CN105862550B - A kind of urban rainwater processing system - Google Patents
A kind of urban rainwater processing system Download PDFInfo
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- CN105862550B CN105862550B CN201610250848.9A CN201610250848A CN105862550B CN 105862550 B CN105862550 B CN 105862550B CN 201610250848 A CN201610250848 A CN 201610250848A CN 105862550 B CN105862550 B CN 105862550B
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- osculum
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/223—Kerb-and-gutter structures; Kerbs with drainage openings channel or conduits, e.g. with out- or inlets, with integral gutter or with channel formed into the kerb ; Kerbs adapted to house cables or pipes, or to form conduits
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of urban rainwater processing systems, including：Kerbstone integrate draining system, plate osmotic system of mating formation, row's infiltration trench system；Kerbstone integrate draining system is set to the boundary of two pavement structure bands, and kerbstone integrate draining system 1 is made of several kerbstone components；Plate osmotic system of mating formation is by several board groups of mating formation at plate osmotic system of mating formation has filter layer, and filter layer is set on soil；Row's infiltration trench system is made of several row's seepage ditch components, and row's infiltration trench system is set in filter layer or in soil.
Description
Technical field
The present invention relates to municipal drainage technical field, especially a kind of urban rainwater processing system.
Background technology
In recent years, the report leakage for occurring effectiveness factors about city is shown in not fresh, and reason is that traditional cities draining side
The drawbacks of formula, increasingly reveals.For such case, the theory in sponge city gradually causes the attention of society, as new
The Urban Storm Flood management concept of a generation refers to the natural calamity that city is brought in adaptation environmental change and reply rainwater etc. tool
Have good " elasticity ", also referred to as " water elasticity city "（International term is that " storm-water system structure is developed in low influence
It builds "）, water suction, water storage, infiltration and water purification ability are had when rainy based on the sewerage system of " sponge city " theory, and
It by the water stored " release " and can be used when needed.In structure meets the sewerage system of sponge the idea of the city,
Existing measure mainly reduces runoff by establishing small-sized, dispersion storm water man- agement engineering in source, therefore usually by rainwater
Infiltration and rainwater discharge separately consider, are built accordingly to osmosis plant and pumping equipment respectively.
The drainage system of city configuration at present is minimum to the processing capacity of rainwater, and slightly bigger precipitation will make
Entire rain processing system paralysis, water suction, water storage, infiltration, water purification when more no rainy, when needing simultaneously by the water stored " release "
The function being used.
Invention content
Above-mentioned to solve the problems, such as, the present invention provides a kind of urban rainwater processing systems.
A kind of urban rainwater processing system, including：Kerbstone integrate draining system, plate osmotic system of mating formation, row's seepage ditch system
System；Kerbstone integrate draining system is set to the boundary of two pavement structure bands, and kerbstone integrate draining system is by several kerbstone structures
Part forms；Plate osmotic system of mating formation is by several board groups of mating formation at plate osmotic system of mating formation has filter layer, and filter layer is set to
On soil；Row's infiltration trench system is made of several row's seepage ditch components, and row's infiltration trench system is set in filter layer or in soil.
Further, curb stone-arch culvert includes：Shi Ti runs through front and back the two of stone body in stone body equipped with sink and sink
It holds, is additionally provided with several blasthole A and several osculum A on stone body, blasthole A is connected with sink with osculum A；Blasthole
One end of A is higher than road surface, and osculum A is corresponding with filter layer position so that the water in sink can be by osculum seepage flow extremely
Filter layer；With kerbstone integrate draining system, each sink is connected.
Further, blasthole A and osculum A are tapered, and one end bore of blasthole A is less than the bore of the other end；
Osculum A is less than the bore of the other end towards the bore of one end of sink.
Further, plate of mating formation is in chamfered edge bench-type, has gap between adjacent plate of mating formation.
Further, filter layer includes successively from top to bottom：Coarse sands layer, antiseepage soil layer, pervious concrete layer, graded broken stone
Layer, antiseepage soil layer, wherein antiseepage soil layer are filled by anti-seepage geotextile.
Further, row's seepage ditch component is that canopy-type row's seepage ditch component canopy-type row's seepage ditch component includes：Pedestal
B, seepage flow cover board, pedestal B are equipped with groove, and side of base is additionally provided with several osculum B, and groove is connected with osculum B, seepage flow
Cover board is set at the top of pedestal and seepage flow cover board is equipped with several blasthole B, and blasthole B is connected with groove；
Further, the position of seepage flow cover board is not higher than ground；Anti-seepage geotextile is equipped at osculum B.
Further, row's seepage ditch component is the seam type row's seepage ditch component that shuts off, and the seam type that shuts off arranges seepage ditch component, packet
It includes：Shut off seam plate part and pedestal C, and the seam plate part that shuts off is arranged at the top for oozing gutter component, by two blocks of side plates,
Two pieces of bottom plates and several connectors are constituted, wherein two pieces of side plate consistencies from top to bottom settings, and form one Open Side Down by
Gradually the increased seam that shuts off, two pieces of bottom plates are connected to the bottom end of two blocks of side plates and are disposed opposite to each other, and the two of the connector
End is connected to the opposite side of two blocks of side plates；Pedestal C is equipped with groove C, and is opened respectively in the both lateral sides wall of groove
There is several osculums C.
Further, anti-seepage geotextile is equipped at osculum C.
Further, curb stone-arch culvert, plate of mating formation, row's seepage ditch component are made of concrete.
Compared with prior art, the present invention passes through kerbstone integrate draining system, plate osmotic system of mating formation, row's infiltration trench system
Rainwater can be quickly and effectively collected, the generation of ponding is prevented, saturation is big, while also having certain water storage function.It is received
The rainwater of collection, which can either be oozed to soil, to be absorbed by plants or becomes underground water, and can be transferred to municipal water treatment systems, is concentrated
Processing.Filter layer effectively filters rainwater, and stable structure itself is hardly damaged.The invention enables cities to adapt to ring
Border changes and reply natural calamity etc. has good " elasticity ", can absorb water when rainy, water storage, infiltration, water purification, need
When by the water stored " release " and be used.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is the structural schematic diagram of embodiment two.
Fig. 3 is curb stone-arch culvert longitdinal cross-section diagram.
Fig. 4 is curb stone-arch culvert stereogram.
Fig. 5 is plate osmotic system structural schematic diagram of mating formation.
Fig. 6 is that canopy-type arranges seepage ditch element structure schematic diagram.
Fig. 7 is the seam type row's seepage ditch element structure schematic diagram that shuts off.
Fig. 8 is filtering layer structure schematic diagram.
Wherein, the corresponding parts title is marked to be in attached drawing：1- kerbstone integrate draining systems, 101- stone bodies, 102- enter
Water hole A, 103- sink, 104- osculums A, 2- mat formation plate osmotic system 2, and 201- mats formation plate, 3- filter layers, 301- coarse sands layers,
302- antiseepage soil layers, 303- pervious concrete layers, 304- graded broken stone layers, 4- row's infiltration trench systems, 401- seepage flow cover boards, 402-
Blasthole B, 403- pedestal B, 404- osculum B, 405- groove, 411- side plates, 412- bottom plates, 413- pedestals C, 414- osculum
C, 415- groove C.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but not limited to
The following example.
Embodiment one
A kind of urban rainwater processing system as shown in Figure 1, including：Kerbstone integrate draining system 1, plate osmotic system of mating formation
2, row's infiltration trench system 4；Kerbstone integrate draining system 1 is set to the boundary of two pavement structure bands, kerbstone integrate draining system 1
It is made of several kerbstone components；Plate osmotic system 2 of mating formation is made of several plates 201 of mating formation, and plate osmotic system 2 of mating formation has
Filter layer 3, filter layer 3 are set on soil；Row's infiltration trench system 4 is made of several row's seepage ditch components, row's infiltration trench system 4
It is set in filter layer 3 or in soil.
In the present embodiment, curb stone-arch culvert includes：Stone body 101 is equipped with sink 103 in stone body 101 and sink 103 runs through
The rear and front end of stone body 101, is additionally provided with several blasthole A102 and several osculum A104 on stone body 101, blasthole A102 with
Osculum A104 is connected with sink 103；One end of blasthole A102 is higher than road surface, and rainwater can be entered by blasthole A102
Sink 103 effectively prevents the generation of surface gathered water.Osculum A104 is corresponding with 3 position of filter layer so that in sink 103
Water can be by osculum seepage flow to filter layer 3, the water in sink 103 can be expelled to by water seepage hole in soil, these water
Both it can be absorbed by plants or can be precipitated as underground water；With kerbstone integrate draining system 1, each sink 103 is connected.
In the present embodiment, blasthole A102 is tapered, blasthole A102 towards one end of sink 103 bore be more than it is another
The bore at end.One end bore for entering water of blasthole A102 is smaller, and water outlet one end is larger, it is therefore prevented that sundries is blocked in hole, i.e.,
Make have sundries blocking, also can only be blocked at port, will not be blocked among blasthole, removes very convenient.Osculum is in cone
Shape, osculum A104 are less than the bore of the other end towards the bore of one end of sink 103.The Single port of the entrance of osculum A104
Diameter is smaller, and exit end is larger, it is therefore prevented that sundries is blocked in hole, even if having can only be blocked at port if sundries blocking, no
It can be blocked among osculum A104, remove very convenient.
In the present embodiment, the position of blasthole A102 towards one end of sink 103 is higher than the other end.According to mechanics law,
Water can be from high to low the entrance of slave blasthole enter and flow into sink 103, accelerate the processing speed of road pavement ponding；Row
The position of water hole A104 towards one end of sink 103 is higher than the other end.According to mechanics law, the water in sink 103 can be by height
To low from entrance one end of osculum A104 into stone body 101 is then out, the processing speed to water in sink 103 is accelerated
Degree.
In the present embodiment, blasthole A102 is round hole or slotted eye.Two kinds of hole shapes can obtain larger unit
Flow, while being not easy to be blocked.
In the present embodiment, plate 201 of mating formation is in chamfered edge bench-type, has gap between adjacent plate 201 of mating formation so that rainwater can
It flow to filter layer 3 by gap.The up-narrow and down-wide structure in gap can effectively prevent sundries to block gap.
Further, filter layer 3 includes successively from top to bottom：Coarse sands layer 301, antiseepage soil layer 302, pervious concrete layer
303, graded broken stone layer 304, antiseepage soil layer 302, wherein antiseepage soil layer 302 are filled by anti-seepage geotextile.Since current city is big
It is mostly seriously polluted, so the impurity and harmful substance contained by rainwater are more, after filtering of the rainwater by each layer, reach purification
Purpose does not pollute the environment, more environmentally friendly.
It is that canopy-type arranges seepage ditch component or the seam type that shuts off arranges seepage ditch component to arrange seepage ditch component, and the present embodiment is using lid
Template arranges seepage ditch component comprising：Pedestal B403, seepage flow cover board 401, pedestal B403 are equipped with groove 405, and side of base is also
Equipped with several osculum B404, groove 405 is connected with osculum B404, and seepage flow cover board 401 is set at the top of pedestal and oozes
It flows cover board 401 and is equipped with several blasthole B402, blasthole B402 is connected with groove 405.Ponding when raining on road surface can
Groove 405 is entered by seepage flow hole, effectively prevents the generation of surface gathered water, pedestal is set to below ground, and several pedestals are connected
Can organize seepage ditch in a row, several connected grooves 405 are the channel for water storage and water delivery, this channel at municipal water
Reason system or other water treatment systems are connected.Groove 405 is U-shaped, and this shape is conducive to water flowing in groove 405.
In the present embodiment, osculum B404 is bellmouth, and the bore that osculum B404 is located at one end in pedestal is less than separately
The bore of one end.If there is sundries is just easy to osculum B404 in pedestal if draining aperture unanimously, but use above-mentioned
Device effectively prevents the blocked situations of osculum B404 and occurs, even if occurring to block will not be blocked in osculum B404
Between, being blocked in port position can be washed away by flow, will not thoroughly block osculum, and cleaning is got up very convenient.
In the present embodiment, the position of seepage flow cover board 401 is not higher than ground, can make rainwater effectively to seepage flow cover board
401 aggregations.Osculum B404 is bellmouth, and the bore of seepage flow hole upper end is less than the bore of lower end, based on same with osculum B404
The principle of sample can effectively prevent the blocked situation in seepage flow hole and occur.The upper surface of seepage flow cover board 401 is concave cambered surface.
Water is more easily built up, and can ensure that water will not be overflow onto road surface.
In the present embodiment, osculum B404 is equipped with anti-seepage geotextile.
In the present embodiment, curb stone-arch culvert, plate 201 of mating formation, row's seepage ditch component are made of concrete.
When raining, rainwater is handled by three modes by a kind of urban rainwater processing system absorption described in the present embodiment：
（1）Rainwater on road surface flows into curb stone-arch culvert, can then penetrate into soil or flow into municipal processing system；（2）Rainwater is direct
Filter layer 3 is flowed to by the gap for plate 201 of mating formation, penetrates into soil after the filtering of filter layer 3；（3）Rainwater flows into row's seepage ditch component,
Soil can then be penetrated into or flow into municipal processing system.It, can be with by a kind of urban rainwater processing system described in embodiment
Effectively there is good " elasticity " adapting to environmental change and reply natural calamity etc., water suction when rainy, is oozed at water storage
Water, water purification by the water stored " release " and are used when needing.
Embodiment two
A kind of urban rainwater processing system as shown in Figure 1, including：Kerbstone integrate draining system 1, plate osmotic system of mating formation
2, row's infiltration trench system 4；Kerbstone integrate draining system 1 is set to the boundary of two pavement structure bands, kerbstone integrate draining system 1
It is made of several kerbstone components；Plate osmotic system 2 of mating formation is made of several plates 201 of mating formation, and plate osmotic system 2 of mating formation has
Filter layer 3, filter layer 3 are set on soil；Row's infiltration trench system 4 is made of several row's seepage ditch components, row's infiltration trench system 4
It is set in filter layer 3 or in soil.
In the present embodiment, curb stone-arch culvert includes：Stone body 101 is equipped with sink 103 in stone body 101 and sink 103 runs through
The rear and front end of stone body 101, is additionally provided with several blasthole A102 and several osculum A104 on stone body 101, blasthole A102 with
Osculum A104 is connected with sink 103；One end of blasthole A102 is higher than road surface, and rainwater can be entered by blasthole A102
Sink 103 effectively prevents the generation of surface gathered water.Osculum A104 is corresponding with 3 position of filter layer so that in sink 103
Water can be by osculum seepage flow to filter layer 3, the water in sink 103 can be expelled to by water seepage hole in soil, these water
Both it can be absorbed by plants or can be precipitated as underground water；With kerbstone integrate draining system 1, each sink 103 is connected.
In the present embodiment, blasthole A102 is tapered, blasthole A102 towards one end of sink 103 bore be more than it is another
The bore at end.One end bore for entering water of blasthole A102 is smaller, and water outlet one end is larger, it is therefore prevented that sundries is blocked in hole, i.e.,
Make have sundries blocking, also can only be blocked at port, will not be blocked among blasthole, removes very convenient.Osculum is in cone
Shape, osculum A104 are less than the bore of the other end towards the bore of one end of sink 103.The Single port of the entrance of osculum A104
Diameter is smaller, and exit end is larger, it is therefore prevented that sundries is blocked in hole, even if having can only be blocked at port if sundries blocking, no
It can be blocked among osculum A104, remove very convenient.
In the present embodiment, the position of blasthole A102 towards one end of sink 103 is higher than the other end.According to mechanics law,
Water can be from high to low the entrance of slave blasthole enter and flow into sink 103, accelerate the processing speed of road pavement ponding；Row
The position of water hole A104 towards one end of sink 103 is higher than the other end.According to mechanics law, the water in sink 103 can be by height
To low from entrance one end of osculum A104 into stone body 101 is then out, the processing speed to water in sink 103 is accelerated
Degree.
In the present embodiment, blasthole A102 is round hole or slotted eye.Two kinds of hole shapes can obtain larger unit
Flow, while being not easy to be blocked.
In the present embodiment, plate 201 of mating formation is in chamfered edge bench-type, has gap between adjacent plate 201 of mating formation so that rainwater can
It flow to filter layer 3 by gap.The up-narrow and down-wide structure in gap can effectively prevent sundries to block gap.
Further, filter layer 3 includes successively from top to bottom：Coarse sands layer 301, antiseepage soil layer 302, pervious concrete layer
303, graded broken stone layer 304, antiseepage soil layer 302, wherein antiseepage soil layer 302 are filled by anti-seepage geotextile.Since current city is big
It is mostly seriously polluted, so the impurity and harmful substance contained by rainwater are more, after filtering of the rainwater by each layer, reach purification
Purpose does not pollute the environment, more environmentally friendly.
It is that canopy-type arranges seepage ditch component or the seam type that shuts off arranges seepage ditch component to arrange seepage ditch component, and the present embodiment uses
The seam type that shuts off arranges seepage ditch component comprising：Shut off seam plate part and pedestal C413, and row is being oozed in seam plate part setting of shutting off
The top of ditch component is made of, wherein two pieces of sides two blocks of side plates, 411, two pieces of bottom plates 412 and several connectors
411 consistency from top to bottom of plate is arranged, and forms one Open Side Down the gradually increased seam that shuts off, and two pieces of bottom plates 412 are connected to two
It the bottom end of side plate 411 described in block and is disposed opposite to each other, the both ends of the connector are connected to the opposite of two blocks of side plates 411
Side；Pedestal C413 is equipped with groove C415, and has several osculums C414 in the both lateral sides wall of groove 405.
In the present embodiment, anti-seepage geotextile is equipped at osculum B404 and osculum C414.
In the present embodiment, curb stone-arch culvert, plate 201 of mating formation, row's seepage ditch component are made of concrete.
When raining, rainwater is handled by three modes by a kind of urban rainwater processing system absorption described in the present embodiment：
（1）Rainwater on road surface flows into curb stone-arch culvert, can then penetrate into soil or flow into municipal processing system；（2）Rainwater is direct
Filter layer 3 is flowed to by the gap for plate 201 of mating formation, penetrates into soil after the filtering of filter layer 3；（3）Rainwater flows into row's seepage ditch component,
Soil can then be penetrated into or flow into municipal processing system.It, can be with by a kind of urban rainwater processing system described in embodiment
Effectively there is good " elasticity " adapting to environmental change and reply natural calamity etc., water suction when rainy, is oozed at water storage
Water, water purification by the water stored " release " and are used when needing.
Claims (9)
1. a kind of urban rainwater processing system, which is characterized in that including：Kerbstone integrate draining system（1）, plate osmotic system of mating formation
（2）, row infiltration trench system（4）；Kerbstone integrate draining system（1）It is set to the boundary of two pavement structure bands, kerbstone collection row
Water system（1）It is made of several kerbstone components；Mat formation plate osmotic system（2）By several plates of mating formation（201）Composition, plate of mating formation ooze
Streaming system（2）Have filter layer（3）, filter layer（3）It is set on soil；Row's infiltration trench system（4）By several row's seepage ditch
Component forms, row's infiltration trench system（4）It is set to filter layer（3）In or soil in；Filter layer（3）Include successively from top to bottom：
Coarse sands layer（301）, antiseepage soil layer（302）, pervious concrete layer（303）, graded broken stone layer（304）, antiseepage soil layer（302）,
Middle antiseepage soil layer（302）It is filled by anti-seepage geotextile.
2. a kind of urban rainwater processing system according to claim 1, which is characterized in that curb stone-arch culvert includes：Shi Ti
（101）, Shi Ti（101）It is interior to be equipped with sink（103）And sink（103）Through stone body（101）Rear and front end, Shi Ti（101）
On be additionally provided with several blasthole A（102）With several osculum A（104）, blasthole A（102）With osculum A（104）And sink
（103）It is connected；Blasthole A（102）One end be higher than road surface, osculum A（104）With filter layer（3）Position is corresponding so that
Sink（103）Interior water can pass through osculum seepage flow to filter layer（3）；With kerbstone integrate draining system（1）In, each sink
（103）It is connected.
3. a kind of urban rainwater processing system according to claim 2, which is characterized in that blasthole A（102）With osculum
A（104）It is tapered, blasthole A（102）One end bore be less than the other end bore；Osculum A（104）Towards sink
（103）One end bore be less than the other end bore.
4. a kind of urban rainwater processing system according to claim 1, which is characterized in that plate of mating formation（201）In chamfered edge platform
Type, adjacent plate of mating formation（201）Between have gap.
5. a kind of urban rainwater processing system according to claim 1, which is characterized in that row's seepage ditch component is canopy-type
Seepage ditch component is arranged, canopy-type row's seepage ditch component includes：Pedestal B（403）, seepage flow cover board（401）, pedestal B（403）It is equipped with
Groove（405）, side of base is additionally provided with several osculum B（404）, groove（405）With osculum B（404）It is connected, seepage flow lid
Plate（401）It is set to pedestal top and seepage flow cover board（401）Equipped with several blasthole B（402）, blasthole B（402）With groove
（405）It is connected.
6. a kind of urban rainwater processing system according to claim 5, which is characterized in that seepage flow cover board（401）Position
Not higher than ground；Anti-seepage geotextile is equipped at osculum B.
7. a kind of urban rainwater processing system according to claim 1, which is characterized in that row's seepage ditch component is the seam that shuts off
Type arranges seepage ditch component, and the seam type that shuts off arranges seepage ditch component, including：Shut off seam plate part and pedestal C（413）, shut off seam lid
Board member is arranged at the top for oozing gutter component, by two blocks of side plates（411）, two pieces of bottom plates（412）With several connectors
It constitutes, wherein two blocks of side plates（411）Consistency from top to bottom be arranged, and formed one Open Side Down gradually the increased seam that shuts off, two
Block bottom plate（412）It is connected to two blocks of side plates（411）Bottom end and be disposed opposite to each other, the both ends of the connector connect respectively
It is connected on two blocks of side plates（411）Opposite side；Pedestal C（413）It is equipped with groove C（415）, and in groove（405）Transverse direction
Two side has several osculums C（414）.
8. a kind of urban rainwater processing system according to claim 7, which is characterized in that osculum C（414）Place is equipped with anti-
Ooze geotextiles.
9. a kind of urban rainwater processing system according to claim 1, which is characterized in that curb stone-arch culvert, plate of mating formation
（201）, row seepage ditch component be made of concrete.
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| CN201610250848.9A CN105862550B (en) | 2016-04-20 | 2016-04-20 | A kind of urban rainwater processing system |
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| CN107354840B (en) * | 2017-07-31 | 2023-04-14 | 中国五冶集团有限公司 | Drainage structure of spliced pavement system |
| CN108411728A (en) * | 2018-03-30 | 2018-08-17 | 嘉兴市规划设计研究院有限公司 | Surface drainage |
| CN109162164A (en) * | 2018-10-19 | 2019-01-08 | 袁子琪 | Eliminate the spongeization method of city part waterlogging |
| CN109457792B (en) * | 2018-11-08 | 2024-02-27 | 安阳师范学院 | Courtyard rainwater collection and purification structure |
| CN109355995A (en) * | 2018-11-20 | 2019-02-19 | 广州市和泰园林工程有限公司 | A kind of road greenbelt and its construction method |
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| JP2002088892A (en) * | 2000-09-13 | 2002-03-27 | Junichi Hirata | Concrete product |
| JP2005009279A (en) * | 2003-06-18 | 2005-01-13 | Masatoshi Amano | Holed drain side ditch and catch basin |
| CN2625438Y (en) * | 2003-06-24 | 2004-07-14 | 臧宝华 | Curbstone |
| CN100424281C (en) * | 2006-09-29 | 2008-10-08 | 天津市博安塑胶制品有限公司 | Linear contacting water-collecting device |
| JP5041991B2 (en) * | 2007-03-14 | 2012-10-03 | 有限会社オンガ | Water conveyance block |
| CN201915322U (en) * | 2010-12-17 | 2011-08-03 | 徐超 | Permeable brick |
| CN204225255U (en) * | 2014-07-23 | 2015-03-25 | 深圳市致道景观有限公司 | U-shaped ecology arranges in a row ditch |
| CN205604001U (en) * | 2016-04-20 | 2016-09-28 | 孔文艺 | Urban rainwater processing system |
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2016
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