CN107285685B - High-strength water permeable brick and preparation method thereof - Google Patents
High-strength water permeable brick and preparation method thereof Download PDFInfo
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- CN107285685B CN107285685B CN201710638581.5A CN201710638581A CN107285685B CN 107285685 B CN107285685 B CN 107285685B CN 201710638581 A CN201710638581 A CN 201710638581A CN 107285685 B CN107285685 B CN 107285685B
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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
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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
- C04B2111/00017—Aspects relating to the protection of the environment
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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
- C04B2111/00241—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
- 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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- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
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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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
-
- 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
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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)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention belongs to the technical field of building materials, and particularly relates to a high-strength water permeable brick and a preparation method thereof.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to a high-strength water permeable brick and a preparation method thereof.
Background
The permeable pavement can preserve the water source under the pavement, supply greening water, reduce surface runoff and reduce urban water pollution and noise, and is widely applied to sidewalks, bicycle lanes, ground road decoration in communities, garden landscape roads, urban squares and the like; however, most of the existing water permeable brick production technologies adopt natural aggregates or calcined ceramsite as raw materials, although the quality is excellent, the production process has a large burden on the environment, and the preparation of the calcined ceramsite consumes a large amount of energy, which results in an increase in cost, for example, an outdoor ceramic water permeable brick and a preparation method thereof disclosed in patent CN 200710195308.6.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high-strength water permeable brick and a preparation method thereof.
The method is realized by the following technical scheme:
the high-strength water permeable brick comprises, by weight, 90-110 parts of high-carbon ferrochrome slag, 17-23 parts of an adhesive, 20-30 parts of sand, 30-40 parts of cobblestones, 15-20 parts of cement, 65-75 parts of water, 5-10 parts of fly ash and 2-4 parts of a water reducing agent.
The raw materials are further preferably 108 parts by weight of high-carbon ferrochrome slag, 21 parts by weight of adhesive, 25 parts by weight of sand, 34 parts by weight of cobblestone, 18 parts by weight of cement, 70 parts by weight of water, 6 parts by weight of fly ash and 3 parts by weight of water reducer.
The alkali water agent is one of a polycarboxylic acid water reducing agent, sodium tripolyphosphate, a lignin water reducing agent and a naphthalene water reducing agent.
The adhesive is at least one of kaolin, borax and epoxy resin, the weight ratio of two or the following components is arbitrary, and when the three components exist simultaneously, the weight ratio of the kaolin, the borax and the epoxy resin is 3: 1: (0.1-0.5).
The invention also aims to provide a preparation method of the water permeable brick, which comprises the following steps:
(1) weighing and uniformly mixing high-carbon ferrochrome slag and sand according to a formula, and putting the mixture into a ball mill for ball milling for 40-60 min to obtain a mixture A;
(2) taking the fly ash and the cement according to the formula amount, uniformly mixing, putting into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 1-3 min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 3-5 min to obtain slurry;
(4) injecting the slurry into a model, and placing the model in an environment with the temperature of 50-60 ℃ for treatment for 5-10 min; treating the mixture for 2-4 hours in an environment with the temperature of 5-10 ℃ and the humidity of 90-95%, and putting the mixture into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 6-8 days in an environment with the temperature of 20-25 ℃ and the relative humidity of more than or equal to 95% to obtain the water permeable brick.
And mixing the high-carbon ferrochrome slag and the sand, and then ball-milling to 200-300 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 120-130 ℃, and the curing temperature on the second day is 80-100 ℃.
Advantageous effects
The high-carbon ferrochrome slag, the adhesive, the sand, the cobblestones, the cement, the water, the fly ash and the water reducing agent are used as raw materials, the strength, the wear resistance and the water permeability of the water permeable brick are improved by reasonable proportioning design and combination with regulation and control of process parameters, the raw materials are wide in source, the resource reutilization is realized, the problems of environmental pollution, resource waste and the like are solved, the manufacturing cost of the water permeable brick is reduced, and the economic benefit is remarkable.
Effect verification: the test group adopts the water permeable bricks prepared by the scheme of the invention, the control group adopts the water permeable bricks prepared by the scheme of the patent CN200710195308.6, 100 blocks of the water permeable bricks are randomly selected in each group, the physical properties of the 100 blocks are respectively tested, the average value is obtained, and the results are as follows:
the test result shows that the compression strength of the test group is obviously higher than that of the control group, the flexural strength of the test group is slightly higher than that of the control group, the abrasion resistance of the test group is not obviously different from that of the control group, the water permeability coefficient of the test group is higher than that of the control group, the water retention property of the test group is not greatly different from that of the control group, and the frost resistance of the test group is higher than that of the control group.
Detailed Description
The technical solution of the present invention is further limited by the following specific embodiments, but the scope of the claims is not limited to the description.
Example 1
The formula is as follows: 180kg of high-carbon ferrochrome slag, 34kg of adhesive, 40kg of sand, 60kg of cobblestones, 30kg of cement, 130kg of water, 10kg of fly ash and 4kg of water reducing agent;
the preparation method comprises the following steps: (1) weighing high-carbon ferrochrome slag and sand according to a formula, uniformly mixing, and putting into a ball mill for ball milling for 40min to obtain a mixture A;
(2) uniformly mixing the fly ash and the cement according to the formula amount, putting the mixture into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 1min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 3min to obtain slurry;
(4) injecting the slurry into a model, and treating for 5min in an environment with the temperature of 50 ℃; treating for 2h in an environment with a temperature of 5 ℃ and a humidity of 90%, and putting into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 6 days in an environment with the temperature of 20 ℃ and the relative humidity of 95% to obtain the water permeable brick.
The alkali water agent is a polycarboxylic acid water reducing agent.
The binder is kaolin.
And mixing the high-carbon ferrochrome slag and the sand, and then ball-milling the mixture to 200 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 120 ℃, and the curing temperature on the second day is 80 ℃.
Example 2
The formula is as follows: 220kg of high-carbon ferrochrome slag, 46kg of adhesive, 60kg of sand, 80kg of cobblestones, 40kg of cement, 150kg of water, 20kg of fly ash and 8kg of water reducing agent;
the preparation method comprises the following steps: (1) weighing and uniformly mixing high-carbon ferrochrome slag and sand according to a formula, and putting the mixture into a ball mill for ball milling for 40-60 min to obtain a mixture A;
(2) uniformly mixing the fly ash and the cement according to the formula amount, putting the mixture into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 3min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 5min to obtain slurry;
(4) injecting the slurry into a model, and treating for 10min in an environment with the temperature of 60 ℃; treating for 4h in an environment with a temperature of 10 ℃ and a humidity of 95%, and putting into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 8 days in an environment with the temperature of 25 ℃ and the relative humidity of 99% to obtain the water permeable brick.
The alkali water agent is sodium tripolyphosphate.
The adhesive is at least one of kaolin, borax and epoxy resin, the weight ratio of two or the following components is arbitrary, and when the three components exist simultaneously, the weight ratio of the kaolin, the borax and the epoxy resin is 3: 1: 0.5.
and mixing the high-carbon ferrochrome slag and the sand, and then ball-milling the mixture to 300 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 130 ℃, and the curing temperature on the second day is 100 ℃.
Example 3
The formula is as follows: 216kg of high-carbon ferrochrome slag, 42kg of adhesive, 50kg of sand, 68kg of cobblestones, 36kg of cement, 140kg of water, 12kg of fly ash and 6kg of water reducing agent;
the preparation method comprises the following steps: (1) weighing high-carbon ferrochrome slag and sand according to a formula, uniformly mixing, and putting into a ball mill for ball milling for 50min to obtain a mixture A;
(2) uniformly mixing the fly ash and the cement according to the formula amount, putting the mixture into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 2min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 4min to obtain slurry;
(4) injecting the slurry into a model, and placing the model in an environment with the temperature of 58 ℃ for treatment for 8 min; treating for 3h in an environment with a temperature of 8 ℃ and a humidity of 92%, and putting into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 7d in an environment with the temperature of 24 ℃ and the relative humidity of 96% to obtain the water permeable brick.
The alkali water agent is a lignin water reducing agent.
The adhesive is kaolin, borax and epoxy resin, and the weight ratio is 3: 1: 0.1.
and mixing the high-carbon ferrochrome slag and the sand, and ball-milling to 240 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 125 ℃, and the curing temperature on the second day is 95 ℃.
Example 4
The formula is as follows: 200kg of high-carbon ferrochrome slag, 40kg of adhesive, 50kg of sand, 70kg of cobblestones, 30kg of cement, 140kg of water, 20kg of fly ash and 4kg of water reducing agent;
the preparation method comprises the following steps: (1) weighing high-carbon ferrochrome slag and sand according to a formula, uniformly mixing, and putting into a ball mill for ball milling for 55min to obtain a mixture A;
(2) uniformly mixing the fly ash and the cement according to the formula amount, putting the mixture into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 3min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 5min to obtain slurry;
(4) injecting the slurry into a model, and treating for 7min in an environment with the temperature of 54 ℃; treating for 3h in an environment with a temperature of 6 ℃ and a humidity of 92%, and putting into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 7 days in an environment with the temperature of 20 ℃ and the relative humidity of 97 percent to obtain the water permeable brick.
The alkali water agent is a naphthalene water reducer.
The adhesive is kaolin, borax and epoxy resin, and the weight ratio is 3: 1: 0.5.
and mixing the high-carbon ferrochrome slag and the sand, and performing ball milling to 280 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 120 ℃, and the curing temperature on the second day is 100 ℃.
Example 5
The formula is as follows: 180kg of high-carbon ferrochrome slag, 46kg of adhesive, 60kg of sand, 60kg of cobblestones, 30kg of cement, 150kg of water, 10kg of fly ash and 4kg of water reducing agent;
the preparation method comprises the following steps: (1) weighing high-carbon ferrochrome slag and sand according to a formula, uniformly mixing, and putting into a ball mill for ball milling for 45min to obtain a mixture A;
(2) uniformly mixing the fly ash and the cement according to the formula amount, putting the mixture into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 3min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 5min to obtain slurry;
(4) injecting the slurry into a model, and treating for 5min in an environment with the temperature of 60 ℃; treating for 4h in an environment with a temperature of 5 ℃ and a humidity of 90%, and putting into a steam curing box for steam curing;
(5) and after the steam curing is finished, removing the mold, and then curing for 8 days in an environment with the temperature of 25 ℃ and the relative humidity of 98% to obtain the water permeable brick.
The alkali water agent is sodium tripolyphosphate.
The adhesive is kaolin and borax, and the dosage ratio is 1: 1.
and mixing the high-carbon ferrochrome slag and the sand, and performing ball milling to 220 meshes.
The steam curing time in the step (5) is 2d, the curing temperature on the first day is 130 ℃, and the curing temperature on the second day is 80 ℃.
It should be noted that the above examples and test examples are only for further illustration and understanding of the technical solutions of the present invention, and are not to be construed as further limitations of the technical solutions of the present invention, and the invention which does not highlight essential features and significant advances made by those skilled in the art still belongs to the protection scope of the present invention.
Claims (3)
1. The high-strength water permeable brick is characterized by comprising the following raw materials, by weight, 90-110 parts of high-carbon ferrochrome slag, 17-23 parts of an adhesive, 20-30 parts of sand, 30-40 parts of cobblestones, 15-20 parts of cement, 65-75 parts of water, 5-10 parts of fly ash and 2-4 parts of a water reducing agent; the adhesive is prepared from kaolin, borax and epoxy resin according to a mass ratio of 3: 1: (0.1-0.5);
the preparation method of the high-strength water permeable brick comprises the following steps:
(1) weighing and mixing high-carbon ferrochrome slag and sand according to a formula, putting the mixture into a ball mill for ball milling for 40-60 min, and ball milling to 200-300 meshes to obtain a mixture A;
(2) taking the fly ash and the cement according to the formula amount, uniformly mixing, putting into a stirrer for stirring, putting the mixture A into the stirrer during stirring, and stirring for 1-3 min to obtain a mixture B;
(3) weighing the adhesive, the water reducing agent and water according to the formula, mixing, putting the mixture into a stirrer filled with the mixture B after the water reducing agent is dissolved uniformly, and stirring for 3-5 min to obtain slurry;
(4) injecting the slurry into a model, and placing the model in an environment with the temperature of 50-60 ℃ for treatment for 5-10 min; treating the mixture for 2-4 hours in an environment with the temperature of 5-10 ℃ and the humidity of 90-95%, and putting the mixture into a steam curing box for steam curing; the steam curing time is 2d, the curing temperature on the first day is 120-130 ℃, and the curing temperature on the second day is 80-100 ℃;
(5) and after the steam curing is finished, cooling to normal temperature, removing the mold, and curing for 7-9 days in an environment with the temperature of 20-25 ℃ and the relative humidity of more than or equal to 95% to obtain the water permeable brick.
2. The high-strength water permeable brick according to claim 1, wherein the raw materials comprise, by weight, 108 parts of high-carbon ferrochrome slag, 21 parts of a binder, 25 parts of sand, 34 parts of cobblestones, 18 parts of cement, 70 parts of water, 6 parts of fly ash and 3 parts of a water reducing agent.
3. The high-strength water permeable brick according to claim 1 or 2, wherein the water reducing agent is one of a polycarboxylic acid water reducing agent, sodium tripolyphosphate, a lignin water reducing agent and a naphthalene water reducing agent.
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| CN107445522A (en) * | 2017-07-19 | 2017-12-08 | 中国电建集团贵阳勘测设计研究院有限公司 | High-carbon ferrochrome slag concrete for hydroelectric engineering and preparation method thereof |
| CN110230337A (en) * | 2019-07-23 | 2019-09-13 | 河海大学 | A kind of water purification collecting system for sponge city |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2085367A2 (en) * | 2008-02-01 | 2009-08-05 | ALPOL Gips Sp. z o.o. | Adhesive mortar especially for shaped clinker bricks |
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| CN103073210B (en) * | 2013-02-02 | 2014-06-18 | 李素娥 | Modified high carbon ferro-chrome slag aggregate for road concrete and preparation method of modified high carbon ferro-chrome slag aggregate |
| CN103290753A (en) * | 2013-05-28 | 2013-09-11 | 深圳海龙建筑制品有限公司 | Nano-composite environment-friendly water permeable brick and production method thereof |
| CN106087631B (en) * | 2016-05-27 | 2018-07-27 | 樊传刚 | A kind of sintering brick permeable to water and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2085367A2 (en) * | 2008-02-01 | 2009-08-05 | ALPOL Gips Sp. z o.o. | Adhesive mortar especially for shaped clinker bricks |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 562200 shangshuiqiao Circular Industrial Park, Longchang town, Zhenfeng County, Qianxinan Buyei and Miao Autonomous Prefecture, Guizhou Province Patentee after: ZHENFENG Hengshan building materials Co.,Ltd. Address before: 552200 Longchang town industrial zone, Zhenfeng County, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: ZHENFENG HENGSHAN BUILDING MATERIAL Co.,Ltd. |