CN206256336U - A kind of pervious concrete pavement structure that can be purified water - Google Patents
A kind of pervious concrete pavement structure that can be purified water Download PDFInfo
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- CN206256336U CN206256336U CN201621215067.8U CN201621215067U CN206256336U CN 206256336 U CN206256336 U CN 206256336U CN 201621215067 U CN201621215067 U CN 201621215067U CN 206256336 U CN206256336 U CN 206256336U
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- bed course
- layer
- pervious concrete
- diafiltration
- woven fabrics
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Abstract
The utility model discloses a kind of pervious concrete pavement structure that can be purified water, belong to pavement structure field.It includes pervious concrete surface layer, diafiltration bed course, metalling, non-woven fabrics filter layer, rammed earth layer.Diafiltration bed course, non-woven fabrics filter layer are added in general road structure so that rain penetration is more smooth, filter effect is more preferable, and the material for being used is cheap, compared with other percolation type ground surface materials, greatly reduces cost；Additionally, in order to adapt to different types of ground, for example, Route for pedestrians, bicycle lane etc. withstand forces less place, diafiltration bed course uses particle size to be formed for the stone laying of 5 10mm, further reduces cost；And car lane, parking lot etc. withstand forces larger place, diafiltration bed course is formed by reinforced concrete laying, and the hole of drainage is reserved on diafiltration bed course, improves ground intensity.
Description
Technical field
The utility model is related to a kind of pervious concrete pavement structure that can be purified water, and belongs to pavement structure field.
Background technology
Rainwater is the water resource of city preciousness and economy.Rainwater is guided into non-close road surface from closing road surface or roof to pass through
The permeation filtration of soil, can both slow down the intensity of rainwater rainwash, be supplemented underground water, it is also possible in removing rainwater
Partial contamination thing, rainwater is excluded on the spot and reduces the accident that triggers due to ponding.Also the rainwater after filtering can be used as city
Undrinkable water, reduce drinking water demand, saving water resource, alleviate urban water supply pressure.
Additionally, rainwater-collecting can also save the construction cost of the drinking water distribution system of water supply, considerable economic benefit is obtained.Cause
This, it is an extremely rainwater utilization technology with feasibility, the design of water-permeable pavement water penetration that water-permeable pavement collects rainwater
Also it is widely used in the construction on various road surfaces.
The road surfaces such as turf, cobblestone sight is relatively strong, but is applicable only to the few road of the flows of the people such as gardens, residential quarters
Face, is applied on other road surfaces that then generalization is poor.Porous brick utilizes micro-aperture technique draining, with water-permeable and air permeable, cold-resistant
The features such as weather resistance, Antiskid noise, it is widely used in humanoid pavement, square etc..However, after long-term use, easily causing micropore
Block and influence its permeable effect, and under the conditions of the microthermal climate in northern very long winter, the brick body of porous brick it is easy because
Freezing etc. causes intensity decreases, and the porous brick is relatively costly, also influences its promotion prospect.
The content of the invention
Technical problem to be solved in the utility model is：A kind of pervious concrete pavement knot that can be purified water is provided
Structure, it solves traditional penetration filter-type road surface high cost, the imperfect problem of permeation filtration effect.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of pervious concrete pavement structure that can be purified water, it includes pervious concrete surface layer, diafiltration bed course, rubble
Layer, non-woven fabrics filter layer, rammed earth layer, the rammed earth layer are laid on the bottom, and the non-woven fabrics filter layer is laid on
Rammed earth layer on, the metalling is laid on non-woven fabrics filter layer, it is described diafiltration setting cushion on metalling,
The pervious concrete topping laying is on diafiltration bed course.
Used as preferred embodiment, the diafiltration bed course is by particle size for the stone laying of 5-10mm is formed.
Used as preferred embodiment, the diafiltration bed course is formed by reinforced concrete laying, every square metre of bed course of diafiltration reserved 1-2
The hole of diameter 100mm.
Used as preferred embodiment, the metalling is by particle size for the stone laying of 20-40mm is formed.
The beneficial effects of the utility model are：Diafiltration bed course, non-woven fabrics filter layer are added in general road structure so that
Rain penetration is more smooth, and filter effect is more preferable, and the material for being used is cheap, compared with other percolation type ground surface materials, greatly
Reduce cost greatly；Additionally, in order to adapt to different types of ground, for example, the endurance such as Route for pedestrians, bicycle lane is smaller
Place, diafiltration bed course use particle size be 5-10mm stone lay form, further reduces cost；And car lane,
Parking lot etc. withstands forces larger place, and diafiltration bed course is formed by reinforced concrete laying, and the hole of drainage is reserved on diafiltration bed course,
Improve ground intensity.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure：Pervious concrete surface layer 1, is percolated bed course 2, metalling 3, non-woven fabrics filter layer 4, rammed earth layer 5.
Specific embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As Figure 1-Figure 2, a kind of pervious concrete pavement structure that can be purified water, it includes pervious concrete surface layer
1st, diafiltration bed course 2, metalling 3, non-woven fabrics filter layer 4, rammed earth layer 5, rammed earth layer 5 are laid on the bottom, non-woven fabrics
Filter layer 4 is laid on rammed earth layer 5, and metalling 3 is laid on non-woven fabrics filter layer 4, and diafiltration bed course 2 is laid on broken
On rock layers 3, pervious concrete surface layer 1 is laid on diafiltration bed course 2.
Diafiltration bed course 2 is by particle size for the stone laying of 5-10mm is formed.
Diafiltration bed course 2 is formed by reinforced concrete laying, the hole of the reserved 1-2 diameter 100mm of every square metre of bed course 2 of diafiltration.
Metalling 3 is by particle size for the stone laying of 20-40mm is formed.
Embodiment 1
As shown in figure 1, for the less place of the endurance such as Route for pedestrians, bicycle lane.
A kind of pervious concrete pavement structure that can be purified water, it includes pervious concrete surface layer 1, diafiltration bed course 2, broken
Rock layers 3, non-woven fabrics filter layer 4, rammed earth layer 5, rammed earth layer 5 are laid on the bottom, and non-woven fabrics filter layer 4 is laid on element
On rammed earth layer 5, metalling 3 is laid on non-woven fabrics filter layer 4, and diafiltration bed course 2 is laid on metalling 3, permeable
Concrete topping 1 is laid on diafiltration bed course 2.
Diafiltration bed course 2 is by particle size for the stone laying of 5-10mm is formed.
Metalling 3 is by particle size for the stone laying of 20-40mm is formed.
Wherein, the thickness of pervious concrete surface layer 1 is 100-150mm, pervious concrete surface layer 1, diafiltration bed course 2, metalling
3rd, the ratio between laying depth of rammed earth layer 5 is 5:4:3:1, non-woven fabrics filter layer 4 is per square meter with 400 grams of PP material non-woven fabrics
Laying.
Embodiment 2
As shown in Fig. 2 withstanding forces larger place for car lane, parking lot etc..
A kind of pervious concrete pavement structure that can be purified water, it includes pervious concrete surface layer 1, diafiltration bed course 2, broken
Rock layers 3, non-woven fabrics filter layer 4, rammed earth layer 5, rammed earth layer 5 are laid on the bottom, and non-woven fabrics filter layer 4 is laid on element
On rammed earth layer 5, metalling 3 is laid on non-woven fabrics filter layer 4, and diafiltration bed course 2 is laid on metalling 3, permeable
Concrete topping 1 is laid on diafiltration bed course 2.
Diafiltration bed course 2 is formed by reinforced concrete laying, the hole of the reserved 1-2 diameter 100mm of every square metre of bed course 2 of diafiltration.
Metalling 3 is by particle size for the stone laying of 20-40mm is formed.
Wherein, the thickness of pervious concrete surface layer 1 is 100-150mm, pervious concrete surface layer 1, diafiltration bed course 2, metalling
3rd, the ratio between laying depth of rammed earth layer 5 is 5:4:3:1, non-woven fabrics filter layer 4 is per square meter with 400 grams of PP material non-woven fabrics
Laying.
Diafiltration bed course 2, non-woven fabrics filter layer 4 are added in general road structure so that rain penetration is more smooth, filtering effect
Fruit is more preferable, and the material for being used is cheap, compared with other percolation type ground surface materials, greatly reduces cost；Additionally, in order to
Different types of ground is adapted to, for example, Route for pedestrians, bicycle lane etc. withstand forces less place, diafiltration bed course 2 uses grain
Footpath size is formed for the stone laying of 5-10mm, further reduces cost；And car lane, parking lot etc. withstand forces larger ground
Side, diafiltration bed course 2 is formed by reinforced concrete laying, and the hole of drainage is reserved on diafiltration bed course 2, improves ground intensity.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within the utility model will
Ask in the range of protection.The claimed scope of the utility model is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of pervious concrete pavement structure that can be purified water, it is characterised in that：It includes pervious concrete surface layer, diafiltration
Bed course, metalling, non-woven fabrics filter layer, rammed earth layer, the rammed earth layer are laid on the bottom, the non-woven fabrics filtering
Layer is laid on rammed earth layer, and the metalling is laid on non-woven fabrics filter layer, and the diafiltration setting cushion is broken
On rock layers, the pervious concrete topping laying is on diafiltration bed course.
2. a kind of pervious concrete pavement structure that can be purified water according to claim 1, it is characterised in that：It is described to ooze
Filter bed layer is by particle size for the stone laying of 5-10mm is formed.
3. a kind of pervious concrete pavement structure that can be purified water according to claim 1, it is characterised in that：It is described to ooze
Filter bed layer is formed by reinforced concrete laying, the hole of the reserved 1-2 diameter 100mm of every square metre of bed course of diafiltration.
4. a kind of pervious concrete pavement structure that can be purified water according to claim 1, it is characterised in that：It is described broken
Rock layers are by particle size for the stone laying of 20-40mm is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215067.8U CN206256336U (en) | 2016-11-11 | 2016-11-11 | A kind of pervious concrete pavement structure that can be purified water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215067.8U CN206256336U (en) | 2016-11-11 | 2016-11-11 | A kind of pervious concrete pavement structure that can be purified water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206256336U true CN206256336U (en) | 2017-06-16 |
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ID=59025736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215067.8U Expired - Fee Related CN206256336U (en) | 2016-11-11 | 2016-11-11 | A kind of pervious concrete pavement structure that can be purified water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206256336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183551A (en) * | 2018-07-31 | 2019-01-11 | 同济大学 | A kind of porous colour gap bituminous pavement and its construction method |
| CN109554979A (en) * | 2017-09-25 | 2019-04-02 | 白晓松 | A kind of permeable water storage municipal administration pavement pavement structure |
-
2016
- 2016-11-11 CN CN201621215067.8U patent/CN206256336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554979A (en) * | 2017-09-25 | 2019-04-02 | 白晓松 | A kind of permeable water storage municipal administration pavement pavement structure |
| CN109183551A (en) * | 2018-07-31 | 2019-01-11 | 同济大学 | A kind of porous colour gap bituminous pavement and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20181111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |