CN106186885A - A kind of technique of construction refuse regenerated aggregate pervious concrete - Google Patents
A kind of technique of construction refuse regenerated aggregate pervious concrete Download PDFInfo
- Publication number
- CN106186885A CN106186885A CN201610570973.8A CN201610570973A CN106186885A CN 106186885 A CN106186885 A CN 106186885A CN 201610570973 A CN201610570973 A CN 201610570973A CN 106186885 A CN106186885 A CN 106186885A
- Authority
- CN
- China
- Prior art keywords
- aggregate
- cement
- pervious concrete
- construction refuse
- refuse regenerated
- 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
-
- 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
- C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same materials
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The technique of a kind of construction refuse regenerated aggregate pervious concrete, relates to construction refuse regenerated technical field.Comprise the technical steps that: 1) by water and regeneration aggregate mix homogeneously, obtain the moistening material of regeneration aggregate；2) moistening material of regeneration aggregate is mixed with cement, additive, obtain the wrapper being enclosed with cement and additive；3) wrapper and cement, water that are enclosed with cement and additive are remixed, obtain construction refuse regenerated aggregate pervious concrete.The present invention uses to gather materials wraps up in slurry processes, will raw material be dividedly in some parts stir after add remaining or part raw material again, cement mortar so can be made uniformly to be wrapped in regeneration aggregate surface, can be the most bonding between aggregate with aggregate, improve intensity and the permeability rate of pervious concrete.
Description
Technical field
The present invention relates to construction refuse regenerated technical field, be specially a kind of construction refuse regenerated aggregate pervious concrete
Technique.
Background technology
Pervious concrete is made up of cement, water and coarse aggregate (can contain a small amount of fine aggregate), general employing specified particle diameter
Gathering materials as skeleton, form the packed structures of porous, there is substantial amounts of interconnected pore in inside, compared with common concrete, and tool
There are good breathability and water penetration, it is possible to effective alleviation " urban heat land effect ", reduce the phenomenon of heavy rain waterlogging.
The water absorption of natural aggregate is not so good as regeneration aggregate, and the storage coefficient of construction refuse regenerated aggregate is the two of natural aggregate
More than Bei, therefore, there is advantage in construction refuse regenerated aggregate pervious concrete, and realizes building waste resource to a certain extent
Change recycling, while economizing on resources, also mitigate the building waste impact on ecological environment.
But, often there is the problem that intensity, permeability rate are relatively low in existing regeneration aggregate pervious concrete, thus reaches not
To the requirement of celluar concrete, have impact on it and use normally.
Summary of the invention
It is an object of the invention to provide a kind of intensity that can be effectively improved pervious concrete and the building waste of permeability rate
The technique of regeneration aggregate pervious concrete.
The technical scheme realizing above-mentioned purpose is: the technique of a kind of construction refuse regenerated aggregate pervious concrete, and it is special
Levy and be, comprise the technical steps that:
1) by water and regeneration aggregate mix homogeneously, the moistening material of regeneration aggregate is obtained；
2) moistening material of regeneration aggregate is mixed with cement, additive, obtain the wrapper being enclosed with cement and additive；
3) wrapper and cement, water that are enclosed with cement and additive are remixed, obtain construction refuse regenerated aggregate system permeable
Concrete.
Preferably, described additive is sulfamate, and the interpolation of Amino-sulfonic Acid-based Water-reducer can reduce water
With the consumption of cement, significantly increase workability and the mobility of concrete, improve dividing of cement simultaneously to a certain extent
Dissipate property, anti-freezing property during use in winter, can also be improved；
Further, the weight proportion of the water in step 1) and regeneration aggregate is: 1:20.
Further, step 2) in moistening material and cement, the weight proportion of additive be 105:10:1.
Further, the weight proportion of the wrapper in step 3) and cement, water is 30:3:1.
Beneficial effects of the present invention:
The present invention uses to gather materials wraps up in slurry processes, will raw material be dividedly in some parts stir after add remaining again or part is former
Material, so can make cement mortar uniformly be wrapped in regeneration aggregate surface, can be the most bonding between aggregate with aggregate, improves thoroughly
The intensity of water coagulation soil and permeability rate.
Detailed description of the invention
Below in conjunction with specific embodiment and experimental data, the invention will be further described.
The technique of a kind of construction refuse regenerated aggregate pervious concrete, it is characterised in that comprise the technical steps that:
1) it is: the water of 1:20 and regeneration aggregate mix homogeneously to obtain the moistening material of regeneration aggregate by weight proportion；
2) by the moistening material of regeneration aggregate that weight proportion is 105:10:1, cement, sulfamate mixing, obtain and be enclosed with water
Mud and the wrapper of sulfamate；
3) by weight proportion be 30:3:1 be enclosed with cement and the wrapper of sulfamate, cement, water remix, acquirement is built
Building refuse regeneration aggregate pervious concrete.
The performance comparison of the most existing common process of the present invention:
| Coefficient of permeability | Comprcssive strength | |
| Traditional handicraft | 19.8mm/s | 18.5MPa |
| Present invention process | 22.8mm/s | 22.9MPa |
Claims (5)
1. the technique of a construction refuse regenerated aggregate pervious concrete, it is characterised in that comprise the technical steps that:
1) by water and regeneration aggregate mix homogeneously, the moistening material of regeneration aggregate is obtained；
2) moistening material of regeneration aggregate is mixed with cement, additive, obtain the wrapper being enclosed with cement and additive；
3) wrapper and cement, water that are enclosed with cement and additive are remixed, obtain construction refuse regenerated aggregate system permeable
Concrete.
The technique of a kind of construction refuse regenerated aggregate pervious concrete the most according to claim 1, it is characterised in that: institute
Stating additive is sulfamate.
The technique of a kind of construction refuse regenerated aggregate pervious concrete the most according to claim 1 and 2, its feature exists
In: water and the weight proportion of regeneration aggregate in step 1) be: 1:20.
The technique of a kind of construction refuse regenerated aggregate pervious concrete the most according to claim 1 and 2, its feature exists
In step 2) in moistening material be 105:10:1 with cement, the weight proportion of additive.
The technique of a kind of construction refuse regenerated aggregate pervious concrete the most according to claim 1 and 2, its feature exists
In: wrapper and the weight proportion of cement, water in step 3) are 30:3:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570973.8A CN106186885A (en) | 2016-07-20 | 2016-07-20 | A kind of technique of construction refuse regenerated aggregate pervious concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570973.8A CN106186885A (en) | 2016-07-20 | 2016-07-20 | A kind of technique of construction refuse regenerated aggregate pervious concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106186885A true CN106186885A (en) | 2016-12-07 |
Family
ID=57494430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610570973.8A Pending CN106186885A (en) | 2016-07-20 | 2016-07-20 | A kind of technique of construction refuse regenerated aggregate pervious concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106186885A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117894A (en) * | 2017-04-13 | 2017-09-01 | 越艳 | Permeable pavement brick containing building refuse brick tiling fine aggregate and preparation method thereof |
| CN108623259A (en) * | 2018-05-28 | 2018-10-09 | 上海理工大学 | A kind of slag wraps up in slurry regenerated coarse aggregate concrete and preparation method thereof |
| CN109879619A (en) * | 2019-02-23 | 2019-06-14 | 陕西秦汉恒盛新型建材科技股份有限公司 | The intensifying method of recycled aggregate pervious concrete and preparation method thereof and its used recycled aggregate |
| CN110590211A (en) * | 2018-08-30 | 2019-12-20 | 上海市市政规划设计研究院有限公司 | Method for producing recycled aggregate by using sorted decoration garbage as raw material |
| CN110627433A (en) * | 2019-09-12 | 2019-12-31 | 深圳市绿志新型建材研究院有限公司 | Recycled aggregate concrete and preparation method thereof |
| CN110922080A (en) * | 2019-11-27 | 2020-03-27 | 长安大学 | Modified recycled coarse aggregate, permeable water-storing concrete and preparation method thereof |
| CN114538864A (en) * | 2022-01-26 | 2022-05-27 | 广西壮族自治区水利科学研究院 | High-strength zeolite porous plant-growing concrete and preparation method thereof |
| CN115353345A (en) * | 2022-08-15 | 2022-11-18 | 吉林大学 | Recycled aggregate cement concrete and preparation method thereof |
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| KR100787059B1 (en) * | 2007-07-31 | 2007-12-21 | 충남대학교산학협력단 | Manufacturing methods of high performance concrete for kelp forest regeneration utilizing industrial by-products and kelp forest regeneration concrete block by using it |
| CN103011735A (en) * | 2012-12-31 | 2013-04-03 | 常州大学 | Colorful regeneration permeable concrete for road and preparation method thereof |
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-
2016
- 2016-07-20 CN CN201610570973.8A patent/CN106186885A/en active Pending
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117894A (en) * | 2017-04-13 | 2017-09-01 | 越艳 | Permeable pavement brick containing building refuse brick tiling fine aggregate and preparation method thereof |
| CN108623259A (en) * | 2018-05-28 | 2018-10-09 | 上海理工大学 | A kind of slag wraps up in slurry regenerated coarse aggregate concrete and preparation method thereof |
| CN110590211A (en) * | 2018-08-30 | 2019-12-20 | 上海市市政规划设计研究院有限公司 | Method for producing recycled aggregate by using sorted decoration garbage as raw material |
| CN109879619A (en) * | 2019-02-23 | 2019-06-14 | 陕西秦汉恒盛新型建材科技股份有限公司 | The intensifying method of recycled aggregate pervious concrete and preparation method thereof and its used recycled aggregate |
| CN110627433A (en) * | 2019-09-12 | 2019-12-31 | 深圳市绿志新型建材研究院有限公司 | Recycled aggregate concrete and preparation method thereof |
| CN110922080A (en) * | 2019-11-27 | 2020-03-27 | 长安大学 | Modified recycled coarse aggregate, permeable water-storing concrete and preparation method thereof |
| CN114538864A (en) * | 2022-01-26 | 2022-05-27 | 广西壮族自治区水利科学研究院 | High-strength zeolite porous plant-growing concrete and preparation method thereof |
| CN115353345A (en) * | 2022-08-15 | 2022-11-18 | 吉林大学 | Recycled aggregate cement concrete and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161207 |