CN106892613A - It is co-doped with concrete segment of waste stone dust and shoddy and preparation method thereof - Google Patents
It is co-doped with concrete segment of waste stone dust and shoddy and preparation method thereof Download PDFInfo
- Publication number
- CN106892613A CN106892613A CN201510951372.7A CN201510951372A CN106892613A CN 106892613 A CN106892613 A CN 106892613A CN 201510951372 A CN201510951372 A CN 201510951372A CN 106892613 A CN106892613 A CN 106892613A
- Authority
- CN
- China
- Prior art keywords
- shoddy
- stone dust
- concrete segment
- waste stone
- waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- C04B18/12—Waste materials; Refuse from quarries, mining or the like
-
- 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
- C04B18/18—Waste materials; Refuse organic
- C04B18/20—Waste materials; Refuse organic from macromolecular compounds
- C04B18/22—Rubber, e.g. ground waste tires
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a kind of concrete segment for being co-doped with waste stone dust and shoddy, raw material in terms of parts by weight including：20~30 parts of cement, 30~50 parts of waste stone dust, 5~10 parts of shoddy, 60~90 parts of coarse sand, 0.1~1 part of naphthalene water reducer, preparation method is comprised the following steps：0.5h is soaked during shoddy is added into the NaOH solution that concentration is 3%, is rinsed with water after taking-up, dry rear standby, precise each component is well mixed, and adds water, shaping in building block mould is added after stirring, concrete segment product is obtained by maintenance.Be spiked into for waste stone dust and shoddy concrete segment product be made in concrete by the present invention, is on the one hand the good treatment to waste stone dust and shoddy, their pressure to environmental disruption is reduced, for the recycling of waste stone dust and shoddy provides a kind of approach；On the other hand obtained concrete segment product is also provided with light weight, insulation, sound insulation, damping noise reduction, the premium properties such as toughness is high, wearability is good.
Description
Technical field
The invention belongs to building material field, it is related to a kind of concrete segment for being co-doped with waste stone dust and shoddy, further relates to
The preparation method of this concrete segment.
Background technology
Waste stone dust is the leftover bits and pieces of generation in stone machining processing, and shoddy is obtained rubber after waste rubber goodses are crushed
Glue particle, they belong to trade waste, and utilization ways are few, and added value is low, how to be individual asking using these trade wastes
Topic.Waste stone dust and shoddy are spiked into normal concrete can be made concrete product, be not only to waste stone dust and scrap rubber
The good treatment of powder, reduces their pressure to environmental disruption, even more to effective recycling of trade waste resource.And will
Waste stone dust and shoddy are spiked into normal concrete can also assign its excellent performance, for example light weight, insulation, every
Sound, damping noise reduction, toughness is high, wearability is good etc..
The content of the invention
It is an object of the invention to provide a kind of concrete segment for being co-doped with waste stone dust and shoddy, by waste stone dust and scrap rubber
Powder is made concrete segment product in being spiked into concrete, for the recycling of waste stone dust and shoddy provides a kind of approach.
Present invention also offers the preparation method of this concrete segment.
The technical solution adopted by the present invention is：
A kind of concrete segment for being co-doped with waste stone dust and shoddy, raw material is in terms of parts by weight including as follows：
20~30 parts of cement,
30~50 parts of waste stone dust,
5~10 parts of shoddy,
60~90 parts of coarse sand,
0.1~1 part of naphthalene water reducer,
The preparation method of the concrete segment is comprised the following steps：
（1）Shoddy is modified：0.5 h is soaked during shoddy is added into the NaOH solution that concentration is 3%, is rinsed with water after taking-up, shone
It is standby after dry；
（2）Precise each component, is well mixed, and adds water, and shaping in building block mould is added after stirring, is obtained by maintenance mixed
Solidifying earth building blocks product.
The cement is 42.5 Portland cements.
The waste stone dust is waste marble powder, one or two mixture of useless granite stone powder.
The particle diameter of the waste stone dust is less than 5mm.
The shoddy is one or two mixture of waste and old ethylene-propylene-diene monomer rubber powder, waste and old acrylonitrile-butadiene rubber powder.
The particle diameter of the shoddy is less than 0.5mm.
The particle diameter of the coarse sand is 5~25mm.
The present invention is had the advantage that：
Be spiked into for waste stone dust and shoddy concrete segment product be made in concrete by the present invention, be on the one hand to waste stone dust and
The good treatment of shoddy, reduces their pressure to environmental disruption, for the recycling of waste stone dust and shoddy provides one
The approach of kind；On the other hand obtained concrete segment product is also provided with light weight, insulation, sound insulation, damping noise reduction, toughness
The premium properties such as high, wearability is good.
Specific embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Embodiment, the present invention is further illustrated.It should be appreciated that embodiment described herein is only used for explaining the present invention, and
It is not used in the restriction present invention.
Embodiment 1
The weight of a kind of concrete segment for being co-doped with waste stone dust and shoddy, component and each component is as follows：
The Kg of 42.5 Portland cement 28,
The Kg of waste marble powder 40,
The waste and old Kg of ethylene-propylene-diene monomer rubber powder 8,
The Kg of coarse sand 78,
The Kg of naphthalene water reducer 0.5,
Preparation method is comprised the following steps：
（1）Shoddy is modified：0.5 h is soaked during waste and old ethylene-propylene-diene monomer rubber powder is added into the NaOH solution that concentration is 3%, is taken out
Rinsed with water afterwards, dry rear standby；
（2）Precise each component, is well mixed, and adds water, and shaping in building block mould is added after stirring, is obtained by maintenance mixed
Solidifying earth building blocks product.
The particle diameter of the waste marble powder is less than 5mm, and the particle diameter of the waste and old ethylene-propylene-diene monomer rubber powder is less than 0.5mm, institute
The particle diameter for stating coarse sand is 5~25mm.
Embodiment 2
The weight of a kind of concrete segment for being co-doped with waste stone dust and shoddy, component and each component is as follows：
The Kg of 42.5 Portland cement 25,
The useless Kg of granite stone powder 45,
The Kg of waste and old acrylonitrile-butadiene rubber powder 10,
The Kg of coarse sand 70,
The Kg of naphthalene water reducer 0.5,
Preparation method is comprised the following steps：
（1）Shoddy is modified：0.5 h is soaked during waste and old acrylonitrile-butadiene rubber powder is added into the NaOH solution that concentration is 3%, is used after taking-up
Water is rinsed, and dries rear standby；
（2）Precise each component, is well mixed, and adds water, and shaping in building block mould is added after stirring, is obtained by maintenance mixed
Solidifying earth building blocks product.
The particle diameter of the useless granite stone powder is less than 5mm, and the particle diameter of the waste and old acrylonitrile-butadiene rubber powder is less than 0.5mm, described
The particle diameter of coarse sand is 5~25mm.
The above, is only presently preferred embodiments of the present invention, and any form is not made to technical scheme
On limitation.Every any simple modification made to above example according to technical spirit of the invention, equivalent variations and repair
Decorations, still fall within the range of technical scheme.
Claims (7)
1. concrete segment of waste stone dust and shoddy and preparation method thereof is co-doped with, it is characterised in that：The concrete segment
Raw material is in terms of parts by weight including as follows：
20~30 parts of cement,
30~50 parts of waste stone dust,
5~10 parts of shoddy,
60~90 parts of coarse sand,
0.1~1 part of naphthalene water reducer,
The preparation method of the concrete segment is comprised the following steps：
（1）Shoddy is modified：0.5 h is soaked during shoddy is added into the NaOH solution that concentration is 3%, is rinsed with water after taking-up, shone
It is standby after dry；
（2）Precise each component, is well mixed, and adds water, and shaping in building block mould is added after stirring, is obtained by maintenance mixed
Solidifying earth building blocks product.
2. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The cement is
42.5 Portland cements.
3. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The waste stone dust
It is waste marble powder, one or two mixture of useless granite stone powder.
4. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The waste stone dust
Particle diameter be less than 5mm.
5. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The shoddy
It is waste and old ethylene-propylene-diene monomer rubber powder, one or two mixture of waste and old acrylonitrile-butadiene rubber powder.
6. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The shoddy
Particle diameter be less than 0.5mm.
7. the concrete segment for being co-doped with waste stone dust and shoddy according to claim 1, it is characterised in that：The coarse sand
Particle diameter is 5~25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951372.7A CN106892613A (en) | 2015-12-19 | 2015-12-19 | It is co-doped with concrete segment of waste stone dust and shoddy and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951372.7A CN106892613A (en) | 2015-12-19 | 2015-12-19 | It is co-doped with concrete segment of waste stone dust and shoddy and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106892613A true CN106892613A (en) | 2017-06-27 |
Family
ID=59189059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510951372.7A Pending CN106892613A (en) | 2015-12-19 | 2015-12-19 | It is co-doped with concrete segment of waste stone dust and shoddy and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106892613A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473649A (en) * | 2017-10-12 | 2017-12-15 | 贺州学院 | A kind of concrete, its formula and preparation technology |
| CN107473674A (en) * | 2017-10-12 | 2017-12-15 | 贺州学院 | A kind of high temperature resistant water pipe and preparation method thereof |
| CN108083734A (en) * | 2017-12-30 | 2018-05-29 | 定远县明友墙体材料有限责任公司 | High-mechanical-property concrete water permeable brick |
-
2015
- 2015-12-19 CN CN201510951372.7A patent/CN106892613A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473649A (en) * | 2017-10-12 | 2017-12-15 | 贺州学院 | A kind of concrete, its formula and preparation technology |
| CN107473674A (en) * | 2017-10-12 | 2017-12-15 | 贺州学院 | A kind of high temperature resistant water pipe and preparation method thereof |
| CN108083734A (en) * | 2017-12-30 | 2018-05-29 | 定远县明友墙体材料有限责任公司 | High-mechanical-property concrete water permeable brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |
|
| WD01 | Invention patent application deemed withdrawn after publication |