the most according to claim 1 or claim 2, it is characterised in that steel fibre and high modulus polyethylene
The length of alcohol fiber is 10-15mm.
4. according to uvioresistant environment-friendly concrete described in any one of claim 1-3, it is characterised in that modification infusorial earth particle diameter is
0.1-0.2mm。
5. according to uvioresistant environment-friendly concrete described in any one of claim 1-4, it is characterised in that in the system of modification infusorial earth
During Bei, butyl titanate added in ethanol and dissolve, drip aqueous hydrochloric acid solution, be stirred continuously during dropping, be subsequently adding
Kieselguhr, continues stirring, ultrasonic, stands, is dried, heats up, and insulation obtains modification infusorial earth.
Uvioresistant environment-friendly concrete the most according to claim 5, it is characterised in that in the preparation process of modification infusorial earth
In, butyl titanate is added in ethanol and dissolve, drip aqueous hydrochloric acid solution, with 400-during dropping with the speed of 1-2ml/min
The speed of 600r/min is stirred continuously, and is subsequently adding kieselguhr, continues stirring 20-30min, ultrasonic 20-30min, stands 3-4
My god, it is warming up to 65-75 DEG C, drying under reduced pressure, pulverize, be warming up to 600-800 DEG C, insulation 0.5-1.5h obtains modification infusorial earth.
Uvioresistant environment-friendly concrete the most according to claim 5, it is characterised in that in the preparation process of modification infusorial earth
In, kieselguhr need to soak 1-2 days in the aqueous hydrochloric acid solution that concentration is 1-2mol/l, then washes with water, is dried to obtain.
Uvioresistant environment-friendly concrete the most according to claim 5, it is characterised in that in the preparation process of modification infusorial earth
In, the concentration of aqueous hydrochloric acid solution is 6-8mol/l.
Uvioresistant environment-friendly concrete the most according to claim 5, it is characterised in that in the preparation process of modification infusorial earth
In, butyl titanate, ethanol, 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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| CN106145794B CN106145794B (en) | 2018-10-12 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109534739A (en) * | 2019-01-15 | 2019-03-29 | 辛集市建和预拌混凝土有限公司 | A kind of environmental protection eco-concret and its preparation process |
| CN109851295A (en) * | 2019-01-15 | 2019-06-07 | 辛集市建和预拌混凝土有限公司 | A kind of permeable eco-concrete and its preparation process |
| CN109914180A (en) * | 2019-02-19 | 2019-06-21 | 东北师范大学 | Construct the modular arc environmental protection jiffy stand prefabricated component and application method in sponge city |
| 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 |
| CN113099892A (en) * | 2021-04-17 | 2021-07-13 | 广州市新茵园林绿化管理有限公司 | Concrete flowerpot and three-dimensional greening wall formed by same |
| CN114988814A (en) * | 2022-06-30 | 2022-09-02 | 云南中建西部建设有限公司 | Ultraviolet-resistant lightweight aggregate concrete and preparation method thereof |
| CN115304332A (en) * | 2022-08-27 | 2022-11-08 | 武汉中阳明建材有限公司 | Anti-ultraviolet concrete and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN109851295A (en) * | 2019-01-15 | 2019-06-07 | 辛集市建和预拌混凝土有限公司 | A kind of permeable eco-concrete and its preparation process |
| 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 |
| CN109914180A (en) * | 2019-02-19 | 2019-06-21 | 东北师范大学 | Construct the modular arc environmental protection jiffy stand prefabricated component and application method in sponge city |
| 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 |
| CN113099892A (en) * | 2021-04-17 | 2021-07-13 | 广州市新茵园林绿化管理有限公司 | Concrete flowerpot and three-dimensional greening wall formed by same |
| CN114988814A (en) * | 2022-06-30 | 2022-09-02 | 云南中建西部建设有限公司 | Ultraviolet-resistant lightweight aggregate concrete and preparation method thereof |
| 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 |
| CN115304332A (en) * | 2022-08-27 | 2022-11-08 | 武汉中阳明建材有限公司 | Anti-ultraviolet 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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| CN106145794B (en) | 2018-10-12 |
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