CN109369077A - A kind of high-strength abrasion-proof water-permeable brick - Google Patents
A kind of high-strength abrasion-proof water-permeable brick Download PDFInfo
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- CN109369077A CN109369077A CN201811388189.0A CN201811388189A CN109369077A CN 109369077 A CN109369077 A CN 109369077A CN 201811388189 A CN201811388189 A CN 201811388189A CN 109369077 A CN109369077 A CN 109369077A
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- water
- permeable brick
- powder
- strength abrasion
- yellow glue
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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
-
- 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
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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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention mainly relates to technical field of buildings, a kind of high-strength abrasion-proof water-permeable brick is disclosed, is prepared from the following raw materials: cast used sand 64 ~ 66, waste old ceramics 37 ~ 39, volcanic rock 23 ~ 25, zeolite powder 15 ~ 17, sepiolite powder 6 ~ 8, cement 5 ~ 7, modified yellow glue mud 4 ~ 6；High-strength abrasion-proof water-permeable brick provided by the invention, raw material sources are extensive, cheap, and preparation is simple, and obtained water-permeable brick intensity is high, and wearability is strong, avoid water-permeable brick surface from damaged and slag-off phenomenon occur, hence it is evident that prolong the service life；Hydrochloric acid solution is added after waste old ceramics are crushed to impregnate, then is heated at high temperature, increases the porous structure of waste old ceramics, improves the water penetration and water-retaining property of water-permeable brick；The particle that volcanic rock crushes is larger, is able to maintain the integrality of its porous structure, while can be improved the wear-resisting property of water-permeable brick, avoids just will appear crushing phenomenon after a period of use.
Description
Technical field
The invention mainly relates to technical field of buildings more particularly to a kind of high-strength abrasion-proof water-permeable bricks.
Background technique
Water-permeable brick is widely used in Reconstruction of City Road, typically repressed molding, has inside brick body more
Hole, can rapid infiltrated, achieve the effect that anti-skidding, citizen played safely with certain guaranteeing role；But currently on the market
Many water-permeable bricks of sale have preferable permeable and antiskid effect, but intensity is lower, not wear-resisting, after a period of use
It will appear surface fracture and slag-off phenomenon, affect to environment.
Existing 108285316 A of patent document CN discloses a kind of high-intensitive water-permeable brick, specifically discloses pore-foaming agent by weight
Measuring part includes: 4 ~ 8 parts of paper mill sludge, 2 ~ 6 parts of sepiolite powder；Toughening compound using following technique prepare: by wool fiber,
Acrylic ester grafted styrene, urea, triethanolamine, water stirring, high pressure hydration filter, and cleaning, it is multiple that forced air drying obtains toughening
Close object；Paper mill sludge and wool fiber, microorganism rich in paper mill sludge are added in the feed, wool fiber is
Natural protein fibre, main component are that the protein of angle protein is made to constitute, and will lead to wool fiber decomposition after prolonged contact,
The structure of brick body changes, therefore the intensity just after the completion of preparation is higher, but intensity will be decreased obviously after a period of time,
Making the service performance of water-permeable brick reduces, and is not able to satisfy permeable and high-intensitive requirement.
Summary of the invention
In order to make up the defect of prior art, the object of the present invention is to provide a kind of high-strength abrasion-proof water-permeable bricks.
A kind of high-strength abrasion-proof water-permeable brick, is made of raw material from the following weight: cast used sand 64 ~ 66, waste old ceramics 37 ~
39, volcanic rock 23 ~ 25, zeolite powder 15 ~ 17, sepiolite powder 6 ~ 8, cement 5 ~ 7, modified yellow glue mud 4 ~ 6.
The modification yellow glue mud takes dry yellow glue mud, adjusts water content to 22 ~ 24%, is crushed to 40 ~ 80 mesh, adds
The sodium tripolyphosphate of dry yellow glue mud weight 2.1 ~ 2.3%, stirs evenly, in 210 ~ 240 DEG C of 20 ~ 30min of heating, Temperature fall,
Not only it had been able to maintain the viscosity of yellow glue mud, but also can increase the porosity and intensity of yellow glue mud, the intensity of water-permeable brick is remarkably reinforced, must change
Property yellow glue mud.
A kind of preparation method of high-intensity anti-cracking pottery brick, comprising the following steps:
(1) waste old ceramics are crushed to 80 ~ 100 mesh, the hydrochloric acid solution of waste old ceramics weight 14 ~ 16% is added, stirs evenly, it is quiet
2 ~ 3h is set, then is placed in 130 ~ 150 DEG C of 30 ~ 40min of heating, increases the porous structure of waste old ceramics, improves the water penetration of water-permeable brick
And water-retaining property, obtain waste old ceramics powder；
(2) volcanic rock powder is broken to 20 ~ 40 mesh, particle is larger, is able to maintain the integrality of its porous structure, can be improved simultaneously
The wear-resisting property of water-permeable brick avoids just will appear crushing phenomenon after a period of use, obtains volcanic rock powder；
(3) cast used sand, cement and modified yellow glue mud are mixed, adjusting water content is 44 ~ 46%, stirs evenly, keeps raw material abundant
Water suction wetting, structure is uniform, adds waste old ceramics powder, volcanic rock powder, zeolite powder and sepiolite powder, stirs evenly, is placed in mould
Compression moulding in tool, demoulding freeze 10 ~ 12h, increase the intensity and porosity of water-permeable brick, obtain molding water-permeable brick；
(4) molding water-permeable brick is placed in kiln, with the speed raising temperature of 4 ~ 5 DEG C/min to 240 ~ 260 DEG C, heat preservation 20 ~
30min makes the intracorporal porous structure even compact of brick, is cooled to 160 ~ 180 DEG C with the speed of 2 ~ 3 DEG C/min, and heat preservation 40 ~
50min solidifies structure in brick, avoids just will appear after short-period used surface fracture and scaling-off, enhances the intensity of water-permeable brick and resistance to
Performance is ground, room temperature is down to naturally, obtains high-strength abrasion-proof water-permeable brick.
The hydrochloric acid solution of the step (1), mass percentage concentration are 2 ~ 3%.
The freezing of the step (3), temperature are -26 ~ -32 DEG C.
The invention has the advantages that high-strength abrasion-proof water-permeable brick provided by the invention, raw material sources are extensive, cheap, system
Standby simple, obtained water-permeable brick intensity is high, and wearability is strong, avoids water-permeable brick surface from damaged and slag-off phenomenon occur, hence it is evident that extend
Service life；Hydrochloric acid solution is added after waste old ceramics are crushed to impregnate, then is heated at high temperature, the more of waste old ceramics are increased
Pore structure improves the water penetration and water-retaining property of water-permeable brick；The particle that volcanic rock crushes is larger, is able to maintain the complete of its porous structure
Whole property, while can be improved the wear-resisting property of water-permeable brick, it avoids just will appear crushing phenomenon after a period of use；It first will casting
Water content is adjusted after old sand, cement and the mixing of modified yellow glue mud, so that raw material is sufficiently absorbed water wetting, structure is uniform, modification yellow glue mud
It is that sodium tripolyphosphate is added into yellow glue mud, carries out low temperature calcination again after mixing evenly, has not only been able to maintain the viscosity of yellow glue mud, but also energy
The porosity and intensity for increasing yellow glue mud, are remarkably reinforced the intensity of water-permeable brick, add remaining waste old ceramics powder, volcanic rock
Powder, zeolite powder and sepiolite powder, stir evenly to be placed in mold and are pressed, and freezing processing is carried out after demoulding, increase
The intensity and porosity of water-permeable brick；Molding water-permeable brick is quickly heated after freezing, makes the intracorporal moisture rapid evaporation of brick, makes
Brick intracorporal porous structure even compact is kept the temperature after slow cooling, is solidified structure in brick, will be gone out after avoiding short-period used
Existing surface fracture and scaling-off, enhances the intensity and wear-resisting property of water-permeable brick, prolongs the service life.
Specific embodiment
Illustrate the present invention with specific embodiment below.
Embodiment 1
A kind of high-strength abrasion-proof water-permeable brick, is made of raw material from the following weight: cast used sand 64, waste old ceramics 37, volcanic rock
23, zeolite powder 15, sepiolite powder 6, cement 5, modified yellow glue mud 4.
The modification yellow glue mud takes dry yellow glue mud, adjusts water content to 22%, is crushed to 40 mesh, adds dry Huang
The sodium tripolyphosphate of clay weight 2.1%, stirs evenly, and in 210 DEG C of heating 20min, Temperature fall had both been able to maintain yellow glue mud
Viscosity, and can increase the porosity and intensity of yellow glue mud, the intensity of water-permeable brick is remarkably reinforced, obtains modified yellow glue mud.
A kind of preparation method of high-intensity anti-cracking pottery brick, comprising the following steps:
(1) waste old ceramics are crushed to 80 mesh, the hydrochloric acid solution that the mass percentage concentration of waste old ceramics weight 14% is 2% are added,
It stirs evenly, stands 2h, then be placed in 130 DEG C of heating 30min, increase the porous structure of waste old ceramics, improve the permeable of water-permeable brick
Property and water-retaining property, obtain waste old ceramics powder；
(2) volcanic rock powder is broken to 20 mesh, particle is larger, is able to maintain the integrality of its porous structure, while can be improved
The wear-resisting property of water brick avoids just will appear crushing phenomenon after a period of use, obtains volcanic rock powder；
(3) cast used sand, cement and modified yellow glue mud are mixed, adjusting water content is 44%, stirs evenly, inhales raw material sufficiently
Water wetting, structure is uniform, adds waste old ceramics powder, volcanic rock powder, zeolite powder and sepiolite powder, stirs evenly, is placed in mold
Middle compression moulding, demoulding, in -26 DEG C of freezing 10h, increases the intensity and porosity of water-permeable brick, obtains molding water-permeable brick；
(4) molding water-permeable brick is placed in kiln, temperature is increased to 240 DEG C with the speed of 4 DEG C/min, 20min is kept the temperature, makes in brick body
Porous structure even compact, be cooled to 160 DEG C with the speed of 2 DEG C/min, keep the temperature 40min, solidify structure in brick, avoid short-term
It just will appear surface fracture and scaling-off after use, enhance the intensity and wear-resisting property of water-permeable brick, be down to room temperature naturally, obtain high-intensitive
Wear-resisting water-permeable brick.
The performance test results: compression strength 46MPa, flexural strength 8.6MPa, water-retaining property 1.5g/cm, permeable system
Number is 37cm/s；50 Frozen-thawed cycleds, compression strength loss 8.1%.
Embodiment 2
A kind of high-strength abrasion-proof water-permeable brick, is made of raw material from the following weight: cast used sand 65, waste old ceramics 38, volcanic rock
24, zeolite powder 16, sepiolite powder 7, cement 6, modified yellow glue mud 5.
The modification yellow glue mud takes dry yellow glue mud, adjusts water content to 23%, is crushed to 60 mesh, adds dry Huang
The sodium tripolyphosphate of clay weight 2.2%, stirs evenly, and in 230 DEG C of heating 25min, Temperature fall had both been able to maintain yellow glue mud
Viscosity, and can increase the porosity and intensity of yellow glue mud, the intensity of water-permeable brick is remarkably reinforced, obtains modified yellow glue mud.
A kind of preparation method of high-intensity anti-cracking pottery brick, comprising the following steps:
(1) waste old ceramics are crushed to 90 mesh, the hydrochloric acid that the mass percentage concentration that waste old ceramics weight 15% is added is 2.5% is molten
Liquid stirs evenly, and stands 2.5h, then be placed in 140 DEG C of heating 35min, increases the porous structure of waste old ceramics, improve water-permeable brick
Water penetration and water-retaining property obtain waste old ceramics powder；
(2) volcanic rock powder is broken to 30 mesh, particle is larger, is able to maintain the integrality of its porous structure, while can be improved
The wear-resisting property of water brick avoids just will appear crushing phenomenon after a period of use, obtains volcanic rock powder；
(3) cast used sand, cement and modified yellow glue mud are mixed, adjusting water content is 45%, stirs evenly, inhales raw material sufficiently
Water wetting, structure is uniform, adds waste old ceramics powder, volcanic rock powder, zeolite powder and sepiolite powder, stirs evenly, is placed in mold
Middle compression moulding, demoulding, in -29 DEG C of freezing 11h, increases the intensity and porosity of water-permeable brick, obtains molding water-permeable brick；
(4) molding water-permeable brick is placed in kiln, temperature is increased to 250 DEG C with the speed of 5 DEG C/min, 25min is kept the temperature, makes in brick body
Porous structure even compact, be cooled to 170 DEG C with the speed of 2 DEG C/min, keep the temperature 45min, solidify structure in brick, avoid short-term
It just will appear surface fracture and scaling-off after use, enhance the intensity and wear-resisting property of water-permeable brick, be down to room temperature naturally, obtain high-intensitive
Wear-resisting water-permeable brick.
The performance test results: compression strength 49MPa, flexural strength 8.8MPa, water-retaining property 1.6g/cm, permeable system
Number is 38cm/s；50 Frozen-thawed cycleds, compression strength loss 7.9%.
Embodiment 3
A kind of high-strength abrasion-proof water-permeable brick, is made of raw material from the following weight: cast used sand 66, waste old ceramics 39, volcanic rock
25, zeolite powder 17, sepiolite powder 8, cement 7, modified yellow glue mud 6.
The modification yellow glue mud takes dry yellow glue mud, adjusts water content to 24%, is crushed to 80 mesh, adds dry Huang
The sodium tripolyphosphate of clay weight 2.3%, stirs evenly, and in 240 DEG C of heating 30min, Temperature fall had both been able to maintain yellow glue mud
Viscosity, and can increase the porosity and intensity of yellow glue mud, the intensity of water-permeable brick is remarkably reinforced, obtains modified yellow glue mud.
A kind of preparation method of high-intensity anti-cracking pottery brick, comprising the following steps:
(1) waste old ceramics are crushed to 100 mesh, the hydrochloric acid solution that the mass percentage concentration of waste old ceramics weight 16% is 3% are added,
It stirs evenly, stands 3h, then be placed in 150 DEG C of heating 40min, increase the porous structure of waste old ceramics, improve the permeable of water-permeable brick
Property and water-retaining property, obtain waste old ceramics powder；
(2) volcanic rock powder is broken to 40 mesh, particle is larger, is able to maintain the integrality of its porous structure, while can be improved
The wear-resisting property of water brick avoids just will appear crushing phenomenon after a period of use, obtains volcanic rock powder；
(3) cast used sand, cement and modified yellow glue mud are mixed, adjusting water content is 46%, stirs evenly, inhales raw material sufficiently
Water wetting, structure is uniform, adds waste old ceramics powder, volcanic rock powder, zeolite powder and sepiolite powder, stirs evenly, is placed in mold
Middle compression moulding, demoulding, in -32 DEG C of freezing 12h, increases the intensity and porosity of water-permeable brick, obtains molding water-permeable brick；
(4) molding water-permeable brick is placed in kiln, temperature is increased to 260 DEG C with the speed of 5 DEG C/min, 30min is kept the temperature, makes in brick body
Porous structure even compact, be cooled to 180 DEG C with the speed of 3 DEG C/min, keep the temperature 50min, solidify structure in brick, avoid short-term
It just will appear surface fracture and scaling-off after use, enhance the intensity and wear-resisting property of water-permeable brick, be down to room temperature naturally, obtain high-intensitive
Wear-resisting water-permeable brick.
The performance test results: compression strength 47MPa, flexural strength 8.8MPa, water-retaining property 1.7g/cm, permeable system
Number is 36cm/s；50 Frozen-thawed cycleds, compression strength loss 8.3%.
Comparative example 1
Cast used sand is removed, increase accordingly the dosage of waste old ceramics, remaining preparation method, with embodiment 1.
The performance test results: compression strength 39MPa, flexural strength 8.1MPa, water-retaining property 1.1g/cm, permeable system
Number is 27cm/s；50 Frozen-thawed cycleds, compression strength loss 11.5%.
Comparative example 2
Waste old ceramics are removed, increase accordingly the dosage of cast used sand, remaining preparation method, with embodiment 1.
The performance test results: compression strength 41MPa, flexural strength 8.0MPa, water-retaining property 1.2g/cm, permeable system
Number is 29cm/s；50 Frozen-thawed cycleds, compression strength loss 10.8%.
Comparative example 3
Remove zeolite powder, remaining preparation method, with embodiment 1.
The performance test results: compression strength 42MPa, flexural strength 8.3MPa, water-retaining property 1.0g/cm, permeable system
Number is 30cm/s；50 Frozen-thawed cycleds, compression strength loss 10.1%.
Comparative example 4
Remove sepiolite powder, remaining preparation method, with embodiment 1.
The performance test results: compression strength 44MPa, flexural strength 8.2MPa, water-retaining property 1.1g/cm, permeable system
Number is 32cm/s；50 Frozen-thawed cycleds, compression strength loss 9.6%.
Comparative example 5
Modified yellow glue mud is changed to yellow glue mud, remaining preparation method, with embodiment 1.
The performance test results: compression strength 43MPa, flexural strength 8.2MPa, water-retaining property 1.3g/cm, permeable system
Number is 32cm/s；50 Frozen-thawed cycleds, compression strength loss 9.1%.
Comparative example 6
Remove the hydrochloric acid solution in step (1), remaining preparation method, with embodiment 1.
The performance test results: compression strength 44MPa, flexural strength 8.3MPa, water-retaining property 1.2g/cm, permeable system
Number is 31cm/s；50 Frozen-thawed cycleds, compression strength loss 8.8%.
Comparative example 7
Volcanic rock powder in step (2) is broken to 80 mesh, remaining preparation method, with embodiment 1.
The performance test results: compression strength 43MPa, flexural strength 8.4MPa, water-retaining property 1.2g/cm, permeable system
Number is 34cm/s；50 Frozen-thawed cycleds, compression strength loss 8.7%.
Comparative example 8
All raw materials are added together in step (3), remaining preparation method, with embodiment 1.
The performance test results: compression strength 42MPa, flexural strength 8.3MPa, water-retaining property 1.3g/cm, permeable system
Number is 35cm/s；50 Frozen-thawed cycleds, compression strength loss 8.5%.
Comparative example 9
Remove the freezing in step (3), remaining preparation method, with embodiment 1.
The performance test results: compression strength 42MPa, flexural strength 8.4MPa, water-retaining property 1.1g/cm, permeable system
Number is 31cm/s；50 Frozen-thawed cycleds, compression strength loss 9.4%.
Comparative example 10
Remove the raising temperature in step (4), remaining preparation method, with embodiment 1.
The performance test results: compression strength 44MPa, flexural strength 8.3MPa, water-retaining property 1.2g/cm, permeable system
Number is 34cm/s；50 Frozen-thawed cycleds, compression strength loss 9.5%.
Comparative example 11
The speed with 2 DEG C/min in removal step (4) is cooled to 160 DEG C, keeps the temperature 40min, remaining preparation method, same to embodiment
1。
The performance test results: compression strength 42MPa, flexural strength 8.4MPa, water-retaining property 1.3g/cm, permeable system
Number is 34cm/s；50 Frozen-thawed cycleds, compression strength loss 9.2%.
Comparative example 12
Existing 108285316 A of patent document CN discloses a kind of high-intensitive water-permeable brick.
The performance test results: compression strength 41MPa, flexural strength 8.2MPa, water-retaining property 1.2g/cm, permeable system
Number is 31cm/s；50 Frozen-thawed cycleds, compression strength loss 15.3%.
Claims (5)
1. a kind of high-strength abrasion-proof water-permeable brick, which is characterized in that be made of raw material from the following weight: cast used sand 64 ~ 66 gives up
Old ceramic 37 ~ 39, volcanic rock 23 ~ 25, zeolite powder 15 ~ 17, sepiolite powder 6 ~ 8, cement 5 ~ 7, modified yellow glue mud 4 ~ 6.
2. high-strength abrasion-proof water-permeable brick according to claim 1, which is characterized in that the modification yellow glue mud takes dry Huang
Clay adjusts water content to 22 ~ 24%, is crushed to 40 ~ 80 mesh, adds the tripolyphosphate of dry yellow glue mud weight 2.1 ~ 2.3%
Sodium stirs evenly, and in 210 ~ 240 DEG C of 20 ~ 30min of heating, Temperature fall obtains modified yellow glue mud.
3. the preparation method of high-strength abrasion-proof water-permeable brick described in a kind of claim 1, which comprises the following steps:
(1) waste old ceramics are crushed to 80 ~ 100 mesh, the hydrochloric acid solution of waste old ceramics weight 14 ~ 16% is added, stirs evenly, it is quiet
2 ~ 3h is set, then is placed in 130 ~ 150 DEG C of 30 ~ 40min of heating, obtains waste old ceramics powder；
(2) volcanic rock powder is broken to 20 ~ 40 mesh, obtains volcanic rock powder；
(3) cast used sand, cement and modified yellow glue mud are mixed, adjusting water content is 44 ~ 46%, stirs evenly, adds waste and old
Ceramic powder, volcanic rock powder, zeolite powder and sepiolite powder, stir evenly, and are placed in compression moulding in mold, and demoulding freezes 10 ~ 12h,
Water-permeable brick must be formed；
(4) molding water-permeable brick is placed in kiln, with the speed raising temperature of 4 ~ 5 DEG C/min to 240 ~ 260 DEG C, heat preservation 20 ~
30min is cooled to 160 ~ 180 DEG C with the speed of 2 ~ 3 DEG C/min, keeps the temperature 40 ~ 50min, be down to room temperature naturally, obtain high-strength abrasion-proof
Water-permeable brick.
4. the preparation method of high-strength abrasion-proof water-permeable brick according to claim 3, which is characterized in that the salt of the step (1)
Acid solution, mass percentage concentration are 2 ~ 3%.
5. the preparation method of high-strength abrasion-proof water-permeable brick according to claim 3, which is characterized in that the step (3) it is cold
Freeze, temperature is -26 ~ -32 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388189.0A CN109369077A (en) | 2018-11-21 | 2018-11-21 | A kind of high-strength abrasion-proof water-permeable brick |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388189.0A CN109369077A (en) | 2018-11-21 | 2018-11-21 | A kind of high-strength abrasion-proof water-permeable brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115677286A (en) * | 2022-11-03 | 2023-02-03 | 柳晶（溧阳）环保科技有限公司 | High-strength water permeable brick prepared from waste sand and preparation method thereof |
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|---|---|---|---|---|
| CN101289310A (en) * | 2008-03-24 | 2008-10-22 | 昆明理工大学 | Low-temperature ceramic permeable bricks and production method thereof |
| CN106431355A (en) * | 2016-08-30 | 2017-02-22 | 贵州安顺家喻新型材料股份有限公司 | Novel ceramic water-permeable brick and preparation method thereof |
| CN108751943A (en) * | 2018-08-25 | 2018-11-06 | 合肥汉甲陶瓷科技有限公司 | A kind of high-intensity anti-cracking pottery brick |
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2018
- 2018-11-21 CN CN201811388189.0A patent/CN109369077A/en active Pending
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| CN101289310A (en) * | 2008-03-24 | 2008-10-22 | 昆明理工大学 | Low-temperature ceramic permeable bricks and production method thereof |
| CN106431355A (en) * | 2016-08-30 | 2017-02-22 | 贵州安顺家喻新型材料股份有限公司 | Novel ceramic water-permeable brick and preparation method thereof |
| CN108751943A (en) * | 2018-08-25 | 2018-11-06 | 合肥汉甲陶瓷科技有限公司 | A kind of high-intensity anti-cracking pottery brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115677286A (en) * | 2022-11-03 | 2023-02-03 | 柳晶（溧阳）环保科技有限公司 | High-strength water permeable brick prepared from waste sand and preparation method thereof |
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Application publication date: 20190222 |