CN107840610A - A kind of high-strength water-permeable concrete material and preparation method thereof - Google Patents
A kind of high-strength water-permeable concrete material and preparation method thereof Download PDFInfo
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- CN107840610A CN107840610A CN201810008630.1A CN201810008630A CN107840610A CN 107840610 A CN107840610 A CN 107840610A CN 201810008630 A CN201810008630 A CN 201810008630A CN 107840610 A CN107840610 A CN 107840610A
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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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- 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
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
-
- 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
- C04B20/023—Chemical treatment
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
- C04B38/0041—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter the particulate matter having preselected particle sizes
-
- 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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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of high-strength water-permeable concrete material and preparation method thereof, the high-strength water-permeable concrete material is made up of by weight following components：1400~1500 parts of coarse aggregate, 400~500 parts of cement, 3.2~4 parts of dispersant, 3.2~4 parts of toughened fiber, 110~120 parts of water；The coarse aggregate is lime stone, and particle diameter is 5~10mm；The cement is G level high sulfate resisting oil-well cements；The dispersant is sulphur methyl Chinese gallotanninic acid sodium；The toughened fiber is plasma treatment cellulose fibre.This method includes：Cement and water are added into mixer and stir into slurry state, coarse aggregate, dispersant, toughened fiber is sequentially added, is stirred until homogeneous mixing, be cast in intensity experiment mould, vibration compacting, is then conserved in water-bath curing box.The present invention not only increases the compression strength of current pervious concrete, corrosion resistance, also ensure that pervious concrete good water penetration and durability, with short production cycle, has wide market prospects.
Description
Technical field
The present invention relates to building material technical field, and in particular to a kind of pervious concrete material and preparation method thereof.
Background technology
With the continuous quickening of the schedule speed of urbanization, its caused a series of environmental problems is also more and more prominent, than
Such as the surface collapse in city, the problems such as tropical island effect, ponding is serious, noise noise pollution, drastically influence the life of people
Produce work.
Traditional light high strength concrete because its serious density can not radiate, breathe freely, permeable and higher weight,
The problems such as exacerbating tropical island effect, the noise pollution in city to a certain extent, caused by during motor-driven vehicle going
Greasy dirt can not be eliminated so as to cause road surface to pollute, and can not be alleviated low laying areas and be submerged problem by rainfall.
The domestic research to pervious concrete at present is in in-depth conceptual phase, in the effect of mineral admixture and additive
Effect, the intensity dependence experiment of pervious concrete and the optimal preparation condition etc. of method of testing, pervious concrete are carried out
A large amount of further investigations.Shao Hongtao et al. is prepared poly- using solvent-free polyhydric alcohol conjugate material and solvent-free isocyanates combination material
Urethane resin, obtained polyurethane rubble pervious concrete is effectively cut down in rainy day pavement runoff and city after admixing graded broken stone
Flooded problem, improve urban water system circulation.Zhang Yonglin has found that adhesive type influences on polymer permeation coefficient of permeable concrete
It is smaller, and the polymer pervious concrete compression strength using epoxy resin as adhesive can be higher, but weatherability can be worse than with poly-
Urethane is the polymer pervious concrete of adhesive.
The rise of pervious concrete material, new thinking is provided to improve urban environment, people start on pavement, stopped
The places such as parking lot, park, square use permeable concrete.Such as：Patent of invention " permeable concrete "
（201410613538.X）The anti-of pervious concrete is improved to a certain extent by adding styrene-butadiene analog copolymer
Compressive Strength；Application for a patent for invention " a kind of pervious concrete "（CN2017103742666）Mesoporous material and increasing are added in cement
Strong fiber forms glued layer and its mechanical property and resistance to elevated temperatures is greatly improved；Application for a patent for invention is " a kind of permeable
Concrete "（CN2016108825798）The durability of pervious concrete is improved by adding brightener.
Although the pervious concrete of certain performance has been prepared in above technology to a certain extent, for high intensity
Pervious concrete be related to less, current compression strength and can only typically maintain within 30MPa, in the permeable mixed of high intensity
The research in solidifying earthwork face is still within the starting stage.
Oil-well cement is used in oil gas field well cementation field as a kind of high-strength cement, reaches after shaping in the short period
Suitable intensity, there is good stability, impermeability, corrosion stability after hardening.The high intensity of oil-well cement, corrosion stability etc. is excellent
It is benign to be used in pervious concrete that the compression strength of concrete will to be effectively improved, while ensure that pervious concrete is preferably permeable
Performance and compared with low-density.This research for pervious concrete opens a new path, has great directive significance.
The content of the invention
It is an object of the invention to provide a kind of high-strength water-permeable concrete material, the pervious concrete material has excellent
Permeable, gas permeability, good quick drainage performance, ecological, environmental protective, played for alleviating surface water cycle and urban heat land effect
Important function, cost is cheap, can be widely applied to pavement, parking lot, square, light-duty road and low-lying water-logged ground.
Another object of the present invention also resides in the preparation method for providing above-mentioned high-strength water-permeable concrete material, and this method combines
Currently existing pervious concrete technology and oil gas field well cementation field advanced material, not only substantially increase current pervious concrete
Compression strength, corrosion resistance, while ensure that pervious concrete good water penetration and durability, while this method production cycle
It is short, the defects of prior art is present and deficiency are overcome, there are wide market prospects.
To reach above technical purpose, the present invention provides following technical scheme.
A kind of high-strength water-permeable concrete material, it is made up of by weight following components：1400~1500 parts of coarse aggregate, cement
400~500 parts, 3.2~4 parts of dispersant, 3.2~4 parts of toughened fiber, 110~120 parts of water.
The coarse aggregate is lime stone, and particle diameter is 5~10mm.
The cement is G level high sulfate resisting oil-well cements.
The dispersant is sulphur methyl Chinese gallotanninic acid sodium.
The toughened fiber is plasma treatment cellulose fibre, and 5mm grows, and plasma treatment process is as follows：
（1）The cleaning of cellulose fibre：The cellulose fibre that mesh number is 80-180 mesh 5mm length is contained in glassware and uniformly spread
After flat, it is put in plasma treatment instrument cavity, starts power supply, opens vavuum pump, when vacuum reaches below 10Pa in cavity,
Flow valve is opened, is put into processing gas, the processing gas is air, when flow reaches 0.1L/min, opens high frequency electric source
Start to discharge, processing power 50W, processing time 10s；
（2）The activation and etching of cellulose fibre：Cellulose fibre after cleaning is continued to use step（1）Methods described processing,
Adjustment processing power is 300W, processing time 10s.
A kind of preparation method of high-strength water-permeable concrete material, process are as follows：Cement is added into mixer with water to stir
Slurry state is mixed, then sequentially adds coarse aggregate, dispersant, toughened fiber, stirring 3min is cast in uniform mixing
In intensity experiment mould, vibration compacting is carried out with small-sized jarring machine, is then wrapped up and obturaged with preservative film, in water-bath curing box
Impose a condition lower maintenance.
The curing box imposes a condition as 40 DEG C of temperature, maintenance 28 days.
Compared with prior art, the invention has the advantages that：
（1）Existing pervious concrete technology is combined by the present invention with oil gas field well cementation zone material, can effectively improve coagulation
The compression strength of soil, increases the service life, product is advantageous to environmental protection without ecological hazard；
（2）Various raw material sources used in the present invention are wide, and price is low, have cost advantage；
（3）The present invention does not need other additional operating process, and concrete uniformity is good, can effectively shorten the production cycle；
（4）The present invention improves hydration rate, has stronger hydration capability, water using oil-well cement as major gelled material
Change product excellent in mechanical performance, the needs of practical implementation can be met well；
（5）Present invention introduces plasma technology, the dispersiveness of cellulose fibre is effectively improved；
（6）Principle is reliable, simple to operate, relatively low to the quality requirements of raw material, can quick large-scale application.
In summary, raw material of the present invention is cheap and easy to get, and yield is higher, and the product uniformity is high, chemical stability is good, aquation energy
Power is strong, is advantageous to environmental protection, suitable for large-scale engineering applications.
Embodiment
The invention will now be further described with reference to specific embodiments.But the invention is not restricted to following examples, ability
The technical staff in domain is improved appropriately or changed to pervious concrete according to the thinking of the present invention, all the right in the present invention
In protection domain.
Embodiment 1（Following components is parts by weight）
A kind of high-strength water-permeable concrete material, including 1400 parts of lime stone, 400 parts of G level high sulfate resistings oil-well cement, sulphur methyl
3.2 parts of Chinese gallotanninic acid sodium, 3.2 parts of plasma treatment cellulose fibre, 110 parts of water.
Embodiment 2
A kind of high-strength water-permeable concrete material, including 1500 parts of lime stone, 400 parts of G level high sulfate resistings oil-well cement, sulphur methyl
3.2 parts of Chinese gallotanninic acid sodium, 3.2 parts of plasma treatment cellulose fibre, 110 parts of water.
Embodiment 3
A kind of high-strength water-permeable concrete material, including 1400 parts of lime stone, 500 parts of G level high sulfate resistings oil-well cement, sulphur methyl
4 parts of Chinese gallotanninic acid sodium, 4 parts of plasma treatment cellulose fibre, 110 parts of water.
Embodiment 4
A kind of high-strength water-permeable concrete material, including 1450 parts of lime stone, 400 parts of G level high sulfate resistings oil-well cement, sulphur methyl
3.2 parts of Chinese gallotanninic acid sodium, 3.2 parts of plasma treatment cellulose fibre, 110 parts of water.
Embodiment 5
A kind of high-strength water-permeable concrete material, including 1400 parts of lime stone, 400 parts of G level high sulfate resistings oil-well cement, sulphur methyl
3.2 parts of Chinese gallotanninic acid sodium, 3.2 parts of plasma treatment cellulose fibre, 120 parts of water.
Embodiment 6
A kind of high-strength water-permeable concrete material, including 1400 parts of lime stone, 500 parts of G level high sulfate resistings oil-well cement, sulphur methyl
4 parts of Chinese gallotanninic acid sodium, 4 parts of plasma treatment cellulose fibre, 120 parts of water.
Plasma treatment cellulose fibre processing procedure is as follows in embodiment 1-6：
（1）The cleaning of cellulose fibre：The cellulose fibre that mesh number is 80-180 mesh 5mm length is contained in glassware and uniformly spread
After flat, it is put in plasma treatment instrument cavity, starts power supply, opens vavuum pump, when vacuum reaches below 10Pa in cavity,
Flow valve is opened, is put into processing gas, the processing gas is air, when flow reaches 0.1L/min, opens high frequency electric source
Start to discharge, processing power 50W, processing time 10s；
（2）The activation and etching of cellulose fibre：Cellulose fibre after cleaning is continued to use step（1）Methods described processing,
Adjustment processing power is 300W, processing time 10s.
The preparation method of high-strength water-permeable concrete described in embodiment 1-6, process are as follows：Cement and water are added into mixer
Slurry state is stirred into, then sequentially adds coarse aggregate, dispersant, toughened fiber, stirring 3min is poured to uniform mixing
In intensity experiment mould, vibration compacting is carried out with small-sized jarring machine, is then wrapped up and obturaged with preservative film, conserved in water-bath
Case imposes a condition lower maintenance.
The intensity test of high-strength water-permeable concrete：Reference《Concrete structure construction inspection of quality specification》
（GB50204-2015）, the grade of the compression strength of pervious concrete is detected, test result is listed in table 1.
The water permeability test of high-strength water-permeable concrete：Reference《Pervious concrete pavement technical regulation》（CJJ/T 135-
2009）, the water permeability of pervious concrete is detected, test result is listed in table 1.
The performance test of high-strength water-permeable concrete material prepared by the embodiment 1-6 of table 1
As it can be seen from table 1 pervious concrete prepared by the present invention has excellent permeability rate, higher resistance to compression is maintained
Intensity, solve the problems, such as that concrete permeable and compression strength can not improve simultaneously very well.
Claims (3)
1. a kind of high-strength water-permeable concrete material, it is made up of by weight following components：1400~1500 parts of coarse aggregate, cement
400~500 parts, 3.2~4 parts of dispersant, 3.2~4 parts of toughened fiber, 110~120 parts of water；The coarse aggregate is lime stone, grain
Footpath is 5~10mm；The cement is G level high sulfate resisting oil-well cements；The dispersant is sulphur methyl Chinese gallotanninic acid sodium；
The toughened fiber is plasma treatment cellulose fibre.
2. a kind of high-strength water-permeable concrete material as claimed in claim 1, it is characterised in that the toughened fiber is plasma
Cellulose fibre is handled, processing procedure is as follows：
（1）The cleaning of cellulose fibre：The cellulose fibre that mesh number is 80-180 mesh 5mm length is contained in glassware and uniformly spread
After flat, it is put in plasma treatment instrument cavity, starts power supply, opens vavuum pump, when vacuum reaches below 10Pa in cavity,
Flow valve is opened, is put into processing gas, the processing gas is air, when flow reaches 0.1L/min, opens high frequency electric source
Start to discharge, processing power 50W, processing time 10s；
（2）The activation and etching of cellulose fibre：Cellulose fibre after cleaning is continued to use step（1）Methods described processing,
Adjustment processing power is 300W, processing time 10s.
3. a kind of preparation method of high-strength water-permeable concrete material as claimed in claim 1 or 2, process are as follows：By cement with
Water adds mixer and stirs into slurry state, then sequentially adds coarse aggregate, dispersant, toughened fiber, and stirring 3min is to uniform
Mixing, is cast in intensity experiment mould, carries out vibration compacting with jarring machine, then wrapped up and obturaged with preservative film,
Imposed a condition lower maintenance in water-bath curing box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810008630.1A CN107840610B (en) | 2018-01-04 | 2018-01-04 | High-strength permeable concrete material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008630.1A CN107840610B (en) | 2018-01-04 | 2018-01-04 | High-strength permeable concrete material and preparation method thereof |
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| CN107840610A true CN107840610A (en) | 2018-03-27 |
| CN107840610B CN107840610B (en) | 2019-12-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726949A (en) * | 2018-07-09 | 2018-11-02 | 辽宁建筑职业学院 | A kind of high-strength water-permeable concrete and preparation method thereof |
| CN108793900A (en) * | 2018-05-15 | 2018-11-13 | 中国石油集团工程技术研究院有限公司 | A kind of modified polyphenyl and the fiber reinforced mortar architecture of imidazoles |
| CN111233387A (en) * | 2020-03-23 | 2020-06-05 | 范永通 | Modified oil well cement-based composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349035A (en) * | 2008-09-09 | 2009-01-21 | 天津市欧陆建材有限公司 | High-strength fiber pervious concrete road pavement brick and preparation method thereof |
| JP4425570B2 (en) * | 2003-06-10 | 2010-03-03 | 鹿島建設株式会社 | Construction method of underground impermeable walls |
| CN103204648A (en) * | 2012-01-12 | 2013-07-17 | 北京春觉晓科技有限公司 | High-strength permeable fiber concrete and preparation method thereof |
-
2018
- 2018-01-04 CN CN201810008630.1A patent/CN107840610B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4425570B2 (en) * | 2003-06-10 | 2010-03-03 | 鹿島建設株式会社 | Construction method of underground impermeable walls |
| CN101349035A (en) * | 2008-09-09 | 2009-01-21 | 天津市欧陆建材有限公司 | High-strength fiber pervious concrete road pavement brick and preparation method thereof |
| CN103204648A (en) * | 2012-01-12 | 2013-07-17 | 北京春觉晓科技有限公司 | High-strength permeable fiber concrete and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793900A (en) * | 2018-05-15 | 2018-11-13 | 中国石油集团工程技术研究院有限公司 | A kind of modified polyphenyl and the fiber reinforced mortar architecture of imidazoles |
| CN108793900B (en) * | 2018-05-15 | 2022-02-22 | 中国石油天然气集团有限公司 | Modified polybenzimidazole fiber toughened cement paste system |
| CN108726949A (en) * | 2018-07-09 | 2018-11-02 | 辽宁建筑职业学院 | A kind of high-strength water-permeable concrete and preparation method thereof |
| CN111233387A (en) * | 2020-03-23 | 2020-06-05 | 范永通 | Modified oil well cement-based composite material and preparation method thereof |
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