CN203475267U - Curb for water-permeable asphalt greenway pavement - Google Patents

Curb for water-permeable asphalt greenway pavement Download PDF

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Publication number
CN203475267U
CN203475267U CN201320555832.0U CN201320555832U CN203475267U CN 203475267 U CN203475267 U CN 203475267U CN 201320555832 U CN201320555832 U CN 201320555832U CN 203475267 U CN203475267 U CN 203475267U
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China
Prior art keywords
road
water
greenway
pavement
curb
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Active
Application number
CN201320555832.0U
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Chinese (zh)
Inventor
卫嘉倩
姜鼎
成志辉
苏剑良
张海钊
岑哲唏
颜志炜
俞瑜
胡倩敏
赵倩
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Guangzhou Hengsheng Construction Engineering Co Ltd
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Guangzhou Hengsheng Construction Engineering Co Ltd
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Priority to CN201320555832.0U priority Critical patent/CN203475267U/en
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Abstract

The utility model discloses a curb for a water-permeable asphalt greenway pavement. The curb comprises a curb body buried in the side end of the edge of the water-permeable asphalt greenway pavement, wherein a plurality of drain holes for guiding accumulated water in the water-permeable asphalt greenway pavement to flow out are formed in the curb body; each drain hole is lower than the water-permeable asphalt greenway pavement. According to the curb, the curb body is buried in the side end of the edge of the water-permeable asphalt greenway pavement, the drain holes are formed in the curb body, and the accumulated water in the water-permeable asphalt greenway pavement can be drained to a wayside greenbelt through the drain holes in the two sides, so that the internal accumulated water is drained to prevent strength reduction caused by the erosion of rainwater to the interior of the water-permeable asphalt greenway pavement, and the drained water can be used for nourishing plants on the wayside greenbelt to reduce the green maintenance cost of a greenway.

Description

A kind of road kerb for the green road surface of pervious asphalt
Technical field
the utility model relates to a kind of road kerb.
Background technology
asphalt paving is to adopt high viscosity water permeability asphalt concrete to form, high viscosity water permeability asphalt concrete, compare with general bituminous mixture, feature is that large, the large particle diameter aggregate content of void content is more, high high-temp stability good, caking property is strong, thereby the asphalt paving forming has drainage, rainwater directly can be permeated the ground and discharged rainwater again by the hole between flexible pavement aggregate, there is cooling noise reduction waterproof and stop the advantages such as mist.Current this asphalt paving starts to apply in Lv road, yet due to Bu She open drain, the green road of pitch, rainwater cannot be concentrated and drain, and the compound of asphalt paving inside suffers the erosion of rainwater for a long time, easily asphalt paving is damaged.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, the road kerb that can discharge the inner ponding of the green road surface of pervious asphalt.
For solving the problems of the technologies described above adopted technical scheme: a kind of road kerb for the green road surface of pervious asphalt, comprise the road kerb body that is embedded in the green road surface of pervious asphalt edge side, the drain hole that is provided with the ponding outflow of the green road surface of some guiding pervious asphalts inside on described road kerb body, described in each, the height of drain hole is lower than the green road surface of pervious asphalt.
Be further used as the improvement of technical solutions of the utility model, described in each, drain hole arranges along the length direction equi-spaced apart of road kerb body, and described in each, drain hole connects to opposite side end face from road kerb body one side end face horizontal cross.
Be further used as the improvement of technical solutions of the utility model, described road kerb body cross-section is L-shaped, and described road kerb body comprises first floor stone body and is arranged on the second layer stone body on first floor stone body.
Beneficial effect: this road kerb is by being embedded in road kerb body under the green road surface of pervious asphalt edge side, on road kerb body, have drain hole, the ponding that accumulates in the green road surface of pervious asphalt inside can be expelled to by the drain hole of both sides roadside greenbelt, discharge on the one hand inner ponding, prevent that the green road surface of pervious asphalt inside from suffering the erosion of rainwater and causing strength decreased, on the other hand, can nourish the plant on the greenbelt of roadside by the ponding of discharging, thereby reduce green road virescence maintenance expense.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the sectional view of the utility model embodiment.
The specific embodiment
See figures.1.and.2, a kind of road kerb for the green road surface of pervious asphalt of the utility model, comprise the road kerb body 10 that is embedded in the green road surface of pervious asphalt edge side, the drain hole 13 that is provided with the ponding outflow of the green road surface of some guiding pervious asphalts inside on described road kerb body 10, described in each, the height of drain hole 13 is lower than the green road surface of pervious asphalt.
This road kerb is by being embedded in road kerb body 10 under the green road surface of pervious asphalt edge side, on road kerb body 10, have drain hole 13, the ponding that accumulates in the green road surface of pervious asphalt inside can be expelled to roadside greenbelt by the drain hole 13 of both sides, discharge on the one hand inner ponding, prevent that the green road surface of pervious asphalt inside from suffering the erosion of rainwater and causing strength decreased, on the other hand, can nourish the plant on the greenbelt of roadside by the ponding of discharging, thereby reduce green road virescence maintenance expense.
In the present embodiment, road kerb body 10 is stepped, its cross section is L-shaped, road kerb body 10 is comprised of first floor stone body 11 and second layer stone body 12, the width of first floor stone body 11 is greater than the width of second layer stone body 12, as preferably, each drain hole 13 arranges along the length direction equi-spaced apart of road kerb body 10, wherein drain hole 13 is that upper and lower two rows are separately positioned on first floor stone body 11 and second layer stone body 12, drain hole 13 connects to opposite side end face from road kerb body 10 1 side end face horizontal cross, so that ponding is discharged.
Road kerb in the utility model is mainly used on green road, the main part of road kerb body 10 is embedded in to the both sides in the green road of pervious asphalt, only expose sub-fraction, only have the top of first floor stone body 11 to basset a bit of, and each drain hole 13 in first floor stone body 11 is lower than ground, and each drain hole 13 being present in below ground is mainly expelled to the ponding of inside, the green road of pervious asphalt on the greenbelt on side.Certainly in the utility model, road kerb also can coordinate other drain structures to be applied on roadway, has equally the function of nourishing plant and reducing surface gathered water, reduces the draining burden of municipal storm sewer.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.

Claims (3)

1. the road kerb for the green road surface of pervious asphalt, it is characterized in that: comprise the road kerb body that is embedded in the green road surface of pervious asphalt edge side, the drain hole that is provided with the ponding outflow of the green road surface of some guiding pervious asphalts inside on described road kerb body, described in each, the height of drain hole is lower than the green road surface of pervious asphalt.
2. the road kerb for the green road surface of pervious asphalt according to claim 1, it is characterized in that: described in each, drain hole arranges along the length direction equi-spaced apart of road kerb body, and described in each, drain hole connects to opposite side end face from road kerb body one side end face horizontal cross.
3. the road kerb for the green road surface of pervious asphalt according to claim 2, is characterized in that: described road kerb body cross-section is L-shaped, and described road kerb body comprises first floor stone body and is arranged on the second layer stone body on first floor stone body.
CN201320555832.0U 2013-09-06 2013-09-06 Curb for water-permeable asphalt greenway pavement Active CN203475267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320555832.0U CN203475267U (en) 2013-09-06 2013-09-06 Curb for water-permeable asphalt greenway pavement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320555832.0U CN203475267U (en) 2013-09-06 2013-09-06 Curb for water-permeable asphalt greenway pavement

Publications (1)

Publication Number Publication Date
CN203475267U true CN203475267U (en) 2014-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320555832.0U Active CN203475267U (en) 2013-09-06 2013-09-06 Curb for water-permeable asphalt greenway pavement

Country Status (1)

Country Link
CN (1) CN203475267U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104612017A (en) * 2014-12-12 2015-05-13 王新华 Cement concrete pavement with water-blocking walls
CN105239485A (en) * 2015-10-09 2016-01-13 中冶南方工程技术有限公司 Drainage curb stone and asphalt road with drainage structure
CN106758667A (en) * 2016-11-18 2017-05-31 南宁学院 A kind of runway intracavity single slope drainage kerbstone
CN108330771A (en) * 2018-02-12 2018-07-27 浙江省交通规划设计研究院 The prefabricated curb structure in tunnel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104612017A (en) * 2014-12-12 2015-05-13 王新华 Cement concrete pavement with water-blocking walls
CN105239485A (en) * 2015-10-09 2016-01-13 中冶南方工程技术有限公司 Drainage curb stone and asphalt road with drainage structure
CN106758667A (en) * 2016-11-18 2017-05-31 南宁学院 A kind of runway intracavity single slope drainage kerbstone
CN106758667B (en) * 2016-11-18 2019-03-26 南宁学院 A kind of runway intracavity single slope drainage kerbstone
CN108330771A (en) * 2018-02-12 2018-07-27 浙江省交通规划设计研究院 The prefabricated curb structure in tunnel
CN108330771B (en) * 2018-02-12 2021-01-05 浙江省交通规划设计研究院 Prefabricated curb structure of tunnel

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