CN206956494U - Pervious asphalt road draining device - Google Patents
Pervious asphalt road draining device Download PDFInfo
- Publication number
- CN206956494U CN206956494U CN201720721187.3U CN201720721187U CN206956494U CN 206956494 U CN206956494 U CN 206956494U CN 201720721187 U CN201720721187 U CN 201720721187U CN 206956494 U CN206956494 U CN 206956494U
- Authority
- CN
- China
- Prior art keywords
- kerbstone
- discharge casing
- pervious
- face
- road surface
- 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
- 239000010426 asphalt Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 239000004575 stone Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model provides a kind of pervious asphalt road draining device, including：Pervious asphalt layer, it is laid by water-permeating pitch mixed material, and its voidage is 18~22%；Pervious bed, it is laid by the rubble that particle diameter is 15~20mm, the both sides of the bottom of the pervious bed are provided with discharge casing, the discharge casing is laid along road surface bearing of trend, the horizontal end face of the discharge casing is connected with being arranged on the kerbstone of road surface both sides, the discharge casing is cavity body, and the radian of its upper and lower ends face is consistent with road surface, upper surface and the end face that the kerbstone is connected is provided with multiple through holes；Kerbstone, it is arranged on the edge side on road surface, and the kerbstone is provided with the osculum of the ponding outflow in multiple guiding discharge casings with the end face that the discharge casing is connected, and the height of the kerbstone is higher than the height on road surface.The utility model proposes pervious asphalt road draining device there is good rainwater discharge capacity, it is and simple in construction, easy for construction, good endurance, can be widely used in engineering.
Description
Technical field
It the utility model is related to civil engineering industry bridge construction technical field, particularly a kind of pervious asphalt road drainage
Device.
Background technology
Asphalt paving is formed using high viscosity water permeability asphalt concrete, high viscosity water permeability asphalt concrete,
Compared with general asphalt, feature is that voidage is larger, large-particle-size aggregate content is more, high high-temp stability is good, bonded
Property it is strong, thus formed asphalt paving there is drainage, can be direct by the hole between bituminous paving aggregate by rainwater
Permeate the ground and be then exhausted from rainwater, have the advantages that cooling noise reduction waterproof stops mist.The excellent drain function of asphalt paving is main
Be embodied in can the quick ability of transverse drainage and road surface water, in the rainy day, compound can be passed through by dropping to the rainwater of road table
Internal connectivity gap is quickly laterally rejected to beyond pavement edge；Meanwhile it can also store a part inside road surface and have little time
The rainwater of discharge, therefore rainwater is very short in road table dead time, the substantially anhydrous film in road surface is present.But how to design pervious asphalt
The drainage system of road, ensure rainwater discharge freely and do not gather, do not ooze down, be still the worth the problem of thought deeply.
Utility model content
The problem of for being previously mentioned, the utility model provide a kind of pervious asphalt road draining device, the permeable drip
Blue or green road from top to bottom be respectively pervious asphalt layer, pervious bed, water-proof tack coat and base course,
Pervious asphalt layer, it is laid by water-permeating pitch mixed material, and its voidage is 18~22%, and thickness is 3~5cm；
Pervious bed, it is laid by the rubble that particle diameter is 15~20mm, and the both sides of the bottom of the pervious bed are provided with draining
Case, the discharge casing are laid along road surface bearing of trend, the horizontal end face of the discharge casing and the road for being arranged on road surface both sides
Kerb be connected, the discharge casing is cavity body, and the radian of its upper and lower ends face is consistent with road surface, upper surface and with the kerbstone
The end face of linking is provided with multiple through holes；
Kerbstone, it is arranged on the edge side on road surface, and the end face that the kerbstone is connected with the discharge casing is provided with
The osculum of ponding outflow in multiple guiding discharge casings, the height of the kerbstone are higher than the height on road surface.
Preferred scheme is：The height of the discharge casing is 4~7cm.
Preferred scheme is：6~8cm of thickness of the pervious bed.
Preferred scheme is：Length direction equi-spaced apart of the osculum set on kerbstone along the kerbstone is set, respectively
The osculum is penetrated to another side end face from the side end face horizontal cross of kerbstone one.
Preferred scheme is：, the water-proof tack coat is modified emulsifying asphalt layer, and spread quantity is 0.3~0.6kg/ during laying
m2。
Preferred scheme is：The width of the discharge casing is 10~15cm.
The utility model proposes pervious asphalt road draining device there is good rainwater discharge capacity can also provide
Certain water-holding capacity, and it is simple in construction, easy for construction, good endurance, it can be widely used in engineering.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of discharge casing.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
The utility model provides a kind of pervious asphalt road draining device, and the pervious asphalt road is distinguished from top to bottom
For pervious asphalt layer, pervious bed, water-proof tack coat and base course, pervious asphalt layer 1, it is laid by water-permeating pitch mixed material, its
Voidage is 18~22%, and thickness is 3~5cm；Pervious bed 2, it is laid by the rubble that particle diameter is 15~20mm, the pervious bed
The both sides of 2 bottom are provided with discharge casing 3, and the discharge casing 3 is laid along road surface bearing of trend, the transverse direction of the discharge casing 3
End face is connected with being arranged on the kerbstone 4 of road surface both sides, and the discharge casing is cavity body, the radian of its upper and lower ends face and road
Face is consistent, and upper surface sets multiple through holes 5, and the discharge casing 3 is provided with multiple through holes 6 with the end face that the kerbstone 4 is connected,
6~8cm of thickness of the pervious bed, the height of the discharge casing is 4~7cm；Kerbstone 4, it is arranged on the edge side on road surface
End, length direction equi-spaced apart of the osculum set on kerbstone 4 along the kerbstone are set, and each osculum is from described
The side end face horizontal cross of kerbstone 4 one, the end face that the kerbstone 4 is connected with the discharge casing 3 are provided with described in multiple guiding
The osculum of ponding outflow in discharge casing 3, the height of the kerbstone 4 are higher than the height on road surface.In the present embodiment, curb
Stone 4 is stepped, and its cross section is L-shaped, and kerbstone 4 is made up of first layer stone body and second layer stone body, the width of first layer stone body
Degree is more than the width of second layer stone body, preferably, length direction equi-spaced apart of each osculum along kerbstone 4 is set, wherein
Osculum is that upper and lower two row is separately positioned on first layer stone body and second layer stone body, and osculum is from the side end face water of kerbstone 4 one
Flat lateral direction penetrating is to another side end face, so that ponding is discharged.The main part of kerbstone 4 in the utility model is embedded in permeable
The both sides of asphalt roads, only expose sub-fraction, i.e. basset a bit of, and first layer stone for the top of only first layer stone body
Each osculum in body is less than ground, and each osculum being present in below ground mainly arranges the ponding inside pervious asphalt road
Go out to the greenbelt on side.Kerbstone can also coordinate other drain structures to be applied on driveway in certain the utility model,
Equally there is the function of nourishing plant and reduce surface gathered water, reduce the draining burden of municipal storm sewer.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
1. a kind of pervious asphalt road draining device, the pervious asphalt road is respectively pervious asphalt layer from top to bottom, permeable
Layer, water-proof tack coat and base course, it is characterised in that
Pervious asphalt layer, it is laid by water-permeating pitch mixed material, and its voidage is 18~22%, and thickness is 3~5cm；
Pervious bed, it is laid by the rubble that particle diameter is 15~20mm, and the both sides of the bottom of the pervious bed are provided with discharge casing, institute
State discharge casing to lay along road surface bearing of trend, the horizontal end face of the discharge casing and the kerbstone rank for being arranged on road surface both sides
Connect, the discharge casing is cavity body, and the radian of its upper and lower ends face is consistent with road surface, upper surface and is connected with the kerbstone
End face is provided with multiple through holes；
Kerbstone, it is arranged on the edge side on road surface, and the kerbstone is provided with multiple with the end face that the discharge casing is connected
The osculum for guiding the ponding in the discharge casing to flow out, the height of the kerbstone are higher than the height on road surface.
2. pervious asphalt road draining device according to claim 1, it is characterised in that the height of the discharge casing is 4
~7cm.
3. pervious asphalt road draining device according to claim 1, it is characterised in that the thickness 6 of the pervious bed~
8cm。
4. pervious asphalt road draining device according to claim 1, it is characterised in that the osculum set on kerbstone
Set along the length direction equi-spaced apart of the kerbstone, each osculum passes through from the side end face horizontal cross of kerbstone one
Pass to another side end face.
5. pervious asphalt road draining device according to claim 1, it is characterised in that the water-proof tack coat is modification
Emulsified asphalt layer, spread quantity is 0.3~0.6kg/m2 during laying.
6. pervious asphalt road draining device according to claim 1, it is characterised in that the width of the discharge casing is 10
~15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721187.3U CN206956494U (en) | 2017-06-20 | 2017-06-20 | Pervious asphalt road draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721187.3U CN206956494U (en) | 2017-06-20 | 2017-06-20 | Pervious asphalt road draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956494U true CN206956494U (en) | 2018-02-02 |
Family
ID=61385826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721187.3U Expired - Fee Related CN206956494U (en) | 2017-06-20 | 2017-06-20 | Pervious asphalt road draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395104A (en) * | 2020-04-17 | 2020-07-10 | 河南四通实业有限公司 | Colorful asphalt beam pouring type commercial residential district landscape pavement |
-
2017
- 2017-06-20 CN CN201720721187.3U patent/CN206956494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395104A (en) * | 2020-04-17 | 2020-07-10 | 河南四通实业有限公司 | Colorful asphalt beam pouring type commercial residential district landscape pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |