CN109650792A - A kind of the parian brick and preparation method of building waste preparation - Google Patents
A kind of the parian brick and preparation method of building waste preparation Download PDFInfo
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- CN109650792A CN109650792A CN201811562378.5A CN201811562378A CN109650792A CN 109650792 A CN109650792 A CN 109650792A CN 201811562378 A CN201811562378 A CN 201811562378A CN 109650792 A CN109650792 A CN 109650792A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- 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
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- 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
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5024—Silicates
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
- C04B41/68—Silicic acid; Silicates
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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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
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
- C04B2111/545—Artificial marble
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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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
Parian brick the present invention provides a kind of preparation of building waste includes three-decker, it is followed successively by superficial layer, capstock, underlying material from top to bottom, the superficial layer is after coating curing agent on capstock, carry out sanding and polishing acquisition, include high-quality regenerated coarse aggregate in the capstock, includes general quality regenerated coarse aggregate, general quality recycled fine aggregate in the underlying material.Meanwhile the production method of the parian brick is provided, and 80% or more of the regrown material accounting all material of the production of building waste used in this method, the flexural strength of manufactured parian brick is 4-6.5MPa, and the marble grain pattern on surface is durable.
Description
Technical field
The invention belongs to the field of building materials field, in particular to the parian brick of a kind of building waste preparation and preparation
Method.
Background technique
China's construction refuse resource industry at present common technology path be building waste is processed into regenerated coarse aggregate,
Recycled fine aggregate and regenerative micro powder, are then applied, and can make the various building materials such as regeneration concrete, mortar, building block.It is another
Aspect, China's natural resources are deficient, and natural marble resource is increasingly exhausted, at present the concrete of useful natural stone aggregate production
Pavement brick obtains parian brick after sanding and polishing, and recycled aggregate is due to containing old screed, since process is inadequate
Properly, quality cannot be guaranteed when making parian brick, therefore the present invention provides a kind of using the imitative of building waste preparation
Marble tile and preparation method.
Summary of the invention
Purpose is that parian brick quality is bad and production cost in order to solve to prepare using building waste in the prior art
High problem, the present invention provides a kind of parian bricks of building waste preparation, including three-decker, are followed successively by from top to bottom
Superficial layer 1, capstock 2, underlying material 3；The superficial layer 1 is to carry out sanding and polishing after coating curing agent on capstock 2 and obtain
?；It include high-quality regenerated coarse aggregate 5 in the capstock 2；It include general quality regenerated coarse aggregate, one in the underlying material 3
As quality recycled fine aggregate 4, the flexural strength of the parian brick is 4-6.5MPa.
As an improvement, the composition of the capstock 2 by weight are as follows: cement: 150-210 parts, high-quality regenerated coarse aggregate:
400-700 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts, the strength grade of the capstock 2 is C30-C40,
Thickness is not less than 1.5 times of high-quality regenerated coarse aggregate average grain diameter to be not less than 8mm.
As an improvement, the composition of the underlying material 3 by weight are as follows: cement: 150-210 parts, the regeneration of general quality slightly and
General quality recycled fine aggregate: 400-800 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts, the underlying material 3
Strength grade is C20-C30, and thickness is to be not less than 40mm.
Meanwhile the present invention also provides a kind of preparation method according to above-mentioned parian brick, specific method steps are as follows:
(1) by the higher building waste of concrete content by it is just broken, two break, carry out being processed into general quality regeneration thick
Aggregate, general quality recycled fine aggregate are processed into high-quality regenerated coarse aggregate, regenerative powder using particle shaping, then to
To regenerative powder carry out heating activation processing of milling and obtain high activity regenerated micro mist；
(2) according to raw material parts by weight form are as follows: cement: 150-210 part, general quality regenerated coarse aggregate and generally
Quality fine aggregate: it 400-800 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts, is mixed and stirred after being weighed, is paved into bottom
Layered material be compacted using the method for vibrating compacting to underlying material, wherein general quality regenerated coarse aggregate and the thin bone of general quality
Material, high activity regenerated micro mist are obtained by step (1)；
(3) it in the upper surface of underlying material, is formed according to the parts by weight of raw material are as follows: cement: 150-210 parts, high-quality regeneration
Coarse aggregate: 400-700 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts weighed after mix and stir, be paved into capstock,
Capstock be compacted using the method for vibrating compacting, wherein high-quality regenerated coarse aggregate, high activity regenerated micro mist are by step
(1) it obtains；
(4) in capstock applied atop curing agent, curing agent permeates certain thickness, to fill up the pore in capstock
Gap keeps capstock more closely knit firm；
(5) sanding and polishing is carried out to the capstock after coating curing agent, obtains superficial layer, finally obtains parian brick.
As an improvement, method is broken in described just broken selection Hubei Province, described two broken selection circular cones break method.
The utility model has the advantages that according to the present invention is a kind of building waste parian brick and preparation method thereof, it using
Grain shaping technique removes general quality regenerated coarse aggregate, old mortar is adhered on general quality recycled fine aggregate surface, to obtain height
Quality recycled aggregate after sanding and polishing, forms similar marmorean texture for concrete brick surface layer to be made.At the same time,
The regenerative powder that particle shaping technology is separated mills activation processing with high activity using heating, is spiked into coagulation
Have the function of reducing cement consumption in soil.
Concrete dense curing agent coating surface is further used, this curing agent can be chemically reacted with concrete,
Generation does not expand the stable chemical product afwillite of not retractable property, has filled up the pore in concrete, makes entirely mixed
Solidifying soil becomes a closely knit firm, fine and close entirety, reaches hardening, strong, abrasion resisting, dust-proof, waterproof, chemical resistance of concrete, resists
The sealing effect of salinity, oil rub resistance, safety and environmental protection.After polishing, obtained concrete surface has corrosion-resistant, wear-resisting etc. excellent
Elegant endurance quality, manufactured marble grain pattern are durable.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the parian brick of building waste preparation of the present invention.
Appended drawing reference are as follows: 1, superficial layer, 2, capstock, 3, underlying material, 4, general quality regenerated coarse aggregate and general quality
Recycled fine aggregate, 5, high-quality regenerated coarse aggregate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
A kind of parian brick preparation method of building waste preparation, when preparing parian brick, using waste and old
The higher building waste of concrete content, first will by just broken (preferably Hubei Province is broken), two broken (preferably circular cone is broken) by building waste
Be processed into general quality regenerated coarse aggregate, general quality recycled fine aggregate, it is processed into high-quality using particle shaping
Regenerated coarse aggregate, regenerative powder, then heating activation processing of milling is carried out to obtained regenerative powder and obtains high activity regenerated micro mist.
It is active good hard to fully using the high natural coarse aggregate of intensity in waste and old concrete as the hard stone material of parian
Change Behavior of Hardened Cement Paste regenerative micro powder replacing partial cement, plays micro- filling effect and improve the fresh concrete strength of materials.
The parian brick of building waste preparation of the invention, including three-decker, be followed successively by from top to bottom superficial layer 1,
Capstock 2, underlying material 3；The superficial layer 1 is after coating curing agent on capstock 2, to carry out sanding and polishing acquisition；The face
It include high-quality regenerated coarse aggregate 5 in layered material 2；It include general quality regenerated coarse aggregate, the regeneration of general quality in the underlying material 3
Fine aggregate 4, the flexural strength of the parian brick are 4-6.5MPa.
The composition of the capstock 2 by weight are as follows: cement: 150-210 parts, high-quality regenerated coarse aggregate: 400-700
Part, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts, the strength grade of the capstock 2 is C30-C40, and thickness is not with
Less than 8mm, and not less than 1.5 times of high-quality regenerated coarse aggregate average grain diameter.The composition of the underlying material 3 by weight are as follows:
Cement: 150-210 parts, the regeneration of general quality slightly and general quality recycled fine aggregate: 400-800 parts, high activity regenerated micro mist:
10-60 parts, water: 60-120 parts, the strength grade of the underlying material 3 is C20-C30, and thickness is to be not less than 40mm.
The parian brick preparation method of the building waste preparation, specific method step are as follows:
(1) by the higher building waste of concrete content by it is just broken, two break, carry out being processed into general quality regeneration thick
Aggregate, general quality recycled fine aggregate are processed into high-quality regenerated coarse aggregate, regenerative powder using particle shaping, then to
To regenerative powder carry out heating activation processing of milling and obtain high activity regenerated micro mist；
(2) according to raw material parts by weight form are as follows: cement: 150-210 part, general quality regenerated coarse aggregate and generally
Quality fine aggregate: 400-800 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts weighed after mix and stir, be paved into bottom
Layered material be compacted using the method for vibrating compacting to underlying material, wherein general quality regenerated coarse aggregate and the thin bone of general quality
Material, high activity regenerated micro mist are obtained by step (1)；
(3) it in the upper surface of underlying material, is formed according to the parts by weight of raw material are as follows: cement: 150-210 parts, high-quality regeneration
Coarse aggregate: 400-700 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts weighed after mix and stir, be paved into capstock,
Capstock be compacted using the method for vibrating compacting, wherein high-quality regenerated coarse aggregate, high activity regenerated micro mist are by step
(1) it obtains；
(4) in capstock applied atop curing agent, curing agent permeates certain thickness, to fill up the pore in capstock
Gap keeps capstock more closely knit firm；
(5) sanding and polishing is carried out to the capstock after coating curing agent, obtains superficial layer, finally obtains parian brick.
Embodiment 1
The underlying material of selection, strength grade C20, thickness 40mm.It is made according to the component of following parts by weight: cement 150
Part, 400 parts of general quality regenerated coarse aggregate and general quality recycled fine aggregate, 10 parts of high activity regenerated micro mist, 60 parts of water.Choosing
Capstock, strength grade C30, thickness 8mm.Be made according to the component of following parts by weight: 150 parts of cement, high-quality is again
Raw 400 parts of coarse aggregate, 10 parts of high activity regenerated micro mist, 60 parts of water.When carrying out preparing parian brick according to said components ratio,
It obtains parian brick flexural strength and reaches 6.5MPa.
Embodiment 2
The underlying material of selection, strength grade C20, thickness 40mm.It is made according to the component of following parts by weight: cement 180
Part, 600 parts of general quality regenerated coarse aggregate and general quality recycled fine aggregate, 40 parts of high activity regenerated micro mist, 90 parts of water.Choosing
Capstock, strength grade C30, thickness 8mm.Be made according to the component of following parts by weight: 180 parts of cement, high-quality is again
Raw 500 parts of coarse aggregate, 300 parts of high activity regenerated micro mist, 80 parts of water.It carries out preparing parian brick according to said components ratio
When, it obtains parian brick flexural strength and reaches 4.4MPa.
Embodiment 3
The underlying material of selection, strength grade C20, thickness 40mm.It is made according to the component of following parts by weight: cement 190
Part, 750 parts of general quality regenerated coarse aggregate and general quality recycled fine aggregate, 45 parts of high activity regenerated micro mist, 85 parts of water.Choosing
Capstock, strength grade C30, thickness 8mm.Be made according to the component of following parts by weight: 185 parts of cement, high-quality is again
Raw 650 parts of coarse aggregate, 55 parts of high activity regenerated micro mist, 110 parts of water.It carries out preparing parian brick according to said components ratio
When, it obtains parian brick flexural strength and reaches 4.9MPa.
Embodiment 4
The underlying material of selection, strength grade C20, thickness 40mm.It is made according to the component of following parts by weight: cement 210
Part, 800 parts of general quality regenerated coarse aggregate and general quality recycled fine aggregate, 60 parts of high activity regenerated micro mist, 120 parts of water.Choosing
Capstock, strength grade C30, thickness 8mm.Be made according to the component of following parts by weight: 210 parts of cement, high-quality is again
Raw 700 parts of coarse aggregate, 60 parts of high activity regenerated micro mist, 120 parts of water.It carries out preparing parian brick according to said components ratio
When, it obtains parian brick flexural strength and reaches 4.5MPa.
Embodiment 5
The underlying material of selection, strength grade C20, thickness 40mm.It is made according to the component of following parts by weight: cement 200
Part, 650 parts of general quality regenerated coarse aggregate and general quality recycled fine aggregate, 40 parts of high activity regenerated micro mist, 108 parts of water.Choosing
Capstock, strength grade C30, thickness 8mm.Be made according to the component of following parts by weight: 190 parts of cement, high-quality is again
Raw 650 parts of coarse aggregate, 55 parts of high activity regenerated micro mist, 115 parts of water.It carries out preparing parian brick according to said components ratio
When, it obtains parian brick flexural strength and reaches 5MPa.
The above-mentioned method using building waste production parian brick, construction refuse regenerated material accounting whole material used
80% or more of material, has effectively achieved waste utilization, while reducing production cost, it is ensured that the matter of parian brick
Amount.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
1. a kind of parian brick of building waste preparation, which is characterized in that including three-decker, be followed successively by surface from top to bottom
Layer (1), capstock (2), underlying material (3)；The superficial layer (1) is after coating curing agent on capstock (2), to carry out polishing throwing
Light obtains；Include in the capstock (2) high-quality regenerated coarse aggregate (5)；It include that general quality regenerates in the underlying material (3)
Coarse aggregate, general quality recycled fine aggregate (4), the flexural strength of the parian brick are 4-6.5MPa.
2. parian brick according to claim 1, it is characterised in that the composition of the capstock (2) by weight are as follows:
Cement: 150-210 parts, high-quality regenerated coarse aggregate: 400-700 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts,
The strength grade of the capstock (2) is C30-C40, and thickness is averaged with being not less than 8mm not less than high-quality regenerated coarse aggregate
1.5 times of partial size.
3. parian brick according to claim 1, it is characterised in that the composition of the underlying material (3) by weight are as follows:
Cement: 150-210 parts, the regeneration of general quality slightly and general quality recycled fine aggregate: 400-800 parts, high activity regenerated micro mist:
10-60 parts, water: 60-120 parts, the strength grade of the underlying material (3) is C20-C30, and thickness is to be not less than 40mm.
4. a kind of preparation method of parian brick according to any one of claim 1-3, which is characterized in that specific side
Method step are as follows: (one) by the higher building waste of concrete content by it is just broken, two it is broken be processed into general quality regenerate it is thick
Aggregate, general quality recycled fine aggregate are processed into high-quality regenerated coarse aggregate, regenerative powder using particle shaping, then to
To regenerative powder carry out heating activation processing of milling and obtain high activity regenerated micro mist；
(2) it is formed according to the parts by weight of raw material are as follows: cement: 150-210 parts, general quality regenerated coarse aggregate and general quality
Fine aggregate: 400-800 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts weighed after mix and stir, be paved into underlying material,
Underlying material be compacted using the method for vibrating compacting, wherein general quality regenerated coarse aggregate and general quality fine aggregate, height
Active regeneration micro mist is obtained by step (1)；
(3) in the upper surface of underlying material, form according to the parts by weight of raw material are as follows: cement: 150-210 parts, high-quality regenerates thick bone
Material: 400-700 parts, high activity regenerated micro mist: 10-60 parts, water: 60-120 parts weighed after mix and stir, be paved into capstock, opposite
Layered material be compacted using the method for vibrating compacting, and wherein high-quality regenerated coarse aggregate, high activity regenerated micro mist are by step (1)
It obtains；
(4) in capstock applied atop curing agent, curing agent permeates certain thickness, to fill up the capillary porosity in capstock；
(5) sanding and polishing is carried out to the capstock after coating curing agent, obtains superficial layer, finally obtains parian brick.
5. the preparation method according to claim 4, it is characterised in that break method, described two broken selections in described just broken selection Hubei Province
Circular cone breaks method.
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| CN201811562378.5A CN109650792A (en) | 2018-12-20 | 2018-12-20 | A kind of the parian brick and preparation method of building waste preparation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128086A (en) * | 2019-05-16 | 2019-08-16 | 深圳市绿志新型建材研究院有限公司 | A kind of artificial artistic stone slab of anti-corrosion and high strength and preparation method thereof |
| CN110395952A (en) * | 2019-07-29 | 2019-11-01 | 同济大学 | A kind of luminous road surface and preparation method thereof |
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| CN110395952A (en) * | 2019-07-29 | 2019-11-01 | 同济大学 | A kind of luminous road surface and preparation method thereof |
| FR3101872A1 (en) * | 2019-10-11 | 2021-04-16 | Stefan SHANKLAND | Process for making non-structural concrete objects made from secondary raw materials in order to obtain specific effects |
| CN112390577A (en) * | 2020-11-16 | 2021-02-23 | 北京建工资源循环利用投资有限公司 | Alkali-resistant pavement brick prepared from construction waste and preparation process thereof |
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Application publication date: 20190419 |