CN108558311A - A kind of environmental protection and energy-saving building material and preparation method thereof - Google Patents
A kind of environmental protection and energy-saving building material and preparation method thereof Download PDFInfo
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- CN108558311A CN108558311A CN201810437907.2A CN201810437907A CN108558311A CN 108558311 A CN108558311 A CN 108558311A CN 201810437907 A CN201810437907 A CN 201810437907A CN 108558311 A CN108558311 A CN 108558311A
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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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
- C04B18/025—Grog
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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
- 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
- C04B20/12—Multiple coating or impregnating
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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
- 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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- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of environmental protection and energy-saving building materials and preparation method thereof, include the raw material of following parts by weight meter：15 20 parts of 50 60 parts of recycled aggregate, 15 25 parts of volcanic mud, 8 15 parts of glass bead, 20 30 parts of portland cement, 15 25 parts of quartz sand, 10 18 parts of montmorillonite powder, 8 15 parts of mica powder, 14 22 parts of polypropylene fibre, 48 parts of hydroxypropyl methyl cellulose, 1.5 3 parts of myristic acid, 48 parts of wormwood powder, 6 12 parts of wood dust, discarded 12 20 parts of asbestos, 12 18 parts of legumin adhesive, 2.5 4.5 parts of preservative, 1.5 3.2 parts of retarder, 1.2 2.5 parts of water-reducing agent and water；Construction material stable structure of the present invention, intensity is high, and crushing resistance and corrosion resistance are strong, the use of discarded asbestos, recycled aggregate and wood dust is raw material, derives from a wealth of sources, convenient material drawing, reduces production cost, economizes on resources.
Description
Technical field
The present invention relates to building material fields, and in particular to a kind of environmental protection and energy-saving building material and preparation method thereof.
Background technology
Building waste refers to that construction, unit in charge of construction or individual are built, are laid with or torn open to all kinds of buildings, structures etc.
Remove, generated dregs in reparative processes, spoir, rejected material, etc. other wastes, compared with other municipal refuses, building waste
The amount of having the advantages that is big, nontoxic, what most building wastes can be re-used as regenerated resources.
The quantity of China's building waste has accounted for the 30%-40% of municipal refuse total amount at present.Most building wastes
Without any processing, countryside or rural area are just transported to by unit in charge of construction, handled by the way of air storage or landfill, is expended
The pork barrels such as a large amount of land acquisition expense, refuse collection expense, while dropping in stacking process is flown upward etc. with dust, sand-lime and is asked
Topic causes serious environmental pollution again.
With the quickening of Urbanization in China and the continuous development of real estate industry, the quantity of municipal refuse constantly increases
Add.The case where overflowing in face of rubbish, cannot be limited only to control and destroy rubbish, and should booster injection to Journal of Sex Research and reality
It tramples, takes effective measures, carry out scientific and reasonable integrated treatment and utilize rubbish.
Invention content
For problems of the prior art, the present invention provides a kind of environmental protection and energy-saving building material and its preparation sides
Method, construction material stable structure of the present invention, intensity is high, and crushing resistance and corrosion resistance are strong, use discarded asbestos, recycled aggregate and wood
Bits powder is raw material, is derived from a wealth of sources, convenient material drawing, reduces production cost, economizes on resources.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of environmental protection and energy-saving building material includes the raw material of following parts by weight meter：
50-60 parts of recycled aggregate, 15-25 parts of volcanic mud, 8-15 parts of glass bead, 20-30 parts of portland cement, quartz sand
15-25 parts, 10-18 parts of montmorillonite powder, 8-15 parts of mica powder, 14-22 parts of polypropylene fibre, 4-8 parts of hydroxypropyl methyl cellulose,
1.5-3 parts of myristic acid, 4-8 parts of wormwood powder, 6-12 parts of wood dust, discarded 12-20 parts of asbestos, 12-18 parts of legumin adhesive,
15-20 parts of 2.5-4.5 parts of preservative, 1.5-3.2 parts of retarder, 1.2-2.5 parts of water-reducing agent and water.
Preferably, include the raw material of following parts by weight meter：54-56 parts of recycled aggregate, 18-22 parts of volcanic mud, glass bead
10-13 parts, 23-27 parts of portland cement, 18-22 parts of quartz sand, 13-15 parts of montmorillonite powder, 10-13 parts of mica powder, polypropylene
17-20 parts of fiber, 2-2.5 parts of myristic acid, 5-7 parts of wormwood powder, 8-10 parts of wood dust, gives up at 5-7 parts of hydroxypropyl methyl cellulose
Abandon 15-17 parts of asbestos, 14-16 parts of legumin adhesive, 3.2-3.8 parts of preservative, 2.2-2.6 parts of retarder, water-reducing agent 1.6-
2.1 parts and 17-19 parts of water.
Preferably, the preparation method of the recycled aggregate is：Waste construction material is sent into crusher and is crushed to particle
Grain size is 15-25 millimeters, is put into stirring in 10% salpeter solution and impregnates 2-4 hours, is placed in 10% sodium hydroxide solution and soaks
Bubble is cleaned up after 2-4 hours with deionized water, is placed in baking oven after drying moisture, is placed into calcining furnace and taken the photograph in 300-500
It is calcined 5-8 hours under family name's degree.
Preferably, the waste construction material is in discarded brick and tile, discarded mortar, discarded concrete and waste ceramic material
One or more combine.
Preferably, the preservative is three (2,4- di-tert-butyl-phenyl) phosphite, p-hydroxybenzoate and phosphorous
Triphenyl phosphate ester is according to mass ratio 2:1:1 mixing composition.
Preferably, the retarder is the retarder lignosulfonates, citric acid, citrate, tartaric acid and wine
One or more of stone hydrochlorate combines.
Preferably, the water-reducing agent is fatty acid series high efficiency water reducing agent, Amino-sulfonic Acid-based Water-reducer or polycarboxylic acids
One or more of series high-performance dehydragent combines.
A kind of preparation method of above-mentioned energy conservation and environmental protection construction material is also disclosed in the present invention, specifically, including following step
Suddenly：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl
Ylmethyl cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer in, with 500-800 turn/
The speed of minute stirs 15-20 minutes, obtains mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 700-1500 turn/
The speed of minute, is stirred 15-20 minutes, obtains mixture 2；
(4) under 300-600 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, charging terminates
Afterwards, raising speed is stirred 20-30 minutes to 800-1200 revs/min；
(5) product made from step (4) is poured into compression molding in mold, after standing 30-40 minutes, demoulding maintenance 2-5
It is to get the environmental protection and energy-saving building material.
The present invention has following advantageous effect：
(1) construction material stable structure of the present invention, intensity is high, and crushing resistance and corrosion resistance are strong, use discarded asbestos, regeneration
Aggregate and wood dust are raw material, are derived from a wealth of sources, convenient material drawing, reduce production cost, economize on resources.
(2) recycled aggregate in inventive formulation is prepared using waste construction material, and cost of material is low, is solved simultaneously
The recycling problem of building waste, energy conservation and environmental protection recycle.
(3) mica powder, glass bead and discarded asbestos are added in material of the present invention, three kinds of substance mating reactions improve
The flexibility and crack resistance of material, while the thermal and insulating performance of material is improved, reduce heat losses, energy conservation and environmental protection.
(4) polypropylene fibre in material of the present invention and soybean glue stick can be with the flexibilities and cracking resistance of reinforcing material
Property, while soybean glue stick can improve the stability and durability of material with the caking property and compactness of reinforcing material.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of environmental protection and energy-saving building material includes the raw material of following parts by weight meter：
50 parts of recycled aggregate, 15 parts of volcanic mud, 8 parts of glass bead, 20 parts of portland cement, 15 parts of quartz sand, montmorillonite
10 parts of powder, 8 parts of mica powder, 14 parts of polypropylene fibre, 4 parts of hydroxypropyl methyl cellulose, 1.5 parts of myristic acid, 4 parts of wormwood powder,
6 parts of wood dust, discarded 12 parts of asbestos, 12 parts of legumin adhesive, 2.5 parts of preservative, 1.5 parts of retarder, 1.2 parts of water-reducing agent and
15 parts of water.
The preparation method of recycled aggregate is：
It is 15 millimeters that waste construction material, which is sent into crusher, and is crushed to grain diameter, is put into 10% salpeter solution
Stirring is impregnated 2 hours, is placed in after being impregnated 2 hours in 10% sodium hydroxide solution, is cleaned up with deionized water, is placed in baking oven
After drying moisture, places into and calcined at 300 degrees Celsius in calcining furnace 5 hours.
Waste construction material is discarded brick and tile, discarded mortar, discarded concrete and several combinations of waste ceramic material.
Preservative be three (2,4- di-tert-butyl-phenyls) phosphite, p-hydroxybenzoate and triphenyl phosphites according to
Mass ratio 2:1:1 mixing composition.
Retarder is sodium lignin sulfonate.
Water-reducing agent is fatty acid series high efficiency water reducing agent.
The preparation method of energy conservation and environmental protection construction material in the present embodiment specifically includes the following steps：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl
In ylmethyl cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer, with 500 revs/min
Speed, stir 15 minutes, obtain mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 700 revs/min
Speed, be stirred 15 minutes, obtain mixture 2；
(4) under 300 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, after charging, rises
Speed is stirred 20 minutes to 800 revs/min；
(5) product made from step (4) is poured into compression molding in mold, after standing 30 minutes, demoulding maintenance 2 days, i.e.,
Obtain the environmental protection and energy-saving building material.
Embodiment 2
A kind of environmental protection and energy-saving building material includes the raw material of following parts by weight meter：
60 parts of recycled aggregate, 25 parts of volcanic mud, 15 parts of glass bead, 30 parts of portland cement, 25 parts of quartz sand, montmorillonite
18 parts of powder, 15 parts of mica powder, 22 parts of polypropylene fibre, 8 parts of hydroxypropyl methyl cellulose, 3 parts of myristic acid, 8 parts of wormwood powder, wood
Consider to be worth doing 12 parts of powder, discarded 20 parts of asbestos, 18 parts of legumin adhesive, 4.5 parts of preservative, 3.2 parts of retarder, 2.5 parts of water-reducing agent and
20 parts of water.
The preparation method of the recycled aggregate is：
It is 25 millimeters that waste construction material, which is sent into crusher, and is crushed to grain diameter, is put into 10% salpeter solution
It after stirring is impregnated 4 hours, is placed in after being impregnated 4 hours in 10% sodium hydroxide solution, is cleaned up with deionized water, be placed in baking oven
After middle drying moisture, places into calcining furnace and calcined 8 hours under 500 degrees Celsius.
Waste construction material is the mixture that mortar is discarded in discarded brick and tile mixing.
Preservative be three (2,4- di-tert-butyl-phenyls) phosphite, p-hydroxybenzoate and triphenyl phosphites according to
Mass ratio 2:1:1 mixing composition.
The coagulant is citric acid.
The water-reducing agent is Amino-sulfonic Acid-based Water-reducer.
The preparation method of energy conservation and environmental protection construction material in the present embodiment specifically includes the following steps：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl
In ylmethyl cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer, with 800 revs/min
Speed, stir 20 minutes, obtain mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 1500 revs/min
Speed, be stirred 20 minutes, obtain mixture 2；
(4) under 600 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, after charging, rises
Speed is stirred 30 minutes to 1200 revs/min；
(5) product made from step (4) is poured into compression molding in mold, stood after forty minutes, demoulding maintenance 5 days, i.e.,
Obtain the environmental protection and energy-saving building material.
Embodiment 3
A kind of environmental protection and energy-saving building material includes the raw material of following parts by weight meter：
54 parts of recycled aggregate, 18 parts of volcanic mud, 10 parts of glass bead, 23 parts of portland cement, 18 parts of quartz sand, montmorillonite
13 parts of powder, 10 parts of mica powder, 17 parts of polypropylene fibre, 5 parts of hydroxypropyl methyl cellulose, 2 parts of myristic acid, 5 parts of wormwood powder, wood
Consider 8 parts of powder, discarded 15 parts of asbestos, 14 parts of legumin adhesive, 3.2 parts of preservative, 2.2 parts of retarder, 1.6 parts of water-reducing agent and water to be worth doing
17 parts.
The preparation method of the recycled aggregate is：
It is 20 millimeters that waste construction material, which is sent into crusher, and is crushed to grain diameter, is put into 10% salpeter solution
It after stirring is impregnated 3 hours, is placed in after being impregnated 3 hours in 10% sodium hydroxide solution, is cleaned up with deionized water, be placed in baking oven
After middle drying moisture, places into calcining furnace and calcined 6 hours under 400 degrees Celsius.
The waste construction material is discarded brick and tile, discarded concrete and several combinations of waste ceramic material.
Preservative be three (2,4- di-tert-butyl-phenyls) phosphite, p-hydroxybenzoate and triphenyl phosphites according to
Mass ratio 2:1:1 mixing composition.
The retarder is sodium citrate.
The water-reducing agent is polycarboxylate high performance water-reducing agent.
The preparation method of energy conservation and environmental protection construction material in the present embodiment specifically includes the following steps：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl
In ylmethyl cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer, with 650 revs/min
Speed, stir 17 minutes, obtain mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 1200 revs/min
Speed, be stirred 19 minutes, obtain mixture 2；
(4) under 450 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, after charging, rises
Speed is stirred 24 minutes to 950 revs/min；
(5) product made from step (4) is poured into compression molding in mold, after standing 37 minutes, demoulding maintenance 4 days, i.e.,
Obtain the environmental protection and energy-saving building material.
Embodiment 4
A kind of environmental protection and energy-saving building material includes the raw material of following parts by weight meter：
56 parts of recycled aggregate, 22 parts of volcanic mud, 13 parts of glass bead, 27 parts of portland cement, 22 parts of quartz sand, montmorillonite
15 parts of powder, 13 parts of mica powder, 20 parts of polypropylene fibre, 7 parts of hydroxypropyl methyl cellulose, 2.5 parts of myristic acid, 7 parts of wormwood powder,
10 parts of wood dust, discarded 17 parts of asbestos, 16 parts of legumin adhesive, 3.8 parts of preservative, 2.6 parts of retarder, 2.1 parts of water-reducing agent
With 19 parts of water.
The preparation method of the recycled aggregate is：
It is 23 millimeters that waste construction material, which is sent into crusher, and is crushed to grain diameter, is put into 10% salpeter solution
It after stirring is impregnated 2.5 hours, is placed in after being impregnated 3.5 hours in 10% sodium hydroxide solution, is cleaned up with deionized water, be placed in
After drying moisture in baking oven, places into calcining furnace and calcined 6.8 hours under 480 degrees Celsius.
Waste construction material is discarded brick and tile, discarded mortar and several combinations of waste ceramic material.
Preservative be three (2,4- di-tert-butyl-phenyls) phosphite, p-hydroxybenzoate and triphenyl phosphites according to
Mass ratio 2:1:1 mixing composition.
Retarder is sodium tartrate.
The water-reducing agent is fatty acid series high efficiency water reducing agent.
The preparation method of energy conservation and environmental protection construction material in the present embodiment specifically includes the following steps：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl
In ylmethyl cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer, with 720 revs/min
Speed, stir 16 minutes, obtain mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 1350 revs/min
Speed, be stirred 18 minutes, obtain mixture 2；
(4) under 550 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, after charging, rises
Speed is stirred 27 minutes to 1050 revs/min；
(5) product made from step (4) is poured into compression molding in mold, after standing 35 minutes, demoulding maintenance 4 days, i.e.,
Obtain the environmental protection and energy-saving building material.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of environmental protection and energy-saving building material, which is characterized in that include the raw material of following parts by weight meter：50-60 parts of recycled aggregate,
15-25 parts of volcanic mud, 8-15 parts of glass bead, 20-30 parts of portland cement, 15-25 parts of quartz sand, 10-18 parts of montmorillonite powder,
8-15 parts of mica powder, 14-22 parts of polypropylene fibre, 4-8 parts of hydroxypropyl methyl cellulose, 1.5-3 parts of myristic acid, wormwood powder 4-
8 parts, 6-12 parts of wood dust, discarded 12-20 parts of asbestos, 12-18 parts of legumin adhesive, 2.5-4.5 parts of preservative, retarder
15-20 parts of 1.5-3.2 parts, 1.2-2.5 parts of water-reducing agent and water.
2. environmental protection and energy-saving building material according to claim 1, which is characterized in that include the raw material of following parts by weight meter：
54-56 parts of recycled aggregate, 18-22 parts of volcanic mud, 10-13 parts of glass bead, 23-27 parts of portland cement, quartz sand 18-22
Part, 13-15 parts of montmorillonite powder, 10-13 parts of mica powder, 17-20 parts of polypropylene fibre, 5-7 parts of hydroxypropyl methyl cellulose, Pork and beans
Cool 2-2.5 parts of acid, 5-7 parts of wormwood powder, 8-10 parts of wood dust, discarded 15-17 parts of asbestos, 14-16 parts of legumin adhesive, anti-corrosion
17-19 parts of 3.2-3.8 parts of agent, 2.2-2.6 parts of retarder, 1.6-2.1 parts of water-reducing agent and water.
3. environmental protection and energy-saving building material according to claim 1, which is characterized in that the preparation method of the recycled aggregate
For：It is 15-25 millimeters that waste construction material, which is sent into crusher, and is crushed to grain diameter, is put into 10% salpeter solution and stirs
Immersion 2-4 hours is mixed, is placed in after being impregnated 2-4 hours in 10% sodium hydroxide solution, is cleaned up with deionized water, is placed in baking oven
After middle drying moisture, places into calcining furnace and calcined 5-8 hours under 300-500 degrees Celsius.
4. environmental protection and energy-saving building material according to claim 3, which is characterized in that the waste construction material is discarded brick
Watt, one or more of discarded mortar, discarded concrete and waste ceramic material combine.
5. environmental protection and energy-saving building material according to claim 1, which is characterized in that the preservative is three (2,4- bis- uncles
Butyl phenyl) phosphite, p-hydroxybenzoate and triphenyl phosphite be according to mass ratio 2:1:1 mixing composition.
6. environmental protection and energy-saving building material according to claim 1, which is characterized in that the retarder lignosulfonates,
One or more of citric acid, citrate, tartaric acid and tartrate combine.
7. environmental protection and energy-saving building material according to claim 1, which is characterized in that the water-reducing agent is that fatty acid series is efficient
One or more of water-reducing agent, Amino-sulfonic Acid-based Water-reducer or polycarboxylate high performance water-reducing agent combine.
8. a kind of preparation method of such as claim 1-7 any one of them energy conservation and environmental protection construction materials, which is characterized in that including
Following steps：
(1) each raw material is weighed according to the raw material weight number of above-mentioned energy conservation and environmental protection construction material；
(2) by recycled aggregate, volcanic mud, glass bead, portland cement, quartz sand, montmorillonite powder, mica powder, hydroxypropyl first
In base cellulose, polypropylene fibre, wormwood powder, wood dust and discarded asbestos input homogenizer, with 500-800 revs/min
Speed, stir 15-20 minutes, obtain mixture 1；
(3) myristic acid, legumin adhesive, preservative, retarder, water-reducing agent are added to the water, with 700-1500 revs/min
Speed, be stirred 15-20 minutes, obtain mixture 2；
(4) under 300-600 revs/min of mixing speed, mixture 2 is slowly added into mixture 1, after charging, rises
Speed is stirred 20-30 minutes to 800-1200 revs/min；
(5) product made from step (4) is poured into compression molding in mold, after standing 30-40 minutes, demoulding maintenance 2-5 days, i.e.,
Obtain the environmental protection and energy-saving building material.
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| CN109734377A (en) * | 2019-01-31 | 2019-05-10 | 商丘市睢阳区水务局 | A kind of energy saving and environment friendly construction material and preparation method thereof |
| CN111233417A (en) * | 2020-02-29 | 2020-06-05 | 北京古运混凝土有限公司 | Preparation process of high-strength concrete |
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| CN104609783A (en) * | 2014-12-31 | 2015-05-13 | 东莞市高能磁电技术有限公司 | Method for preparing building materials by utilizing regenerate aggregate and modified plant fibers and products made from building materials |
| CN105565743A (en) * | 2016-01-11 | 2016-05-11 | 郑州工业应用技术学院 | High toughness construction material |
| CN107010919A (en) * | 2017-06-08 | 2017-08-04 | 合肥帧讯低温科技有限公司 | Energy-saving environment-friendly building material and preparation method thereof |
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| CN109734377A (en) * | 2019-01-31 | 2019-05-10 | 商丘市睢阳区水务局 | A kind of energy saving and environment friendly construction material and preparation method thereof |
| CN111233417A (en) * | 2020-02-29 | 2020-06-05 | 北京古运混凝土有限公司 | Preparation process of high-strength concrete |
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Application publication date: 20180921 |