CN111458380A - Rainfall infiltration groundwater supply measuring device and analysis algorithm for rapid field deployment - Google Patents
Rainfall infiltration groundwater supply measuring device and analysis algorithm for rapid field deployment Download PDFInfo
- Publication number
- CN111458380A CN111458380A CN202010139985.1A CN202010139985A CN111458380A CN 111458380 A CN111458380 A CN 111458380A CN 202010139985 A CN202010139985 A CN 202010139985A CN 111458380 A CN111458380 A CN 111458380A
- Authority
- CN
- China
- Prior art keywords
- rainfall
- electrode
- measuring device
- ground
- rainfall infiltration
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
Abstract
The invention provides a rainfall infiltration recharge groundwater measuring device and an analysis algorithm which are rapidly deployed in the field; the problems that the construction of the underground permeameter is long in time, the technology is complex, the cost is high, and the spatial variability caused by natural factors or human action cannot be reflected are solved; a rainfall infiltration and groundwater supply measuring device rapidly deployed in a field comprises a ground surface and a bearing plate, wherein the bearing plate is vertically arranged on the lower side of the ground surface, a plurality of rows of electrode insertion holes are sequentially arranged at the diagonal line of the bearing plate, each row of electrode insertion holes consists of two horizontal sockets, the two sockets of each row of electrode insertion holes are respectively connected with two electrodes, the other ends of the electrodes are connected with a multi-path resistance testing mainboard outside the bearing plate, and an I/O interface on the multi-path resistance testing mainboard is connected with data storage equipment on the upper side of the ground surface; the device has the advantages of short construction time, simple technology and lower cost, can reflect whether the test result is artificial or not, and can also accurately analyze the time-space law of rainfall infiltration recharge groundwater.
Description
Technical Field
The invention relates to the technical field of measurement of rainfall infiltration and groundwater, in particular to a rainfall infiltration and groundwater measurement device and an analysis algorithm which are rapidly deployed in a field.
Background
Atmospheric rainfall is a main source of shallow groundwater replenishment, the influence of rainfall on shallow groundwater spatial and temporal evolution is researched, important information is provided for flood control and disaster reduction, material scheduling, water resource development, utilization, management and protection, and the method has great significance for the work of flood control and waterlogging removal, engineering application, water ecological management, water resource development and utilization and the like in the plain area under the conditions of high-intensity and large-level rainstorm research in the future; meanwhile, the research on the time-space distribution of rainfall infiltration also has important theoretical guidance significance for revealing the law of groundwater infiltration replenishment, groundwater development and utilization protection and super-mining area treatment under different hydrogeological conditions.
The traditional analysis method for groundwater recharge by rainfall infiltration mainly comprises the following steps: water quantity balancing method, simulating infiltration process by calculating the distribution of moisture in aeration zone through basic equation of soil hydrodynamics, observation method of underground permeameter and chemical tracing method.
At present, only an underground permeameter is used for directly measuring rainfall infiltration replenishing underground water; the underground permeameter adopts physical and mechanical principles, comprises an underground observation chamber, a pervaporation barrel and various observation devices, and has long construction time, complex technology and high cost; meanwhile, the influence of boundary effects such as soil conditions of a permeameter and a plant growth receptor wall is different from that of the field, and the spatial variability caused by natural factors and human action cannot be reflected.
The method for measuring the soil humidity by using the resistance method is used in the technical field of measuring the rainfall infiltration and groundwater supply; and analyzing the space-time law of rainfall infiltration and groundwater supply according to the change of the soil humidity and by combining a specific analysis algorithm.
Disclosure of Invention
The invention provides a field rapidly-deployed rainfall infiltration recharge groundwater measuring device and an analysis algorithm, and solves the problems that an underground permeameter is long in construction time, complex in technology, expensive in cost and incapable of reflecting spatial variability caused by natural factors or human action.
The technical scheme of the invention is realized as follows:
rainfall infiltration makeup groundwater measuring device that field was deployed fast, including ground and loading board, its characterized in that: the ground downside is vertical to be provided with the loading board, and diagonal department has set gradually multirow electrode insertion hole on the loading board, and every row of electrode insertion hole has two horizontally sockets to constitute, and two sockets of every row of electrode insertion hole link to each other with two electrodes respectively, and the other end of electrode meets with the multichannel resistance test mainboard in the loading board outside, and the IO interface on the multichannel resistance test mainboard meets with ground upside data storage equipment.
Furthermore, scales are arranged on the bearing plate from top to bottom, one scale corresponds to one row of electrode insertion holes, and one group of electrodes are used as the positive and negative electrodes of one path and connected with the positive and negative electrodes of the multi-path resistance testing mainboard.
Furthermore, the upper side of the ground is provided with a solar panel, the solar panel is connected with a storage battery on the ground, and the anode and the cathode of the storage battery are connected with the anode and the cathode of the multi-path resistance testing mainboard on the lower side of the ground.
Further, the electrode is a stainless steel electrode.
Further, the field rapid deployment rainfall infiltration recharge underground water analysis algorithm comprises the following steps:
The beneficial effect that this technical scheme can produce: the device has short construction time, simple technology and lower cost, can reflect whether the test result is artificial or not, and can accurately analyze the time-space law of rainfall infiltration for groundwater supply; the bearing plate is vertically arranged in the soil, the opening is small, and the influence of the external environment on the experiment can be reduced to a greater extent; the positive electrode and the negative electrode of the electrode are connected with one positive electrode and the negative electrode of the multi-path resistance test mainboard, and the resistance value between soils can be more accurately measured only by connecting the positive electrode and the negative electrode, so that the effect of testing rainfall infiltration is achieved; the solar panel generates electric quantity and stores the electric quantity into the storage battery, and the storage battery supplies electric power to the multi-path resistance testing mainboard to maintain normal work of the equipment.
Drawings
FIG. 1 is a schematic view of a field rapidly deployed rainfall infiltration recharge groundwater measuring device;
FIG. 2 is a partial schematic view of an electrode insertion hole;
FIG. 3 is a schematic flow chart of an algorithm for analyzing underground water by rainfall infiltration replenishment rapidly deployed in a field.
Wherein: the device comprises a ground 1, a bearing plate 2, an electrode inserting hole 3, a socket 4, a stainless steel electrode 5, a multi-path resistance testing mainboard 6, storage equipment 7, a solar panel 8 and a storage battery 9.
Detailed Description
In order to clearly explain the technical features of the present solution, the present solution is described below by way of specific embodiments.
Example 1
Rainfall infiltration makeup groundwater measuring device that field was deployed fast, including ground 1 and loading board 2, the vertical loading board 2 that is provided with of 1 downside in ground, diagonal department has set gradually multirow electrode insert hole 3 on the loading board 2, every row of electrode insert hole 3 has two horizontally sockets 4 to constitute, two sockets 4 of every row of electrode insert hole 3 link to each other with two electrodes 5 respectively, the other end of electrode 5 meets with the multichannel resistance test mainboard 6 in the loading board 2 outside, the IO interface on the multichannel resistance test mainboard 6 meets with the side data storage equipment 7 on 1 ground.
The use process of the invention is as follows: vertically excavating a soil pit in the field, wherein the depth of the soil pit is the same as the height of the bearing plate 2, inserting a stainless steel electrode into a socket 4 of the bearing plate 2, and respectively connecting the other end of the stainless steel electrode with a multi-path resistance testing mainboard 6; rainwater permeates from the ground 1 during rainfall, contacts with the electrode insertion holes 3 with different high and low scales according to the permeation depth, utilizes the multi-path resistance test mainboard 6 to measure the resistance value between the scales of soil, and writes the measured data into the data storage device.
This device is built consuming time weak point, and simple technique, the cost is lower, vertical setting loading board 2 in soil, and the soil opening is little, also can be more the limit reduce the influence of external environment to the experiment, and can reflect the test result whether artificial to can accurate analytic rainfall infiltration supply groundwater's space-time law.
Example 2
Preferably, the bearing plate 2 is provided with scales from top to bottom, one scale corresponds to one row of the electrode insertion holes 3, and one group of the electrodes 5 is used as one positive pole and one negative pole of one path of the positive pole and the negative pole of the other path of the positive pole and the negative pole of the multi-path resistance testing mainboard 6.
The electrode insertion holes 3 are arranged up and down in a graduated manner to measure the rainwater infiltration depth; and the stainless steel electrode 5 is used as a positive electrode and a negative electrode to connect with one path of positive and negative electrodes of the multi-path resistance testing mainboard 6, and the resistance value between soils can be more accurately measured only when the positive electrode and the negative electrode are connected, so that the effect of testing rainfall infiltration is achieved.
Other structures of this embodiment are the same as those of embodiment 1.
Example 3
Preferably, a solar panel 8 is arranged on the upper side of the ground 1, the solar panel 8 is connected with a storage battery 9 on the ground 1, and the anode and the cathode of the storage battery 9 are connected with the anode and the cathode of the multi-path resistance testing mainboard 6 on the lower side of the ground 1.
The solar panel 8 generates electric quantity and stores the electric quantity into the storage battery 9, and the storage battery 9 supplies electric power to the multi-path resistance testing mainboard 6 to maintain normal operation of the equipment.
Other structures of this embodiment are the same as those of embodiment 1.
Example 4
Preferably, the electrode 5 is a stainless steel electrode
Because the electrode 5 is buried in the underground for a long time and is used for measuring underground water, the electrode 5 can be rusted, and the stainless steel electrode is adopted, so that the corrosion resistance is strong, and the measurement precision is ensured.
Other structures of this embodiment are the same as those of embodiment 1.
Example 5
Preferably, the field rapid deployment rainfall infiltration recharge groundwater analysis algorithm comprises the following steps:
By using the algorithm, whether rainfall occurs or not, whether equipment failure occurs or not and whether resistance data jump is caused by man-made factors or not can be accurately judged, and the correct time-space law of rainwater infiltration and groundwater replenishment can be successfully judged.
Other structures of this embodiment are the same as those of embodiment 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. Rainfall infiltration that field was deployed fast supplies groundwater measuring device, including ground (1) and loading board (2), its characterized in that: the vertical loading board (2) that is provided with of ground (1) downside, diagonal department has set gradually multirow electrode inserting hole (3) on loading board (2), every row of electrode inserting hole (3) have two horizontally socket (4) to constitute, two socket (4) of every row of electrode inserting hole (3) link to each other with two electrode (5) respectively, the other end and the multichannel resistance test mainboard (6) in loading board (2) outside of electrode (5) meet, the IO interface on multichannel resistance test mainboard (6) meets with ground (1) upside data storage equipment (7).
2. The field rapidly deployed rainfall infiltration recharge groundwater measuring device of claim 1, wherein: the bearing plate (2) is provided with scales from top to bottom, one scale corresponds to one row of electrode insertion holes (3), and a group of electrodes (5) are used as the positive and negative electrodes of one path to be connected with the positive and negative electrodes of the other path of the multi-path resistance testing mainboard (6).
3. The field rapidly deployed rainfall infiltration recharge groundwater measuring device of claim 1, wherein: the solar energy panel (8) is arranged on the upper side of the ground (1), the solar energy panel (8) is connected with the storage battery (9) on the ground (1), and the anode and the cathode of the storage battery (9) are connected with the anode and the cathode of the multi-path resistance testing mainboard (6) on the lower side of the ground (1).
4. The field rapidly deployed rainfall infiltration recharge groundwater measuring device of claim 1, wherein: the electrode (5) is a stainless steel electrode.
5. An analysis algorithm for rapidly deploying rainfall infiltration recharge underground water in fields is characterized in that: the adoption of the field rapidly deployed rainfall infiltration recharge groundwater measuring device according to any of claims 1 to 3, comprising the steps of:
step 1, determining a time period for measuring rainwater infiltration;
step 2, reading resistance data and rainfall data from the storage device (7);
step 3, reading whether resistance data jumps or not;
step 4, judging whether rainfall occurs or not without jumping of resistance data, and detecting again without rainfall, wherein the rainfall is equipment failure; and (3) jumping resistance data, judging whether rainfall occurs or not, wherein the rainfall does not jump to be artificially caused, and establishing the rainfall occurrence algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139985.1A CN111458380B (en) | 2020-03-03 | 2020-03-03 | Rainfall infiltration replenishment groundwater measurement device and analysis algorithm capable of being rapidly deployed in field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139985.1A CN111458380B (en) | 2020-03-03 | 2020-03-03 | Rainfall infiltration replenishment groundwater measurement device and analysis algorithm capable of being rapidly deployed in field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111458380A true CN111458380A (en) | 2020-07-28 |
| CN111458380B CN111458380B (en) | 2023-06-27 |
Family
ID=71684163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010139985.1A Active CN111458380B (en) | 2020-03-03 | 2020-03-03 | Rainfall infiltration replenishment groundwater measurement device and analysis algorithm capable of being rapidly deployed in field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111458380B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1312495A1 (en) * | 1985-11-26 | 1987-05-23 | Львовский политехнический институт им.Ленинского комсомола | Device for measuring specific resistance of ground |
| US5398756A (en) * | 1992-12-14 | 1995-03-21 | Monsanto Company | In-situ remediation of contaminated soils |
| FR2747195A1 (en) * | 1996-04-05 | 1997-10-10 | Sol Comp Du | Solidification process monitoring method for matrix of industrial residues mixed with hydraulic bonder |
| CN201173808Y (en) * | 2008-04-01 | 2008-12-31 | 昆明理工大学 | Electric resistance type multiple layer interface thickness measurement sensor |
| JP2009209656A (en) * | 2008-03-06 | 2009-09-17 | Toyo Tire & Rubber Co Ltd | Three-dimensional structural body for rainwater storage/penetration system, and rainwater storage/penetration system using the same |
| CN102507413A (en) * | 2011-11-14 | 2012-06-20 | 北京交通大学 | Device for testing infiltration capacity of frozen soil side slope during raining |
| CN103115611A (en) * | 2013-01-21 | 2013-05-22 | 三一帕尔菲格特种车辆装备有限公司 | Angle measuring device |
| CN103502588A (en) * | 2011-05-20 | 2014-01-08 | 五十铃自动车株式会社 | Particulate matter sensor |
| CN105545267A (en) * | 2015-12-09 | 2016-05-04 | 东北石油大学 | Method for realizing variable filtrational resistance oil displacement |
| CN106770488A (en) * | 2016-12-27 | 2017-05-31 | 中国石油大学(北京) | Obtain the device and method of anisotropic seepage medium with slits profit saturation degree |
| CN108980636A (en) * | 2018-07-02 | 2018-12-11 | 中国海洋大学 | Reserve underground leakage method of real-time |
| CN209471023U (en) * | 2019-01-09 | 2019-10-08 | 三峡大学 | A kind of rainfall infiltration simulator |
| CN110794003A (en) * | 2019-11-05 | 2020-02-14 | 兰州兰石集团兰驼农业装备有限公司 | Multi-layered soil humidity sensor |
-
2020
- 2020-03-03 CN CN202010139985.1A patent/CN111458380B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1312495A1 (en) * | 1985-11-26 | 1987-05-23 | Львовский политехнический институт им.Ленинского комсомола | Device for measuring specific resistance of ground |
| US5398756A (en) * | 1992-12-14 | 1995-03-21 | Monsanto Company | In-situ remediation of contaminated soils |
| FR2747195A1 (en) * | 1996-04-05 | 1997-10-10 | Sol Comp Du | Solidification process monitoring method for matrix of industrial residues mixed with hydraulic bonder |
| JP2009209656A (en) * | 2008-03-06 | 2009-09-17 | Toyo Tire & Rubber Co Ltd | Three-dimensional structural body for rainwater storage/penetration system, and rainwater storage/penetration system using the same |
| CN201173808Y (en) * | 2008-04-01 | 2008-12-31 | 昆明理工大学 | Electric resistance type multiple layer interface thickness measurement sensor |
| CN103502588A (en) * | 2011-05-20 | 2014-01-08 | 五十铃自动车株式会社 | Particulate matter sensor |
| CN102507413A (en) * | 2011-11-14 | 2012-06-20 | 北京交通大学 | Device for testing infiltration capacity of frozen soil side slope during raining |
| CN103115611A (en) * | 2013-01-21 | 2013-05-22 | 三一帕尔菲格特种车辆装备有限公司 | Angle measuring device |
| CN105545267A (en) * | 2015-12-09 | 2016-05-04 | 东北石油大学 | Method for realizing variable filtrational resistance oil displacement |
| CN106770488A (en) * | 2016-12-27 | 2017-05-31 | 中国石油大学(北京) | Obtain the device and method of anisotropic seepage medium with slits profit saturation degree |
| CN108980636A (en) * | 2018-07-02 | 2018-12-11 | 中国海洋大学 | Reserve underground leakage method of real-time |
| CN209471023U (en) * | 2019-01-09 | 2019-10-08 | 三峡大学 | A kind of rainfall infiltration simulator |
| CN110794003A (en) * | 2019-11-05 | 2020-02-14 | 兰州兰石集团兰驼农业装备有限公司 | Multi-layered soil humidity sensor |
Non-Patent Citations (1)
| Title |
|---|
| 王日升等: "土石坝渗漏通道电场分布规律研究", 水利与建筑工程学报, vol. 17, no. 1, pages 137 - 142 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111458380B (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106767687B (en) | A method of utilizing remote sensing moisture measurement beach elevation | |
| US10405069B2 (en) | Modular sensor architecture for soil and water analysis at various depths from the surface | |
| CN106952003A (en) | High Ground Stress Areas beded rock mass underground rock cavern Failure type Forecasting Methodology | |
| CN106918545A (en) | The quick corrosion tests and device for realizing stainless steel spot corrosion occurrence and development | |
| US10955402B2 (en) | Modular sensor architecture for soil and water analysis at various depths from the surface | |
| Saberi | Percolation description of the global topography of earth and the moon | |
| CN110496854A (en) | A method of injection rehabilitating soil in situ and underground water process are monitored based on across hole High Density Resistivity | |
| CN201653876U (en) | Indoor soil corrosion simulator | |
| Sherlock et al. | Effects of experimental uncertainty on the calculation of hillslope flow paths | |
| CN105069299A (en) | Method for predicting and calculating radionuclide atmospheric diffusion track set in accident | |
| CN111458380A (en) | Rainfall infiltration groundwater supply measuring device and analysis algorithm for rapid field deployment | |
| CN112697815B (en) | Method for monitoring soil water content by utilizing cosmic ray muon | |
| CN109765172A (en) | A kind of metal and coating material sea atmosphere corrosion in-situ measurement device and method | |
| CN104502263B (en) | Steel and concrete structure cathodic corrosion control anode material acceleration test apparatus and life-span prediction method | |
| CN113820266A (en) | Equivalent acceleration conversion method for galvanic corrosion of dissimilar metal materials | |
| US11566960B1 (en) | Simulation platform and simulation method for leakage detection and treatment | |
| CN108680867A (en) | A kind of all-vanadium flow battery SOC on-line calibration methods based on cubage correction | |
| CN207832733U (en) | The device of Chloride Ion in Concrete migration characteristic test | |
| CN107966397A (en) | Process monitoring equipment and the monitoring method using the device are moved back in a kind of Tu Ya erosions | |
| CN210690576U (en) | Soil and water conservation monitoring devices | |
| CN114086186A (en) | Pipeline protection effect detection device and detection method | |
| CN113075385A (en) | Method for measuring transient saturation region range of deep slip mass | |
| CN216747326U (en) | Experimental device for simulating ocean tide fluctuation | |
| CN105925990A (en) | Offshore wind power foundation cathode protection remote monitoring device and method | |
| Schrön et al. | Signal contribution of distant areas to cosmic-ray neutron sensors–implications on footprint and sensitivity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |