CN105254225A - Heat-retaining facing brick capable of reducing noise and achieving low heat absorption and high water permeability and preparation method - Google Patents
Heat-retaining facing brick capable of reducing noise and achieving low heat absorption and high water permeability and preparation method Download PDFInfo
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- CN105254225A CN105254225A CN201510635128.XA CN201510635128A CN105254225A CN 105254225 A CN105254225 A CN 105254225A CN 201510635128 A CN201510635128 A CN 201510635128A CN 105254225 A CN105254225 A CN 105254225A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
A heat-retaining facing brick capable of reducing noise and achieving low heat absorption and high water permeability is prepared from, by volume, 60%-75% of shale ceramsite, 20%-30% of cement, 3%-9% of water and 2%-3% of rice stalks or husk bran; the porosity of the facing brick ranges from 15%-18%, the water absorption ranges from 3% to 6%, and the strength is larger than 15 MPa. A preparation method comprises the steps that first-time dry mixing is conducted on the shale ceramsite and the cement; wet mixing is conducted by adding water; second-time drying mixing is conducted by adding the rice stalks or husk bran. The heat-retaining facing brick capable of reducing the noise and achieving the low heat absorption and the high water permeability has the advantages that the water permeability is good, the noise can be reduced, and the low heat absorption is achieved.
Description
Technical field
The present invention relates to a kind of road face brick for city bicycle lane face brick, square face brick and the non-major trunk roads under high temperature, high humidity environment.In particular to a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile and preparation method.
Background technology
Urban waterlogging and construction sponge city are that pendulum is at different levels in China
governmenta major issue on the desk, heavy rain is both because waterlogging causes direct economic loss, make again urban groundwater can not get well supplementing because rainwater is drained rapidly, in order to can absorb when rainy and store certain rainwater, alleviate the generation of damage caused by waterlogging, increase the supply of underground water, the face brick of this patent comes into existence as the situation requires, and makes full use of physical property, technology of preparing and the result of use that looks to the future and designs and manufactures this patent face brick.
Summary of the invention
The technical problem that the present invention solves is, a kind of noise reduction be applicable under high temperature, high humidity environment, low heat absorption, high water-permeability thermal-insulating face tile and preparation method are provided, are specially adapted to seashore, lakeside, community road, city bicycle lane, all kinds of square, parkway etc.
Realizing technical scheme of the present invention is, a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile comprise haydites of book structure, cement, water, Culm of Rice or shell chaff;
In volume 100, the haydites of book structure of 60%-75%, 20%-30% cement, 3%-9% water, 2%-3% Culm of Rice or shell chaff in face brick,
The porosity 15-18% of face brick, water-intake rate 3-6%, intensity are greater than 15Mpa.
Further, Culm of Rice or shell chaff length 3-5mm.
Further, the water cement ratio of cement and water is 0.28-0.32.
Further, Culm of Rice or shell chaff water ratio are greater than 15%.
The preparation method of a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile comprises haydites of book structure and cement is once dry mixed, the wet mixing that adds water, add Culm of Rice or shell chaff secondary is dry mixed;
Haydites of book structure and cement are once dry mixed, and cement is added haydites of book structure and is dry mixed, and generate dry mixture;
Add water wet mixing, in dry mixture, add water, generates wet mixture;
Add Culm of Rice or shell chaff mixed eventually, in wet mixture, add Culm of Rice or shell chaff, generate the material preparing face brick;
Noise reduction, low heat absorption, high water-permeability thermal-insulating face tile is processed into by above step.
Further, face brick preparation method goes back involving vibrations extrusion forming, described vibration extrusion forming, the material of face brick is carried out low-frequency high-amplitude vibration, pressure head extrusion forming, is processed into face brick.
Further, face brick making method also comprises the swage tool of previously prepared different shape and thickness, guarantees that compact dimensions is accurate, meets the service requirements under various states.
All right, the frequency per minute of low-frequency high-amplitude vibration is less than 10 times, and amplitude height is greater than 0.1 meter.
The invention has the advantages that, the hole between the haydites of book structure mutual embedded squeezing haydites of book structure with the gap grading of thermal and insulating performance is utilized to be convenient to hydration reaction that is permeable and cement, form the floor tile that has some strength noise reduction and heat-insulating property, if the time is longer, after hole between haydites of book structure is blocked by dust, be blended in Culm of Rice in face brick or shell chaff can rot to form new water-permeable passage within a certain period of time, thus extend the floor tile permeable time limit.
Embodiment
Embodiment 1,
onekind noise reduction, low heat absorption, high water-permeability thermal-insulating face tile comprise haydites of book structure, cement, water, Culm of Rice or shell chaff; In volume 100, in face brick 65% the haydites of book structure of 2 ~ 4mm, 25% cement, 7% water, 3% Culm of Rice or shell chaff, haydites of book structure is gap grading;
The porosity 16% of face brick, water-intake rate 4%, ultimate compression strength are 15Mpa, and bending strength is greater than 10Mpa, and the face brick of unit surface is per hour permeable high more than 1.2 meter water columns.Culm of Rice or shell chaff length 3-5mm, Culm of Rice or shell chaff water ratio are greater than 15%
Embodiment 2,
onekind noise reduction, low heat absorption, high water-permeability thermal-insulating face tile comprise haydites of book structure, cement, water, Culm of Rice or shell chaff;
In volume 100, in face brick 70% the haydites of book structure of 3 ~ 5mm, 20% cement, 7% water, 3% Culm of Rice or shell chaff, haydites of book structure is that discontinuum is joined;
Porosity 17%, the water-intake rate 5% of face brick, ultimate compression strength is greater than 15Mpa, bending strength is greater than 10Mpa, and the face brick of unit surface is per hour permeable high more than 1.5 meter water columns.
Embodiment 3,
onekind noise reduction, low heat absorption, hypertonicity thermal-insulating face tile comprise haydites of book structure, cement, water, Culm of Rice or shell chaff;
In volume 100, in face brick 60% the haydites of book structure of 1 ~ 3mm, 29% cement, 8% water, 3% Culm of Rice or shell chaff, haydites of book structure is gap grading;
Porosity 15%, the water-intake rate 3% of face brick, ultimate compression strength is greater than 20Mpa, bending strength is greater than 10Mpa, and the face brick of unit surface is per hour permeable high more than 1 meter water column.
Execute example 4,
onekind noise reduction, low heat absorption, hypertonicity thermal-insulating face tile comprise haydites of book structure, cement, water, Culm of Rice or shell chaff, unslaked lime;
In volume 100, in face brick 75% the high-strength non-shrinkage of 3 ~ 5mm, 17% cement, 5% water, 3% Culm of Rice or shell chaff, haydites of book structure is gap grading;
Porosity 18%, the water-intake rate 3% of face brick, ultimate compression strength is greater than 15Mpa, bending strength is greater than 10Mpa, and face brick is per hour permeable high more than 1.8 meter water columns.
List four kinds of implementing methods more than just roughly, also can according to the different demand of varying environment in reality, when proof strength, water-permeable two key index, the particle diameter of adjustment haydite, grating unit weight and cement consumption or cement mark etc., be not limited to above-mentioned four aspects, but all standing.
A preparation method for noise reduction, low heat absorption, high water-permeability thermal-insulating face tile, comprises haydites of book structure and cement is once dry mixed, the wet mixing that adds water, add Culm of Rice or shell chaff secondary is dry mixed;
Haydites of book structure and cement are once dry mixed, and cement is added haydites of book structure and is dry mixed, and generate dry mixture;
Add water wet mixing, in dry mixture, add water, generates wet mixture;
Add Culm of Rice or shell chaff mixed eventually, in wet mixture, add Culm of Rice or shell chaff, generate preparation tile materials;
Vibratory compaction, tile materials is carried out low-frequency high-amplitude vibration shaping, the frequency per minute of low-frequency high-amplitude vibration is less than 10 times, amplitude height is greater than 0.1 meter, its method of work is, first tile materials is put into the mould pre-set to shake, and use pressure head extrusion forming, the different shape after shaping roughly has these several.
Thickness is different according to the position of application, thick not etc. from 40mm ~ 100mm.
This face brick under equal conditions, than the cooling of conventional road surface more than 5 DEG C, reduces more than noise 10dB.
This face brick also can add the Inorganic metal oxide pigments of cement weight 2 ~ 5% disastrously, is prepared into the colored face brick of the multiple color such as red, yellow, blue, green.
Claims (8)
1. noise reduction, low heat absorption, a high water-permeability insulation pavior brick, is characterized in that: described face brick comprises haydites of book structure, cement, water, Culm of Rice or shell chaff;
In volume 100, the haydites of book structure of 60%-75%, 20%-30% cement, 3%-9% water, 2%-3% Culm of Rice or shell chaff in face brick,
The porosity 15-18% of face brick, water-intake rate 3-6%, ultimate compression strength are greater than 15Mpa, and bending strength is greater than 10Mpa.
2. a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile according to claim 1, is characterized in that: described Culm of Rice or shell chaff length 3-5mm.
3. a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile according to claim 1, is characterized in that: the water cement ratio of described cement and described water is 0.28-0.32.
4. a kind of noise reduction, low heat absorption, high water-permeability thermal-insulating face tile according to claim 1, is characterized in that: described Culm of Rice or shell chaff water ratio are greater than 15%.
5. a preparation method for noise reduction, low heat absorption, high water-permeability thermal-insulating face tile, is characterized in that: described preparation method comprises haydites of book structure and cement is once dry mixed, the wet mixing that adds water, add Culm of Rice or shell chaff secondary is dry mixed;
Haydites of book structure and cement are once dry mixed, and cement is added haydites of book structure and is dry mixed, and generate dry mixture;
Add water wet mixing, in dry mixture, add water, generates wet mixture;
Add Culm of Rice or shell chaff mixed eventually, in wet mixture, add Culm of Rice or shell chaff, generate preparation tile materials;
Noise reduction, low heat absorption, high water-permeability thermal-insulating face tile is processed into by above step.
6. the preparation method of a kind of noise reduction according to claim 5, low heat absorption, high water-permeability thermal-insulating face tile, it is characterized in that: described face brick preparation method goes back involving vibrations extrusion forming, described vibration extrusion forming, tile materials is carried out low-frequency high-amplitude vibration, pressure head extrusion forming, be processed into face brick.
7. the preparation method of a kind of noise reduction according to claim 5, low heat absorption, high water-permeability thermal-insulating face tile, it is characterized in that: described face brick making method also comprises the swage tool of previously prepared different shape and thickness, guarantee accurately shaping, meet the service requirements under various states.
8. the preparation method of a kind of noise reduction according to claim 6, low heat absorption, high water-permeability thermal-insulating face tile, is characterized in that: the frequency per minute of described low-frequency high-amplitude vibration be less than 10 times, amplitude height is greater than 0.1 meter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510635128.XA CN105254225A (en) | 2015-09-30 | 2015-09-30 | Heat-retaining facing brick capable of reducing noise and achieving low heat absorption and high water permeability and preparation method |
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| CN201510635128.XA CN105254225A (en) | 2015-09-30 | 2015-09-30 | Heat-retaining facing brick capable of reducing noise and achieving low heat absorption and high water permeability and preparation method |
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| CN105254225A true CN105254225A (en) | 2016-01-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693165A (en) * | 2016-01-29 | 2016-06-22 | 宜都市俊奥矿业有限公司 | Light-weight environment-friendly water-permeable pavement brick and preparation method thereof |
| CN105924201A (en) * | 2016-04-22 | 2016-09-07 | 海锦城市环保（国际）有限公司 | Pervious material as well as preparation method and application thereof |
| CN107216078A (en) * | 2017-06-20 | 2017-09-29 | 合肥慧林建材有限公司 | A kind of concrete road pavement brick and preparation method thereof |
| CN108275928A (en) * | 2018-05-04 | 2018-07-13 | 合肥慧林建材有限公司 | A kind of pavior brick and preparation method thereof with absorbing sound and lowering noise function |
| CN108439886A (en) * | 2018-05-04 | 2018-08-24 | 合肥慧林建材有限公司 | It is a kind of using waste as permeable pavement brick of raw material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693165A (en) * | 2016-01-29 | 2016-06-22 | 宜都市俊奥矿业有限公司 | Light-weight environment-friendly water-permeable pavement brick and preparation method thereof |
| CN105693165B (en) * | 2016-01-29 | 2017-12-29 | 宜都市俊奥矿业有限公司 | A kind of light-weight environment-friendly permeable pavement brick and preparation method thereof |
| CN105924201A (en) * | 2016-04-22 | 2016-09-07 | 海锦城市环保（国际）有限公司 | Pervious material as well as preparation method and application thereof |
| CN107216078A (en) * | 2017-06-20 | 2017-09-29 | 合肥慧林建材有限公司 | A kind of concrete road pavement brick and preparation method thereof |
| CN108275928A (en) * | 2018-05-04 | 2018-07-13 | 合肥慧林建材有限公司 | A kind of pavior brick and preparation method thereof with absorbing sound and lowering noise function |
| CN108439886A (en) * | 2018-05-04 | 2018-08-24 | 合肥慧林建材有限公司 | It is a kind of using waste as permeable pavement brick of raw material and preparation method thereof |
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Application publication date: 20160120 |