CN107605010A - Flood control structure for sponge urban construction - Google Patents
Flood control structure for sponge urban construction Download PDFInfo
- Publication number
- CN107605010A CN107605010A CN201710994381.3A CN201710994381A CN107605010A CN 107605010 A CN107605010 A CN 107605010A CN 201710994381 A CN201710994381 A CN 201710994381A CN 107605010 A CN107605010 A CN 107605010A
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- CN
- China
- Prior art keywords
- culvert
- wetland
- drainage channel
- urban construction
- buffering
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- 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.)
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
For the flood control structure of sponge urban construction, including barrier wall structure body, regulation culvert, buffering wetland；The regulation culvert is internally provided with stopper；The side of regulation culvert is connected with one end of the first drainage channel, and the other end of the first drainage channel is connected with buffering wetland；The opposite side of regulation culvert is connected with one end of the second drainage channel, and the other end of the second drainage channel is arranged in barrier wall structure body；Top of the buffering wetland away from the first drainage channel side is provided with intake tunnel, buffers and is sequentially provided with adsorption layer, filter layer, aquifer, plantation layer inside wetland from bottom to up；Kind is implanted with emergent aquactic plant on plantation layer；Aerial part between the barrier wall structure body and buffering wetland is provided with runway of jogging, and runway both sides of jogging are provided with railing.The beneficial effects of the invention are as follows：Effectively alleviate the flood discharge pressure in dam body, increase the convenience of municipal water use, effectively alleviate flood carrying capacity of the river course to rain flood, play a part of peak clipping and regulate and store.
Description
Technical field
The present invention relates to deep layer tunneling technique, more particularly to a kind of flood control structure for sponge urban construction.
Background technology
Traditional urban construction thinking emphasize to harden as far as possible near water face, isolation current, prevent from permeating, including road surface, river
The bottom plate in road especially river course and the barricade of two sides etc..Such result just significantly increases the runoff i.e. trickling of surface water, drop
Low degree of containing and elasticity of the city especially river course bank to water.More seriously, due to past dredging waterway often
By riverbed and side slope closing, solidification so that when flowing through city, current can not exchange with the external world, cut off the ecosystem in water environment
Material, energy between each key element exchange with information, not only water quality can not change by natural purification, the effect of saving of littoral soil
Kind water quality, on the contrary because water quality is not up to standard or the reason such as pollution causes current dirty and messy smelly on the way, have a strong impact on two sides people's life
And city integral image looks.
The Constructing ideas in " sponge city " emphasize water suction during rainfall, water storage, infiltration, water purification, it is necessary to when the water stored " is released
Put " and be used.Traditional city river two sides Retaining Wall Built on Bank Slope is generally only anti-in mean annual water level line one row of arrangement above
Osculum is filtered, it act as reducing gear rolling earth behind retaining wall level of ground water height to reduce soil pressure, water weight, hydrostatic pressure, uplift pressure
Deng guarantee barricade monolithic stability.This way may be such that oozed under precipitation after river course, but water quality in river course is discharged into by bank slope soil
Poor current can not make full use of the ecological purification function of two sides soil.According to the planning construction thinking in " sponge city ", knot
Close city or water landscape often takes the subsection setup check dam such as ladder such as rubber dam, shutter dam, gate dam to retain to form the water surface
The reality of landscape.
The content of the invention
It is an object of the invention to solve asking for the dusty gas of the silo system that becomes a mandarin of deep tunnel engineering control sewage improvement
Topic, there is provided a kind of flood control structure for sponge urban construction, ensure that system operation is normal.
To achieve these goals, the technical solution adopted by the present invention is：
For the flood control structure of sponge urban construction, including barrier wall structure body（1）, regulation culvert (2), buffering wetland (3), the
Two drainage channels (4), stopper (5), intake tunnel（6）, the first drainage channel（7）, adsorption layer（8）, filter layer（9）, aquifer
（10）, plantation layer（11）, emergent aquactic plant（12）, runway of jogging（13）, railing（14）；The regulation culvert（2）It is internally provided with
Stopper (5)；Adjust culvert（2）Side and the first drainage channel（7）One end be connected, the first drainage channel（7）The other end
With buffering wetland（3）It is connected；Adjust culvert（2）Opposite side and the second drainage channel（4）One end be connected, the second drainage channel
（4）The other end be arranged in barrier wall structure body (1)；Buffer wetland（3）Away from the first drainage channel（7）The top of side is set
It is equipped with intake tunnel（6）, buffer wetland（3）Inside is sequentially provided with adsorption layer from bottom to up（8）, filter layer（9）, aquifer
（10）, plantation layer（11）；Plant layer（11）Upper kind is implanted with emergent aquactic plant（12）；The barrier wall structure body（1）With buffering wetland
（3）Between aerial part be provided with runway of jogging（13）, runway of jogging（13）Both sides are provided with railing（14）.
Further, barrier wall structure body (1) material is arranged to water-proof concrete or stone masonry.
Further, the regulation culvert（2）Material is arranged to water-proof concrete, adjusts culvert（2）Underground is arranged on, is adjusted
Save culvert（2）Between spacing distance be 50m-80m.
Further, the buffering wetland（3）Material is arranged to water-proof concrete.
Further, second drainage channel (4) is arranged on dam body flood stage lower position.
Further, the stopper（5）To be T-shaped, the diameter of its montant part and the first drainage channel（7）Internal diameter phase
Matching.
Further, the adsorption layer（8）It is formulated by vermiculite, perlite, activated carbon；The filter layer（9）
Inside be provided with for stop silt every mud plate, be wrapped with non-woven fabrics every mud plate, aluminium alloy used every the material of mud plate；It is described
Aquifer（10）Inside it is provided with coarse sand；The plantation layer（11）Inside it is provided with soil.
Further, the runway of jogging（13）Material be pervious concrete.
Compared with prior art, the beneficial effects of the invention are as follows：Due to using the structures such as buffering wetland, regulation culvert, solution
Rain flood of having determined is difficult to descend to ooze, accumulated the problem of utilization, and the system can effectively alleviate the flood discharge pressure in dam body, increases municipal administration and uses
The convenience of water, effectively alleviate flood carrying capacity of the river course to rain flood, play a part of peak clipping and regulate and store；And the buffering of unique design is wet
Ground, not only improve the infiltration capacity of rain flood, moreover it is possible to which river, rainwater to infiltration carry out filtering sterilization, optimize the environment.Both ensured simultaneously
Water in dam position is in safe range, realizes the infiltration of river and rainwater, collection, storage and using function again, meets " sea
The Constructing ideas in continuous city ".
Brief description of the drawings
Fig. 1 is the flood control structure schematic diagram for sponge urban construction.
Fig. 2 is the flood control structure stopper open mode schematic diagram for sponge urban construction.
Fig. 3 is the flood control structure structure stopper closed mode schematic diagram of sponge urban construction.
In figure：1 is barrier wall structure body；2 be regulation culvert；3 be buffering wetland；4 be the second drainage channel；5 be stopper；
6 be intake tunnel；7 be the first drainage channel；8 be adsorption layer；9 be filter layer；10 be aquifer；11 be plantation layer；12 is very
Water plant；13 be runway of jogging；14 be railing.
Embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail embodiment, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment
As shown in figure 1, the flood control structure for sponge urban construction, mainly includes：Barrier wall structure body 1, regulation culvert 2, delay
Rush wetland 3, second row aquaporin-4, stopper 5, intake tunnel 6, first row water channel 7, adsorption layer 8, filter layer 9, aquifer 10,
Plant layer 11, emergent aquactic plant 12, runway 13 of jogging, railing 14；The material of barrier wall structure body 1 is arranged to water-proof concrete or grouted
Stone；Second row aquaporin-4 is provided with barrier wall structure body 1；Second row aquaporin-4 is arranged on dam body flood stage lower position
Place；The described material of regulation culvert 2 is arranged to water-proof concrete, and regulation culvert 2 is internally provided with stopper 5；Regulation culvert 2 is set
In underground；The described material of buffering wetland 3 is arranged to water-proof concrete；Buffer a upper lateral part and the phase of intake tunnel 6 for wetland 3
Even, the opposite side of buffering wetland 3 is connected with first row water channel 7；Buffering wetland 3 inside be sequentially provided with from bottom to up adsorption layer 8,
Filter layer 9, aquifer 10 and plantation layer 11；Soil is provided with the plantation layer 11, kind on layer 11 is planted and is implanted with emergent aquactic plant
12；Coarse sand is provided with the aquifer 10；Be provided with filter layer 9 for stop silt every mud plate, every mud plate outer wrapping
There is non-woven fabrics, the material of its interval mud plate uses aluminium alloy；The adsorption layer 8 is formulated by vermiculite, perlite, activated carbon；
Intake tunnel 6 is connected with buffering wetland 3, and rainwater can flow through intake tunnel 6 and enter buffering wetland 3；Buffer wetland 3 and the
One drainage channel 7 is connected, and during rainfall, rainwater can quickly be discharged by first row water channel 7, and the rainwater do not discharged can be with
Filtered, sterilized and stored by aquifer 10, filter layer 9, adsorption layer 8；Adjust the left side of culvert 2 and first row water channel 7
It is connected, right side is connected with second row aquaporin-4, and rainwater passes sequentially through first row water channel 7, regulation culvert 2, the second draining
Passage 4 is ultimately discharged into dam body；The spacing distance adjusted between culvert 2 is 50m-80m；Barrier wall structure body 1 and buffering wetland 3
Between aerial part be provided with runway 13 of jogging, the both sides of runway 13 of jogging are provided with railing 14, and track material 13 of jogging is set
For pervious concrete.Stopper 5 is T-shaped, and the internal diameter of the diameter and first row water channel 7 of its montant part matches, its cross bar
The length of part one end is equal with the distance at the top of first row water channel 7 inwall to the top of regulation culvert 2, enables montant part
Just block one end of first row water channel 7.
As shown in Fig. 2 when water in dam position is less than flood stage, the stopper 5 of regulation culvert 2 is in open mode, drops
During rain, rainwater enters buffering wetland 3 by inlet channel 6, passes through first row water channel 7, regulation culvert 2, second row aquaporin-4
Quickly it is drained into dam body.
As shown in figure 3, when water in dam position is higher than flood stage, the stopper 5 of regulation culvert 2 is closed, wood
Plug 5 blocks regulation culvert 2, and rainwater can not enter dam body, is stored in buffering wetland 3, and buffering wetland 3 will can store
Water wherein carries out filtering sterilization.
The present invention working mechanism be：During rainfall, rainwater enters buffering wetland 3 by inlet channel 6, when water in dam position
During less than flood stage, the stopper 5 of regulation culvert 2 is in open mode, and rainwater can flow through buffering wetland 3, regulation culvert 2 enters
Enter in dam body；When water in dam position is higher than flood stage, the stopper 5 of regulation culvert 2 is closed, and stopper 5 will be adjusted
Culvert 2 is blocked, rainwater can not enter dam body, is stored in buffering wetland 3, and buffering wetland 3 will can be stored therein in
Water carries out filtering sterilization.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. the flood control structure for sponge urban construction, it is characterised in that：Including barrier wall structure body（1）, regulation culvert (2),
Buffer wetland (3), the second drainage channel (4), stopper (5), intake tunnel（6）, the first drainage channel（7）, adsorption layer（8）, mistake
Filtering layer（9）, aquifer（10）, plantation layer（11）, emergent aquactic plant（12）, runway of jogging（13）, railing（14）；The regulation culvert
（2）It is internally provided with stopper (5)；Adjust culvert（2）Side and the first drainage channel（7）One end be connected, the first draining is led to
Road（7）The other end with buffering wetland（3）It is connected；Adjust culvert（2）Opposite side and the second drainage channel（4）One end phase
Even, the second drainage channel（4）The other end be arranged in barrier wall structure body (1)；Buffer wetland（3）Away from the first drainage channel
（7）The top of side is provided with intake tunnel（6）, buffer wetland（3）Inside is sequentially provided with adsorption layer from bottom to up（8）, filtering
Layer（9）, aquifer（10）, plantation layer（11）；Plant layer（11）Upper kind is implanted with emergent aquactic plant（12）；The barrier wall structure body
（1）With buffering wetland（3）Between aerial part be provided with runway of jogging（13）, runway of jogging（13）Both sides are provided with railing
（14）.
2. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The barrier wall structure sheet
Body (1) material is arranged to water-proof concrete or stone masonry.
3. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The regulation culvert
（2）Material is arranged to water-proof concrete, adjusts culvert（2）Underground is arranged on, adjusts culvert（2）Between spacing distance be 50m-
80m。
4. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The buffering wetland
（3）Material is arranged to water-proof concrete.
5. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：Second draining is led to
Road (4) is arranged on dam body flood stage lower position.
6. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The stopper（5）For T
Font, the diameter of its montant part and the first drainage channel（7）Internal diameter match.
7. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The adsorption layer
（8）It is formulated by vermiculite, perlite, activated carbon；The filter layer（9）Inside be provided with for stop silt every mud plate, every
Mud plate is wrapped with non-woven fabrics, and aluminium alloy is used every the material of mud plate；The aquifer（10）Inside it is provided with coarse sand；The plantation
Layer（11）Inside it is provided with soil.
8. the flood control structure according to claim 1 for sponge urban construction, it is characterised in that：The runway of jogging
（13）Material be pervious concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994381.3A CN107605010A (en) | 2017-10-23 | 2017-10-23 | Flood control structure for sponge urban construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994381.3A CN107605010A (en) | 2017-10-23 | 2017-10-23 | Flood control structure for sponge urban construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605010A true CN107605010A (en) | 2018-01-19 |
Family
ID=61080313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994381.3A Withdrawn CN107605010A (en) | 2017-10-23 | 2017-10-23 | Flood control structure for sponge urban construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267540A (en) * | 2018-11-20 | 2019-01-25 | 浙江水利水电学院 | A kind of river flood control monitoring device and its construction method |
| CN113152626A (en) * | 2021-03-09 | 2021-07-23 | 深圳市城市规划设计研究院有限公司 | A drainage box culvert and drainage system for sponge city |
| CN115419014A (en) * | 2022-09-15 | 2022-12-02 | 广州市市政工程设计研究总院有限公司 | Storage regulating system and storage regulating method |
-
2017
- 2017-10-23 CN CN201710994381.3A patent/CN107605010A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267540A (en) * | 2018-11-20 | 2019-01-25 | 浙江水利水电学院 | A kind of river flood control monitoring device and its construction method |
| CN113152626A (en) * | 2021-03-09 | 2021-07-23 | 深圳市城市规划设计研究院有限公司 | A drainage box culvert and drainage system for sponge city |
| CN115419014A (en) * | 2022-09-15 | 2022-12-02 | 广州市市政工程设计研究总院有限公司 | Storage regulating system and storage regulating method |
| CN115419014B (en) * | 2022-09-15 | 2024-02-23 | 广州市市政工程设计研究总院有限公司 | Regulation system and regulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |