CN206725404U - A kind of multi-functional column simulation integrating device for continuous monitoring - Google Patents

A kind of multi-functional column simulation integrating device for continuous monitoring Download PDF

Info

Publication number
CN206725404U
CN206725404U CN201720517502.0U CN201720517502U CN206725404U CN 206725404 U CN206725404 U CN 206725404U CN 201720517502 U CN201720517502 U CN 201720517502U CN 206725404 U CN206725404 U CN 206725404U
Authority
CN
China
Prior art keywords
earth pillar
guard box
continuous monitoring
underground water
integrating device
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.)
Expired - Fee Related
Application number
CN201720517502.0U
Other languages
Chinese (zh)
Inventor
陈堂清
饶文波
金可
张文兵
郑芳文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN201720517502.0U priority Critical patent/CN206725404U/en
Application granted granted Critical
Publication of CN206725404U publication Critical patent/CN206725404U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of multi-functional column simulation integrating device for continuous monitoring, including guard box(6), the guard box(6)The guard box pipeline of some upward and downward insertions is inside provided with, earth pillar is provided with the guard box pipeline(4), the guard box(6)Top be provided with rain controller(3), the rain controller(3)Water inlet and the first aqueduct(2)Delivery port be connected, first aqueduct(2)Water inlet and the first Markov bottle(1)Delivery port be connected;The guard box(6)Below be provided with and the earth pillar(4)The connected casing in bottom, the casing pass through the second aqueduct(12)With the second Markov bottle(13)It is connected.The utility model can be realized easily to more earth pillars effective rainfall, and scientifically realizing to unsaturation band water salt simultaneously(Pollutant)The continuous monitoring of migration and isotope change.

Description

A kind of multi-functional column simulation integrating device for continuous monitoring
Technical field
A kind of multi-functional column simulation integrating device for continuous monitoring is the utility model is related to, belongs to environmental project skill Art field.
Background technology
Unsaturation band the soil water be closely connected with Atmospheric precipitation, underground water, its research for agriculture water problems, environmental problem with And water resources development and utilization etc. important in inhibiting.Unsaturation band water salt in numerical analysis of rainfall infiltration is studied(Pollutant) When migration is with isotope changing rule, it is a kind of effective means that design laboratory test, which carries out simulation,.Domestic and international existing indoor drop Rain infiltrates monitoring test device, certain reduction and simulation can be carried out to wild environment, but still suffer from following defect:1. device is whole Body is poor, when setting multiple earth pillars, need to distinguish simulated rainfall, cumbersome, and having time is poor.2. apparatus system, connect Continuous property is poor.In long-term continuous sampling monitoring, single earth pillar is difficult to due to disturbance, and multiple earth pillars cannot be guaranteed to test Process uniformity, then data can not dock use.
Utility model content
It is stronger that technical problem to be solved in the utility model is to provide a kind of globality, can be simultaneously to multiple experiment soil Post continuous monitoring and sampling, can be simulated under effective rainfall Infiltration Condition, water salt without interruption(Pollutant)Migrate in time Change procedure, it is easy in operation set, avoid the multi-functional column simulation integrating device for continuous monitoring of time difference;Further Ground, the utility model leave filling space between providing a kind of each earth pillar, fill soil sample identical with earth pillar, realize earth pillar week Collarette border uniformity, it is as far as possible actual close to field, there is the multi-functional column simulation for continuous monitoring of very strong simulation quality Integrating device.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of multi-functional column simulation integrating device for continuous monitoring, including guard box, the guard box is interior to be set There is the guard box pipeline of some upward and downward insertions, earth pillar is provided with the guard box pipeline, the top of the guard box is set Have rain controller, the water inlet of the rain controller is connected with the delivery port of the first aqueduct, the water inlet of first aqueduct with The delivery port of first Markov bottle is connected;The casing being connected with the earth pillar bottom, the casing are provided with below the guard box Be connected by the second aqueduct with the second Markov bottle, some probe apparatus be sequentially inserted into the guard box, guard box pipeline and Probe mouth on earth pillar, the probe apparatus are also connected with automatic data collection device;Some earth pillar thief holes sequentially pass through institute State guard box, guard box pipeline and earth pillar;All the probe mouth and earth pillar thief hole are in longitudinal arrangement.
It is reserved packing space between the protection chamber interior wall and guard box pipeline outer wall.
The reserved packing space is identical with the filler in earth pillar.
The number of the earth pillar is at least six and is divided to two rows uniform.
The rain controller includes needle-based rain controller.
The earth pillar bottom is equipped with loaded filter, and earth pillar underground water is provided with the earth pillar side wall below the loaded filter Interface;Some grooves for being used to accommodate the earth pillar bottom are provided with the casing, the groove is connected by the first underground water Switch and the second underground water connecting valve are spliced, and the second underground water connecting valve and guard box bottom surface middle part are solid Fixed connection, the first underground water connecting valve as the casing side shrouding and with the second underground water connecting valve Movable docking;It is provided with the first underground water connecting valve for the through hole through second aqueduct, described Two aqueducts are connected after passing through the through hole with the earth pillar underground water interface.
The movable docking includes grafting, i.e., described first underground water connecting valve inserts the body side opening It is interior.
The loaded filter is used as filtrate using gravel and coarse sand.
Piston is provided with the earth pillar thief hole.
The material of the earth pillar includes acrylic.
The utility model is mainly by water supply rainfall unit, earth pillar integrated unit, water salt temperature monitoring unit and groundwater simulation Unit forms.
1st, water supply rainfall unit:Mainly by being formed with the first Markov bottle and needle-based rain controller.First Markov bottle and syringe needle Formula rain controller is connected by the first aqueduct, different constant pressures is controlled by adjusting the first Markov bottle head, to carry For the uniform rainfall of varying strength.
2nd, earth pillar integrated unit:Mainly it is made up of guard box and earth pillar.Guard box generally quadrangular model, provided with earth pillar Preserved pipeline, sandy soil packing space, water salt temperature probe mouth and underground water connecting valve, wherein earth pillar itself are visited provided with water salt temperature Head mouth, sample tap, underground water connector and loaded filter.
3rd, groundwater simulation unit:Mainly connected by the second Markov bottle with earth pillar underground water interface by the second aqueduct, Good closure can prevent from evaporating, and different constant pressures be controlled by adjusting the second Markov bottle head, to provide The stable underground water of different water levels.
4th, water salt temperature monitoring unit:Predominantly soil moisture-salinity-temperature measuring set, by Multi-functional probe device and number Formed according to automatic acquisition device, complete real-time continuous monitoring.
A kind of multi-functional column simulation integrating device for continuous monitoring provided by the utility model, for studying rainfall Unsaturation band water salt in infiltration process(Pollutant)Migration and isotope changing rule, can carry out multigroup earth pillar examination simultaneously Test, can reach sampling analysis and the research effect of continuous monitoring.The advantages of integrating device of the present utility model, is:
1. meet sampling analysis and continuous monitoring simultaneously.The protective layer of guard box is acted on ensure that while rainfall A piece earth pillar long term monitoring, remaining earth pillar sample the realization of detection every other day, and data are surveyed in sampling can dock use, be equal to one The continuous change free of discontinuities of individual sample so that soil water-stable aggregates, isotopic content after effective rainfall reach continuous monitoring Effect.
2. device globality is strong, can be simulated without interruption effectively simultaneously to multiple experiment earth pillar continuous monitorings and sampling Under Condition of Rainfall Infiltration, water salt(Pollutant)Migration change procedure in time, it is easy in operation set, the time difference is avoided, is tried More science is tested, and has multi-functional characteristic.
3. leaving filling space between each earth pillar of the device, soil sample identical with earth pillar is filled, realizes ring around earth pillar Border uniformity, it is as far as possible actual close to field, there is very strong simulation quality.
4. the device can exclusively carry out long-term water salt temperature monitoring with an earth pillar, can not be maintained the original state after solving sampling And continue monitoring and the problem of sampling analysis.Remaining five earth pillar of the device every other day sample in addition to water salt temperature is monitored The measure of isotope value is carried out, while adds measured ion concentration to be compareed with Monitoring Data.Because apparatus system is stronger, every earth pillar Data can dock use and reach continuous monitoring effect.(Earth pillar total number and sampling interval time can separately be set according to the test period).
5. the device is made up of four independent analogue units, different units can be dismantled respectively, it is easily assembled, It is easy to operate, many condition, the test simulation of polymorphic type can be carried out.
In summary, the utility model can be realized easily to more earth pillars effective rainfall, and scientifically realize pair simultaneously Unsaturation band water salt(Pollutant)The continuous monitoring of migration and isotope change.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of earth pillar in the utility model;
Fig. 3 is Fig. 1 elevation cross-sectional view;
Fig. 4 is Fig. 1 side cutaway view.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1 ~ Fig. 4, a kind of multi-functional column simulation integrating device for continuous monitoring, including guard box 6, institute The guard box pipeline that some upward and downward insertions are provided with guard box 6 is stated, earth pillar 4 is provided with the guard box pipeline, it is described The top of guard box 6 is provided with rain controller 3, and the water inlet of the rain controller 3 is connected with the delivery port of the first aqueduct 2, described The water inlet of first aqueduct 2 is connected with the delivery port of the first Markov bottle 1;It is provided with and the earth pillar 4 below the guard box 6 The connected casing in bottom, the casing are connected by the second aqueduct 12 with the second Markov bottle 13, some probe apparatus 7 ' according to The secondary probe mouth 7 inserted on the guard box 6, guard box pipeline and earth pillar 4, the probe apparatus 7 ' is gone back and automatic data collection Device 14 is connected;Some earth pillar thief holes 10 sequentially pass through the guard box 6, guard box pipeline and earth pillar 4;All probes Mouth 7 and earth pillar thief hole 10 are in longitudinal arrangement.
It is reserved packing space 5 between the inwall of guard box 6 and guard box pipeline outer wall.
The reserved packing space 5 is identical with the filler in earth pillar 4.
The number of the earth pillar 4 is 6 and is divided to two rows uniform.
The rain controller 3 includes needle-based rain controller.
The bottom of earth pillar 4 is equipped with loaded filter 11, and earth pillar is provided with the side wall of the earth pillar 4 of the lower section of loaded filter 11 Underground water interface 9;Some grooves for being used to accommodate the bottom of earth pillar 4 are provided with the casing, the groove is by the first ground Lower water connecting valve 8 and the second underground water connecting valve 8 ' are spliced, the second underground water connecting valve 8 ' and the guarantor Be fixedly connected in the middle part of the bottom surface of protecting box 6, the first underground water connecting valve 8 as the casing side shrouding and with described the Two underground water connecting valves, 8 ' movable docking;It is provided with and is used for through described second on the first underground water connecting valve 8 The through hole of aqueduct 12, second aqueduct 12 are connected after passing through the through hole with the earth pillar underground water interface 9.
The movable docking includes grafting, i.e., described first underground water connecting valve 8 inserts the body side opening It is interior.
The loaded filter 11 is used as filtrate using gravel and coarse sand.
Piston is provided with the earth pillar thief hole 10.
The material of the earth pillar 4 includes acrylic.
Using under the unit simulation single condition of raining of the present embodiment(Setting rainfall as needed), unsaturation band water salt (Pollutant)The continuous monitoring of migration and isotope change.Operating procedure is as follows:
(1)In earth pillar 4(a-f)Bottom laying loaded filter 11, loaded filter 11 is used as filtrate using gravel and coarse sand.
(2)Close earth pillar thief hole 10.Prepare research area's soil, be configured to identical moisture content state, it is aqueous according to designing Rate and unit weight complete earth pillar 4(a-f)Filling.The reserved filling of guard box 6 is loaded on equal state soil in post simultaneously Space 5.Then earth pillar 4 is filled out and be put in guard box pipeline.
(3)The first underground water connecting valve 8 of the both sides of guard box 6 is opened, the second Markov bottle 13 is connect with earth pillar underground water Mouth 9 is connected by the second aqueduct 12, then the first underground water connecting valve 8 is docked into peace with the second underground water connecting valve 8 ' Dress, it is able to provide stable underground water.
(4)Soil moisture-salinity-temperature measuring set is installed, Multi-functional probe device 7 ' is horizontally inserted guard box 6 respectively The probe mouth 7 of both sides, and be connected with automatic data collection device 14.
(5)Respective concentration salting liquid is configured, the first Markov bottle 1 is stored in, itself and rain controller 3 is passed through into the phase of the first aqueduct 2 Even, the top of guard box 6 is installed on, to provide pressure constant delivery head, simulates a uniform rainfall.
(6)The water salt temperature of six roots of sensation earth pillar 4 is monitored in real time by soil moisture-salinity-temperature measuring set to change, then opens earth pillar Thief hole 10 is sampled, and determines isotope value and ion concentration.Wherein, a posts are taken out after one day in rainfall, and b posts are in two days later Take out, c posts took out after three days, and d posts took out after four days, and e posts took out after five days, and f posts took out after six days.
Embodiment 2
Using the unit simulation of embodiment 1 twice under condition of raining(All set rainfall as needed every time), unsaturation Band water salt(Pollutant)The continuous monitoring of migration and isotope change.Operating procedure is as follows:
(1)In earth pillar 4(a-f)Bottom laying loaded filter 11, filtrate is used as using gravel and coarse sand.
(2)Close earth pillar thief hole 10.Prepare research area's soil, be configured to identical moisture content state, it is aqueous according to designing Rate and unit weight complete earth pillar 4(a-f)Filling.The reserved filling of guard box 6 is loaded on equal state soil in post simultaneously Space 5.Then earth pillar is filled out and be put in guard box pipeline.
(3)The first underground water connecting valve 8 of the both sides of guard box 6 is opened, the second Markov bottle 13 is connect with earth pillar underground water Mouth 9 is connected by the second aqueduct 12, then the first underground water connecting valve 8 is docked into peace with the second underground water connecting valve 8 ' Dress, it is able to provide stable underground water.
(4)Soil moisture-salinity-temperature measuring set is installed, Multi-functional probe device 7 ' is horizontally inserted guard box 6 respectively The probe mouth 7 of both sides, and be connected with automatic data collection device 14.
(5)Respective concentration salting liquid is configured, the first Markov bottle 1 is stored in, itself and rain controller 3 is passed through into the phase of the first aqueduct 2 Even, the top of guard box 6 is installed on, to provide pressure constant delivery head.
(6)First time rainfall was simulated at first day, six roots of sensation soil is monitored by soil moisture-salinity-temperature measuring set in real time Post water salt temperature changes, and earth pillar thief hole 10 is opened after three days earth pillar a, b, c are sampled, and determines isotope value and ion contains Amount.
(7)A, after b, c post take out, second of rainfall is carried out immediately, it is real-time by soil moisture-salinity-temperature measuring set This three earth pillar water salt temperature changes of monitoring d, e, f, open earth pillar thief hole 10 and earth pillar d, e, f are sampled, determine after three days Isotope value and ion concentration.
Embodiment 3
Using under the multiple condition of raining of the unit simulation of embodiment 1(All set rainfall as needed every time), unsaturation Band water salt(Pollutant)The continuous monitoring of migration and isotope change.Operating procedure is as follows:
(1)In earth pillar 4(a-f)Bottom laying loaded filter 11, filtrate is used as using gravel and coarse sand.
(2)Close earth pillar thief hole 10.Prepare research area's soil, be configured to identical moisture content state, it is aqueous according to designing Rate and unit weight complete earth pillar 4(a-f)Filling.The reserved filling of guard box 6 is loaded on equal state soil in post simultaneously Space 5.Then earth pillar is filled out and be put in guard box pipeline.
(3)The first underground water connecting valve 8 of the both sides of guard box 6 is opened, the second Markov bottle 13 is connect with earth pillar underground water Mouth 9 is connected by the second aqueduct 12, then the first underground water connecting valve 8 is docked into peace with the second underground water connecting valve 8 ' Dress, it is able to provide stable underground water.
(4)Soil moisture-salinity-temperature measuring set is installed, Multi-functional probe device 7 ' is horizontally inserted guard box 6 respectively The probe mouth 7 of both sides, and be connected with automatic data collection device 14.
(5)Respective concentration salting liquid is configured, the first Markov bottle 1 is stored in, itself and rain controller 3 is passed through into the phase of the first aqueduct 2 Even, the top of guard box 6 is installed on, to provide pressure constant delivery head.
(6)A rainfall was simulated at first day, six roots of sensation earth pillar is monitored by soil moisture-salinity-temperature measuring set in real time Water salt temperature changes, and a posts take out after one day in first time rainfall and determine isotope value and ion concentration;After a posts take out, enter immediately Second of rainfall of row, b posts are taken out after one day and determine isotope value and ion concentration;After b posts take out, third time drop is carried out immediately Rain, c posts are taken out after one day and determine isotope value and ion concentration;After c posts take out, the 4th rainfall is carried out immediately, after one day Take out d posts and determine isotope value and ion concentration;After d posts take out, the 5th rainfall is carried out immediately, and e posts are taken out simultaneously after one day Determine isotope value and ion concentration;After e posts take out, the 6th rainfall is carried out immediately, and f posts are taken out after one day and determine isotope Value and ion concentration.
Further, it is also possible to by groundwater simulation unit, different levels of ground water is set to carry out multigroup experiment;It may also set up Multigroup different raininess are tested;Also settable different soils initial aqueous rate is tested.
Described above is only preferred embodiment of the present utility model, it should be pointed out that:For the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (10)

  1. A kind of 1. multi-functional column simulation integrating device for continuous monitoring, it is characterised in that:Including guard box(6), it is described Guard box(6)The guard box pipeline of some upward and downward insertions is inside provided with, earth pillar is provided with the guard box pipeline(4), institute State guard box(6)Top be provided with rain controller(3), the rain controller(3)Water inlet and the first aqueduct(2)Delivery port It is connected, first aqueduct(2)Water inlet and the first Markov bottle(1)Delivery port be connected;The guard box(6)Below Provided with the earth pillar(4)The connected casing in bottom, the casing pass through the second aqueduct(12)With the second Markov bottle(13)Phase Connection, some probe apparatus(7’)It is sequentially inserted into the guard box(6), guard box pipeline and earth pillar(4)On probe mouth(7), The probe apparatus(7’)Also with automatic data collection device(14)It is connected;Some earth pillar thief holes(10)Sequentially pass through the guarantor Protecting box(6), guard box pipeline and earth pillar(4);All probe mouths(7)With earth pillar thief hole(10)It is in longitudinal arrangement.
  2. A kind of 2. multi-functional column simulation integrating device for continuous monitoring according to claim 1, it is characterised in that: The guard box(6)It is reserved packing space between inwall and guard box pipeline outer wall(5).
  3. A kind of 3. multi-functional column simulation integrating device for continuous monitoring according to claim 2, it is characterised in that: The reserved packing space(5)And earth pillar(4)In filler it is identical.
  4. A kind of 4. multi-functional column simulation integrating device for continuous monitoring according to claim 1, it is characterised in that: The earth pillar(4)Number at least six and to be divided to two rows uniform.
  5. A kind of 5. multi-functional column simulation integrating device for continuous monitoring according to claim 1, it is characterised in that: The rain controller(3)Including needle-based rain controller.
  6. A kind of 6. multi-functional column simulation integrating device for continuous monitoring according to claim 1, it is characterised in that: The earth pillar(4)Bottom is equipped with loaded filter(11), the loaded filter(11)The earth pillar of lower section(4)Earth pillar is provided with side wall Underground water interface(9);It is provided with the casing some for accommodating the earth pillar(4)The groove of bottom, the groove is by One underground water connecting valve(8)With the second underground water connecting valve(8’)It is spliced, the second underground water connecting valve (8’)With the guard box(6)It is fixedly connected in the middle part of bottom surface, the first underground water connecting valve(8)Side as the casing Face shrouding and with the second underground water connecting valve(8’)Movable docking;The first underground water connecting valve(8)On set It is equipped with and is used for through second aqueduct(12)Through hole, second aqueduct(12)After through the through hole with the soil Post underground water interface(9)It is connected.
  7. A kind of 7. multi-functional column simulation integrating device for continuous monitoring according to claim 6, it is characterised in that: The movable docking includes grafting, i.e., described first underground water connecting valve(8)Insert in the body side opening.
  8. A kind of 8. multi-functional column simulation integrating device for continuous monitoring according to claim 6, it is characterised in that: The loaded filter(11)Filtrate is used as using gravel and coarse sand.
  9. A kind of 9. multi-functional column simulation integrating device for continuous monitoring according to claim 1, it is characterised in that: The earth pillar thief hole(10)On be provided with piston.
  10. 10. a kind of multi-functional column simulation integrating device for continuous monitoring according to claim 1, its feature exist In:The earth pillar(4)Material include acrylic.
CN201720517502.0U 2017-05-11 2017-05-11 A kind of multi-functional column simulation integrating device for continuous monitoring Expired - Fee Related CN206725404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720517502.0U CN206725404U (en) 2017-05-11 2017-05-11 A kind of multi-functional column simulation integrating device for continuous monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720517502.0U CN206725404U (en) 2017-05-11 2017-05-11 A kind of multi-functional column simulation integrating device for continuous monitoring

Publications (1)

Publication Number Publication Date
CN206725404U true CN206725404U (en) 2017-12-08

Family

ID=60509890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720517502.0U Expired - Fee Related CN206725404U (en) 2017-05-11 2017-05-11 A kind of multi-functional column simulation integrating device for continuous monitoring

Country Status (1)

Country Link
CN (1) CN206725404U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109049282A (en) * 2018-04-03 2018-12-21 河海大学 A kind of semi-automatic filling device
CN110056210A (en) * 2019-04-25 2019-07-26 河海大学 It steams and seeps test room

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109049282A (en) * 2018-04-03 2018-12-21 河海大学 A kind of semi-automatic filling device
CN109049282B (en) * 2018-04-03 2020-04-03 河海大学 Semi-automatic device that bankets
CN110056210A (en) * 2019-04-25 2019-07-26 河海大学 It steams and seeps test room

Similar Documents

Publication Publication Date Title
CN106979921A (en) A kind of multi-functional column simulation integrating device for continuous monitoring
CN103308438B (en) Modular soil body permeability tester
CN110275009A (en) Dike piping simulation test device and test method under a kind of high water level
CN104535295A (en) Multi-functional experimental device for simulating bevel flowing water force factor and experimental method thereof
CN205384202U (en) Rainfall infiltration law test system based on aqueous vapor two -phase flow
CN206725404U (en) A kind of multi-functional column simulation integrating device for continuous monitoring
CN102636630A (en) Large unsaturated seepage physical simulator for soil in aerated zone
CN109100300A (en) A kind of experimental rig and method for simulating weathered mudstone slope erosion
CN107505448A (en) Seepage inflow erosion model equipment, system and test method caused by underground utilities breakage
CN110186831A (en) Controllable and simulated atmosphere natural environment atmosphere-vegetation-soil body pilot system
CN103594020B (en) A kind of device and method detecting karst Slope-Runoff position
CN108169100B (en) Device and method for in-situ measurement of rainfall infiltration parameters
CN206756653U (en) Determine head and varying head soil permeability coefficient measure combination unit
CN108051342A (en) The simple computation method of lake offshore farmland pollution object flux of lake inflow under a kind of underground water-lake water interaction
CN205656097U (en) A intelligent test device that is used for analysis of soil body layering infiltration characteristic
CN205280549U (en) Chang shuitou ground body osmotic coefficient testing arrangement is moved in light perturbation
CN105513477B (en) A kind of artificial recharge karst water system Evolution of Water Environment analog and analogy method
CN209606283U (en) It is a kind of for measuring the automatic test device of soil layer infiltration coefficient
CN205981995U (en) Difference rainfall infiltration and continuous monitor experimental apparatus that permeates destruction
CN105259090B (en) Soil infiltration instrument
CN109374508A (en) A kind of tailing row's infiltration system silting imitative experimental appliance and experimental method
CN209446338U (en) A kind of field original position collection diameter flow liquid and leakage liquid device
CN209182207U (en) Rock And Soil osmotic coefficient investigating device
CN106093347A (en) Multiple intensity gangue leachate simulating system and characteristic parameter assay method
CN105223335A (en) Tunnel zone of influence vegetation growth water method of testing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171208

Termination date: 20200511

CF01 Termination of patent right due to non-payment of annual fee