CN106242430B - A kind of permeable, moisture retention concrete pavior brick preparation method - Google Patents
A kind of permeable, moisture retention concrete pavior brick preparation method Download PDFInfo
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- CN106242430B CN106242430B CN201610650904.8A CN201610650904A CN106242430B CN 106242430 B CN106242430 B CN 106242430B CN 201610650904 A CN201610650904 A CN 201610650904A CN 106242430 B CN106242430 B CN 106242430B
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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
- 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
- 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
- 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
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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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)
Abstract
The present invention discloses a kind of permeable, moisture retention concrete pavior brick preparation method, it is characterised in that as follows the step of methods described：Step S1：By binder materials:Coarse aggregate:Water：High efficiency water reducing agent=(345 380)：(1425‑1480)：(98‑120)：The part by weight of (3.45 3.80) weighs raw material, after agitated machine stirs, is sent to brick machine；Step S2：The vibration moulding under 2.0 5.0MPa pressure, the pervious bed of the thick concrete road pavement bricks of 30 40mm is made；Step S3：The vibration moulding under 2.0 5.0MPa pressure, the water conservation layer of the thick concrete road pavement bricks of 30 40mm is made；Step S4：Water conservation layer made from pervious bed made from above-mentioned steps S2 and above-mentioned steps S3 is subjected to steam or dry heating curing respectively, curing temperature is 35 DEG C 40 DEG C, and curing time is 4 30 hours；Step S5：High-performance water-retaining agent is placed in the water conservation layer water storage cavity of concrete road pavement brick；Step S6：The assembling of pervious bed and water conservation layer is completed, permeable, moisture retention concrete pavior brick is made.
Description
Technical field
The invention belongs to technical field prepared by concrete road pavement brick, and in particular to a kind of permeable, moisture retention concrete road surface
The preparation method of brick.
Background technology
With the quickening of urbanization paces, the most road surface in cities and towns is by concrete, pitch, granite, marble etc.
Waterproof material is covered.This hard surface facilitates the life of people to a certain extent, but it also counteracts that under rainwater
Ooze, cause town pavement to produce the seeping phenomenon of large area at rainy season, influence the normal operation of railway and highway system.Further, since
The obstruction of hard surface, cause precipitation can not direct recharge groundwater, cause the underground water in cities and towns to be difficult to be supplemented, influence to plant
The growth of quilt, cause a series of ecological problem such as cities and towns drought and water shortage and tropical island effect.
In April, 2012,《2012 low-carbon urban and regional development science and technology forums》In, " sponge city " concept carries first
Go out；And《Sponge urban construction technical manual --- it is low to influence exploitation storm-water system structure (tentative)》And enemy protects emerging deliver
《Intension, approach and the prospect in sponge city (LID)》Then clear and definite definition, i.e. city energy are given to the concept in " sponge city "
It is enough to have good " elasticity " in adaptation environmental change and reply natural calamity etc. as sponge, water suction, storage when rainy
Water, infiltration, water purification, it is necessary to when by the water stored " release " and be used.Lift urban ecological system function and reduce city
The generation of flood.
The General Office of the State Council puts into effect to point out " on promoting the instruction of sponge urban construction ", using ooze, it is stagnant, store, it is net,
With, row etc. measure, by 70% rainfall on-site elimination and utilization.
In recent years, scientific research personnel is directed to the negative effect that hard surface is brought, and have developed some permeable coagulations in succession
Dirt road face brick.Such pavior brick alleviates the ponding problem on road surface by permeable effect, but because the rainwater of infiltration is all through pipe
Net and drain, therefore, it circulates and adjusted cities and towns temperature, effect in terms of humidity and unobvious to rainwater.So active demand
It is a kind of can permeable and can keep the concrete road pavement brick of moisture, the concrete road pavement brick accumulates for building nature, oozed naturally
Thoroughly, the environmental sponge city of self-purification, solve urban heat land effect and have important practical significance.
The content of the invention
It is an object of the invention to propose a kind of permeable, moisture retention concrete pavior brick preparation method, realize it is not only permeable but also
The concrete road pavement brick of moisture can be kept, its environmental sponge city for building nature accumulation, naturally osmotic, self-purification
City, solve urban heat land effect and have important practical significance.
The technical solution adopted for the present invention to solve the technical problems is as follows：It is a kind of permeable, moisture retention concrete pavior brick
Preparation method, it is characterised in that as follows the step of methods described：
Step S1：By binder materials:Coarse aggregate:Water：High efficiency water reducing agent=(345-380)：(1425-1480)：(98-
120)：The part by weight of (3.45-3.80) weighs raw material, after agitated machine stirs, is sent to brick machine；
Step S2：The vibration moulding under 2.0-5.0MPa briquetting pressure, the thick concrete road pavement bricks of 30-40mm are made
Pervious bed；
Step S3：The vibration moulding under 2.0-5.0MPa briquetting pressure, the thick concrete road pavement bricks of 30-40mm are made
Water conservation layer；
Step S4：By water conservation layer made from pervious bed made from above-mentioned steps S2 and above-mentioned steps S3 carry out respectively steam or
Dry heating curing, curing temperature are 35 DEG C -40 DEG C, and curing time is 4-30 hours；
Step S5：High-performance water-retaining agent is placed in the water conservation layer water storage cavity of concrete road pavement brick；
Step S6：The assembling of pervious bed and water conservation layer is completed, permeable, water conservation pavior brick is made.
The pervious bed of the step S2 is C20-C30 concrete, C20-C30 color concretes or the concrete for having tread plate
C20-C30 concrete；
The water conservation layer of the step S3 is C20-C30 concrete；
The pervious bed of the step S2 uses 4-6mm simple grain level rubbles as coarse aggregate, water-cement ratio 0.28-0.35
The water conservation layer of the step S3 uses 8-10mm simple grain level rubbles as coarse aggregate, water-cement ratio 0.25-0.32；
It is portland cement or Portland cement and flyash that the binder materials of the step S1 is 42.5 grades, levigate
The batch of slag etc.；
The high efficiency water reducing agent of the step S1 be FDN types how be or poly carboxylic acid series water reducer；
The high-performance water-retaining agent of the step S5 uses acrylamide and acrylic acid salt crosslinking copolymerization thing, such as polyacrylamide, gathers
PAA, polyacrylic acid potassium, ammonium polyacrylate etc.；Either starch grafted acrylate crosslinking copolymerization thing, it is such as starch-grafted
Acrylates；
Permeable, moisture retention concrete pavior brick the thickness of the step S6 is 60-80mm.
Beneficial effects of the present invention：
1st, the present invention is readily produced, constructs that convenient, cost is cheap, permeability and good water-retaining property；
2nd, for the pavior brick for building ecotypic sponge city, alleviating a series of ecological problems that presently, there are has weight
Want meaning；
3rd, one kind provided by the invention is permeable, moisture retention concrete pavior brick, and the pavior brick can be widely applied to municipal, important
Mat formation in the places such as the pavement of engineering and residential quarters, square, block pavement.
Brief description of the drawings
Fig. 1 is the elevational schematic view of the permeable Rotating fields of the present invention.
Fig. 2 is the schematic top plan view of the water conservation Rotating fields of the present invention.
In figure：1- pervious beds, 2- water conservation layers, the 3- assemblings fourth of the twelve Earthly Branches, 4- assembling tenons, 5- water storage cavitys.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1
Weigh binder materials:Coarse aggregate:Water：The weight proportion of high efficiency water reducing agent is 345：1425：98：3.45 cooperation
Material, after agitated machine stirs, is sent to brick machine, the vibration moulding under 5.0MPa pressure, and the thick C30 coagulations of 30mm are made
The pervious bed of dirt road face brick；The vibration moulding under 5.0MPa pressure, the water conservation layer of the thick concrete road pavement bricks of 30mm is made.Respectively
Dry heating curing 24 hours at a temperature of 37 DEG C；Then, placed in the water storage cavity of the water conservation layer of concrete road pavement brick efficient
Water-loss reducer simultaneously completes its assembling with the pervious bed of concrete road pavement brick, and permeable, moisture retention concrete road that thickness is 60mm is made
Face brick.
The pervious bed of concrete road pavement brick uses 4-6mm simple grain level rubbles as coarse aggregate, the water conservation layer of concrete road pavement brick
8-10mm simple grain level rubbles are used as coarse aggregate, water-cement ratio 0.28, water reducer selects poly carboxylic acid series water reducer, and water-loss reducer uses
Acrylamide and acrylic acid salt crosslinking copolymerization thing, such as polyacrylamide, Sodium Polyacrylate, polyacrylic acid potassium, ammonium polyacrylate.
Embodiment 2
Weigh binder materials:Coarse aggregate:Water：High efficiency water reducing agent weight proportion is 360：1450：115：3.6 batch,
After agitated machine stirs, brick machine is sent to, the vibration moulding under 4MPa pressure, the thick C30 colour coagulations of 40mm are made
The pervious bed of dirt road face brick；The vibration moulding under 4MPa pressure, the water conservation layer of the thick concrete road pavement bricks of 40mm is made.Exist respectively
Dry heating curing 24 hours at a temperature of 37 DEG C；Then, place in the water storage cavity of the water conservation layer of concrete road pavement brick and efficiently protect
Aqua simultaneously completes its assembling with the pervious bed of concrete road pavement brick, and permeable, moisture retention concrete road surface that thickness is 80mm is made
Brick.
The pervious bed of concrete road pavement brick uses 4-6mm simple grain level rubbles as coarse aggregate, the water conservation layer of concrete road pavement brick
8-10mm simple grain level rubbles are used as coarse aggregate, water-cement ratio 0.32, water reducer selects FDN type naphthalene water reducers, and water-loss reducer is adopted
With starch grafted acrylate crosslinking copolymerization thing, such as starch grafted acrylate.
Embodiment 3
Weigh binder materials:Coarse aggregate:Water：High efficiency water reducing agent, match as 380：1480：120：3.8 batch, through stirring
After the machine of mixing stirs, brick machine is sent to, the vibration moulding under 3MPa pressure, the thick concrete for having tread plate of 40mm is made
The pervious bed of pavior brick；The vibration moulding under 3MPa pressure, the water conservation layer of the thick C30 concrete road pavement bricks of 40mm is made.Respectively
Dry heating curing 24 hours at a temperature of 37 DEG C；Then, placed in the water storage cavity of the water conservation layer of concrete road pavement brick efficient
Water reducer simultaneously completes its assembling with the pervious bed of concrete road pavement brick, and permeable, moisture retention concrete road that thickness is 80mm is made
Face brick.
The pervious bed of concrete road pavement brick uses 4-6mm simple grain level rubbles as coarse aggregate, the water conservation layer of concrete road pavement brick
8-10mm simple grain level rubbles are used as coarse aggregate, water-cement ratio 0.32, water reducer selection poly carboxylic acid series water reducer, water-loss reducer use
Starch grafted acrylate crosslinking copolymerization thing, such as starch grafted acrylate.
Embodiment 4
Weigh binder materials:Coarse aggregate:Water：High efficiency water reducing agent proportioning is 370：1470：104：3.7 batch, through stirring
After the machine of mixing stirs, brick machine is sent to, the vibration moulding under 5MPa pressure, the thick concrete for having tread plate of 35mm is made
The pervious bed of pavior brick；The vibration moulding under 5MPa pressure, the water conservation layer of the thick C30 concrete road pavement bricks of 35mm is made.Respectively
Dry heating curing 24 hours at a temperature of 37 DEG C；Then, placed in the water storage cavity of the water conservation layer of concrete road pavement brick efficient
Water-loss reducer simultaneously completes its assembling with the pervious bed of concrete road pavement brick, and permeable, moisture retention concrete road that thickness is 70mm is made
Face brick.
The pervious bed of concrete road pavement brick uses 4-6mm simple grain level rubbles as coarse aggregate, the water conservation layer of concrete road pavement brick
8-10mm simple grain level rubbles are used as coarse aggregate, water-cement ratio 0.28, water reducer selects FDN type naphthalene water reducers, and water-loss reducer is adopted
With acrylamide and acrylic acid salt crosslinking copolymerization thing, such as polyacrylamide, Sodium Polyacrylate, polyacrylic acid potassium, ammonium polyacrylate.
It should be appreciated that embodiment and example discussed herein simply to illustrate that, to those skilled in the art
For, it can be improved or be converted, and all these modifications and variations should all belong to the protection of appended claims of the present invention
Scope.
Claims (13)
1. a kind of permeable, moisture retention concrete pavior brick preparation method, it is characterised in that as follows the step of methods described：
Step S1：By binder materials:Coarse aggregate:Water：High efficiency water reducing agent=(345-380)：(1425-1480)：
(98-120)：The part by weight of (3.45-3.80) weighs raw material, after agitated machine stirs, is sent to brick machine；
Step S2：The vibration moulding under 2.0-5.0MPa pressure, the pervious bed of the thick concrete road pavement bricks of 30-40mm is made；
Step S3：The vibration moulding under 2.0-5.0MPa pressure, the water conservation layer of the thick concrete road pavement bricks of 30-40mm is made；
Step S4：Water conservation layer made from pervious bed made from above-mentioned steps S2 and above-mentioned steps S3 is subjected to steam or xeothermic respectively
Maintenance, curing temperature are 35 DEG C -40 DEG C, and curing time is 4-30 hours；
Step S5：High-performance water-retaining agent is placed in the water conservation layer water storage cavity of concrete road pavement brick；
Step S6：The assembling of pervious bed and water conservation layer is completed, permeable, moisture retention concrete pavior brick is made.
A kind of 2. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S2 pervious bed is C20-C30 concrete.
3. a kind of permeable, moisture retention concrete pavior brick preparation method as claimed in claim 2, it is characterised in that described
C20-C30 concrete is C20-C30 color concretes or has the C20-C30 concrete of tread plate.
A kind of 4. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S3 water conservation layer is C20-C30 concrete.
A kind of 5. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S2 pervious bed uses 4-6mm simple grain level rubbles as coarse aggregate, water-cement ratio 0.28-0.35.
A kind of 6. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S3 water conservation layer uses 8-10mm simple grain level rubbles as coarse aggregate, water-cement ratio 0.25-0.32.
A kind of 7. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S1 binder materials is 42.5 grades of portland cements or Portland cement and flyash, the batch of ground slag；Institute
The high efficiency water reducing agent for stating step S1 is FDN type naphthalene systems or poly carboxylic acid series water reducer；The high-performance water-retaining agent of the step S5 uses third
Acrylamide-acrylates crosslinking copolymerization thing or starch grafted acrylate crosslinking copolymerization thing.
8. a kind of permeable, moisture retention concrete pavior brick preparation method as claimed in claim 7, it is characterised in that described third
Acrylamide-acrylates crosslinking copolymerization thing is polyacrylamide, Sodium Polyacrylate, polyacrylic acid potassium or ammonium polyacrylate.
A kind of 9. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 7, it is characterised in that the shallow lake
Powder grafted propylene hydrochlorate crosslinking copolymerization thing is starch grafted acrylate.
A kind of 10. permeable, moisture retention concrete pavior brick preparation method as claimed in claim 1, it is characterised in that the step
Rapid S6 permeable, moisture retention concrete pavior brick thickness is 60-80mm.
A kind of 11. permeable, moisture retention concrete pavior brick preparation side as described in any claim in claim 2 to 10
Method, it is characterised in that this method is specific as follows：By binder materials:Coarse aggregate:Water：High efficiency water reducing agent is 345：1425：98：
3.45 weight proportion weighs batch, after agitated machine stirs, is sent to brick machine, under 5.0MPa pressure vibration into
Type, the pervious bed of the thick C30 concrete road pavement bricks of 30mm is made；The vibration moulding under 5.0MPa pressure, the mixed of 30mm thickness is made
The water conservation layer of solidifying dirt road face brick；Dry heating curing is carried out respectively, and curing temperature is 37 DEG C, after curing time reaches 24 hours, mixed
High-performance water-retaining agent is placed in the water storage cavity of the water conservation layer of solidifying dirt road face brick and completes itself and the pervious bed of concrete road pavement brick
Assembling, permeable, moisture retention concrete pavior brick that thickness is 60mm is made；The pervious bed of concrete road pavement brick uses 4-6mm simple grains
Level rubble is coarse aggregate, and the water conservation layer of concrete road pavement brick uses 8-10mm simple grain level rubbles, and for coarse aggregate, water-cement ratio is
0.28, water reducer selects poly carboxylic acid series water reducer, and water-loss reducer uses acrylamide and acrylic acid salt crosslinking copolymerization thing.
A kind of 12. permeable, moisture retention concrete pavior brick preparation side as described in any claim in claim 2 to 10
Method, it is characterised in that this method is specific as follows：According to binder materials:Coarse aggregate:Cement：High efficiency water reducing agent weight proportion is
360：1450：115：3.6 weight proportion weighs batch, after agitated machine stirs, is sent to brick machine, is pressed in 4MPa
Vibration moulding under power, the pervious bed of the thick C30 color concrete bricks of 40mm is made；The vibration moulding under 4MPa pressure, system
Obtain the water conservation layer of the thick concrete road pavement bricks of 40mm；Dry heating curing is carried out respectively, and curing temperature is 37 DEG C, and curing time reaches 24
After hour, high-performance water-retaining agent is placed in the water storage cavity of the water conservation layer of concrete road pavement brick and completes itself and concrete road pavement brick
Pervious bed assembling, be made thickness be 80mm permeable, moisture retention concrete pavior brick；The pervious bed of concrete road pavement brick uses
4-6mm simple grain levels rubble is coarse aggregate, and the water conservation layer of concrete road pavement brick uses 8-10mm simple grain level rubbles as coarse aggregate, glue
Than being 0.32, water reducer selection FDN type naphthalene water reducers, water-loss reducer uses starch grafted acrylate crosslinking copolymerization thing.
A kind of 13. permeable, moisture retention concrete pavior brick preparation side as described in any claim in claim 2 to 10
Method, it is characterised in that this method is specific as follows：Weigh binder materials:Coarse aggregate:Water：High efficiency water reducing agent proportioning is 380：1480：
120：3.8 batch, after agitated machine stirs, brick machine is sent to, the vibration moulding under 3MPa pressure, 40mm is made
The pervious bed of the thick concrete road pavement brick for having tread plate；The vibration moulding under 3MPa pressure, the thick C30 concrete of 40mm is made
The water conservation layer of pavior brick；Dry heating curing is carried out respectively, and curing temperature is 37 DEG C, after curing time reaches 24 hours, in concrete
High-performance water-retaining agent is placed in the water storage cavity of the water conservation layer of pavior brick and completes its assembling with the pervious bed of concrete road pavement brick,
Permeable, the moisture retention concrete pavior brick that thickness is 80mm is made；The pervious bed of concrete road pavement brick uses 4-6mm simple grain level rubbles
For coarse aggregate, the water conservation layer of concrete road pavement brick uses 8-10mm simple grain level rubbles as coarse aggregate, water-cement ratio 0.32, water reducer
Poly carboxylic acid series water reducer is selected, water-loss reducer uses starch grafted acrylate crosslinking copolymerization thing.
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| CN107365588B (en) * | 2017-08-03 | 2020-07-17 | 山东润涵新材料科技有限公司 | Special drought-resistant water-retaining self-loosening water-retaining agent and matrix for scindapsus aureus and preparation method of special drought-resistant water-retaining self-loosening water-retaining agent and matrix |
| CN108049278B (en) * | 2017-12-09 | 2020-08-28 | 温州振东园林工程有限公司 | Paving structure of permeable pavement structure and paving method thereof |
| CN109455987B (en) * | 2018-12-05 | 2021-03-09 | 华侨大学 | Normal-temperature curing ultrahigh-performance concrete column and construction method thereof |
| CN109437803A (en) * | 2018-12-20 | 2019-03-08 | 石家庄市矿区宏源混凝土搅拌有限公司 | A kind of processing technology of energy conservation and environmental protection pervious concrete |
| CN110922136B (en) * | 2019-12-13 | 2021-06-01 | 福州大学 | Water permeable brick prepared from dredged mud and preparation method thereof |
| CN111689731B (en) * | 2020-05-28 | 2021-10-26 | 宁夏正德源科技发展股份有限公司 | Water permeable brick and preparation method thereof |
| CN114837032A (en) * | 2022-04-12 | 2022-08-02 | 浙江科技学院 | Water-retention and water-permeable brick with heat reflection layer and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201128850Y (en) * | 2007-11-23 | 2008-10-08 | 吉华军 | Ecological brick for water and soil conservation in desert |
| CN201232150Y (en) * | 2008-06-20 | 2009-05-06 | 天津科技大学 | Moisture-keeping ecological brick |
| KR100984775B1 (en) * | 2009-08-06 | 2010-10-01 | 한국건설기술연구원 | Construction method of sidewalk with permeability and water storage and sidewalk block for the method |
| CN103304250A (en) * | 2013-04-27 | 2013-09-18 | 重庆建工住宅建设有限公司 | High water-storage concrete |
| CN104420408A (en) * | 2013-08-27 | 2015-03-18 | 天津市华鑫吊装运输有限公司 | Water-retention water-permeable tile |
| CN204435160U (en) * | 2015-02-04 | 2015-07-01 | 山东南郊环境建设有限公司 | Ecological retaining brick |
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