CN1498874A - Method for preparing pervious bricks on pavement with dampness kept - Google Patents
Method for preparing pervious bricks on pavement with dampness kept Download PDFInfo
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- CN1498874A CN1498874A CNA021356831A CN02135683A CN1498874A CN 1498874 A CN1498874 A CN 1498874A CN A021356831 A CNA021356831 A CN A021356831A CN 02135683 A CN02135683 A CN 02135683A CN 1498874 A CN1498874 A CN 1498874A
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Abstract
A water-permeable moisture-preserving brick for pavement is made up of granular aggregate and high-plasticity clay powder through proportionally mixing, adding water, die pressing and calcining at 1100-1250 deg.C.
Description
Technical field
The invention provides a kind of preparation method of pervious bricks on pavement with dampness kept, belong to the building materials production technical field.
Background technology
At present, the paver on urban road, square has cement block brick, conventional ceramic vitrified brick, concrete road surface, bituminous pavement etc., essentially no water permeability, meet rainy day, the surface gathered water phenomenon often occurs, on the one hand, cause a lot of inconvenience for vehicular traffic and pedestrian, on the other hand, ponding can not see through the face of land and permeate the ground, and groundwater resource are decayed year by year, and water level sharply descends, the soil moisture in the soil suffers very big destruction, the ecotope that critical people depend on for existence.
Summary of the invention
Technical problem to be solved by this invention is: the preparation method that a kind of pervious bricks on pavement with dampness kept is provided; scientific and reasonable; simple; the permeable paving brick good water permeability of preparation; rainwater is permeated the ground fast; can protect groundwater resource, preserve the ecological environment, the inconvenience of having avoided ponding to cause again to the pedestrian.
The preparation method of pervious bricks on pavement with dampness kept of the present invention comprises batching, moulding, burns till, wherein:
(1) vitrified brick aggregate and wedding agent, brick aggregate are arranged is particle sieve part between 5 orders～40 mesh sieves to batching, and wedding agent is the highly plastic clay powder, and the weight proportion of brick aggregate and wedding agent is respectively: 80～90%, 10～20%;
(2) be shaped to batching is added compression moulding behind the water;
(3) firing temperature is 1100～1250 ℃.
In the batching:
The weight particles grating of brick aggregate is:
Particle sieve part material 40～60% between 5 orders～8 mesh sieves,
Particle sieve part material 20～30% between 8 orders～12 mesh sieves;
Particle sieve part material 20～30% between 12 orders～40 mesh sieves;
The highly plastic clay powder is a fine powder material of pulverizing 80 mesh sieves, and the total amount of Al 2 O and silicon-dioxide is less than 85% in its weight chemical constitution.
Best classification cloth is pressed grain diameter when moulding, and cloth step by step is pressed into the multi-level permeable paving brick of bore diameter gradient again.The brick body is formed with the bore diameter gradient of level to the bottom surface from the surface, the upper layer grain diameter is little, and the aperture is little, and the surface is fine and smooth, intensity is big, wear resistance good: the bottom surface layer grain diameter is big, and the aperture is big, good water permeability.
In order to obtain certain degree of compactness, the compression moulding pressure-controlling is 160～200Kgf/cm
3
Among the present invention, the highly plastic clay wedding agent both provided cryogenic shaping strength, and intergranular sintering strength under the high-temperature situation is provided again.Preparation technology is controlled to be the conventional control method that refractory materials is produced.
The technical indicator of the environment friendly pervious paving brick of the present invention is as follows:
Ultimate compression strength: 〉=25MPa
Folding strength: 〉=3.6MPa
Frost resistance: 〉=25 times
Porosity: 〉=30%
Preparation method of the present invention is scientific and reasonable, and is simple, and the permeable paving brick good water permeability of preparation can make rainwater permeate the ground fast, can protect groundwater resource, preserves the ecological environment the inconvenience of having avoided ponding to cause to the pedestrian again.Product is widely used in places such as road, square, park, parking lot, and market is vast.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
The preparation method of pervious bricks on pavement with dampness kept of the present invention comprises batching, moulding, burns till, wherein:
(1) batching has useless brick aggregate of sintering and wedding agent, and the brick aggregate is the particle sieve part between 5 orders～40 mesh sieves, and the weight particles grating of brick aggregate is:
Particle sieve part material 44% between 5 orders～8 mesh sieves,
Particle sieve part material 30% between 8 orders～12 mesh sieves;
Particle sieve part material 26% between 12 orders～40 mesh sieves;
Wedding agent was the highly plastic clay fine powder material of 80 mesh sieves, and the amount of Al 2 O and silicon-dioxide is 75.20%, 8.23% in respectively in its weight chemical constitution.
The weight proportion of brick aggregate and wedding agent is respectively: 88%, 12%;
(2) be shaped to batching is added compression moulding behind the water, moulding time stage cloth is pressed grain diameter, cloth step by step, and the upper layer grain diameter is little, is pressed into the multi-level permeable paving brick product of bore diameter gradient then, and forming pressure is 160～180Kgf/cm
3
(3) burn till after the moulding product drying, firing temperature is 1200～1250 ℃, top temperature soaking time 1.5 hours.
Embodiment 2
The preparation method of pervious bricks on pavement with dampness kept of the present invention comprises batching, moulding, burns till, wherein:
(1) batching has useless brick aggregate of sintering and wedding agent, and the brick aggregate is the particle sieve part between 5 orders～40 mesh sieves, and the weight particles grating of brick aggregate is:
Particle sieve part material 52% between 5 orders～8 mesh sieves,
Particle sieve part material 21% between 8 orders～12 mesh sieves;
Particle sieve part material 27% between 12 orders～40 mesh sieves;
Wedding agent was the highly plastic clay fine powder material of 80 mesh sieves, and the amount of Al 2 O and silicon-dioxide is 68.20%, 11.03% in respectively in its weight chemical constitution.
The weight proportion of brick aggregate and wedding agent is respectively: 85%, 15%;
(2) be shaped to batching is added compression moulding behind the water, moulding time stage cloth is pressed grain diameter, cloth step by step, and the upper layer grain diameter is little, is pressed into the multi-level permeable paving brick product of bore diameter gradient then, and forming pressure is 170～180Kgf/cm
3
(3) burn till after the moulding product drying, firing temperature is 1100～1150 ℃, top temperature soaking time 2 hours.
Embodiment 3
The preparation method of pervious bricks on pavement with dampness kept of the present invention comprises batching, moulding, burns till, wherein:
(1) refractory matter sintered aggregate and wedding agent, brick aggregate are arranged is particle sieve part between 5 orders～40 mesh sieves to batching, and the weight particles grating of brick aggregate is:
Particle sieve part material 48% between 5 orders～8 mesh sieves,
Particle sieve part material 26% between 8 orders～12 mesh sieves;
Particle sieve part material 26% between 12 orders～40 mesh sieves;
Wedding agent was the highly plastic clay fine powder material of 80 mesh sieves, and the amount of Al 2 O and silicon-dioxide is 79.34%, 4.12% in respectively in its weight chemical constitution.
The weight proportion of brick aggregate and wedding agent is respectively: 83%, 17%;
(2) be shaped to batching is added compression moulding behind the water, moulding time stage cloth is pressed grain diameter, cloth step by step, and the upper layer grain diameter is little, is pressed into the multi-level permeable paving brick product of bore diameter gradient then, and forming pressure is 190～200Kgf/cm
3
(3) burn till after the moulding product drying, firing temperature is 1200～1250 ℃, top temperature soaking time 2 hours.
Claims (4)
1, a kind of preparation method of pervious bricks on pavement with dampness kept comprises batching, moulding, burns till, and it is characterized in that:
(1) vitrified brick aggregate and wedding agent, brick aggregate are arranged is particle sieve part between 5 orders～40 mesh sieves to batching, and wedding agent is the highly plastic clay powder, and the weight proportion of brick aggregate and wedding agent is respectively: 80～90%, 10～20%;
(2) be shaped to batching is added compression moulding behind the water;
(3) firing temperature is 1100～1250 ℃.
2, preparation method according to claim 1 is characterized in that in the batching:
The weight particles grating of brick aggregate is:
Particle sieve part material 40～60% between 5 orders～8 mesh sieves,
Particle sieve part material 20～30% between 8 orders～12 mesh sieves;
Particle sieve part material 20～30% between 12 orders～40 mesh sieves;
The highly plastic clay powder is a fine powder material of pulverizing 80 mesh sieves, and the total amount of Al 2 O and silicon-dioxide is less than 85% in its weight chemical constitution.
3, preparation method according to claim 2 is characterized in that pressing grain diameter at moulding time stage cloth, and cloth step by step is pressed into the multi-level permeable paving brick of bore diameter gradient again.
4, preparation method according to claim 3 is characterized in that compression moulding pressure is 160～200Kgf/cm
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021356831A CN1498874A (en) | 2002-11-08 | 2002-11-08 | Method for preparing pervious bricks on pavement with dampness kept |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021356831A CN1498874A (en) | 2002-11-08 | 2002-11-08 | Method for preparing pervious bricks on pavement with dampness kept |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1498874A true CN1498874A (en) | 2004-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021356831A Pending CN1498874A (en) | 2002-11-08 | 2002-11-08 | Method for preparing pervious bricks on pavement with dampness kept |
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| CN (1) | CN1498874A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276800A (en) * | 2014-09-10 | 2015-01-14 | 李勇 | Preparation method of water filter brick |
| CN105174844A (en) * | 2015-09-15 | 2015-12-23 | 郑州航空工业管理学院 | Steel fiber/fly ash/red mud water-permeable brick and preparation method thereof |
| CN106630956A (en) * | 2017-01-03 | 2017-05-10 | 佛山石湾鹰牌陶瓷有限公司 | Ceramic particle and preparation method of baking-free water permeable brick using ceramic particles |
| CN107651898A (en) * | 2017-10-23 | 2018-02-02 | 惠州市银嘉环保科技有限公司 | A kind of novel gradient water-permeable brick and preparation method thereof |
| CN108191393A (en) * | 2017-12-22 | 2018-06-22 | 广东科达洁能股份有限公司 | It is a kind of to use full sintering brick permeable to water thrown glaze ceramics particle and produced and preparation method thereof |
| CN108218394A (en) * | 2017-12-22 | 2018-06-29 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water produced using useless internal wall brick and preparation method thereof |
| CN108249889A (en) * | 2017-12-22 | 2018-07-06 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water produced using Antique Imitation Tiles particle and preparation method thereof |
| CN108558358A (en) * | 2017-12-22 | 2018-09-21 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water and preparation method thereof being not easy to plug |
| CN108585788A (en) * | 2017-12-22 | 2018-09-28 | 广东科达洁能股份有限公司 | It is a kind of to use the sintering brick permeable to water and preparation method thereof for smelting tailing production |
-
2002
- 2002-11-08 CN CNA021356831A patent/CN1498874A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276800A (en) * | 2014-09-10 | 2015-01-14 | 李勇 | Preparation method of water filter brick |
| CN104276800B (en) * | 2014-09-10 | 2016-07-06 | 周伟军 | A kind of manufacture method of drainage brick |
| CN105174844A (en) * | 2015-09-15 | 2015-12-23 | 郑州航空工业管理学院 | Steel fiber/fly ash/red mud water-permeable brick and preparation method thereof |
| CN106630956A (en) * | 2017-01-03 | 2017-05-10 | 佛山石湾鹰牌陶瓷有限公司 | Ceramic particle and preparation method of baking-free water permeable brick using ceramic particles |
| CN106630956B (en) * | 2017-01-03 | 2019-08-27 | 佛山石湾鹰牌陶瓷有限公司 | A kind of ceramic particle and the baking-free water-permeable brick preparation method using it |
| CN107651898A (en) * | 2017-10-23 | 2018-02-02 | 惠州市银嘉环保科技有限公司 | A kind of novel gradient water-permeable brick and preparation method thereof |
| CN108191393A (en) * | 2017-12-22 | 2018-06-22 | 广东科达洁能股份有限公司 | It is a kind of to use full sintering brick permeable to water thrown glaze ceramics particle and produced and preparation method thereof |
| CN108218394A (en) * | 2017-12-22 | 2018-06-29 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water produced using useless internal wall brick and preparation method thereof |
| CN108249889A (en) * | 2017-12-22 | 2018-07-06 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water produced using Antique Imitation Tiles particle and preparation method thereof |
| CN108558358A (en) * | 2017-12-22 | 2018-09-21 | 广东科达洁能股份有限公司 | A kind of sintering brick permeable to water and preparation method thereof being not easy to plug |
| CN108585788A (en) * | 2017-12-22 | 2018-09-28 | 广东科达洁能股份有限公司 | It is a kind of to use the sintering brick permeable to water and preparation method thereof for smelting tailing production |
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