CN106854060B - A kind of ecological permeable bricks and preparation method thereof - Google Patents
A kind of ecological permeable bricks and preparation method thereof Download PDFInfo
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- CN106854060B CN106854060B CN201611220462.XA CN201611220462A CN106854060B CN 106854060 B CN106854060 B CN 106854060B CN 201611220462 A CN201611220462 A CN 201611220462A CN 106854060 B CN106854060 B CN 106854060B
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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
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of ecological permeable bricks and preparation method thereof, water-permeable brick includes cementitious material, aggregate, additive and water, by weight, the content of a variety of materials are as follows: cementitious material 10-35 parts by weight, aggregate 60-80 parts by weight, additive 1-5 parts by weight and water 2-30 parts by weight.Production method are as follows: Step 1: the mechanical activation of admixture；Step 2: the dual activation of heat-alkali of admixture；Step 3: the mixing and stirring of cementitious material；Step 4: the compression moulding of water-permeable brick；Step 5: the maintenance of water-permeable brick.The utility model has the advantages that the water-permeable brick haveing excellent performance can be provided for market, the groundwater resources increasingly lacked can be gradually supplemented, improve urban ecological environment, there is good Social benefit and economic benefit.
Description
Technical field
The present invention relates to a kind of water-permeable brick and preparation method thereof, in particular to a kind of ecological permeable bricks and preparation method thereof.
Background technique
Currently, with the development of the city, paving material requirements is higher and higher, in recent years about urban development to surrounding
And underground environment bring influence research shows that: near cities underground water reduce, land subsidence, soil moisture content is low, flowers and plants tree
The growth of wood is suppressed.Researcher thinks related with urban ground structure.At present the concrete in most cities road and its
Its paving brick is all waterproof, impermeable gaseity.Cause the rainwater of nature, snow-broth that cannot effectively permeate the ground, destroys life
State environment.Therefore the demand of the road pavement material of water-permeable and air permeable is increasing.Water-permeable brick because its structure memory is in continuous hole,
The snow-broth of rainwater or thawing can be made to be discharged into underground in time, so as to gradually supplement the underground water increasingly lacked money
Source improves urban ecological environment.
On the other hand, industrial expansion brings a large amount of industrial residue, and gangue, oil shale waste slag and iron tailings are more
The biggish solid waste of common and storage can be applied to prepare construction material, but since its activity is relatively low, greatly limit
Application in construction material.
Summary of the invention
The main object of the present invention is that it is raw to improve city in order to solve how effectively to supplement the groundwater resources increasingly lacked
The problem of state environment；
The problem of another object of the present invention is how industrial residue to be effectively treated.
The present invention in order to achieve the above object, a kind of ecological permeable bricks that solve the above problems and provide and its preparation side
Method.
Ecological permeable bricks provided by the invention include cementitious material, aggregate, additive and water, by weight, various materials
The content of material are as follows: cementitious material 10-35 parts by weight, aggregate 60-80 parts by weight, additive 1-5 parts by weight and water 2-30 parts by weight.
Cementitious material is by admixture and cement composition, by weight, 2-8 parts by weight is added in the admixture of 100 parts by weight
Cement, include gangue, oil shale waste slag, kaolin and NaOH, the by weight content of a variety of materials in admixture are as follows:
Gangue 30-40 parts by weight, oil shale waste slag 30-40 parts by weight, kaolin 20-30 parts by weight and NaOH 1-5 parts by weight, oil
The shale ashes that shale lime-ash is formed for oil shale retorting and after burning.
Aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, and particle size range 0.3mm-4.75mm can also use equivalent river sand or artificial sand generation
It replaces.
Additive is waterglass or alkaline excitation material.
The preparation method of ecological permeable bricks provided by the invention, method are as described below:
Step 1: the mechanical activation of admixture: by weight, weighing gangue, the 30-40 parts by weight of 30-40 parts by weight
Oil shale waste slag and 20-30 parts by weight kaolin mixing after use ball mill grinding 2-3h, and by 200 mesh square hole screens it is standby
With；
Step 2: the dual activation of heat-alkali of admixture: 1-5 weight is added in the material that step 1 is prepared by weight
The NaOH of part is mixed, and after mixing evenly, is placed in heating in high temperature furnace and is activated, and activation temperature is 500-600 degree,
Activation time 2-3 hours, cooling down sealing was stand-by；
Step 3: the mixing of cementitious material is with stirring: admixture activated in step 2 addition cement is mixed
The cement of 2-8 parts by weight is added in stirring, by weight, the admixture of 100 parts by weight, is uniformly mixed stand-by；
Step 4: the compression moulding of water-permeable brick: additive, aggregate and water is added in the cementitious material prepared in step 3
It is mixed again, by weight, the content of a variety of materials are as follows: cementitious material 10-35 parts by weight, aggregate 60-80 parts by weight, outer
Add agent 1-5 parts by weight and water 2-30 parts by weight, the compression moulding on press machine after mixing, briquetting pressure 15-30MPa,
It is spontaneously dried after compression moulding；
Step 5: the maintenance of water-permeable brick: the water-permeable brick after compression moulding is put into fog room maintenance, curing temperature 60-90
Degree, maintenance humidity are greater than 95%, curing time 36-48h, get product after the completion of maintenance.
Beneficial effects of the present invention:
Water-permeable brick provided by the present invention is non-sintered water-permeable brick, using gangue, oil shale waste slag as primary raw material, is passed through
Middle low-temperature activation processing, improves reactivity, then is aided with a small amount of cement as cementitious material, using iron tailings sand as aggregate, adds
A small amount of additive by compression moulding, conserves obtained water-permeable brick, and the activity that the present invention had both solved solid waste is relatively low, mixes
Minor issue is measured, high-sintering process is in turn avoided, greatly reduces energy consumption.Had using the water-permeable brick of present invention process preparation saturating
It is aqueous it is good, mechanical strength is high, excellent durability, the features such as low energy consumption, not only can for solve gangue, oil shale waste slag,
The solid waste bring environmental problem such as tailing and problem of resource waste, and can be provided for market have excellent performance it is permeable
Brick can gradually supplement the groundwater resources increasingly lacked, improve urban ecological environment, have good social benefit and economy
Benefit.
Specific embodiment
Embodiment one:
Ecological permeable bricks provided by the invention include cementitious material, aggregate, additive and water, by weight, various materials
The content of material are as follows: 10 parts by weight of cementitious material, 2 parts by weight of 60 parts by weight of aggregate, 1 parts by weight of additive and water.
Cementitious material is by admixture and cement composition, by weight, 2 parts by weight is added in the admixture of 100 parts by weight
Cement includes gangue, oil shale waste slag, kaolin and NaOH, the by weight content of a variety of materials in admixture are as follows: coal
30 parts by weight of spoil, 1 parts by weight of 40 parts by weight of oil shale waste slag, 30 parts by weight of kaolin and NaOH, oil shale waste slag are oily page
The shale ashes formed after rock destructive distillation and burning.
Aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, and particle size range 0.3mm-4.75mm can also use equivalent river sand or artificial sand generation
It replaces.
Additive is waterglass or alkaline excitation material.
The preparation method of ecological permeable bricks provided by the invention, method are as described below:
Step 1: the mechanical activation of admixture: by weight, weighing the gangue of 30 parts by weight, the oily page of 40 parts by weight
Ball mill grinding 2-3h is used after rock lime-ash and the mixing of the kaolin of 30 parts by weight, and spare by 200 mesh square hole screens；
Step 2: the dual activation of heat-alkali of admixture: 1 parts by weight are added in the material that step 1 prepares by weight
NaOH be mixed, after mixing evenly, be placed in high temperature furnace heating and be activated, activation temperature is 500-600 degree, living
Change time 2-3 hours, cooling down sealing is stand-by；
Step 3: the mixing of cementitious material is with stirring: admixture activated in step 2 addition cement is mixed
The cement of 2 parts by weight is added in stirring, by weight, the admixture of 100 parts by weight, is uniformly mixed stand-by；
Step 4: the compression moulding of water-permeable brick: additive, aggregate and water is added in the cementitious material prepared in step 3
It is mixed again, by weight, the content of a variety of materials are as follows: 10 parts by weight of cementitious material, 60 parts by weight of aggregate, additive 1
2 parts by weight of parts by weight and water, the after mixing compression moulding on press machine, briquetting pressure 15-30MPa, after compression moulding
It spontaneously dries；
Step 5: the maintenance of water-permeable brick: the water-permeable brick after compression moulding is put into fog room maintenance, curing temperature 60-90
Degree, maintenance humidity are greater than 95%, curing time 36-48h, get product after the completion of maintenance.
Embodiment two:
Ecological permeable bricks provided by the invention include cementitious material, aggregate, additive and water, by weight, various materials
The content of material are as follows: 35 parts by weight of cementitious material, 30 parts by weight of 80 parts by weight of aggregate, 5 parts by weight of additive and water.
Cementitious material is by admixture and cement composition, by weight, 8 parts by weight is added in the admixture of 100 parts by weight
Cement includes gangue, oil shale waste slag, kaolin and NaOH, the by weight content of a variety of materials in admixture are as follows: coal
40 parts by weight of spoil, 5 parts by weight of 40 parts by weight of oil shale waste slag, 20 parts by weight of kaolin and NaOH, oil shale waste slag are oily page
The shale ashes formed after rock destructive distillation and burning.
Aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, and particle size range 0.3mm-4.75mm can also use equivalent river sand or artificial sand generation
It replaces.
Additive is waterglass or alkaline excitation material.
The preparation method of ecological permeable bricks provided by the invention, method are as described below:
Step 1: the mechanical activation of admixture: by weight, weighing the gangue of 40 parts by weight, the oily page of 40 parts by weight
Ball mill grinding 2-3h is used after rock lime-ash and the mixing of the kaolin of 20 parts by weight, and spare by 200 mesh square hole screens；
Step 2: the dual activation of heat-alkali of admixture: 5 parts by weight are added in the material that step 1 prepares by weight
NaOH be mixed, after mixing evenly, be placed in high temperature furnace heating and be activated, activation temperature is 500-600 degree, living
Change time 2-3 hours, cooling down sealing is stand-by；
Step 3: the mixing of cementitious material is with stirring: admixture activated in step 2 addition cement is mixed
The cement of 8 parts by weight is added in stirring, by weight, the admixture of 100 parts by weight, is uniformly mixed stand-by；
Step 4: the compression moulding of water-permeable brick: additive, aggregate and water is added in the cementitious material prepared in step 3
It is mixed again, by weight, the content of a variety of materials are as follows: 35 parts by weight of cementitious material, 80 parts by weight of aggregate, additive 5
30 parts by weight of parts by weight and water, the after mixing compression moulding on press machine, briquetting pressure 15-30MPa, after compression moulding
It spontaneously dries；
Step 5: the maintenance of water-permeable brick: the water-permeable brick after compression moulding is put into fog room maintenance, curing temperature 60-90
Degree, maintenance humidity are greater than 95%, curing time 36-48h, get product after the completion of maintenance.
Embodiment three:
Ecological permeable bricks provided by the invention include cementitious material, aggregate, additive and water, by weight, various materials
The content of material are as follows: 25 parts by weight of cementitious material, 16 parts by weight of 70 parts by weight of aggregate, 3 parts by weight of additive and water.
Cementitious material is by admixture and cement composition, by weight, 5 parts by weight is added in the admixture of 100 parts by weight
Cement includes gangue, oil shale waste slag, kaolin and NaOH, the by weight content of a variety of materials in admixture are as follows: coal
35 parts by weight of spoil, 3 parts by weight of 35 parts by weight of oil shale waste slag, 30 parts by weight of kaolin and NaOH, oil shale waste slag are oily page
The shale ashes formed after rock destructive distillation and burning.
Aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, and particle size range 0.3mm-4.75mm can also use equivalent river sand or artificial sand generation
It replaces.
Additive is waterglass or alkaline excitation material.
The preparation method of ecological permeable bricks provided by the invention, method are as described below:
Step 1: the mechanical activation of admixture: by weight, weighing the gangue of 35 parts by weight, the oily page of 35 parts by weight
Ball mill grinding 2-3h is used after rock lime-ash and the mixing of the kaolin of 30 parts by weight, and spare by 200 mesh square hole screens；
Step 2: the dual activation of heat-alkali of admixture: 3 parts by weight are added in the material that step 1 prepares by weight
NaOH be mixed, after mixing evenly, be placed in high temperature furnace heating and be activated, activation temperature is 500-600 degree, living
Change time 2-3 hours, cooling down sealing is stand-by；
Step 3: the mixing of cementitious material is with stirring: admixture activated in step 2 addition cement is mixed
The cement of 5 parts by weight is added in stirring, by weight, the admixture of 100 parts by weight, is uniformly mixed stand-by；
Step 4: the compression moulding of water-permeable brick: additive, aggregate and water is added in the cementitious material prepared in step 3
It is mixed again, by weight, the content of a variety of materials are as follows: 25 parts by weight of cementitious material, 70 parts by weight of aggregate, additive 3
16 parts by weight of parts by weight and water, the after mixing compression moulding on press machine, briquetting pressure 15-30MPa, after compression moulding
It spontaneously dries；
Step 5: the maintenance of water-permeable brick: the water-permeable brick after compression moulding is put into fog room maintenance, curing temperature 60-90
Degree, maintenance humidity are greater than 95%, curing time 36-48h, get product after the completion of maintenance.
Claims (2)
1. a kind of ecological permeable bricks include cementitious material, aggregate, additive and water, by weight, the content of a variety of materials
Are as follows: cementitious material 10-35 parts by weight, aggregate 60-80 parts by weight, additive 1-5 parts by weight and water 2-30 parts by weight, feature exist
In: the cementitious material is by admixture and cement composition, by weight, 2-8 parts by weight is added in the admixture of 100 parts by weight
Cement, include gangue, oil shale waste slag, kaolin and NaOH, the by weight content of a variety of materials in admixture are as follows:
Gangue 30-40 parts by weight, oil shale waste slag 30-40 parts by weight, kaolin 20-30 parts by weight and NaOH 1-5 parts by weight, oil
Shale lime-ash is the shale ashes formed after oil shale retorting and burning, and the aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, partial size model
Enclose 0.3mm-4.75mm, the additive alkaline excitation material.
2. a kind of preparation method of ecological permeable bricks, it is characterised in that: its method is as described below:
Step 1: the mechanical activation of admixture: by weight, weighing the gangue of 30-40 parts by weight, the oil of 30-40 parts by weight
Ball mill grinding 2-3h is used after shale lime-ash and the mixing of the kaolin of 20-30 parts by weight, and spare by 200 mesh square hole screens；
Step 2: the dual activation of heat-alkali of admixture: 1-5 parts by weight are added in the material that step 1 is prepared by weight
NaOH is mixed, and after mixing evenly, is placed in heating in high temperature furnace and is activated, activation temperature is 500-600 degree, activation
Time 2-3 hour, cooling down sealing are stand-by；
Step 3: the mixing and stirring of cementitious material: admixture activated in step 2 addition cement is mixed,
By weight, the cement of 2-8 parts by weight is added in the admixture of 100 parts by weight, is uniformly mixed stand-by；
Step 4: the compression moulding of water-permeable brick: additive, aggregate and water is added again in the cementitious material prepared in step 3
It is mixed, by weight, the content of a variety of materials are as follows: cementitious material 10-35 parts by weight, aggregate 60-80 parts by weight, additive
1-5 parts by weight and water 2-30 parts by weight, the after mixing compression moulding on press machine, briquetting pressure 15-30MPa, compacting
It is spontaneously dried after molding, the aggregate is CHARACTERISTICS OF TAILINGS SAND or recycled aggregate, particle size range 0.3mm-4.75mm, the additive
For alkaline excitation material；
Step 5: the maintenance of water-permeable brick: the water-permeable brick after compression moulding being put into fog room maintenance, curing temperature 60-90 degree is supported
It protects humidity and is greater than 95%, curing time 36-48h, got product after the completion of maintenance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611220462.XA CN106854060B (en) | 2016-12-26 | 2016-12-26 | A kind of ecological permeable bricks and preparation method thereof |
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| CN201611220462.XA CN106854060B (en) | 2016-12-26 | 2016-12-26 | A kind of ecological permeable bricks and preparation method thereof |
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| CN106854060B true CN106854060B (en) | 2018-12-25 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746286A (en) * | 2017-10-13 | 2018-03-02 | 张聪聪 | High permeability rate ceramic water-permeable brick and preparation method thereof |
| CN108083834A (en) * | 2017-12-18 | 2018-05-29 | 蚌埠市宝运商品混凝土有限公司 | A kind of impact resistance pervious concrete composite material |
| CN108558301A (en) * | 2018-05-30 | 2018-09-21 | 黄旭东 | A kind of preparation method of high intensity water-permeable brick |
| CN109293291A (en) * | 2018-10-18 | 2019-02-01 | 天津市静搏轻型建材有限公司 | A kind of concrete square brick processing technology |
| CN111763037A (en) * | 2019-04-02 | 2020-10-13 | 北京恒泰岩磊科技有限公司 | Water permeable brick for urban road paving and preparation method thereof |
| CN111559899A (en) * | 2020-04-29 | 2020-08-21 | 青岛理工大学 | Recycled material terrace brick and preparation method thereof |
| CN111704428A (en) * | 2020-06-12 | 2020-09-25 | 鞍钢集团矿业有限公司 | Iron tailing baking-free water permeable brick and preparation method thereof |
| CN112358255A (en) * | 2020-10-29 | 2021-02-12 | 荆门市意祥机械有限公司 | Environment-friendly water permeable brick and preparation method thereof |
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| CN101289310A (en) * | 2008-03-24 | 2008-10-22 | 昆明理工大学 | Low-temperature ceramic permeable bricks and production method thereof |
| CN102093011A (en) * | 2010-11-29 | 2011-06-15 | 司密花 | Burning-free block brick prepared from bulky industrial waste residues |
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Effective date of registration: 20190926 Address after: 130117 Zhongqing Building, No. 5888 Welfare Road, Jingyue Development Zone, Changchun City, Jilin Province Patentee after: Zhongqing Construction Co., Ltd. Address before: Xi'an Luyuan District Garden District 130000 of Jilin province Changchun No. 1 Building 1 unit 901 room Patentee before: Changchun urban expressway management and maintenance Co., Ltd. |