CN207919282U - A kind of permeable pavement structure - Google Patents
A kind of permeable pavement structure Download PDFInfo
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- CN207919282U CN207919282U CN201820090051.1U CN201820090051U CN207919282U CN 207919282 U CN207919282 U CN 207919282U CN 201820090051 U CN201820090051 U CN 201820090051U CN 207919282 U CN207919282 U CN 207919282U
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Abstract
The utility model provides a kind of permeable pavement structure, the permeable pavement structure is made of soil matrix, drainage blanket, graded broken stone layer, concrete permeable layer, permeable geotextiles, screed-coat and road deck successively from down to up, and road deck both sides are provided with and ooze gutter above screed-coat；The perforated drain pipe being connected with municipal drainage pipeline is also equipped between the drainage blanket and graded broken stone layer.Using permeable pavement structure described in the utility model, it can realize that rainwater on pavement by oozing approach under a plurality of ooze, while supplement underground water, the discharge pressure of city planting ductwork is effectively reduced, and permeable pavement structure described in the utility model has the characteristics that high capacity, water permeable ability are strong, water-holding capacity is strong, frost resistance is strong, durability is strong.
Description
Technical field
The utility model belongs to urban road construction technical field, and in particular to a kind of permeable pavement structure.
Background technology
In existing sponge urban road construction, ponding, existing side are will produce on the road surface of urban road after the rain
Method is by being laid with water-permeable brick or pervious concrete on road, can make the rainwater infiltration on road with this method, keep away
Exempt from rainwater siltation.However in actual use, this is simply laid with the saturating of water-permeable brick or pervious concrete on road surface
There are many defects for water mode：
1, the permeable hole on existing water-permeable brick or pervious concrete is easily blocked by fine impurities such as greasy dirt, dust, is made
The decaying of the water permeable ability of water-permeable brick or pervious concrete is serious；
2, there are limitations for the material of existing water-permeable brick, and the frost resistance and durability under special climate environment are poor, lead
Brick face layer easy-weathering is caused, or even is fallen off；
3, the structure sheaf water permeable ability under existing water-permeable brick or pervious concrete and bearing capacity are weaker, and rainwater passes through saturating
Water brick or pervious concrete penetrate rectangular structure layer, and road frost boiling will easily be led to not in time by being oozed under structure sheaf.
Invention content
Defect present in for the above-mentioned prior art, the utility model provide a kind of permeable pavement structure, make road
On rainwater reduce the discharge pressure of city planting ductwork, in conjunction with specification by being seeped into underground, recharge of groundwater under permeable structure layer
Attached drawing, the technical solution of the utility model are as follows：
A kind of permeable pavement structure, the permeable pavement structure is from down to up successively by soil matrix, drainage blanket, graded broken stone
Layer, concrete permeable layer, permeable geotextiles, screed-coat and road deck composition, and road deck both sides are set above screed-coat
It is equipped with and oozes gutter；
The perforated drain pipe being connected with municipal drainage pipeline is also equipped between the drainage blanket and graded broken stone layer.
Further, the upper surface of the soil matrix is the high ramped shaped in intermediate low both sides, and the drainage blanket is along soil matrix
Surface is laid with；
Further, the drainage blanket is laid with by draining web plate along the upper surface of soil matrix.
Further, the thickness of the graded broken stone layer is 10cm to 30cm；The thickness of the concrete permeable layer is
10cm to 20cm；The thickness of the screed-coat is 2cm to 3cm.
Further, the perforated drain pipe is set between drainage blanket and graded broken stone layer along road direction is linear,
Draining perforation is uniformly provided on the pipe shaft of perforated drain pipe, the lateral wall of perforated drain pipe is enclosed with permeable geotextiles, perforation row
The nozzle of water pipe end is connected with municipal drainage pipeline.
Further, in the concrete permeable layer, vertically in matrix form uniformly it is placed with concrete permeable
Hole is provided with curb above concrete permeable hole, is guided to the infiltration above concrete permeable layer by curb
Concrete permeable hole, then continue to permeate to lower layer by concrete permeable hole.
Further, the concrete permeable hole is positive cone or cylinder.
Further, the road deck is using ordinary road square brick, gap water-permeable brick, grass-planting brick or pervious concrete paving
If forming.
Further, described to ooze gutter by ditch body, filter core, cover board and ooze gutter drainpipe and form, the filter core
It being set in ditch body, the cover board is mating to be mounted on above ditch body, is uniformly provided on the cover board and is oozed discharge outlet on gutter,
The bottom of the ditch body, which is uniformly provided with, oozes gutter permeable hole, and the bottom of the ditch body also opens that there are one ooze row every a distance
Discharge outlet under ditch, it is described ooze gutter drainpipe one end and be connected to ooze discharge outlet under gutter, it is broken that the other end stretches to grading
Rock layers, and stretch to oozing in graded broken stone layer and be also uniformly provided with that ooze gutter drainpipe saturating on the drain pipe body side wall of gutter
Water hole.
Further, the filter core is made of inorganic fibre fabric.
Compared with prior art, the beneficial effects of the utility model are：
1, in permeable pavement structure described in the utility model, the rainwater of road deck under itself by oozing or by two side covers
Osculum on plate flows into the ditch body for oozing gutter, to reduce the discharge pressure of city planting ductwork；
2, in permeable pavement structure described in the utility model, the rainwater that gutter is oozed in inflow will be carried out by filter core first
Filter is permeated still further below, is effectively reduced to rain and be oozed to the content of the water pollutant of underground；
3, in permeable pavement structure described in the utility model, the rainwater for oozing gutter is flowed into after filtering by ditch body bottom
Osculum is oozed under continuing to concrete permeable layer, the draining that the rainwater that cannot and ooze at present passes through the setting connection of ditch body bottom interval
It is seeped into graded broken stone layer under pipe is direct, to accelerate rainwater infiltration speed；
4, in permeable pavement structure described in the utility model, under be seeped into the rainwater of concrete permeable layer and flowed by curb
Permeable hole so under be seeped into graded broken stone layer；When cannot and ooze at present, rainwater can be stored temporarily in permeable hole, institute
Stating concrete permeable layer has preferable water permeable ability and water holding capacity, and intensity is higher, and water inlet will not be destroyed；
5, in permeable pavement structure described in the utility model, under be seeped into graded broken stone layer rainwater continued by drainage blanket under
It is seeped into soil matrix, to supplement underground water；The rainwater that cannot and ooze at present can store in graded broken stone layer, and graded broken stone layer reaches
To after saturation, the rainwater under storing not will be discharged to city planting ductwork by perforated drain pipe, avoid the rainwater of siltation to road structure layer
It damages；
6, permeable pavement structural bearing capacity described in the utility model is high, water permeable ability is strong, water-holding capacity is strong, frost resistance is strong,
Durability is strong.
Description of the drawings
Fig. 1 is the transverse sectional view of one embodiment of permeable pavement structure described in the utility model；
Fig. 2 is the transverse sectional view of one embodiment of permeable pavement structure described in the utility model；
Fig. 3 is the longitudinal cross-section schematic diagram of one embodiment of permeable pavement structure described in the utility model；
In figure：
1- soil matrixs；2- drainage blankets；3- graded broken stone layers；4- concrete permeable layers；
The permeable geotextiles of 5-；6- screed-coats；7- filter cores；8- ditch bodies；
9- cover boards；10- road decks；11- perforated drain pipes；12- oozes gutter drainpipe；
13- concrete permeables hole.
Specific implementation mode
For the technical solution of the utility model and its generated technique effect is expanded on further, in conjunction with Figure of description,
Specific embodiment of the present utility model is as follows：
As depicted in figs. 1 and 2, the utility model provides a kind of permeable pavement structure, and the permeable pavement structure is under
To upper successively by soil matrix 1, drainage blanket 2, graded broken stone layer 3, concrete permeable layer 4, permeable geotextiles 5, screed-coat 6 and road surface
Layer 10 forms, wherein the road deck 10 is located at the top of entire permeable pavement structure, and the two of road deck 10
Side is both provided with linear gutter of oozing, the upper surface of the upper surface for oozing gutter and road deck 10 along road direction
Concordantly.
As shown in Figure 1, the soil matrix 1 is located at the bottom of paving structure, the upper surface of the soil matrix 1 be it is intermediate it is relatively low,
The higher " V " shape hill-like structure in both sides is collected to 1 bottom of soil matrix with the rainwater oozed under facilitating and infiltrates into underground, with addedly
Lower water.
The drainage blanket 2 is layed in the top of soil matrix 1, and the drainage blanket 2 is laid with by draining web plate along the upper surface of soil matrix 1
Form, the shape and soil matrix 1 for being formed by drainage blanket 2 match, i.e., the drainage blanket 2 also present it is intermediate it is relatively low, both sides are higher
" V " shape hill-like structure, be preset with a linear Pipe installing slot along road direction in the central bottom of drainage blanket 2,
The graded broken stone layer 3 is laid on the upper surface of drainage blanket 2, is required according to practice of construction, the thickness of graded broken stone layer 3
For 10cm to 30cm.
Perforated drain pipe 11,11 edge of the perforated drain pipe are installed in the centre of the graded broken stone layer 3 and drainage blanket 2
2 preset Pipe installing slot of drainage blanket is installed, and uniform draining perforation, perforated drain pipe are provided on the pipe shaft of perforated drain pipe 11
11 lateral wall is enclosed with permeable geotextiles, and the nozzle of 11 end of perforated drain pipe is connected with municipal drainage pipeline.
As shown in Fig. 2, the concrete permeable layer 4 is laid on the upper surface of graded broken stone layer 3, in the concrete permeable layer
In 4, the concrete permeable hole of multiple positive cones is vertically uniformly placed in matrix form；In addition, the concrete is saturating
Water hole can also be arranged to cylinder.Top in the concrete permeable hole, the i.e. inlet in concrete permeable hole are provided with
The infiltration of 4 top of concrete permeable layer is guided to concrete permeable hole by rectangular curb by curb, then by mixed
Solidifying soil permeable hole continues to permeate to lower layer.Required according to practice of construction, the thickness of the concrete permeable layer 4 be 10cm extremely
20cm。
The permeable geotextiles 5 are laid on above concrete permeable layer 4, and 5 material of permeable geotextiles is synthetic fibers material.
The screed-coat 6 is laid on the upper surface of permeable geotextiles 5, levelling for paving, is required according to practice of construction,
The thickness of the screed-coat 6 is 2cm to 3cm.
The road deck 10 is laid on 6 top of screed-coat, and the road deck 10 is located at entire permeable pavement structure
Top is laid with using ordinary road square brick, gap water-permeable brick, grass-planting brick or pervious concrete.As shown in Figure 1, the road
Face layer 10 is laid with by ordinary road square brick；As shown in Fig. 2, the road deck 10 be by pervious concrete be laid with and
At.
The gutter of oozing is arranged in the both sides of road deck 10, as shown in figure 3, the gutter of oozing is by ditch body 8, filter core
7, cover board 9 and ooze gutter drainpipe 12 composition.The ditch body 8 is opening up rectangular canal structure, 8 outside bottom of ditch body
Portion is laid immediately on the top of screed-coat 6；Filter core 7 is layed in 8 inside bottom of ditch body, and the slot bottom of ditch body 8 is paved with, the filter
Core 7 with filterability and infiltrative rock wool or other inorganic fibre fabrics by being made；The cover board 9, which is matingly arranged, to be mounted on
It is uniformly provided at the upper opening of ditch body 8, on the cover board 9 and oozes discharge outlet on gutter, it is square that this, which oozes discharge outlet on gutter,
Shape, width are 1cm to 1.5cm；It is uniformly provided in the bottom of the ditch body 8 and oozes gutter permeable hole, in addition, in the ditch body 8
Bottom also opened every a distance there are one oozing discharge outlet under gutter, it is described that ooze discharge outlet under gutter be circle；It is described
It oozes 12 one end of gutter drainpipe and is connected to and ooze discharge outlet under gutter, the other end stretches to graded broken stone layer 3, and stretches to grade
Several gutter drainpipe permeable hole is oozed with being also uniformly provided on the tube wall in metalling 3.
For the superiority of technical solution described in the utility model is expanded on further, now by the letter of the course of work of the utility model
It states as follows：
First：A rainwater part on road surface is permeated downwards by road deck 10, and another part passes through road surface
The discharge outlet on gutter of oozing of 10 both sides of layer flows into ditch body；
Then：Rainwater through being oozed under road deck 10 passes through screed-coat 6 successively, permeable geotextiles 5 penetrate into concrete permeable
Layer 4, in concrete permeable layer 4, under the rainwater that oozes be guided in concrete permeable hole by curb, then pass through concrete
Permeable hole is oozed under continuing into graded broken stone layer 3, in concrete permeable layer 4, can not and be oozed at present to the rain of graded broken stone layer 3
Water, which can be stored, to be oozed in concrete permeable hole under waiting；
And will be filtered first by the filter core 7 in ditch body 8 through oozing the rainwater that discharge outlet flows into ditch body on gutter,
Filtered rainwater is permeated downwards by the gutter permeable hole that oozes of 8 bottom of ditch body, hereafter ooze down route with it is aforementioned through road
The rainwater oozed under face layer 10 is identical, i.e., passes through screed-coat 6, permeable geotextiles 5 and concrete permeable layer 4 successively, then ooze to grade
With metalling 3；And when rainwater flow it is excessive, when causing the rainwater in ditch body 8 can not be by oozing gutter permeable hole and oozing at present,
The rainwater that cannot and ooze at present will be immediately discharged to graded broken stone layer 4 by oozing gutter drainpipe 12；
Finally：Under be seeped into graded broken stone layer 3 rainwater on the one hand continued by drainage blanket 2 under be seeped into soil matrix 1, to underground water
It is supplemented；On the other hand cannot and ooze at present to the rainwater of soil matrix 1 will store in graded broken stone layer 3, until graded broken stone
After 3 saturation of layer, the rainwater under storing not will be directly discharged to municipal drainage pipeline net by perforated drain pipe 11, to avoid siltation
Rainwater road structure layer is damaged.
Permeable pavement structure described in the utility model is suitable for Route for pedestrians, park pavement or parking lot etc. to bearing capacity
More demanding place.
The construction method of permeable pavement structure described in the utility model is as follows：
S1. it is compacted soil matrix；
S2. it is laid with draining web plate and forms drainage blanket；
S3. it is put into perforated drain pipe；
S4. it is compacted graded broken stone；
S5. it is laid with water guide tube frame, the placing concrete on frame, screeding concrete removes aqueduct frame after 2 to 5 hours
Frame, aqueduct stay in concrete, to form the concrete permeable hole of taper or cylinder；
S6. permeable geotextiles are laid with；
S7. it is laid with screed-coat；
S8. it is laid with and oozes gutter, mounting groove body and cover board；
S9. cover board is after installation is complete, laying road face layer；
S10. construction is completed.
Claims (10)
1. a kind of permeable pavement structure, it is characterised in that：
The permeable pavement structure is from down to up successively by soil matrix（1）, drainage blanket（2）, graded broken stone layer（3）, concrete permeable
Layer（4）, permeable geotextiles（5）, screed-coat（6）And road deck（10）Composition, and in screed-coat（6）Top road deck（10）
Both sides, which are provided with, oozes gutter；
The drainage blanket（2）With graded broken stone layer（3）Between be also equipped with the perforated drain pipe being connected with municipal drainage pipeline
（11）.
2. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The soil matrix（1）Upper surface be the high ramped shaped in intermediate low both sides, and the drainage blanket（2）Along soil matrix（1）Upper surface
It is laid with.
3. a kind of permeable pavement structure as claimed in claim 1 or 2, it is characterised in that：
The drainage blanket（2）By draining web plate along soil matrix（1）Upper surface be laid with.
4. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The graded broken stone layer（3）Thickness be 10cm to 30cm；
The concrete permeable layer（4）Thickness be 10cm to 20cm；
The screed-coat（6）Thickness be 2cm to 3cm.
5. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The perforated drain pipe（11）Drainage blanket is set to along road direction is linear（2）With graded broken stone layer（3）Between, it is perforating
Drainpipe（11）Pipe shaft on be uniformly provided with draining perforation, perforated drain pipe（11）Lateral wall be enclosed with permeable geotextiles, wear
Hole drainpipe（11）The nozzle of end is connected with municipal drainage pipeline.
6. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The concrete permeable layer（4）In, it uniformly in matrix form vertically is placed with concrete permeable hole, in concrete
Curb is provided with above permeable hole, by curb by concrete permeable layer（4）It is saturating that the infiltration of top is guided to concrete
Water hole, then continue to permeate to lower layer by concrete permeable hole.
7. a kind of permeable pavement structure as claimed in claim 6, it is characterised in that：
The concrete permeable hole is positive cone or cylinder.
8. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The road deck（10）It is laid with using ordinary road square brick, gap water-permeable brick, grass-planting brick or pervious concrete.
9. a kind of permeable pavement structure as described in claim 1, it is characterised in that：
The gutter of oozing is by ditch body（8）, filter core（7）, cover board（9）And ooze gutter drainpipe（12）Composition, the filter core
（7）It is set to ditch body（8）It is interior, the cover board（9）It is mating to be mounted on ditch body（8）Top, in the cover board（9）On be uniformly provided with and ooze
Discharge outlet on gutter, the ditch body（8）Bottom be uniformly provided with and ooze gutter permeable hole, the ditch body（8）Bottom every
A distance oozes discharge outlet under gutter there are one also opening, described to ooze gutter drainpipe（12）One end, which is connected to, oozes under gutter
Discharge outlet, the other end stretch to graded broken stone layer（3）, and stretch to graded broken stone layer（3）In ooze gutter drainpipe（12）
It is also uniformly provided on tube wall and oozes gutter drainpipe permeable hole.
10. a kind of permeable pavement structure as claimed in claim 9, it is characterised in that：
The filter core（7）It is made of inorganic fibre fabric.
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| CN201820090051.1U CN207919282U (en) | 2018-01-19 | 2018-01-19 | A kind of permeable pavement structure |
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| CN201820090051.1U CN207919282U (en) | 2018-01-19 | 2018-01-19 | A kind of permeable pavement structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339201A (en) * | 2018-10-09 | 2019-02-15 | 安徽海米新材料有限公司 | The laying on porous ground and the method for arranging in gutter |
| CN109457566A (en) * | 2018-12-29 | 2019-03-12 | 江苏绿和环境科技有限公司 | A kind of assembled gap porous pavement |
| CN110258246A (en) * | 2019-06-24 | 2019-09-20 | 安徽兴罗建设集团有限公司 | A kind of Route for pedestrians structure and its construction method |
| CN110853483A (en) * | 2019-11-05 | 2020-02-28 | 西安科技大学 | Sponge city infiltration road function demonstration model |
| CN110880270A (en) * | 2019-11-05 | 2020-03-13 | 西安科技大学 | Sponge city brick function demonstration model of mating formation that permeates water |
| CN111305482A (en) * | 2020-03-13 | 2020-06-19 | 贵州建工第五建筑工程有限责任公司 | Building roof sponge playground capable of recovering rainwater and construction method thereof |
| CN111455772A (en) * | 2020-05-14 | 2020-07-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Road structure based on sponge city technology and construction method thereof |
| CN111764219A (en) * | 2020-05-27 | 2020-10-13 | 北京建筑大学 | Water permeable pavement structure and water permeable pavement method |
| CN111945684A (en) * | 2020-08-07 | 2020-11-17 | 邓姣 | Farmland hidden pipe drainage system |
| CN113026464A (en) * | 2021-03-23 | 2021-06-25 | 江苏广吴建设园林有限公司 | Garden permeable pavement paving structure and paving method |
| CN113605171A (en) * | 2021-06-30 | 2021-11-05 | 中铁第四勘察设计院集团有限公司 | Drainage and integrated structure who mats formation |
| CN114197267A (en) * | 2021-12-13 | 2022-03-18 | 沈阳工业大学 | Steel fiber-imitated recycled aggregate pervious concrete pavement structure |
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2018
- 2018-01-19 CN CN201820090051.1U patent/CN207919282U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339201A (en) * | 2018-10-09 | 2019-02-15 | 安徽海米新材料有限公司 | The laying on porous ground and the method for arranging in gutter |
| CN109457566A (en) * | 2018-12-29 | 2019-03-12 | 江苏绿和环境科技有限公司 | A kind of assembled gap porous pavement |
| CN110258246A (en) * | 2019-06-24 | 2019-09-20 | 安徽兴罗建设集团有限公司 | A kind of Route for pedestrians structure and its construction method |
| CN110258246B (en) * | 2019-06-24 | 2021-09-03 | 安徽兴罗建设集团有限公司 | Pedestrian road structure and construction method thereof |
| CN110853483A (en) * | 2019-11-05 | 2020-02-28 | 西安科技大学 | Sponge city infiltration road function demonstration model |
| CN110880270A (en) * | 2019-11-05 | 2020-03-13 | 西安科技大学 | Sponge city brick function demonstration model of mating formation that permeates water |
| CN111305482B (en) * | 2020-03-13 | 2021-07-20 | 贵州建工集团第五建筑工程有限责任公司 | Building roof sponge playground capable of recovering rainwater and construction method thereof |
| CN111305482A (en) * | 2020-03-13 | 2020-06-19 | 贵州建工第五建筑工程有限责任公司 | Building roof sponge playground capable of recovering rainwater and construction method thereof |
| CN111455772A (en) * | 2020-05-14 | 2020-07-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Road structure based on sponge city technology and construction method thereof |
| CN111764219A (en) * | 2020-05-27 | 2020-10-13 | 北京建筑大学 | Water permeable pavement structure and water permeable pavement method |
| CN111945684A (en) * | 2020-08-07 | 2020-11-17 | 邓姣 | Farmland hidden pipe drainage system |
| CN113026464A (en) * | 2021-03-23 | 2021-06-25 | 江苏广吴建设园林有限公司 | Garden permeable pavement paving structure and paving method |
| CN113605171A (en) * | 2021-06-30 | 2021-11-05 | 中铁第四勘察设计院集团有限公司 | Drainage and integrated structure who mats formation |
| CN114197267A (en) * | 2021-12-13 | 2022-03-18 | 沈阳工业大学 | Steel fiber-imitated recycled aggregate pervious concrete pavement structure |
| CN114197267B (en) * | 2021-12-13 | 2023-02-21 | 沈阳工业大学 | Steel fiber-imitated recycled aggregate pervious concrete pavement structure |
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Address after: Luyuan District in Jilin province Changchun Wanfu Street 130000 No. 688 Patentee after: Changchun urban construction and maintenance Group Co., Ltd. Address before: Luyuan District in Jilin province Changchun Wanfu Street 130000 No. 688 Patentee before: Changchun urban construction maintenance Limited by Share Ltd |