CN204940059U - A kind of permeable urban road - Google Patents
A kind of permeable urban road Download PDFInfo
- Publication number
- CN204940059U CN204940059U CN201520768814.XU CN201520768814U CN204940059U CN 204940059 U CN204940059 U CN 204940059U CN 201520768814 U CN201520768814 U CN 201520768814U CN 204940059 U CN204940059 U CN 204940059U
- Authority
- CN
- China
- Prior art keywords
- drain
- macadam
- leader
- branch
- urban road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004078 waterproofing Methods 0.000 claims abstract description 13
- 239000011380 pervious concrete Substances 0.000 claims abstract description 7
- 239000004746 geotextile Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003628 erosive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of permeable urban road, comprise the base course, waterproofing course, macadam, coarse sands layer and the pervious concrete layer that set gradually from the bottom to top, leader drain is provided with between described macadam and waterproofing course, described leader drain is provided with some branch drains, described branch drain is uniform along the length direction of leader drain, described branch drain and leader drain are connected, described branch drain extend into macadam and coarse sands layer is inner, and the periphery wall of described branch drain is provided with some drain holes; By the setting of leader drain, branch drain, and branch drain extend into macadam and coarse sands layer is inner, increase branch drain and the contact area between macadam and coarse sands layer, and by offering drain hole on the periphery wall of branch drain, drain hole and can form good drainage channel between macadam and coarse sands layer, improves the water permeable ability of urban road.
Description
Technical field
The utility model belongs to urban road facility technical field, relates to a kind of permeable urban road.
Background technology
Along with the fast development of urban construction, urban road progressively cover by the rigid pavement of reinforced concrete building, Large Infrastructure Projects, various fluid-tight place and water permeability extreme difference.Wherein, the urban road on permeable road surface is ecological with it, the advantage of environmental protection is promoted gradually, permeable road surface is for preventing urban waterlogging, recharge of groundwater also ensures water quality and improves urban Heat Environment and play a very important role, because of it, there is good seepage of water and moisture retention simultaneously, both the instructions for use of mankind's activity for hardened ground had been taken into account, again by the ecological dominance of self performance close to natural lawn and soil ground, alleviate the destructiveness to the Nature, the animals and plants of below pervious concrete pavement and the living environment of microorganism are effectively protected, thus the good ecological environment in city can be ensured further.At present, in the permeable pavement structure built in city, find still there is following defect: road water permeable ability is limited, being easy to when running into heavy rain weather produce ponding, hindering the traffic in city, and the rain erosion road surface of deposition easily makes its season cracking etc.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide the strong permeable urban road of a kind of water permeable ability.
Permeable urban road of the present utility model, comprise the base course, waterproofing course, macadam, coarse sands layer and the pervious concrete layer that set gradually from the bottom to top, leader drain is provided with between described macadam and waterproofing course, described leader drain is provided with some branch drains, described branch drain is uniform along the length direction of leader drain, described branch drain and leader drain are connected, described branch drain extend into macadam and coarse sands layer is inner, and the periphery wall of described branch drain is provided with some drain holes.
Permeable urban road of the present utility model, wherein, described branch drain is vertical with leader drain to be arranged.
Permeable urban road of the present utility model, wherein, described waterproofing course is formed by anti-filter geotextile laying.
Permeable urban road of the present utility model, wherein, described branch drain and leader drain are PVC plastic pipe.
The utility model beneficial effect: by the setting of leader drain, branch drain, and branch drain extend into macadam and coarse sands layer is inner, increase branch drain and the contact area between macadam and coarse sands layer, and by offering drain hole on the periphery wall of branch drain, drain hole and good drainage channel can be formed between macadam and coarse sands layer, when the ponding on pervious concrete layer flow into macadam and coarse sands layer is inner, the ponding of macadam and coarse sands layer inside can be discharged by branch drain fast, improves the water permeable ability of urban road; By the setting of waterproofing course, ponding can be avoided to penetrate in roadbed, avoid ponding to cause erosion to roadbed.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is sectional structure schematic diagram of the present utility model.
Detailed description of the invention
Permeable urban road as shown in Figure 1, comprise the base course 1 set gradually from the bottom to top, waterproofing course 2, macadam 3, coarse sands layer 4 and pervious concrete layer 5, leader drain 6 is provided with between described macadam 3 and waterproofing course 2, described leader drain 6 is provided with some branch drains 7, described branch drain 7 is uniform along the length direction of leader drain 6, described branch drain 7 is connected with leader drain 6, described branch drain 7 extend into macadam 3 and coarse sands layer 4 is inner, the periphery wall of described branch drain 7 is provided with some drain holes 71, described branch drain 7 is vertical with leader drain 6 to be arranged, described waterproofing course 2 is formed by anti-filter geotextile laying, described branch drain 7 and leader drain 6 are PVC plastic pipe, by the setting of leader drain, branch drain, and branch drain extend into macadam and coarse sands layer is inner, increase branch drain and the contact area between macadam and coarse sands layer, and by offering drain hole on the periphery wall of branch drain, drain hole and good drainage channel can be formed between macadam and coarse sands layer, when the ponding on pervious concrete layer flow into macadam and coarse sands layer is inner, the ponding of macadam and coarse sands layer inside can be discharged by branch drain fast, improves the water permeable ability of urban road, by the setting of waterproofing course, ponding can be avoided to penetrate in roadbed, avoid ponding to cause erosion to roadbed.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. a permeable urban road, comprise the base course (1) set gradually from the bottom to top, waterproofing course (2), macadam (3), coarse sands layer (4) and pervious concrete layer (5), it is characterized in that: between described macadam (3) and waterproofing course (2), be provided with leader drain (6), described leader drain (6) is provided with some branch drains (7), described branch drain (7) is uniform along the length direction of leader drain (6), described branch drain (7) and leader drain (6) are connected, described branch drain (7) extend into macadam (3) and coarse sands layer (4) is inner, the periphery wall of described branch drain (7) is provided with some drain holes (71).
2. permeable urban road according to claim 1, is characterized in that: described branch drain (7) is vertical with leader drain (6) to be arranged.
3. permeable urban road according to claim 1, is characterized in that: described waterproofing course (2) is formed by anti-filter geotextile laying.
4. permeable urban road according to claim 1, is characterized in that: described branch drain (7) and leader drain (6) are PVC plastic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768814.XU CN204940059U (en) | 2015-09-26 | 2015-09-26 | A kind of permeable urban road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768814.XU CN204940059U (en) | 2015-09-26 | 2015-09-26 | A kind of permeable urban road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940059U true CN204940059U (en) | 2016-01-06 |
Family
ID=55007501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768814.XU Expired - Fee Related CN204940059U (en) | 2015-09-26 | 2015-09-26 | A kind of permeable urban road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592380A (en) * | 2017-01-24 | 2017-04-26 | 兰州交通大学 | Road surface rainwater collecting ecological system |
| CN107662280A (en) * | 2017-09-15 | 2018-02-06 | 李博远 | A kind of production technology of new cobblestone prefabricated component |
| CN109162164A (en) * | 2018-10-19 | 2019-01-08 | 袁子琪 | Eliminate the spongeization method of city part waterlogging |
-
2015
- 2015-09-26 CN CN201520768814.XU patent/CN204940059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592380A (en) * | 2017-01-24 | 2017-04-26 | 兰州交通大学 | Road surface rainwater collecting ecological system |
| CN107662280A (en) * | 2017-09-15 | 2018-02-06 | 李博远 | A kind of production technology of new cobblestone prefabricated component |
| CN109162164A (en) * | 2018-10-19 | 2019-01-08 | 袁子琪 | Eliminate the spongeization method of city part waterlogging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160926 |