CN205975247U - What permeate water concrete prevents blocking structure - Google Patents
What permeate water concrete prevents blocking structure Download PDFInfo
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- CN205975247U CN205975247U CN201620811881.XU CN201620811881U CN205975247U CN 205975247 U CN205975247 U CN 205975247U CN 201620811881 U CN201620811881 U CN 201620811881U CN 205975247 U CN205975247 U CN 205975247U
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Abstract
The utility model discloses a what permeate water concrete prevents blocking structure goes up to down in proper order for the concrete top layer of permeating water, permeate water the concrete intermediate level and the concrete -based layer of permeating water certainly, is the thickness on concrete top layer of permeating water 1cm 2cm, permeating water, the concrete top layer is inside to be equipped with continuous hole, it is formed by coarse aggregate concrete placement to permeate water the concrete top layer, is the thickness in concrete intermediate level of permeating water 5cm 15cm, is the concrete dynamic porosity that permeates water in the concrete intermediate level of permeating water 20% is 40%, the aperture in the hole of permeating water 0.1mm 1.5mm, is the concrete dynamic porosity on concrete -based layer of permeating water 20% 40%, is the space aperture 1 3mm, the utility model has the advantages of: the permeate water life of concrete of not only can prevent the to permeate water jam of concrete, extension, the unobstructed of its drainage is ensured to the permeate water ability of concrete of guarantee, and structural strength is high moreover, and the wearability is good, and life is long.
Description
Technical field
This utility model is related to a kind of pervious concrete, specifically a kind of pervious concrete deter plug structure, belong to
In pervious concrete field.
Background technology
In recent years, with the development of national economy, Urbanization in China is obviously improved, the fast development of urbanization
Make the continuous rising of the impervious surface distribution ratio on ground.The common earth's surface material in city is mostly concrete, granite, porcelain
The hard surface material such as brick, but their impermeability and air impermeability have caused the change of a series of urban ecological environment,
Wherein one of problem of most serious is exactly that urban pavement Rainfall-runoff amount increases, and mighty torrent coefficient is substantially bigger than normal, the ground that rainfall produces
Face mighty torrent forms urban district waterlogging hydrops disaster due to permeating the ground.Simultaneously as natural precipitation can not penetrate into unobstructedly
Underground, destroys the water circulation of the Nature, wastes the natural fresh water resource of growing tension, have impact on the growth of ground flora,
Urban ecology also can be caused to deteriorate " tropical island effect " simultaneously.Pervious concrete is a kind of environmentally friendly high osmosis material,
It has good water penetration and aeration, can solve the problem that the problems referred to above, and he also has the function of sqouynd absorption lowering noise simultaneously, to city
Earth's surface is significant.
Pervious concrete why can permeable be due to its higher voidage it may be said that porosity is to determine permeable coagulation
The most critical factor of native water permeable ability.But while in pervious concrete, current pass through, mineral or organic fine grained can be with
Current and constantly enter hole, hole can lead to because of blocking road surface permeance property constantly to reduce, thus being difficult to play permeable road
The function in face, so as to develop into non-porous pavement, causes waste economically.Entitled " anticlogging pervious concrete pavement
The Chinese utility model patent of brick " Application No. " 201020113389.8 " discloses a kind of anticlogging pervious concrete pavement
Brick, belongs to pavior brick, it is characterized in that：This pervious concrete road pavement brick be divided into successively from top to bottom permeable top layer, permeable transition zone and
Porous base course, have in permeable top layer left and right up and down before and after the pore of the intercommunication and voidage that formed is big, this permeable top layer
In pore be in netted or lattice-shaped, in permeable transition zone uniform left and right up and down before and after intercommunication permeable transitional pore, saturating
In water transition zone, no pore or the voidage that contains pore less and formed are little, and the surface of each permeable transitional pore is in smooth shape；?
In porous base course uniform left and right up and down before and after intercommunication permeable hole, no pore or contain pore and formation less in porous base course
Voidage little, the surface of each permeable hole is in smooth shape, and each pore, permeable transitional pore are connected with permeable hole formation permeable net
Network.However, this product structure intensity is relatively low, wearability is poor, reduces service life.
Utility model content
In order to solve the above problems, what this utility model devised a kind of pervious concrete deters plug structure, is not only able to
Prevent the blocking of pervious concrete, extend the service life of pervious concrete, ensure the water permeable ability of pervious concrete it is ensured that its
Draining unobstructed, and structural strength is high, and wearability is good, long service life.
The technical solution of the utility model is：
A kind of pervious concrete deter plug structure, be followed successively by pervious concrete top layer from top to bottom, in pervious concrete
Interbed and pervious concrete basic unit；By structure sheaf design realize, by the layered combination of variety classes pervious concrete Lai
Reach anti-blocking effect；
Wherein, the thickness on described pervious concrete top layer is 1cm-2cm, is provided with continuous inside described pervious concrete top layer
Hole；Described pervious concrete top layer is formed by coarse aggregate concreting.Described pervious concrete top layer include along away from
The first body layer and the second body layer that the direction of described finishing coat sets gradually, described first body layer by coarse aggregate, cement,
Reinforcing agent, additive, pigment and water solidify afterwards by evenly mixing and make, and described second body layer is by coarse aggregate, cement, enhancing
Agent, additive and water solidify afterwards by evenly mixing and make；Using coarse aggregate, without fine aggregates such as yellow sands so that theing cement solidifies
Afterwards coarse aggregate is bonded together, just form continuous hole between coarse aggregate, to ensure permeability rate；By mixing in permeable cement
Add reinforcing agent in solidifying soil, ensure that the intensity improving concrete is enough on the premise of not using fine aggregate；
The pervious concrete voidage in described pervious concrete intermediate layer is 20%-40%, and the aperture of permeable hole is 0.1mm-
1.5mm, in concrete, maximum aggregate size can reach 25mm.This layer of pervious concrete can contain appropriate slurry, that is, allow
The presence of a small amount of Binder Materials slurry, can also mix appropriate fine aggregate, but must assure that enough porositys and foot when suitable
Enough big space apertures, so can ensure the constant of pervious concrete permeable hole, make inside concrete space light simultaneously
Slide so that current discharge capacity strengthens, simultaneously so that a small amount of magazine entering this layer more smoothly flows out concrete downstream,
And then ensure the constant of concrete voids rate and space aperture, and then keep the water permeable ability of concrete；
Pervious concrete performance used by described pervious concrete basic unit, substantially with intermediate layer pervious concrete, is its space
Middle pore should be less, even without pore；Voidage relatively large it is also possible to keep constant, i.e. described permeable coagulation
The pervious concrete voidage of soil matrix layer is 20%-40%, and space aperture should be bigger, and maximum can reach 3mm；Equally can permit
Permitted the presence of Binder Materials slurry, permeable space should be interconnected and form permeable network.
Described pervious concrete top layer is provided with Sand-free permeable concrete floor tile, described Sand-free permeable concrete floor tile
It is to be formed by cement mortar direct bonding coarse aggregate, wherein necessarily leave a lot of pore channels.
The coefficient of permeability of described Sand-free permeable concrete floor tile is 1.5 × 10-2Cm/s～6.8 × 10-2cm/s；Resistance to compression
Performance is 80MPa；Mill hole length≤35mm；Freeze-thaw resistance D25 time；Resistance to compression loss≤20%；Fatigue resistance：>=60000 times；Close
Degree：1600kg/m3.
The upper surface of described Sand-free permeable concrete floor tile is coated with the finishing coat being made up of wear resistant paint.Wherein, described
Wear resistant paint is the colour-wash of nano-silica-containing, improves its wearability, and has the self-cleaning effect of sterilization, environmental-friendly and comfortable,
Elegant in appearance.
It is sequentially provided with aquitard and the plain soil layer of compacting, described aquitard is waterproof geotextiles under described pervious concrete basic unit
Layer or normal concrete layer, normal concrete thickness degree is 30-50mm.Described compacting element soil layer is more than 95% for compacting factor
The plain soil layer of compacting.
This utility model is to be layered making by the variety classes pervious concrete of different porosities and different pore size
Permeable concrete ground, other to the sandstone coming with current, Organic substance etc. impurity is blocked in top layer, allows it to be difficult to enter down
Layer it is ensured that pervious concrete internal voids unobstructed.When top layer pervious concrete voidage reduces to a certain extent, can pass through
Impurity in High-Pressure Water flushing, the mode desurfacing pervious concrete space of vacuum draw, and then keep pervious concrete
Voidage relatively constant it is ensured that the overall water permeability of pervious concrete.
The utility model has the advantage of：It is not only able to prevent the blocking of pervious concrete, extend making of pervious concrete
With the life-span, ensure the water permeable ability of pervious concrete it is ensured that its draining unobstructed, and structural strength is high, and wearability is good, use
Life-span length.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description
Fig. 1 is the structural representation of this utility model embodiment.
Specific embodiment
Hereinafter preferred embodiment of the present utility model is illustrated it will be appreciated that preferred embodiment described herein
It is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As shown in figure 1, a kind of pervious concrete deter plug structure, be followed successively by pervious concrete top layer 1, thoroughly from top to bottom
Water coagulation soil intermediate layer 2 and pervious concrete basic unit 3.Realized by structure sheaf design, by variety classes pervious concrete
Layered combination reaching anti-blocking effect.The material component of above-mentioned three layers of pervious concrete is the conventional constituents of this area,
Those skilled in the art can get according to description disclosure.
Wherein, the thickness on described pervious concrete top layer is 1cm-2cm, is provided with continuous inside described pervious concrete top layer
Hole；Described pervious concrete top layer is formed by coarse aggregate concreting.Described pervious concrete top layer include along away from
The first body layer and the second body layer that the direction of described finishing coat sets gradually, described first body layer by coarse aggregate, cement,
Reinforcing agent, additive, pigment and water solidify afterwards by evenly mixing and make, and described second body layer is by coarse aggregate, cement, enhancing
Agent, additive and water solidify afterwards by evenly mixing and make；Using coarse aggregate, without fine aggregates such as yellow sands so that theing cement solidifies
Afterwards coarse aggregate is bonded together, just form continuous hole between coarse aggregate, to ensure permeability rate；By mixing in permeable cement
Add reinforcing agent in solidifying soil, ensure that the intensity improving concrete is enough on the premise of not using fine aggregate；
The thickness in described pervious concrete intermediate layer is 5cm-15cm, the pervious concrete in described pervious concrete intermediate layer
Voidage is 20%-40%, and the aperture of permeable hole is 0.1mm-1.5mm.
The pervious concrete voidage of described pervious concrete basic unit is 20%-40%, and space aperture is in 1-3mm.
Basic unit's pervious concrete space aperture is bigger, and porosity also becomes big, and such current flow wherein and are more prone to, miscellaneous
Matter is more easy to be carried over.Simultaneously because the increase of porosity, basic-level team intermediate layer can be made to produce suction, increase water in intermediate layer flow velocity
Degree, reduces the probability of intermediate layer blocking.
Described pervious concrete top layer 1 is provided with Sand-free permeable concrete floor tile 4, described Sand-free permeable concrete ground
Brick is to be formed by cement mortar direct bonding coarse aggregate, wherein necessarily leaves a lot of pore channels.
The coefficient of permeability of described Sand-free permeable concrete floor tile 4 is 1.5 × 10-2Cm/s～6.8 × 10-2cm/s；Resistance to compression
Performance is 80MPa；Mill hole length≤35mm；Freeze-thaw resistance D25 time；Resistance to compression loss≤20%；Fatigue resistance：>=60000 times；Close
Degree：1600kg/m3.
The upper surface of described Sand-free permeable concrete floor tile 4 is coated with the finishing coat being made up of wear resistant paint.Wherein, described
Wear resistant paint is the colour-wash of nano-silica-containing, improves its wearability, and has the self-cleaning effect of sterilization, environmental-friendly and comfortable,
Elegant in appearance.
It is sequentially provided with aquitard 5 and the plain soil layer 6 of compacting, described aquitard 5 is anti-water and soil under described pervious concrete basic unit 3
Work layer of cloth or normal concrete layer, normal concrete thickness degree is 30-50mm.Described compacting element soil layer 6 is more than for compacting factor
95% compacting element soil layer.
Layering making pervious concrete can prevent pervious concrete from being blocked by the impurity in current it is ensured that permeable mix
Coagulate the water permeable ability of soil it is ensured that its permeable life-span is so that city permeable concrete ground has bigger popularizing application prospect.
Claims (5)
1. a kind of pervious concrete deter plug structure it is characterised in that：It is followed successively by pervious concrete top layer, permeable from top to bottom
Concrete intermediate layer and pervious concrete basic unit；The thickness on described pervious concrete top layer is 1cm-2cm；Described pervious concrete
It is provided with continuous hole inside top layer；Described pervious concrete top layer is formed by coarse aggregate concreting；Described permeable coagulation
The thickness in native intermediate layer is 5cm-15cm, and the pervious concrete voidage in described pervious concrete intermediate layer is 20%-40%, permeable
The aperture in hole is 0.1mm-1.5mm；The pervious concrete voidage of described pervious concrete basic unit is 20%-40%, space aperture
In 1-3mm.
2. a kind of pervious concrete according to claim 1 deter plug structure it is characterised in that：Described pervious concrete
Top layer is provided with Sand-free permeable concrete floor tile, and described Sand-free permeable concrete floor tile is by the thick bone of the direct bonding of cement mortar
Material forms.
3. a kind of pervious concrete according to claim 2 deter plug structure it is characterised in that：Described no sand is permeable mixed
The coefficient of permeability of solidifying soil face brick is 1.5 × 10-2Cm/s～6.8 × 10-2cm/s；Compressive property is 80MPa；Mill hole length≤
35mm；Freeze-thaw resistance D25 time；Resistance to compression loss≤20%；Fatigue resistance：>=60000 times；Density：1600kg/m3.
4. a kind of pervious concrete according to claim 2 deter plug structure it is characterised in that：Described no sand is permeable mixed
The upper surface of solidifying soil face brick is coated with the finishing coat being made up of wear resistant paint.
5. a kind of pervious concrete according to claim 1 deter plug structure it is characterised in that：Described pervious concrete
It is sequentially provided with aquitard and the plain soil layer of compacting, described aquitard is waterproof geotechnique's layer of cloth or normal concrete layer under basic unit；Described
The plain soil layer of compacting is more than 95% compacting element soil layer for compacting factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811881.XU CN205975247U (en) | 2016-07-29 | 2016-07-29 | What permeate water concrete prevents blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811881.XU CN205975247U (en) | 2016-07-29 | 2016-07-29 | What permeate water concrete prevents blocking structure |
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| Publication Number | Publication Date |
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| CN205975247U true CN205975247U (en) | 2017-02-22 |
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| CN201620811881.XU Expired - Fee Related CN205975247U (en) | 2016-07-29 | 2016-07-29 | What permeate water concrete prevents blocking structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354838A (en) * | 2017-06-16 | 2017-11-17 | 惠州富盈新材料科技有限公司 | Unidirectional water permeable concrete structure and preparation method thereof |
| CN108103886A (en) * | 2018-01-17 | 2018-06-01 | 山东农业大学 | A kind of ecological permeable coagulation plate |
| CN109629372A (en) * | 2018-12-22 | 2019-04-16 | 浙江金峨生态建设有限公司 | A kind of permeable road structure for sponge urban construction |
| CN113480246A (en) * | 2021-07-20 | 2021-10-08 | 江苏中皓建设集团有限公司 | Preparation method and construction method of permeable recycled concrete for urban streets |
-
2016
- 2016-07-29 CN CN201620811881.XU patent/CN205975247U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354838A (en) * | 2017-06-16 | 2017-11-17 | 惠州富盈新材料科技有限公司 | Unidirectional water permeable concrete structure and preparation method thereof |
| CN107354838B (en) * | 2017-06-16 | 2019-09-06 | 惠州富盈新材料科技有限公司 | Unidirectional water permeable concrete structure and preparation method thereof |
| CN108103886A (en) * | 2018-01-17 | 2018-06-01 | 山东农业大学 | A kind of ecological permeable coagulation plate |
| CN109629372A (en) * | 2018-12-22 | 2019-04-16 | 浙江金峨生态建设有限公司 | A kind of permeable road structure for sponge urban construction |
| CN109629372B (en) * | 2018-12-22 | 2020-12-01 | 浙江金峨生态建设有限公司 | A road structure of permeating water for construction of sponge city |
| CN113480246A (en) * | 2021-07-20 | 2021-10-08 | 江苏中皓建设集团有限公司 | Preparation method and construction method of permeable recycled concrete for urban streets |
| CN113480246B (en) * | 2021-07-20 | 2024-12-13 | 江苏中皓建设集团有限公司 | A permeable recycled concrete construction method for urban streets |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |