CN106400946A - Water storage structure capable of improving moisture content in underground soil of urban street trees - Google Patents
Water storage structure capable of improving moisture content in underground soil of urban street trees Download PDFInfo
- Publication number
- CN106400946A CN106400946A CN201611019345.7A CN201611019345A CN106400946A CN 106400946 A CN106400946 A CN 106400946A CN 201611019345 A CN201611019345 A CN 201611019345A CN 106400946 A CN106400946 A CN 106400946A
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- water
- body upper
- upper cover
- storage structure
- penetration
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to a water storage structure capable of improving moisture content in underground soil of urban street trees. The water storage structure comprises water seepage and storage pools and overflowing pipelines; each water penetration and storage pool comprises a pool body upper cover and a composite penetration layer; each pool body upper cover is a container of which the upper end is closed and the lower end is open; overflowing openings are formed on the inner walls of the pool body upper covers; the composite penetration layers are arranged at the openings at the lower ends of the pool body upper covers, and water penetration and storage cavities capable of accommodating rainwater are formed between the composite penetration layers and the pool body upper covers; the overflowing openings of the adjacent water penetration and storage pools are communicated with the overflowing pipelines. The water storage structure has the advantages that the water storage structure has both water penetration and storage functions; rainwater in urban rainwater wells can be collected by the water penetration and storage pools; the rainwater is stored in the water penetration and storage cavities, and slowly penetrates and supplements underground water through the composite penetration layers; penetrating rainwater can be adsorbed by the street trees, and the street tress do not need to be irrigated by municipal water resources. A volume of water for municipal greening and irrigation is reduced.
Description
Technical field
The present invention relates to urban drainage pipe network system, particularly one kind can improve urban path tree underground soil water content
Water storage structure.
Background technology
The appearance of urban heat land effect, leads to the probability that urban storm occurs to increase and precipitation is concentrated.At present, city is basic
It is all traditional hardening pumping equipment, only there is " draining " effect, that is, rainwater is drained quickly through underground sewage road.This can cause
Problems with：
1., when heavy rain comes, wherein, underground pipe network is difficult to handle up substantial amounts of flood immediately it is easy to cause urban waterlogging rainwater, gives
The lives and properties of people cause damage.
2. when heavy rain comes, rainwater quickly flows away, and will not enter underground dirt bed, and dirt bed cannot attentively collect these
Moisture content.And 1 year most of the time did not had heavy rain, Urban Underground soil can be caused to be also impossible to moisture and to supplement.So can cause
The long-term exsiccosis of " supply of city soil usual exclusion, the moisture content fallen when raining heavyly again collect less than ", appearance is dried up.Make
Obtain the trees hydropenia on urban road and generate bad.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, and provides one kind can improve urban path tree underground soil water
The water storage structure of part content.It can collect the rainwater of urban rainwater well, slowly permeates recharge of groundwater, plays irrigation city green
Change the effect of vegetation, reduce municipal green area irrigation water consumption, and alleviate the discharge pressure of urban drainage pipe network.
The technical scheme is that：The water storage structure of urban path tree underground soil water content can be improved, including oozing
Cistern and overflow pipe；The described cistern that oozes includes cell body upper cover and compound permeable formation；Cell body upper cover is in upper end closed, lower end
The container of opening, its inwall is provided with gap；Compound permeable formation is located at cell body upper cover lower ending opening, its with cell body upper cover it
Between formed can accommodate rainwater ooze storage chamber；The adjacent gap oozing cistern is connected by overflow pipe.
The further technical scheme of the present invention is：It also includes catch-basin and connecting pipe；Catch-basin side wall is provided with out
The mouth of a river；The inwall of cell body upper cover is provided with water inlet；Pass through between the outlet of catch-basin and the water inlet of cell body upper cover to be connected
Pipeline communication.
Further technical scheme is the present invention：Compound permeable formation include successively from the inside to the outside rubble layer, coarse sands layer and
Permeable loam layer；Rubble layer is located at and oozes water-retention intracavity, and permeable loam layer is contacted with natural soils.
The present invention further technical scheme is：It also includes osmos tube；Osmos tube open upper end oozing water-retention intracavity,
Lower end passes through oozes compound permeable formation and inserts in natural soils, and its lower end tube wall is provided with permeability hole.
Further technical scheme is the present invention：The top of cell body upper cover is in the arched top of evagination, at its lower ending opening
It is provided with to oozing the pond toe board stretching out outside storage chamber.
The present invention compared with prior art has the advantage that：
1st, have concurrently ooze, water storage function, rainwater in urban rainwater well can be collected by oozing cistern, rainwater storage oozing storage chamber
In, slowly permeate recharge of groundwater through compound permeable formation, under ooze rainwater and be available for trade trees and absorb, without using municipal water money
Source is irrigated.Reduce municipal green area irrigation water consumption.
2nd, share and alleviate the discharge pressure of urban drainage pipe network, when meeting with heavy rain, a part of rainwater in catch-basin
Can enter to infiltrate the oozing in storage chamber of cistern by connecting pipe, play abatement rainwash, reduce urban waterlogging Probability
Effect.
3rd, ooze cistern and be arranged on below earth's surface, drainage grade can be adjusted below earth's surface, thus making full use of people
The underground space on trade, does not affect the use function of footpath.
4th, oozing cistern can be intermittently-arranged below footpath, and the adjacent gap oozing cistern is by overflow pipe even
Logical, quantity is more, and water-holding capacity is strong.
Below in conjunction with figure, the invention will be further described with embodiment.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1.
Specific embodiment
Embodiment 1：
As shown in Figure 1-2, the water storage structure of urban path tree underground soil water content can be improved, including oozing cistern, spilling water
Pipeline 3, catch-basin 5, connecting pipe 6 and osmos tube 7.
The described cistern that oozes includes cell body upper cover 1 and compound permeable formation.Cell body upper cover 1 is in upper end closed, lower ending opening
Container, its inwall is provided with gap 11 and water inlet 12.The top of cell body upper cover 1 is in the arched top of evagination, its lower ending opening
Place be provided with ringwise, to oozing the pond toe board 13 stretching out outside storage chamber 4.Compound permeable formation is located at cell body upper cover 1 lower ending opening
Place, itself formed and cell body upper cover between can accommodate rainwater ooze storage chamber 4.The adjacent gap 11 oozing cistern passes through overflow pipe
Road 3 connects.Compound permeable formation includes rubble layer 21, coarse sands layer 22 and permeable loam layer 23 from the inside to the outside successively.21, rubble layer
In oozing water-retention intracavity, permeable loam layer 23 is contacted with natural soils 9.
Catch-basin 5 side wall is provided with outlet 51, is provided with filter screen (not shown) at outlet 51, the going out of catch-basin 5
Connected by connecting pipe 6 between the mouth of a river 51 and the water inlet 12 of cell body upper cover 1.
Oozing in storage chamber 4, lower end passes through oozes compound permeable formation and inserts in natural soils 9 osmos tube 7 open upper end, its
Lower end tube wall is provided with permeability hole (not shown).
Gradient ＞ 3% of connecting pipe 6, caliber is 200mm；Gradient ＞ 1.5% of overflow pipe 3, caliber is 300mm；Overflow
The crest level of waterpipe 3 is consistent with the height journey of connecting pipe 6, prevents rainwater from pouring in down a chimney into catch-basin 5.
Ooze below the soil that cistern is located between two plants of shade trees, its reservoir storage is 1-3 (cubic meter), adjacent oozes water-retention
Overflow pipe 3 connection is passed through in interruption genesis analysis in pond.If oozing cistern apart from catch-basin 5 farther out, it is not provided with water inlet 12,
Only the next one is connected with overflow pipe 3 by gap 11 and ooze cistern.
Claims (5)
1. the water storage structure of urban path tree underground soil water content can be improved, it is characterized in that：Including oozing cistern and spilling water
Pipeline (3)；The described cistern that oozes includes cell body upper cover (1) and compound permeable formation；Cell body upper cover (1) is in upper end closed, lower end is opened
The container of mouth, its inwall is provided with gap (11)；Compound permeable formation is located at cell body upper cover (1) lower ending opening, itself and cell body
Formed between upper cover can accommodate rainwater ooze storage chamber (4)；The adjacent gap (11) oozing cistern passes through overflow pipe (3) even
Logical.
2. the water storage structure of urban path tree underground soil water content can be improved as claimed in claim 1, it is characterized in that：Its
Also include catch-basin (5) and connecting pipe (6)；Catch-basin (5) side wall is provided with outlet (51)；The inwall of cell body upper cover (1)
It is provided with water inlet (12)；Pass through connecting tube between the outlet (51) of catch-basin (5) and the water inlet (12) of cell body upper cover (1)
Road (6) connects.
3. the water storage structure of urban path tree underground soil water content can be improved as claimed in claim 2, it is characterized in that：Multiple
Close permeable formation and include rubble layer (21), coarse sands layer (22) and permeable loam layer (23) from the inside to the outside successively；Rubble layer (21) is located at
Ooze water-retention intracavity, permeable loam layer (23) is contacted with natural soils (9).
4. the water storage structure of the improved urban path tree underground soil water content as any one of claim 1-3,
It is characterized in that：It also includes osmos tube (7)；Oozing in storage chamber (4), lower end passes through oozes composite cementation to osmos tube (7) open upper end
Permeable layers and insert in natural soils (9), its lower end tube wall is provided with permeability hole.
5. the water storage structure of urban path tree underground soil water content can be improved as claimed in claim 4, it is characterized in that：Pond
The top of body upper cover (1) is in the arched top of evagination, is provided with to oozing the pond toe board stretching out outside storage chamber (4) at its lower ending opening
(13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019345.7A CN106400946A (en) | 2016-11-21 | 2016-11-21 | Water storage structure capable of improving moisture content in underground soil of urban street trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019345.7A CN106400946A (en) | 2016-11-21 | 2016-11-21 | Water storage structure capable of improving moisture content in underground soil of urban street trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106400946A true CN106400946A (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611019345.7A Pending CN106400946A (en) | 2016-11-21 | 2016-11-21 | Water storage structure capable of improving moisture content in underground soil of urban street trees |
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| CN (1) | CN106400946A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190613A (en) * | 2017-07-04 | 2017-09-22 | 广西大学 | Drainage system is oozed after a kind of first water storage in underground slowly |
| CN107558587A (en) * | 2017-09-18 | 2018-01-09 | 覃英宏 | One kind omits water system in printing slowly after first catchmenting |
| CN110786094A (en) * | 2019-11-04 | 2020-02-14 | 河海大学 | Integrated isolation pad and method for saline-alkali soil double-S-shaped drainage and salt control pipeline |
| CN111809685A (en) * | 2019-12-03 | 2020-10-23 | 太原理工大学 | Series-connection type water and fertilizer resource collecting and utilizing system for greenbelt and farmland |
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| KR20110128474A (en) * | 2010-05-24 | 2011-11-30 | (주)자연과환경 | System for treating infiltration water |
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| CN204385860U (en) * | 2014-12-29 | 2015-06-10 | 北京建筑大学 | A kind of water permeable concrete reservoir for road roadside tress water |
| CN105297872A (en) * | 2015-11-06 | 2016-02-03 | 厦门理工学院 | LID type city rainwater closed conduit with functions of water permeating, storing, purifying and draining |
| KR20160031282A (en) * | 2014-09-12 | 2016-03-22 | 주식회사 마루맨 | Soil infiltration type street inlet and street inlet structure connecting with precast pavers |
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2016
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| CN105297872A (en) * | 2015-11-06 | 2016-02-03 | 厦门理工学院 | LID type city rainwater closed conduit with functions of water permeating, storing, purifying and draining |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190613A (en) * | 2017-07-04 | 2017-09-22 | 广西大学 | Drainage system is oozed after a kind of first water storage in underground slowly |
| CN107558587A (en) * | 2017-09-18 | 2018-01-09 | 覃英宏 | One kind omits water system in printing slowly after first catchmenting |
| CN110786094A (en) * | 2019-11-04 | 2020-02-14 | 河海大学 | Integrated isolation pad and method for saline-alkali soil double-S-shaped drainage and salt control pipeline |
| CN111809685A (en) * | 2019-12-03 | 2020-10-23 | 太原理工大学 | Series-connection type water and fertilizer resource collecting and utilizing system for greenbelt and farmland |
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