CN109281374A - Suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ - Google Patents
Suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ Download PDFInfo
- Publication number
- CN109281374A CN109281374A CN201811378961.0A CN201811378961A CN109281374A CN 109281374 A CN109281374 A CN 109281374A CN 201811378961 A CN201811378961 A CN 201811378961A CN 109281374 A CN109281374 A CN 109281374A
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- Prior art keywords
- formation
- hard
- storage pond
- rainwater
- hard ground
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- 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
Abstract
The present invention relates to be suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ.The method be hard mat formation place hard ground mat formation below storage pond is set, mated formation using hard ground as the top blind flange of the storage pond, rainwater is sent into the storage pond storage after storing pre-treatment, the water stored in the storage pond is drawn as needed, the feeding water conveyance conduit after storing post-processing.The system comprises the mat formation hard grounds in place of hard to mat formation, the hard ground is equipped with storage pond below mating formation, the storage pond is mated formation with the hard ground for its top blind flange, is formed hard ground using omnipotent eyelid retractor bearing hard ground plate of mating formation and is mated formation.The present invention saves project amount and saves space again, saves the additional expense for building reservoir, it is possible thereby to which the cost of rainwater accumulating reclaiming system is greatly lowered, saves space, simplifies working procedure and shortens the construction period.
Description
Technical field
Mat formation the rainwater storage method in situ in place the present invention relates to a kind of suitable for hard, is additionally provided with a kind of use or suitable
The hard that is suitable for for the above method is mated formation the rainwater regulating pondage system in situ in place, and urban construction and environmental protection technology neck are belonged to
Domain.
Background technique
Existing urban rainwater system is that ground rainwater runoff is collected into underground water filtering by sewer nozzle, is led to
It crosses underground water filtering and is sent into discharge or reuse after the comprehensive water treatment plant of municipal administration is handled, for having been carried out rain dirt separation
Municipal water transfer pipe network, rainwater can carry out simple process or without being sent into the water bodys such as river and lake under process situation, as
One of important water source in water body.
With the quick urbanization process in China, urban waterlogging and water shortage problem are increasingly significant, and urban hard is mated formation place
Excessive, runoff coefficient increases, and brings huge pressure to Urban Waterlogging system, the concepts such as Construction of Eco-urban, sponge city and
Technical method comes into being, and rainwater storage and reuse become neutralizing urban waterlogging and supplement the important means of water resource.
The basic fundamental route of existing rainwater accumulating reuse are as follows: (volumetric method abandoned stream, tubule are abandoned for pipe network collection-part abandoned stream
Stream etc.)-pretreatment (physical treatment, biological treatment etc.)-savings (concrete retention reservoir, plastics rainwater module etc.)-water treatment
(physical treatment, biological treatment etc.)-reuse (irrigation, carwash etc. with water relevant device, collect reuse again).
The wherein main following 5 kinds of ways of rainwater accumulation, respective feature are as follows:
1) buried glass reinforced plastic pond: advantage be can directly it is buried, construction and installation are simple and convenient, do not take up space, disadvantage be buried depth not
Can be excessive, there is certain requirement to pressure-bearing；
2) buried PP module pond: advantage is can be directly buried, can be recycled, and environmentally friendly material is easy for construction, and disadvantage is to bury
Deeply cannot be excessive, there is certain requirement to pressure-bearing, lateral pressure resistant ability is poor
3) buried concrete basin: advantage is that construction technology is mature, and disadvantage is that construction is complicated, and process is more；
4) computer room concrete basin: advantage is convenient for equipment operation, strong operability, centralized management, and disadvantage is to occupy underground to build
Build space；
5) computer room stainless steel pond: advantage is water nonpollution, guarantees water cleaning health, and easy to assembly, disadvantage is to occupy ground
Lower space, maintenance cost are high.
The above-mentioned prior art has their own characteristics each, and is succeeded under certain occasion respectively, but exists and occupy certain field
Ground, in urban construction place in the case of growing tension, place shortage has become an important factor for restricting rainwater accumulation.
Summary of the invention
In order to solve the above technical problems, mating formation the rainwater storage method in situ in place the present invention provides a kind of suitable for hard
And a kind of rainwater regulating pondage system in situ in this way, to save because of the occupied additional place of rainwater storage, reduction is built
It is set as this, facilitates construction and use.
The technical scheme is that a kind of mat formation the rainwater storage method in situ in place suitable for hard, spread in hard
Storage pond is arranged below mating formation in the hard ground in dress place, is mated formation using hard ground as the top blind flange of the storage pond,
Rainwater is sent into the storage pond storage after storing pre-treatment, as needed draws the water stored in the storage pond, through storing
It is sent into after post-processing and uses water conveyance conduit.
It is a kind of to mat formation the rainwater regulating pondage system in situ in place suitable for hard, mat formation the hard ground paving in place including hard
Dress, the hard ground mat formation below be equipped with storage pond, the storage pond mated formation with the hard ground for its top blind flange.
The beneficial effects of the present invention are: due to by storage pond be arranged in hard mat formation place hard ground paving hold
Thus the problem of cannot achieve rainwater storage due to a lack of place has been reduced or avoided without occupying additional place in face；Due to inciting somebody to action
The mat formation construction of ground pavement and storage pond in place of hard combines together, is conducive to save the construction time, avoid because of rainwater tune
Store the destruction to built facility；It regulates and stores due to realizing original place, hence it is evident that reduce duct length and pipeline construction amount, save
Cost；Mat formation the bearing of plate due to carrying out hard ground using omnipotent eyelid retractor, omnipotent eyelid retractor can according to need easily
Its height is adjusted, construction operation is thereby facilitated, helps to shorten the construction period.
Detailed description of the invention
Fig. 1 is the organigram of rainwater regulating pondage system of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, mating formation the rainwater regulating pondage system in situ in place the invention discloses a kind of suitable for hard, the system is suitable
For or using it is disclosed by the invention it is any mat formation the rainwater storage method in situ in place suitable for hard, which includes hard paving
Dress place hard ground mat formation, the hard ground mat formation below be equipped with storage pond 6, the storage pond is with the hard
Mat formation for its top blind flange in face.
The hard ground is mated formation and is preferably mated formation plate 4 using hard ground.
The hard ground mats formation plate usually can square or rectangle.
Hard ground plate of mating formation can usually use slabstone.
It can be equipped with board mount of mating formation in the bottom of pond of the storage pond, the hard ground mats formation plate by the plate branch of mating formation
Frame bearing.
The board mount of mating formation is cylindrical stand type support, for example, omnipotent eyelid retractor 3 or main body under the prior art
Column or main body for tubulose are the column of I-steel, and the upper and lower ends of column can be equipped with pedestal and described for accepting
Hard ground is mated formation the plate-like support of plate.
The preferably height-adjustable stand type support of the stand type support.
The hard ground position that plate is supported by the stand type support of mating formation should usually include at least its quadrangle.
Except be located at hard ground mat formation corner hard ground with mating formation in addition to plate the multiple hard outside salient angle, to adjoin each other
The mat formation respective corners of plate of face pool together, can be usually supported on simultaneously with the same stand type support be gathered together it is each hard
Below the corner of matter ground pavement plate.
The storage pond should usually be built on aquifer reserve pond basis 21.
When construction, the foundation pit for building storage pond can be first excavated on corresponding ground, foundation pit can allow
In the range of it is big as far as possible, to obtain bigger water-holding capacity.
Aquifer reserve pond basis is poured in the foundation pit after digging well, then in the main structure for pouring storage pond.
Position in the bottom of pond of storage pond according to setting installs omnipotent eyelid retractor, hard is laid on omnipotent eyelid retractor
Face is mated formation plate, is formed hard ground and is mated formation, is also used as the top blind flange of storage pond.
The main structure of the storage pond is preferably the reinforced concrete structure of formed by integrally casting.
The main structure of the storage pond includes bottom of pond 20 and pool wall 7.
The medial surface of the main structure of the storage pond is equipped with water resisting protection layer 23, oozes out outward to avoid water.
The storage pond is preferably provided with overflow pipe 17, and the overflow pipe can be generally arranged at the storage pond water outlet side
Upper wall.
The storage pond can be equipped with storage pond evacuated tube 18, and the storage pond evacuated tube is preferably provided at the storage pond
The center of bottom of pond.
Underground catch-basin 1 and filtration underground well 27 can be usually equipped in the import side direction of the storage pond, describedly
The import of lower catch-basin connects catch-basin by pipeline 29, to introduce the rainwater of catch-basin, the outlet of the underground catch-basin
The filtration underground well is connected by pipeline, so that the water outlet after sand setting is entered filtration underground well, the filtration underground well
Outlet connects the storage pond by pipeline 26, and filtered water is introduced storage pond.
The underground catch-basin can be equipped with abandoned stream pipe 28.
The abandoned stream pipe is preferably disposed on the lower part of the underground catch-basin.
The outlet of the underground catch-basin is opposite with import, positioned at the lower part of the water outlet side side wall of the underground catch-basin.
Vertical sand setting baffle plate 2 is preferably provided in the underground catch-basin, the vertical sand setting baffle plate is preferably placed at institute
The nearly outlet side between the inlet and outlet of underground catch-basin is stated, there are spacing between the outlet with the underground catch-basin, by
Put-through channel in this cutting underground catch-basin from import to outlet, certain sand setting is realized by baffling mode.
The outlet of the storage pond connects filter device 8 by pipeline, and the filter device is preferably filtration underground device.
The filter device preferably uses spiral-flow filter.
The outlet of the filter device can be by 15 connection water tank 14 of pipeline, and described with water tank is preferably underground
Use water tank.
It is described to be equipped with water supply pipe 10 with water tank, for connecting tap water supply pipeline, so as to when needed to water
Moisturizing in water tank.
Described be equipped with water tank uses water delivery pipe, described to be equipped with pump 12 with water delivery pipe, is exported with will pass through with water
Pipe sends out water.
Mat formation the rainwater storage method in situ in place the invention also discloses a kind of suitable for hard, this method is suitable for or can
Using it is disclosed by the invention it is any mat formation the rainwater regulating pondage system in situ in place suitable for hard, this method is mated formation place in hard
Storage pond is arranged below mating formation in hard ground, is mated formation using hard ground as the top blind flange of the storage pond, rainwater passes through
It is sent into the storage pond storage after storing pre-treatment, is as needed drawn the water stored in the storage pond, after storing post-processing
It is sent into and uses water conveyance conduit.
The pre-treatment of regulating and storing can be or predominantly sand setting and filtering.
The sand setting can be carried out using underground catch-basin located underground.
The filtering can be carried out using filtration underground well located underground,
The filter device of the filtration underground well can use the prior art of any suitable, such as single-layer or multi-layer strainer.
The hard ground is mated formation and is preferably mated formation plate using hard ground, and hard ground plate of mating formation is supported on the paving
On loading board bracket.
The board mount of mating formation preferably uses omnipotent eyelid retractor, and in order to construct, and omnipotent eyelid retractor allows to adjust at the scene
Save support height.
Workflow of the invention are as follows: rainwater is collected through upstream pipe network, and after the preliminary treatments such as abandoned stream, inflow is set to
Mat formation following storage pond, rainwater enters water tank after spiral-flow filter is handled in case irrigating, the use of landscape.Regulating space is another
Equipped with overflow pipe, emptying pipe, to guarantee excessive rainwater outlet and Maintenance and Repair.Overflow pipe discharge capacity is not less than water inlet pipe；Water
Water supply pipe is set in case, is automatically controlled when recycle-water deficiency by tank gage and carries out moisturizing.When water pipe is tap water, Ying
Backflow preventer is set on water pipe, to prevent polluting tap water.The design of regulating space (storage pond): omnipotent eyelid retractor is used
As stone support, main material is high density poly propylene, and key property includes that intensity is high, ageing-resistant, the service life is long, high frequency is exhausted
Edge performance, weatherability are strong, the performance of a variety of organic solvents and acid and alkali corrosion and product is resisted not to be cooled hot moisture effect.In water storage sky
Between in remain to play its original excellent performance.Common omnipotent eyelid retractor overhead height can arbitrarily be adjusted between 40-660mm, be put
Slope range is 1%-5%.Savings space can be calculated according to following formula: water storage space surface area is S square metres, omnipotent support
Device number is n, and overflow pipe bottom absolute altitude and water space bottom height difference are h meters, then saving water volume is [(S-10-2*π*n)*h]
Cubic meter.By taking Beijing as an example, the corresponding rainfall of annual flow overall control rate 85% thinks square with a thickness of 33.6mm, rough calculation
Area, that is, water storage space surface area, if area is 0.1ha, stone material is having a size of 500mm*500mm*8mm, and based on 4000, h takes n value
Accepted value 0.4m, square runoff coefficient value are 1, and square generates the H of run-off V=10 φ F=33.6m3, and savings water volume is
[(1000-4000*10-2π)*0.4]=349.7 m³.That is for overhead height in the case where 0.4m, which copes with 85% annual flow
Has the regulating space of 10 times of place itself runoff volume when overall control rate, the rain in this certain area periphery place that is enough to regulate and store
Water.
The present invention has following features:
1) the non-traditional storage pond that stone material is formed is maked somebody a mere figurehead by omnipotent eyelid retractor.Hard is maked somebody a mere figurehead using omnipotent eyelid retractor to mat formation place,
It is allowed to the volume of regulating and storing for having certain, is regulated and stored rainwater in hard lower original position of mating formation, and can be to waterproof region and the week of mating formation
The a certain range of rainwash in side is regulated and stored.Hard lower original position of mating formation is regulated and stored rainwater, is built from excavating in place periphery
The engineering of reservoir, is greatly decreased project amount.Hard place need to expand mating rain due to its higher runoff coefficient for it before this
Water is regulated and stored the scale of construction of facility, and hard place will not then become additional burden when taking the solution.At the same time, it uses
The technique that omnipotent eyelid retractor makes somebody a mere figurehead stone material also has lower cost, duration relative to traditional mat formation bed course or the support of brick pier etc.
It is only about a quarter of brick pier support.Comprehensively consider, which saves pond in duration and cost compared to tradition is built
Aspect is with the obvious advantage.There are major application potentiality to Site Design return period and rainwater accumulating reclamation rate is improved.
2) process optimized.Rainwater-collecting-early-stage rainwater stream abandoning-dmp filter-stone material mat formation lower original position regulate and store-rainwater return
With.
3) difficulty of construction reduces, and reduces project amount, and the duration substantially shortens.Stone material mat formation it is lower supported using brick pier, surface layer is looked for
Put down, opposite joint of mating formation, whole absolute altitude and flatness control are a challenges to the precision of construction, project amount is big, difficulty of construction is high and
Duration is longer.And omnipotent eyelid retractor is selected to make somebody a mere figurehead stone material, the levelling gasket that can select different size of surface layer stays seam by adjusting
Part control, whole absolute altitude and looks for slope that can be adjusted flexibly by eyelid retractor itself, even if still protecting when stone material specification is not whole
It holds that precision is very high and difficulty of construction is little, can substantially shorten the construction period；For from addition building reservoir on place periphery,
The complicated technologies such as deep basal pit and a large amount of earth work, steel concrete masonry are even more eliminated, space and cost have been saved.
4) stability, high safety, it is convenient to overhaul.The containment portion of reclaiming system is harvested by the aerial setting of omnipotent eyelid retractor
Under stone material, since the maturation of eyelid retractor own material and technique makes its safe and stable property outstanding, and stone material maintenance phase is opened
It is also more convenient for the maintenance of traditional reservoir.(while also avoiding as PP module reservoir anti-pressure ability is insufficient, steel reinforced concrete stores
Pool construction excavates deeper security risk etc.)
5) energy conservation and environmental protection, low cost.It is maximum in the rainwater accumulating reclaiming system scale of construction to save water section, makes somebody a mere figurehead stone material using eyelid retractor
Regulating space is obtained, avoids the use of such as concrete, glass reinforced plastic not recyclable material, entire rainwater accumulating reclaiming system is more
For energy conservation and environmental protection, and cost is greatly reduced.
The present invention, which abandons, builds the Normal practice of reservoir on place periphery, be changed to hard mat formation place it is in situ into
Storage pond is arranged below hard is mated formation row rainwater storage, saves project amount and saves space again, saves additional build water storage
The expense in pond saves space it is possible thereby to which the cost of rainwater accumulating reclaiming system is greatly lowered, and simplifies working procedure and shortens
Duration.
It is disclosed by the invention it is each preferably with optional technological means, unless otherwise indicated and one preferably or can selecting technology hand
Section is that further limiting for another technological means is outer, can form several different technical solutions in any combination.
Claims (10)
1. a kind of mat formation the rainwater storage method in situ in place suitable for hard, mat formation in the mat formation hard ground in place of hard
Following settings storage pond is mated formation using hard ground as the top blind flange of the storage pond, and rainwater is sent into after storing pre-treatment
The storage pond storage, as needed draws the water stored in the storage pond, the feeding water delivery pipe after storing post-processing
Road.
2. the method as described in claim 1, it is characterised in that the hard ground is mated formation is mated formation plate using hard ground, described
Hard ground plate of mating formation is supported on and described mats formation on board mount.
3. method according to claim 2, it is characterised in that the board mount of mating formation is using omnipotent eyelid retractor.
4. a kind of mat formation the rainwater regulating pondage system in situ in place suitable for hard, mat formation including the mat formation hard ground in place of hard,
The hard ground is equipped with storage pond below mating formation, and the storage pond is mated formation with the hard ground for its top blind flange.
5. system as claimed in claim 3, it is characterised in that the hard ground is mated formation is mated formation plate using hard ground, described
The bottom of pond of storage pond is equipped with board mount of mating formation, and the hard ground mats formation plate by the board mount bearing of mating formation.
6. system as claimed in claim 5, it is characterised in that the board mount of mating formation is cylindrical stand type support, the hard
The position that ground pavement plate is supported by the stand type support includes at least its quadrangle, mats formation the hard in corner except hard ground is located at
Outside the outer salient angle of ground pavement plate, the mat formation respective corners of plate of the multiple hard grounds to adjoin each other are pooled together, and use is same
Stand type support simultaneously be supported on each hard ground being gathered together mat formation plate corner below.
7. the system as described in claim 4-6 is any, it is characterised in that the import side direction of the storage pond is equipped with underground
The import of catch-basin and filtration underground well, the underground catch-basin connects catch-basin by pipeline, and the underground catch-basin goes out
Mouth connects the filtration underground well by pipeline, and the outlet of the filtration underground well connects the storage pond by pipeline.
8. system as claimed in claim 7, it is characterised in that the underground catch-basin is equipped with abandoned stream pipe.
9. system as claimed in claim 7, it is characterised in that the outlet of the underground catch-basin is opposite with import, is located at described
The lower part of the water outlet side side wall of underground catch-basin, the underground catch-basin is interior to be equipped with vertical sand setting baffle plate, the vertical sand setting
Baffle plate is located at the nearly outlet side between the inlet and outlet of the underground catch-basin, between the outlet with the underground catch-basin
There are spacing.
10. the system as described in claim 4-6 is any, it is characterised in that the outlet of the storage pond is connected by pipeline and filtered
Device, by pipeline connection water tank, described be equipped with water tank uses water delivery pipe, the use for the outlet of the filter device
Water delivery pipe is equipped with pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378961.0A CN109281374A (en) | 2018-11-19 | 2018-11-19 | Suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378961.0A CN109281374A (en) | 2018-11-19 | 2018-11-19 | Suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109281374A true CN109281374A (en) | 2019-01-29 |
Family
ID=65175973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378961.0A Pending CN109281374A (en) | 2018-11-19 | 2018-11-19 | Suitable for hard mat formation place rainwater storage method in situ and rainwater regulating pondage system in situ |
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| Country | Link |
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| CN (1) | CN109281374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344471A (en) * | 2019-07-06 | 2019-10-18 | 李厅 | A kind of garden paving and the integrated construction method of rainwater-collecting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220777A (en) * | 2010-04-19 | 2011-10-19 | 郎正雄 | Method for watering street greening trees by utilizing rainwater |
| CN104790501A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Rainwater comprehensive regulation and storage application system |
| JP2015224450A (en) * | 2014-05-27 | 2015-12-14 | 株式会社トーテツ | Rainwater storage system |
| CN108547364A (en) * | 2018-04-16 | 2018-09-18 | 苏州华造建筑设计有限公司 | A kind of rainwater collecting and treating system for sponge city |
| CN207959474U (en) * | 2018-02-09 | 2018-10-12 | 深圳万都时代绿色建筑技术有限公司 | Adjustable for height Rain Garden module |
-
2018
- 2018-11-19 CN CN201811378961.0A patent/CN109281374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220777A (en) * | 2010-04-19 | 2011-10-19 | 郎正雄 | Method for watering street greening trees by utilizing rainwater |
| JP2015224450A (en) * | 2014-05-27 | 2015-12-14 | 株式会社トーテツ | Rainwater storage system |
| CN104790501A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Rainwater comprehensive regulation and storage application system |
| CN207959474U (en) * | 2018-02-09 | 2018-10-12 | 深圳万都时代绿色建筑技术有限公司 | Adjustable for height Rain Garden module |
| CN108547364A (en) * | 2018-04-16 | 2018-09-18 | 苏州华造建筑设计有限公司 | A kind of rainwater collecting and treating system for sponge city |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344471A (en) * | 2019-07-06 | 2019-10-18 | 李厅 | A kind of garden paving and the integrated construction method of rainwater-collecting |
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Application publication date: 20190129 |
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