CN205786561U - Experimental system for simulating is oozed under city underlying surface rainfall runoff - Google Patents
Experimental system for simulating is oozed under city underlying surface rainfall runoff Download PDFInfo
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- CN205786561U CN205786561U CN201620683499.5U CN201620683499U CN205786561U CN 205786561 U CN205786561 U CN 205786561U CN 201620683499 U CN201620683499 U CN 201620683499U CN 205786561 U CN205786561 U CN 205786561U
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Abstract
The utility model discloses and ooze experimental system for simulating under a kind of city underlying surface rainfall runoff, it relates to storm water man-agement technical field.That permeates bed is provided above artificial rain system, the rainwater installed on infiltration bed measures system, water quality monitoring system is connected with computer software model system, described infiltration bed is by permeating bed apparatus, stand alone type experimental tank, concrete foundation and I-steel truss structure composition, described rainwater measures system by dicyclo permeameter, soil moisture content tester, electromagnetic flowmeter forms, the corresponding Computer Simulation Software of this system support, can be mutually authenticated with experimental simulation system, in assessment small watershed, heavy rain causes the risk class of urban waterlogging, realize city rainfall runoff source and reduce discharging stagnant with dispersion storage.The development that this utility model is sponge city provides pre-stage test to support, reliable and stable, practical, it is easy to promote the use of.
Description
Technical field
This utility model relates to storm water man-agement technical field, particularly relates to osmole draft experiment under city underlying surface rainfall runoff
System.
Background technology
Sponge city, is new generation of city storm water man-agement concept, refers to that city can become adapting to environment as sponge
Change and the reply aspect such as natural disaster has good elasticity, water suction, water-retention, infiltration, water purification when raining, will store when needing
Water " discharges " and is used.According to the Party Central Committee, State Council in the recent period about the spirit instruction strengthening " sponge city ", it is proposed that profit
The mode combined with spray test bed by artificially-simulated rainfall system, carries out the permeability test of urban green space, soil, test
Purpose is providing part test data for urban infrastructure construction, fills up China currently about the part basis number in sponge city
According to blank.And the most domestic scientific research institution doing sponge urban study is less, although at the beginning of correlation theory Journal of Sex Research has been achieved with
Step achievement, but in the construction in sponge city, still lack substantial amounts of basic data and basic data.
Therefore, those skilled in the art is devoted to develop osmole draft experiment system under a kind of city underlying surface rainfall runoff
System.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide under a kind of city
Oozing experimental system for simulating, reasonable in design under the rainfall runoff of pad face, the development for sponge city provides pre-stage test to support, surely
Fixed reliable, practical, it is easy to promote the use of.
For achieving the above object, this utility model provides and oozes experimental system for simulating under city underlying surface rainfall runoff, bag
Include infiltration bed, artificial rain system, rainwater measurement system, water quality monitoring system and computer software model system, infiltration bed
It is provided above artificial rain system, permeates and rainwater measurement system, water quality monitoring system are installed on bed, artificial rain system,
Rainwater measures system, water quality monitoring system is connected with computer software model system.
As preferably, described artificial rain system is combined by spray equipment, transmission pipeline, pressurizer and control station
Forming, spray equipment is installed on directly over distance infiltration bed bed body at 6m, and spray equipment is fixed in rustless steel frame, spray dress
Installing two groups of shower nozzles, often group shower nozzle comprises three kinds of shower nozzles, two groups of sprinkler spacing 2.5m, shower nozzle space between each other in group
13mm, spray equipment is connected with pressurizer by three PPR plastic tubes, and control station can pass through pressurizer and spray equipment
Control transmission pipeline hydraulic pressure, can effectively control rainfall intensity, rainfall duration and raindrop size etc..For meeting the fall in rainfall region
The rain uniformity, spray equipment arranges two groups of shower nozzles, and often group shower nozzle comprises three kinds of shower nozzles, is mutually combined by rainfall is large, medium and small.
As preferably, described rainwater measures system by dicyclo permeameter, soil moisture content tester, electromagnetic flowmeter group
Becoming, dicyclo permeameter, soil moisture content tester are positioned at inside infiltration bed, infiltration bed bed body runoff exit and osmos tube outlet
Place's connection has electromagnetic flowmeter and water quality monitoring system, the soil permeability in available Experimental Area, soil moisture content, runoff
The detection data such as amount, infiltration capacity, the recordable rainfall intensity of described artificial rain system, rainfall duration and the rainfall uniformity etc. are joined
Number, above parameter and data may connect to computer software simulation system, utilize software analog systems confirmatory experiment to permeate bed system
System.
The beneficial effects of the utility model are: this system both can do different types of routine tests, it is also possible to carries out not
Ooze storage runoff test with soil condition and city underlying surface, computer software model experimental device for verifying system can be utilized again,
Make result of the test more rationally with accurate, result theory more referential, provide important tool for sponge city, have prominent
Society, environment, economic benefit.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is made furtherly
Bright, to be fully understood from the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the structural representation of this utility model infiltration bed；
Fig. 4 is the structural representation of this utility model stand alone type experimental tank.
Detailed description of the invention
With reference to Fig. 1-4, this detailed description of the invention by the following technical solutions: under city underlying surface rainfall runoff, osmole is intended real
Check system, measures system 3, water quality monitoring system 4 and computer software model including infiltration bed 1, artificial rain system 2, rainwater
System 5, that permeates bed 1 is provided above artificial rain system 2, infiltration bed 1 is provided with rainwater and measures system 3, monitoring water quality
System 4, artificial rain system 2, rainwater measurement system 3, water quality monitoring system 4 are connected with computer software model system 5, permeate
Bed 1, artificial rain system 2, rainwater measure system 3, data between water quality monitoring system 4 and computer software model system 5
Can be mutually authenticated.
It should be noted that described infiltration bed 1 is by infiltration bed apparatus 101, stand alone type experimental tank 102, concrete foundation
103 and I-steel truss structure 104 form, infiltration bed apparatus 101 inner homogeneous is distributed 15 and both can independently carry out testing, also
Can combine the free-standing experimental tank 102 carrying out testing, infiltration bed apparatus 101 is arranged on I-steel truss structure 104, I-steel
Truss structure 104 tiling is erected in concrete foundation 103, and this is configured with the stability beneficially improving bed body, reduces bed body and becomes
Shape.
Additionally, described free-standing experimental tank 102 uses cuboid stainless steel structure, stand alone type experimental tank 102 top to set
Being equipped with runoff rainwater collection tank 110, overflow pipe 111, overflow pipe 111 is connected with receiving tank 110, and stand alone type experimental tank 102 is internal
It is symmetrically arranged with trapezoidal skewed slot basis 112, perforation water-permeable pipe 113 is installed between trapezoidal skewed slot basis 112.
Additionally, described artificial rain system 2 by spray equipment 201, transmission pipeline 202, pressurizer 203 and controls
Platform 204 combines, and control station 204 can control transmission pipeline 202 hydraulic pressure by pressurizer 203 and spray equipment 201, can have
Effect controls rainfall intensity, rainfall duration and raindrop size etc.；Described rainwater measures system 3 by dicyclo permeameter 301, soil water-containing
Rate tester 302, electromagnetic flowmeter 303 form, soil permeability in available Experimental Area, soil moisture content, run-off,
The detection data such as infiltration capacity, the parameter such as the recordable rainfall intensity of described artificial rain system, rainfall duration and the rainfall uniformity,
Above parameter and data may connect to computer software simulation system 5, utilize software analog systems confirmatory experiment to permeate bed system.
Spray equipment 201 in artificial rain system is installed on directly over distance infiltration bed body at 6m, by rustless steel frame
Supporting, spray equipment 201 arranges two groups of shower nozzles, and often group shower nozzle comprises three kinds of shower nozzles, is mutually combined by rainfall is large, medium and small, for
Meet the rainfall uniformity in rainfall region, two groups of sprinkler spacing 2.5m, shower nozzle space between each other 13mm in group, spray equipment
201 are connected with pressurizer 203 by three PPR plastic tubes, and it is strong that the external control station of pressurizer 203 204 can control rainfall
The rainfall parameter such as degree, rainfall duration and raindrop size, rainfall parameter data are stored in computer system.Utilize the basic ginseng of experiment
Number is simulated by computer software, for being mutually authenticated of this experimental system for simulating and computer simulation system.
This detailed description of the invention infiltration bed 1 is cuboid stainless steel device, by stainless steel separator, infiltration bed 1 is divided into 15
Individual stand alone type experimental tank 102, these 15 free-standing experimental tanks 102 both can be tested by independent carrying out, it is possible to combines and tests, profit
By the thought of micro unit, it is divided into fritter to carry out independent studies, for EXPERIMENTAL DESIGN and data analysis large area, complicated landform
More accurate, for result theory, the most more there is referential, the beneficially topography and geomorphology of feasible simulation different proportion, can realize
Under identical conditions, carry out organizing contrast experiment more simultaneously, accelerate experiment progress；Permeability test bed is equipped with corresponding rainfall detection system
System 3, dicyclo permeameter 301, soil moisture content tester 302 are positioned at inside infiltration bed, can to the permeability of different soils and
Soil moisture content the most in the same time measures, and bed body runoff exit and osmos tube exit connect electromagnetic flowmeter 303 He
Water quality monitoring system 4, can monitor in real time runoff and under ooze rainwater flow.
Stand alone type experimental tank 102 framework uses cuboid stainless steel structure, top configuration runoff rainwater collection tank 110, overflows
Flow tube 111 is connected with receiving tank 110, is trapezoidal skewed slot bottom experimental tank, and supporting corresponding perforation water-permeable pipe 113, passes through
Stand alone type experimental tank 102 loads different soils material and the different earth surface situations of simulation, can simulate rainwash in basin,
The process such as overflow, soil bacterial diversity, internal trapezoidal skewed slot basis 112 ensures that bottom land draining is smooth and easy, it is to avoid bottom land accumulates the water yield pair
Experimental error produces error, and perforation water-permeable pipe 113 can quickly collect the amount of seepage of permeable tank, the beneficially survey of amount of seepage
Fixed, receive tank 110 and collect the overflowing rain water in the rainwash rainwater of permeable tank and basin, the beneficially run-off in watershed
Measure and spillway discharge is measured, receive tank 110 and connected by overflow pipe 111 with cell body inside, the overflowing rain water in basin is passed through
UPVC plastic tube collects tank 110, it is simple to the measurement of the overflow water yield, and overflow height is freely adjustable so that this device is more
Add and rationally adapt to different practical situations.
This detailed description of the invention will permeate bed 1, artificial rain system 2, rainwater measurement system 3, water quality monitoring system 4 and meter
Calculation machine software model system 5 is combined and is integrated, more effectively realize the rainfall of city different underlying surface runoff and under the mould that oozes
Draft experiment, the simultaneously corresponding Computer Simulation Software of this system support, in can realizing small watershed, heavy rain causes urban waterlogging to be assessed
Work, can cooperate with relevant design, construction unit, and the development for sponge city provides important pre-stage test to support, and has
Prominent society, environment, economic benefit.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. ooze experimental system for simulating under city underlying surface rainfall runoff, it is characterised in that: include permeating bed (1), rain making system
System (2), rainwater measure system (3), water quality monitoring system (4) and computer software model system (5), the top of infiltration bed (1)
It is provided with artificial rain system (2), infiltration bed (1) is provided with rainwater and measures system (3), water quality monitoring system (4), manually drop
Rain system (2), rainwater measure system (3), water quality monitoring system (4) is connected with computer software model system (5).
2. ooze experimental system for simulating under city underlying surface rainfall runoff as claimed in claim 1, it is characterised in that: described people
Work rainfall system (2) is made up of spray equipment (201), transmission pipeline (202), pressurizer (203) and control station (204), control
Platform processed (204) is connected with pressurizer (203), and pressurizer (203) is by transmission pipeline (202) with spray equipment (201) even
Connect；Described spray equipment (201) is installed on directly over distance infiltration bed (1) bed body at 6m, and spray equipment (201) is fixed on stainless
In steel frame, spray equipment (201) arranges two groups of shower nozzles, and often group shower nozzle comprises three kinds of shower nozzles, and two groups of sprinkler spacing 2.5m, in group
Shower nozzle space between each other 13mm, spray equipment (201) is connected with pressurizer (203) by three PPR plastic tubes.
3. ooze experimental system for simulating under city underlying surface rainfall runoff as claimed in claim 1, it is characterised in that: described rain
Water gaging system (3) is made up of dicyclo permeameter (301), soil moisture content tester (302), electromagnetic flowmeter (303), dicyclo
It is internal that permeameter (301), soil moisture content tester (302) are positioned at infiltration bed (1), infiltration bed (1) bed body runoff exit and
Osmos tube exit connects electromagnetic flowmeter (303) and water quality monitoring system (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683499.5U CN205786561U (en) | 2016-07-01 | 2016-07-01 | Experimental system for simulating is oozed under city underlying surface rainfall runoff |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620683499.5U CN205786561U (en) | 2016-07-01 | 2016-07-01 | Experimental system for simulating is oozed under city underlying surface rainfall runoff |
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| CN205786561U true CN205786561U (en) | 2016-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911231A (en) * | 2016-07-01 | 2016-08-31 | 中水珠江规划勘测设计有限公司 | Urban underlying surface rainfall runoff infiltration simulation experiment system |
| CN109377010A (en) * | 2018-09-26 | 2019-02-22 | 中水珠江规划勘测设计有限公司 | A kind of synchronous water environmental carrying capacity assessment and kind identification method |
| CN109830165A (en) * | 2019-02-25 | 2019-05-31 | 中南大学 | Combined type City Disasters imitative experimental appliance |
-
2016
- 2016-07-01 CN CN201620683499.5U patent/CN205786561U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911231A (en) * | 2016-07-01 | 2016-08-31 | 中水珠江规划勘测设计有限公司 | Urban underlying surface rainfall runoff infiltration simulation experiment system |
| CN109377010A (en) * | 2018-09-26 | 2019-02-22 | 中水珠江规划勘测设计有限公司 | A kind of synchronous water environmental carrying capacity assessment and kind identification method |
| CN109830165A (en) * | 2019-02-25 | 2019-05-31 | 中南大学 | Combined type City Disasters imitative experimental appliance |
| CN109830165B (en) * | 2019-02-25 | 2023-11-21 | 中南大学 | Combined city disaster simulation experiment device |
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