CN102260011A - Road surface runoff purification system - Google Patents

Road surface runoff purification system Download PDF

Info

Publication number
CN102260011A
CN102260011A CN2011101288703A CN201110128870A CN102260011A CN 102260011 A CN102260011 A CN 102260011A CN 2011101288703 A CN2011101288703 A CN 2011101288703A CN 201110128870 A CN201110128870 A CN 201110128870A CN 102260011 A CN102260011 A CN 102260011A
Authority
CN
China
Prior art keywords
water
layer
permeable
road
transition layer
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.)
Granted
Application number
CN2011101288703A
Other languages
Chinese (zh)
Other versions
CN102260011B (en
Inventor
何忠明
付宏渊
张振武
贺炜
秦艳琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha University of Science and Technology
Original Assignee
Changsha University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha University of Science and Technology filed Critical Changsha University of Science and Technology
Priority to CN2011101288703A priority Critical patent/CN102260011B/en
Publication of CN102260011A publication Critical patent/CN102260011A/en
Application granted granted Critical
Publication of CN102260011B publication Critical patent/CN102260011B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The invention discloses a road surface runoff purification system. A water-permeable asphalt road surface is paved on a water-impermeable road surface layer; the upper end of a side slope pebble water-permeable layer is connected with the water-permeable asphalt road surface; a first gravel slightly water-permeable transition layer is paved above and a second gravel slightly water-permeable transition layer is paved below the side slope pebble water-permeable layer; the second gravel slightly water-permeable transition layer is paved on a water-impermeable clay layer; a planting soil layer added with an active adsorbing substance is paved on the first gravel slightly water-permeable transition layer; the side slope pebble water-permeable layer is connected with a drainage ditch through a second drainage pipe and a water-permeable cofferdam; the drainage ditch is made of a water-impermeable material and is connected with a ditch wetland through a third drainage pipe; and the water outlet end of the ditch wetland is provided with a fourth drainage pipe. The road surface runoff purification system can collect and preliminarily purify freeway road surface runoff and perform secondary deep purification on the road surface runoff through the ditch wetland.

Description

The pavement runoff purification system
Technical field
The present invention relates to a kind of highway section, waters pavement runoff deep purifying system that water quality is had higher requirements, be specially a kind of pavement runoff purification system.
Background technology
At present, also do not have specialized designs to be used for the system of highway section, waters pavement runoff deep purifying that water quality is had higher requirements, but the deep purifying of these highway section pavement runoffs have crucial meaning concerning the protection of local water surrounding.Current, only be confined to preliminary simple process level at the purification of pavement runoff, thereby make the express highway pavement runoff become the potential risk of water environment pollution.Because purification is not thorough, particularly degrade complete inadequately and pollution that cause local water surrounding to be difficult to repair by some dissolved hazardous and noxious substances through regular meeting for pavement runoff.The common people's safety and Health brought great influence around it will be given.
Summary of the invention
Technical problem to be solved by this invention provides a kind ofly can collect and carry out rough purification the express highway pavement runoff, can carry out the pavement runoff purification system that secondary deep purifies by ditching type wetland road pavement runoff again.
In order to solve the problems of the technologies described above, pavement runoff purification system provided by the invention, the pervious asphalt road surface is layered on the waterproof pavement layer, side slope of embankment cobble pervious bed upper end connects the pervious asphalt road surface, be equipped with the little permeable transition layer of first rubble above the described side slope of embankment cobble pervious bed, be equipped with the little permeable transition layer of second rubble below, the little permeable transition layer of described second rubble is layered on the impervious clay blanket, be equipped with the plantation soil layer that adds the activated adsorption material on the little permeable transition layer of described first rubble, described side slope of embankment cobble pervious bed is connected with the waterways with permeable cofferdam by second water shoot, described waterways is built by laying bricks or stones by impervious materials, and be connected by the 3rd water shoot with the ditching type wetland, the water side of described ditching type wetland is provided with the 4th water shoot.
The structure of described ditching type wetland is to be covered with the little permeable transition layer of the 3rd rubble in the top and bottom of cobble pervious bed, on the little permeable transition layer of described the 3rd rubble in upper strata, be provided with wetland filtration and infiltration layer, on described wetland filtration and infiltration layer, be provided with vegetation, be provided with header in described cobble pervious bed, described header is connected with described the 4th water shoot.
Be connected with first water shoot between described side slope of embankment cobble pervious bed and the described pervious asphalt road surface (1).
Adopt the pavement runoff purification system of technique scheme, pavement runoff is collected by utilizing pervious asphalt road surface, waterproof pavement layer, water shoot and permeable kerbstone.The pavement runoff of collecting is carried out rough purification and circulation by the side slope of embankment vegetation, enter the ditching type wetland at last and carry out the secondary deep purification.Ditching type wetland utilization biochemical theory is degraded to remaining noxious pollutant and is discharged by the pavement runoff that is communicated with after the 4th water shoot of header will purify.In the present invention, by the collection of road pavement runoff, thereby prevent its polluted underground water source and it is carried out discharging again behind the deep purifying of permeating the ground.
The present invention is easy and simple to handle, safeguards simply to purify thoroughly, can carry out better protecting to the highway section, waters that water quality has higher requirements, and make it avoid polluting, thereby the common people is to the security reference and the irrigation at water source around having ensured.It can guarantee that the motorway water surrounding is not contaminated as far as possible, prevents the chain reaction of ecological damage.Simultaneously, a kind of application of pavement runoff purification system will be improved China's expressway construction project environmental protective measure.
In sum, the present invention can collect and rough purification by the road pavement runoff, can carry out the secondary deep purification by the road pavement runoff again, thereby can satisfy the not contaminated requirement in highway section, waters that water quality is had higher requirements.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is the sectional view of A-A among Fig. 2.
Embodiment
In order to make technique means of the present invention, creation characteristic, to reach purpose and effect is easy to understand,, further set forth the present invention below in conjunction with concrete diagram.
Referring to Fig. 1, Fig. 2 and Fig. 3, pervious asphalt road surface 1 is layered on the waterproof pavement layer 2, waterproof pavement layer 2 is layered on the prevailing roadway layer 14, pervious asphalt road surface 1 is provided with permeable kerbstone 9, side slope of embankment cobble pervious bed 3 upper ends connect pervious asphalt road surface 1 by water shoot 4, be equipped with the little permeable transition layer 6 of first rubble above the side slope of embankment cobble pervious bed 3, be equipped with the little permeable transition layer 22 of second rubble below, the little permeable transition layer 22 of second rubble is layered on the impervious clay blanket 11, be equipped with the plantation soil layer 10 that adds the activated adsorption material on the little permeable transition layer 6 of first rubble, plant on the plantation soil layer 10 and be implanted with vegetation 16, side slope of embankment cobble pervious bed 3 is connected with waterways 5 with permeable cofferdam 12 by second water shoot 17, waterways 5 is built by laying bricks or stones by impervious materials, and be connected by the 3rd water shoot 20 with ditching type wetland 7, the structure of ditching type wetland 7 is to be covered with the little permeable transition layer 21 of the 3rd rubble in the top and bottom of cobble pervious bed 19, on the little permeable transition layer 21 of the 3rd rubble on upper strata, be provided with wetland filtration and infiltration layer 8, on wetland filtration and infiltration layer 8, be provided with vegetation 16, in cobble pervious bed 19, be provided with header 23, header 23 is connected with the 4th water shoot 18, is connected with water leg 15 between waterways 5 and the pervious asphalt road surface 1.
Referring to Fig. 1, Fig. 2 and Fig. 3, when rainfall forms pavement runoff, a part of current penetrate into by permeable kerbstone 9 cross flows in the plantation soil layer 10 that adds the activated adsorption material and through the rough purifications of soil, vegetation 16 etc. flow into waterways 5 or under ooze by side slope of embankment cobble pervious bed 3 or the little permeable transition layer 6 of first rubble, the little permeable transition layer 22 of second rubble and enter waterways 5; Another part current directly infiltrate pervious asphalt road surface 1 and enter side slope cobble pervious bed 3 by water shoot 4 etc., through certain precipitation and decompose the back because the waterproof of unwatering cofferdam 13 can only flow into waterwayss 5 by second water shoot 17; Current flow into waterways 5 compile and proceed to precipitate, decompose and evaporate after enter ditching type wetland 7 facilities of deep purifying, and carry out secondary deep therein and purify discharge afterwards; Being provided with header 23 in the ditching type wetland 7 can compile the current behind the deep purifying and can discharge from the 4th water shoot 18 that is communicated with it, lay the effect that cobble pervious bed 19 mainly plays circulation around the header 23, cobble pervious bed 19 two-berths are provided with the little permeable transition layer 21 of the 3rd rubble to play a buffered effect, prevent the obstruction of circulation passage, be equipped with wetland filtration and infiltration layer 8 on the little permeable transition layer 21 of the 3rd rubble, and kind has vegetation 16 therein, to play the effect of secondary-cleaned.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (3)

1. pavement runoff purification system, it is characterized in that: pervious asphalt road surface (1) is layered on the waterproof pavement layer (2), side slope of embankment cobble pervious bed (3) upper end connects described pervious asphalt road surface (1), be equipped with the little permeable transition layer of first rubble (6) above the described side slope of embankment cobble pervious bed (3), be equipped with the little permeable transition layer of second rubble (22) below, the little permeable transition layer of described second rubble (22) is layered on the impervious clay blanket (11), be equipped with the plantation soil layer (10) that adds the activated adsorption material on the little permeable transition layer of described first rubble (6), described side slope of embankment cobble pervious bed (3) is connected with waterways (5) with permeable cofferdam (12) by second water shoot (17), described waterways (5) is built by laying bricks or stones by impervious materials, and be connected by the 3rd water shoot (20) with ditching type wetland (7), the water side of described ditching type wetland (7) is provided with the 4th water shoot (18).
2. pavement runoff purification system according to claim 1, it is characterized in that: the structure of described ditching type wetland (7) is to be covered with the little permeable transition layer of the 3rd rubble (21) in the top and bottom of cobble pervious bed (19), on the upper strata little permeable transition layer of described the 3rd rubble (21), be provided with wetland filtration and infiltration layer (8), in described cobble pervious bed (19), be provided with header (23), described header (23) is connected with described the 4th water shoot (18), is provided with vegetation (16) on described wetland filtration and infiltration layer (8).
3. pavement runoff purification system according to claim 1 and 2 is characterized in that: be connected with first water shoot (4) between described side slope of embankment cobble pervious bed (3) and the described pervious asphalt road surface (1).
CN2011101288703A 2011-05-18 2011-05-18 Road surface runoff purification system Expired - Fee Related CN102260011B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101288703A CN102260011B (en) 2011-05-18 2011-05-18 Road surface runoff purification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101288703A CN102260011B (en) 2011-05-18 2011-05-18 Road surface runoff purification system

Publications (2)

Publication Number Publication Date
CN102260011A true CN102260011A (en) 2011-11-30
CN102260011B CN102260011B (en) 2013-07-03

Family

ID=45006885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101288703A Expired - Fee Related CN102260011B (en) 2011-05-18 2011-05-18 Road surface runoff purification system

Country Status (1)

Country Link
CN (1) CN102260011B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103290752A (en) * 2013-05-28 2013-09-11 长沙理工大学 Embankment water seepage treatment system for freeway reconstruction and extension project
CN103940979A (en) * 2014-04-18 2014-07-23 扬州大学 Analog system for treating road surface runoff pollution at ecological permeable side slope
RU2558213C1 (en) * 2013-12-31 2015-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" Cleaning of fouled surface run-off from motor road surface
CN104986918A (en) * 2015-06-29 2015-10-21 同济大学 Road pavement runoff sewage intercepting wetland zone and construction method thereof
CN105803888A (en) * 2016-04-18 2016-07-27 江苏中路工程技术研究院有限公司 Sponge type road paving structure
CN108218120A (en) * 2018-01-12 2018-06-29 河海大学 A kind of river and lake shore bank band compound intercepting system of Runoff contaminants

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001234506A (en) * 2000-02-24 2001-08-31 Goto Concrete Kk Paved road with drain
CN101012643A (en) * 2006-12-18 2007-08-08 国家环境保护总局华南环境科学研究所 Construction method of ecological bank slope effectively removing area-source pollution fleetly
CN201258447Y (en) * 2008-08-20 2009-06-17 柳自道 Asphalt concrete pavement water damage prevention composite structure for moist area
CN101624251A (en) * 2009-08-07 2010-01-13 东南大学 Combinational processing technique and device of deck radial flow
CN201485768U (en) * 2009-09-07 2010-05-26 北京仁创科技集团有限公司 Road drainage system
CN202090260U (en) * 2011-05-18 2011-12-28 长沙理工大学 Pavement runoff purifying system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001234506A (en) * 2000-02-24 2001-08-31 Goto Concrete Kk Paved road with drain
CN101012643A (en) * 2006-12-18 2007-08-08 国家环境保护总局华南环境科学研究所 Construction method of ecological bank slope effectively removing area-source pollution fleetly
CN201258447Y (en) * 2008-08-20 2009-06-17 柳自道 Asphalt concrete pavement water damage prevention composite structure for moist area
CN101624251A (en) * 2009-08-07 2010-01-13 东南大学 Combinational processing technique and device of deck radial flow
CN201485768U (en) * 2009-09-07 2010-05-26 北京仁创科技集团有限公司 Road drainage system
CN202090260U (en) * 2011-05-18 2011-12-28 长沙理工大学 Pavement runoff purifying system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103290752A (en) * 2013-05-28 2013-09-11 长沙理工大学 Embankment water seepage treatment system for freeway reconstruction and extension project
CN103290752B (en) * 2013-05-28 2015-07-29 长沙理工大学 A kind of Expressway Extension Project embankment infiltration punishment system
RU2558213C1 (en) * 2013-12-31 2015-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" Cleaning of fouled surface run-off from motor road surface
CN103940979A (en) * 2014-04-18 2014-07-23 扬州大学 Analog system for treating road surface runoff pollution at ecological permeable side slope
CN104986918A (en) * 2015-06-29 2015-10-21 同济大学 Road pavement runoff sewage intercepting wetland zone and construction method thereof
CN105803888A (en) * 2016-04-18 2016-07-27 江苏中路工程技术研究院有限公司 Sponge type road paving structure
CN105803888B (en) * 2016-04-18 2018-04-20 江苏中路工程技术研究院有限公司 A kind of sponge-type road pavement structure
CN108218120A (en) * 2018-01-12 2018-06-29 河海大学 A kind of river and lake shore bank band compound intercepting system of Runoff contaminants

Also Published As

Publication number Publication date
CN102260011B (en) 2013-07-03

Similar Documents

Publication Publication Date Title
CN102260011B (en) Road surface runoff purification system
Schueler A current assessment of urban best management practices: Techniques for reducing non-point source pollution in the coastal zone
CN204151144U (en) The artificial wet land treating system of river training water quality
CN100453740C (en) Impurifying ecological bank-protection combined system
Lawrence et al. Stormwater detention & BMPs
CN104099892B (en) Dirty greenbelt construction process is cut in a kind of lakeside
KR101345009B1 (en) Equipment and method for decrease non­point pollution sources using infiltration trench
CN202090260U (en) Pavement runoff purifying system
KR100533326B1 (en) Draining system for purifying the non-point pollution material in rainwater
KR100491867B1 (en) Non-point source a contaminant purification system of first rain
CN107869151B (en) Raw retaining wall and its construction method are planted in a kind of permeable water purification of layer-stepping
CN206799267U (en) A kind of cities and towns irrigation canals and ditches ecological purification system
CN206203996U (en) A kind of shore protection system for riverway water quality purification
CN110820679A (en) River channel ecological revetment and construction method thereof
Ballard et al. Site handbook for the construction of SUDS
CN104294731A (en) Filter material-included permeable cement concrete sand-based brick paving system
RU90718U1 (en) Disposal construction for disposal of solid domestic waste
CN108252180A (en) Town road drainage arrangement
Admute et al. Permeable pavements: New technique for construction of road pavements in India
CN209815892U (en) Ecological purifying system of road surface runoff
CN214105946U (en) Rainwater collecting and purifying facility
CN210827299U (en) River course with hydrophilic channel and ecological revetment
CN211621076U (en) Sponge city permeable pavement
CN214271526U (en) Road based on LID facility
CN212387811U (en) Undercurrent artificial wetland for urban inland river treatment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20140518