CN102206932A - Water permeable brick with passive temperature regulation performance - Google Patents
Water permeable brick with passive temperature regulation performance Download PDFInfo
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- CN102206932A CN102206932A CN 201110081534 CN201110081534A CN102206932A CN 102206932 A CN102206932 A CN 102206932A CN 201110081534 CN201110081534 CN 201110081534 CN 201110081534 A CN201110081534 A CN 201110081534A CN 102206932 A CN102206932 A CN 102206932A
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Abstract
The invention relates to a water permeable brick with passive temperature regulation performance. The aggregate of the water permeable brick is stone powder with three particle sizes of 0.8 to 1.2mm, 0.3 to 0.8mm and 0.1 to 0.3mm; cement is 32.5R composite portland cement; the three kinds of stone powder particles, the cement and water are mixed in a ratio of 3.17:1:0.44, put into a mold in a layered mode, subjected to compression molding and aired to form a water permeable brick with a three-layer structure of a coarse particle layer, an intermediate particle layer and a fine particle layer; the coarse particle layer is mainly used for making rainwater quickly permeate downwards, prevents water from accumulating on a road surface and has relatively low water content; the intermediate particle layer has high permeability and water content and is a transition layer of upper and lower layers; and the fine particle layer on the lowermost layer has the main function of preventing the rainwater from running off quickly and has high water content, and the rainwater can continuously permeate downwards through the fine particle layer after the fine particle layer is saturated under the conditions of large rainfall and long raining time, so that the water is prevented from accumulating on the road surface, and the water permeable brick has high water content for passive evaporation temperature regulation.
Description
Technical field
The present invention relates to the floor tile that a kind of road surfacing is used, it has adjustment ability and water permeable ability simultaneously.
Background technology
The floor tile overwhelming majority of the usefulness of urban road laying at present is non-pervious floor tile, owing to there is not water permeability, rainwater can only run off along the urban rainwater excretory system, thereby has directly blocked rainwater to underground infiltration, causes the urban groundwater source to can not get replenishing.Simultaneously, in the heavy rain time in summer, because the restriction of urban rainwater excretory system capacity also may cause the city waterlogging.In recent years, local a spot of pervious floor tile that used is arranged, solved the problem of part rainwater to underground infiltration.But in summer, because intensity of solar radiation is big, the problem that pavement temperature is high is not resolved, thereby has increased the weight of urban heat land effect.The research of Xiang Guan permeable brick has in recent years all focused on the infiltration problem of rainwater.Therefore, the present invention proposes a kind of permeable brick of taking into account pervious function and temperature adjustment function simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of permeable brick with passive temperature adjusting performance, it has high-moisture percentage and permeability rate simultaneously, can when rainfall, drink up the rain, and with unnecessary rainwater to underground infiltration.Under strong solar radiation situation, by the evaporative cooling effect of permeable brick, regulate the temperature of self, again by with the heat convection of ambient air, thereby realize regulating permeable brick ambient air environment temperature.
The solution of the present invention is as follows:
A kind of permeable brick with passive temperature adjusting performance, the aggregate of described permeable brick is selected the stone flour of thick 0.8-1.2mm, middle 0.3-0.8mm, thin three kinds of particles of 0.1-0.3mm for use, cement is selected the 32.5R Composite portland cement for use, mix after the stone flour of three kinds of particles added water with cement respectively, layering is packed in the mould, bottom is the compound of fine grained stone flour, the middle level is the compound of middle particle stone flour, the upper strata is the compound of coarse granule stone flour, compression moulding then, airing form the permeable brick with coarse-particle bed, middle stratum granulosum and fine grained layer three layer construction.
The permeable brick that the present invention proposes, its coarse-particle bed mainly solve the problem that rainwater permeates rapidly downwards, avoid surface gathered water, and its moisture content is relatively low; Middle stratum granulosum possesses better permeability and higher moisture content simultaneously, and it is the transition zone of levels; The major function of undermost fine grained layer is to keep rainwater can not run off rapidly, the moisture content of himself is higher, but under big, the long-time situation of raining of rainfall, after the fine grained layer reaches capacity, rainwater will continue by permeating under the fine grained course, thereby guaranteed not ponding of road surface, had very high moisture content simultaneously again, used to offer passive evaporation temperature adjustment.
The volume composition of the aggregate that three kinds of thicknesses of the present invention are different is 1:1:1, comprehensive volumetric water content 35-40%, and comprehensive permeability rate reaches 1mm/sec, can satisfy the rain penetration rate under the regular situation, possesses higher evaporation temperature adjustment ability simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The used aggregate of the present invention is common stone flour, and its main component is a carbonate.With screening machine with stone flour be divided into slightly (0.8-1.2mm), in (0.3-0.8mm), thin (0.1-0.3mm) three kinds of particles, bonding is the 32.5R Composite portland cement with cement.
Manufacturing process of the present invention is as follows: ⑴ is carse, medium and small three types with the aggregate screening; ⑵ mix after three types common stone flour aggregate is added water with cement respectively; ⑶ the layering mould compression moulding of packing into, lower floor is thin compound, and the middle level is middle compound, and the upper strata is thick compound; ⑷ made airing 3 days.
Structure sketch of the present invention as shown in Figure 1, its structure is divided into three layers: coarse-particle bed 1, middle stratum granulosum 2 and fine grained layer 3.
Claims (2)
1. permeable brick with passive temperature adjusting performance, the aggregate of described permeable brick is selected the stone flour of thick 0.8-1.2mm, middle 0.3-0.8mm, thin three kinds of particles of 0.1-0.3mm for use, cement is selected the 32.5R Composite portland cement for use, mix after the stone flour of three kinds of particles added water with cement respectively, layering is packed in the mould, bottom is the compound of fine grained stone flour, the middle level is the compound of middle particle stone flour, the upper strata is the compound of coarse granule stone flour, compression moulding then, airing form the permeable brick with coarse-particle bed, middle stratum granulosum and fine grained layer three layer construction.
2. the permeable brick with passive temperature adjusting performance according to claim 1 is characterized in that: the volume composition of the stone flour that described three kinds of thicknesses are different is 1:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110081534 CN102206932A (en) | 2011-04-01 | 2011-04-01 | Water permeable brick with passive temperature regulation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110081534 CN102206932A (en) | 2011-04-01 | 2011-04-01 | Water permeable brick with passive temperature regulation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102206932A true CN102206932A (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110081534 Pending CN102206932A (en) | 2011-04-01 | 2011-04-01 | Water permeable brick with passive temperature regulation performance |
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| CN (1) | CN102206932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776821A (en) * | 2012-08-07 | 2012-11-14 | 张美玲 | Layered water permeable brick |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176471A2 (en) * | 1984-09-26 | 1986-04-02 | Granit-Shop Maurino | Prefabricated covering and bearing paving tile for surfaces, squares, streets, building or other |
| US5993920A (en) * | 1998-02-05 | 1999-11-30 | Kim; Kyung Sun | Incombustible artificial marble and a process for preparation thereof |
| DE10218634A1 (en) * | 2001-09-28 | 2003-04-10 | Reputec Nv Sint Truiden | Artificial stone production spreads first layer in mold comprising crushed stone and cement followed after brief in-mold compression by second layer of coarser grain and cement and compression with specified porosity. |
| CN1528700A (en) * | 2003-10-14 | 2004-09-15 | 瑞尔斯达（天津）现代建材有限公司 | Method for manufacturing permeable brick |
| CN2931558Y (en) * | 2006-04-25 | 2007-08-08 | 何信宏 | Water permeable composite block |
| CN101565923A (en) * | 2009-05-06 | 2009-10-28 | 浙江长三角建材有限公司 | Concrete water-permeable brick |
| CN201386248Y (en) * | 2009-06-01 | 2010-01-20 | 卢菁 | Anti-blockage permeable brick |
| CN201678926U (en) * | 2010-05-12 | 2010-12-22 | 叶新 | Novel combined type water-permeable sidewalk |
-
2011
- 2011-04-01 CN CN 201110081534 patent/CN102206932A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176471A2 (en) * | 1984-09-26 | 1986-04-02 | Granit-Shop Maurino | Prefabricated covering and bearing paving tile for surfaces, squares, streets, building or other |
| US5993920A (en) * | 1998-02-05 | 1999-11-30 | Kim; Kyung Sun | Incombustible artificial marble and a process for preparation thereof |
| DE10218634A1 (en) * | 2001-09-28 | 2003-04-10 | Reputec Nv Sint Truiden | Artificial stone production spreads first layer in mold comprising crushed stone and cement followed after brief in-mold compression by second layer of coarser grain and cement and compression with specified porosity. |
| CN1528700A (en) * | 2003-10-14 | 2004-09-15 | 瑞尔斯达（天津）现代建材有限公司 | Method for manufacturing permeable brick |
| CN2931558Y (en) * | 2006-04-25 | 2007-08-08 | 何信宏 | Water permeable composite block |
| CN101565923A (en) * | 2009-05-06 | 2009-10-28 | 浙江长三角建材有限公司 | Concrete water-permeable brick |
| CN201386248Y (en) * | 2009-06-01 | 2010-01-20 | 卢菁 | Anti-blockage permeable brick |
| CN201678926U (en) * | 2010-05-12 | 2010-12-22 | 叶新 | Novel combined type water-permeable sidewalk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776821A (en) * | 2012-08-07 | 2012-11-14 | 张美玲 | Layered water permeable brick |
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Application publication date: 20111005 |