CN214473331U - Rainfall erosion monitoring groove for yellow river basin - Google Patents
Rainfall erosion monitoring groove for yellow river basin Download PDFInfo
- Publication number
- CN214473331U CN214473331U CN202120595554.6U CN202120595554U CN214473331U CN 214473331 U CN214473331 U CN 214473331U CN 202120595554 U CN202120595554 U CN 202120595554U CN 214473331 U CN214473331 U CN 214473331U
- Authority
- CN
- China
- Prior art keywords
- monitoring
- groove
- tank
- monitoring groove
- rainfall
- 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
Links
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to the technical field of monitoring grooves, in particular to a rainfall erosion monitoring groove in the yellow river basin, which comprises a groove body, wherein both ends of the bottom of the groove body are provided with a collecting groove, and the monitoring groove is fixedly supported by a monitoring groove framework, so that the strength of the monitoring groove is increased; the cell body include first monitoring groove, middle monitoring groove and second monitoring groove, first monitoring groove one end in middle monitoring groove, second monitoring groove one end that first monitoring groove was kept away from in middle monitoring groove. The utility model has the advantages that: can obtain the influence of cell body width to rainfall erosion, through the bottom of collecting the groove with the leading-in first monitoring groove of rainfall and second monitoring groove, can obtain the difference that rainwater flow caused the erosion through the contrast to both ends about first monitoring groove and the second monitoring groove, can obtain inclination to the influence of rainwater erosion through the contrast to the size of collecting the groove and middle monitoring groove size, and then can monitor the factor of multiple rainfall erosion simultaneously, the efficiency of monitoring has been improved.
Description
Technical Field
The utility model relates to a monitoring groove technical field, especially a rainfall erosion monitoring groove in yellow river basin.
Background
Rainfall erosion force refers to the potential capability of rainfall to cause soil erosion, and the rainwater erosion is a common geographical phenomenon in nature. This erosion can cause soil, earth or other ground-forming materials to be damaged or degraded. Rain erosion is a form of hydraulic erosion, including face erosion and furrow erosion. One of the important types of soil erosion is rain erosion, which means that substances in the nature, including buildings, soil, animals and plants, change their original physical and chemical parameters and properties through continuous contact and scouring action of rain for a long time, and the amount of soil erosion caused by rainfall is affected by the intensity of rainfall, the duration of rainfall, the properties of soil, the gradient, and the coverage of the earth surface, and the like, and the rain erosion needs to be monitored in scientific research, but the existing rain erosion monitoring tank has some problems:
the existing rainfall erosion monitoring tank can only control one erosion factor under the condition of changing control conditions, and a large amount of time is needed to be spent when rainfall erosion data is monitored, so that the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a rainfall erosion monitoring groove in yellow river basin.
The purpose of the utility model is realized through the following technical scheme: a rainfall erosion monitoring groove in a yellow river basin comprises a monitoring groove framework, a groove body is arranged inside the monitoring groove framework, flow collecting grooves are arranged at two ends of the bottom of the groove body, the monitoring groove is fixedly supported through the monitoring groove framework, and the strength of the monitoring groove is improved;
the cell body include first monitoring groove, middle monitoring groove and second monitoring groove, first monitoring groove one end in middle monitoring groove, second monitoring groove one end that first monitoring groove was kept away from in middle monitoring groove.
Preferably, the monitoring groove skeleton bury in the domatic inside in ground, the top surface of monitoring groove skeleton and domatic surface be the coplanar, make the monitoring groove can be located the coplanar with domatic, the monitoring groove of being convenient for monitors the rainfall.
Preferably, the width of the first monitoring groove is greater than that of the middle monitoring groove, the width of the middle monitoring groove is greater than that of the second monitoring groove, the first monitoring groove, the middle monitoring groove and the second monitoring groove are located on the same horizontal line, the inclination angles of the first monitoring groove, the middle monitoring groove and the second monitoring groove are the same, monitoring conditions of different monitoring grooves are controlled, and monitoring conditions are convenient to control.
Preferably, there are two collecting tanks, the inclination angles of the two collecting tanks are the same, the widths of the two collecting tanks are the same, and rainfall at two ends of the monitoring tank can be collected.
Preferably, one of the current collecting grooves is connected with the first monitoring groove, and the other of the current collecting grooves is connected with the second monitoring groove, so that collected rainfall can be guided into different monitoring grooves, and changes of the different monitoring grooves can be observed.
Preferably, the width of collection groove and the width of middle monitoring groove the same, the inclination angle of collection groove and the inclination angle of middle monitoring groove different, control the factor of inclination angle, be convenient for monitor the influence of rainfall erosion.
The utility model has the advantages of it is following:
the rainfall erosion monitoring groove in the yellow river basin can lead rainwater to fall into the groove body and the collecting groove when the rainfall falls, so that the rainwater can fall into the first monitoring groove, the middle monitoring groove and the second monitoring groove at the same time, corrode the first monitoring groove, the middle monitoring groove and the second monitoring groove through the rainwater, measure the widths of the first monitoring groove, the middle monitoring groove and the second monitoring groove after erosion, compare the width before erosion with the width after erosion, can obtain the influence of the groove body width on the rainfall erosion, lead the rainfall into the bottoms of the first monitoring groove and the second monitoring groove through the collecting groove, can obtain the difference of the erosion caused by the rainwater flow through the comparison of the upper end and the lower end of the first monitoring groove and the second monitoring groove, can obtain the influence of an inclination angle on the rainwater erosion through the comparison of the size of the collecting groove and the size of the middle monitoring groove, and further can monitor various rainfall erosion factors simultaneously, the efficiency of monitoring is improved.
Drawings
Fig. 1 is a schematic view of a first structure of the present invention;
fig. 2 is a second schematic structural view of the present invention;
fig. 3 is a schematic view of a third structure of the present invention;
fig. 4 is a schematic view of a third structure of the present invention;
in the figure: 1-monitoring groove framework, 2-groove body, 201-first monitoring groove, 202-middle monitoring groove, 203-second monitoring groove and 3-collecting groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1, a rainfall erosion monitoring tank in a yellow river basin comprises a monitoring tank framework 1, a tank body 2 is arranged in the monitoring tank framework 1, flow collecting tanks 3 are arranged at two ends of the bottom of the tank body 2, and the monitoring tank is fixedly supported by the monitoring tank framework 1, so that the strength of the monitoring tank is increased; the tank body 2 comprises a first monitoring groove 201, a middle monitoring groove 202 and a second monitoring groove 203, the first monitoring groove 201 is positioned at one end of the middle monitoring groove 202, the second monitoring groove 203 is positioned at one end of the middle monitoring groove 202 far away from the first monitoring groove 201, the monitoring groove framework 1 is buried in the slope of the ground, the top surface and the slope surface of the monitoring groove framework 1 are in the same plane, so that the monitoring grooves can be positioned in the same plane with the slope surface, the rainfall is conveniently monitored by the monitoring grooves, the width of the first monitoring groove 201 is larger than that of the middle monitoring groove 202, the width of the middle monitoring groove 202 is larger than that of the second monitoring groove 203, the first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 are positioned in the same horizontal line, the inclination angles of the first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 are the same, the monitoring conditions of different monitoring grooves are controlled, and the monitoring conditions are conveniently controlled, collecting groove 3 has two, two collecting groove 3's inclination is the same, two collecting groove 3's width is the same, can collect the rainfall at monitoring groove both ends, a collecting groove 3 is connected with first monitoring groove 201, another collecting groove 3 and second monitoring groove 203 are connected, can survey the leading-in different monitoring groove of rainfall of collection, change the monitoring groove of difference and survey, collecting groove 3's width and middle monitoring groove 202's width are the same, collecting groove 3's inclination and middle monitoring groove 202's inclination are different, control inclination's factor, be convenient for monitor the influence of erosion rainfall.
When in use, the method comprises the following steps:
s1, burying the monitoring groove framework 1 in the slope, and covering the soil sample of the yellow river basin on the surface of the monitoring groove framework 1 along the shape of the monitoring groove framework 1 to form a monitoring groove;
s2, measuring the width and the inclination angle of the monitoring groove, and recording the measurement data;
s3, the rainfall falls into the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3 simultaneously under the action of gravity, so that the gravitational potential energy and the kinetic energy of the rainwater can damage the groove walls of the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3;
s4, taking the damaged groove wall soil sample out of the monitoring groove through the kinetic energy of the rainwater;
s5, measuring the data of the inclination angle and the width of the monitoring groove after the rainwater acts on the monitoring groove, and recording the measured data;
s6, comparing the measured data before and after rainfall, and obtaining the erosion data of the rainfall on the monitoring tank through public calculation;
and S7, monitoring rainfall erosion in different periods, and drawing the data of the rainfall erosion into a line graph.
The working process of the utility model is as follows: when rainfall falls, rainwater falls into the interior of the tank body 2 and the collecting tank 3, so that the rainwater can fall into the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 at the same time, the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are eroded by the rainwater, the widths of the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 after erosion are measured, the width before erosion and the width after erosion are compared, the influence of the tank body width on the rainfall erosion can be obtained, the rainfall is guided into the bottoms of the first monitoring tank 201 and the second monitoring tank 203 through the collecting tank 3, the difference of the erosion caused by the rainwater flow can be obtained through the comparison of the upper end and the lower end of the first monitoring tank 201 and the second monitoring tank 203, the influence of the inclination angle on the rainwater erosion can be obtained through the comparison of the size of the collecting tank 3 and the size of the middle monitoring tank 202, and then can monitor the factor that multiple rainfall corrodes simultaneously, improve the efficiency of monitoring.
As shown in fig. 2, the rainfall erosion monitoring tank for the yellow river basin comprises a monitoring tank framework 1, wherein a tank body 2 is arranged inside the monitoring tank framework 1, and flow collecting tanks 3 are arranged at two ends of the bottom of the tank body 2, so that the monitoring tank is fixedly supported by the monitoring tank framework 1, and the strength of the monitoring tank is increased; the tank body 2 comprises a first monitoring tank 201, a middle monitoring tank 202 and a second monitoring tank 203, the first monitoring tank 201 is positioned at one end of the middle monitoring tank 202, the second monitoring tank 203 is positioned at one end of the middle monitoring tank 202 far away from the first monitoring tank 201, the monitoring tank framework 1 is buried in the slope of the ground, the top surface and the slope surface of the monitoring tank framework 1 are in the same plane, so that the monitoring tanks can be positioned in the same plane with the slope surface, the rainfall is conveniently monitored by the monitoring tanks, the angle of the first monitoring tank 201 is larger than that of the middle monitoring tank 202, the angle of the middle monitoring tank 202 is larger than that of the second monitoring tank 203, the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are positioned in the same horizontal line, the widths of the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are the same, the monitoring conditions of different monitoring tanks are controlled, and the monitoring conditions are conveniently controlled, collecting groove 3 has two, two collecting groove 3's inclination is the same, two collecting groove 3's the degree of depth is the same, can collect the rainfall at monitoring groove both ends, a collecting groove 3 is connected with first monitoring groove 201, another collecting groove 3 and second monitoring groove 203 are connected, can survey the leading-in different monitoring groove of rainfall of collecting, change the monitoring groove of difference and survey, a collecting groove 3's width is greater than another collecting groove 3's width, collecting groove 3's inclination and middle monitoring groove 202's inclination are the same, factor to the width is controlled, be convenient for monitor the influence of rainfall erosion.
When in use, the method comprises the following steps:
s1, burying the monitoring groove framework 1 in the slope, and covering the soil sample of the yellow river basin on the surface of the monitoring groove framework 1 along the shape of the monitoring groove framework 1 to form a monitoring groove;
s2, measuring the width and the inclination angle of the monitoring groove, and recording the measurement data;
s3, the rainfall falls into the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3 simultaneously under the action of gravity, so that the gravitational potential energy and the kinetic energy of the rainwater can damage the groove walls of the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3;
s4, taking the damaged groove wall soil sample out of the monitoring groove through the kinetic energy of the rainwater;
s5, measuring the data of the inclination angle and the width of the monitoring groove after the rainwater acts on the monitoring groove, and recording the measured data;
s6, comparing the measured data before and after rainfall, and obtaining the erosion data of the rainfall on the monitoring tank through public calculation;
and S7, monitoring rainfall erosion in different periods, and drawing the data of the rainfall erosion into a line graph.
The working process of the utility model is as follows: rainwater falls into the interior of the tank body 2 and the collecting tank 3, so that the rainwater can fall into the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 at the same time, the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are eroded through the rainwater, the inclination angles of the eroded first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are measured, the inclination angle before erosion and the inclination angle after erosion are compared, the influence of the tank body inclination angle on rainfall erosion can be obtained, rainfall is guided into the bottoms of the first monitoring tank 201 and the second monitoring tank 203 through the collecting tank 3, the influence of the width on the rainfall erosion is observed through the measurement of the widths of the two collecting tanks 3, then various rainfall erosion factors can be monitored at the same time, and the monitoring efficiency is improved.
As shown in fig. 3, the rainfall erosion monitoring tank for the yellow river basin comprises a monitoring tank framework 1, wherein a tank body 2 is arranged inside the monitoring tank framework 1, and flow collecting tanks 3 are arranged at two ends of the bottom of the tank body 2, so that the monitoring tank is fixedly supported by the monitoring tank framework 1, and the strength of the monitoring tank is increased; the tank body 2 comprises a first monitoring tank 201, a middle monitoring tank 202 and a second monitoring tank 203, the first monitoring tank 201 is positioned at one end of the middle monitoring tank 202, the second monitoring tank 203 is positioned at one end of the middle monitoring tank 202 far away from the first monitoring tank 201, the monitoring tank framework 1 is buried in the slope of the ground, the top surface and the slope surface of the monitoring tank framework 1 are in the same plane, so that the monitoring tanks can be positioned in the same plane with the slope surface, rainfall is conveniently monitored by the monitoring tanks, the depth of the first monitoring tank 201 is greater than that of the middle monitoring tank 202, the width of the first monitoring tank 201 is the same as that of the middle monitoring tank 202, the depth of the middle monitoring tank 202 is the same as that of the second monitoring tank 203, the width of the middle monitoring tank 202 is greater than that of the second monitoring tank 203, the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are positioned on the same horizontal line, and the first monitoring tank 201, the middle monitoring tank 201, the second monitoring tank 203 is positioned on the same horizontal line, The inclination angle of middle monitoring groove 202 and second monitoring groove 203 is the same, control the monitoring condition of different monitoring grooves, be convenient for control the monitoring condition, mass flow groove 3 has two, two width that collect groove 3 is the same, two depth that collect groove 3 is the same, can collect the rainfall at monitoring groove both ends, a collection groove 3 and first monitoring groove 201 are connected, another collection groove 3 and second monitoring groove 203 are connected, can be with the leading-in different monitoring grooves of the rainfall of collecting, change to the monitoring groove of difference and observe, the inclination angle of a collection groove 3 is greater than the inclination angle of another collection groove 3, the inclination angle of collection groove 3 is the same with the inclination angle of middle monitoring groove 202, factor to inclination angle is controlled, be convenient for monitor the influence of rainfall erosion.
When in use, the method comprises the following steps:
s1, burying the monitoring groove framework 1 in the slope, and covering the soil sample of the yellow river basin on the surface of the monitoring groove framework 1 along the shape of the monitoring groove framework 1 to form a monitoring groove;
s2, measuring the width, depth and inclination angle of the monitoring groove, and recording the measurement data;
s3, the rainfall falls into the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3 simultaneously under the action of gravity, so that the gravitational potential energy and the kinetic energy of the rainwater can damage the groove walls of the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the collecting groove 3;
s4, taking the damaged groove wall soil sample out of the monitoring groove through the kinetic energy of the rainwater;
s5, measuring the data of the inclination angle and the width of the monitoring groove after the rainwater acts on the monitoring groove, and recording the measured data;
s6, comparing the measured data before and after rainfall, and obtaining the erosion data of the rainfall on the monitoring tank through public calculation;
and S7, monitoring rainfall erosion in different periods, and drawing the data of the rainfall erosion into a line graph.
The working process of the utility model is as follows: rainwater can fall into the first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 at the same time, the first monitoring groove 201, the intermediate monitoring groove 202 and the second monitoring groove 203 are eroded by rainwater, the depths and widths of the etched first monitoring groove 201, the intermediate monitoring groove 202 and the second monitoring groove 203 are measured, comparing the depths of the first monitoring groove 201 and the middle monitoring groove 202 before and after being eroded, the influence of the groove body depth on rainfall erosion can be obtained, comparing the widths of the intermediate monitoring groove 202 and the second monitoring groove can yield the effect of the widths on rain erosion, the rainfall is guided to the bottoms of the first monitoring groove 201 and the second monitoring groove 203 through the current collecting grooves 3, and by measuring the inclination angles of the two current collecting grooves 3, the influence of the inclination angle on rainfall erosion is observed, so that various rainfall erosion factors can be monitored simultaneously, and the monitoring efficiency is improved.
As shown in fig. 4, the rainfall erosion monitoring tank for the yellow river basin comprises a monitoring tank framework 1, wherein a tank body 2 is arranged inside the monitoring tank framework 1, a flow collecting tank 3 is arranged at one end of the bottom of the tank body 2, and the monitoring tank is fixedly supported by the monitoring tank framework 1, so that the strength of the monitoring tank is increased; the tank body 2 comprises a first monitoring tank 201, a middle monitoring tank 202 and a second monitoring tank 203, the first monitoring tank 201 is positioned at one end of the middle monitoring tank 202, the second monitoring tank 203 is positioned at one end of the middle monitoring tank 202 far away from the first monitoring tank 201, the monitoring tank framework 1 is buried in the slope of the ground, the top surface and the slope surface of the monitoring tank framework 1 are in the same plane, so that the monitoring tanks can be positioned in the same plane with the slope surface, the rainfall is conveniently monitored by the monitoring tanks, the width of the first monitoring tank 201 and the width of the middle monitoring tank 202 are the same as the width of the second monitoring tank 203, the depths of the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are the same, the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are positioned in the same horizontal line, the inclination angles of the first monitoring tank 201, the middle monitoring tank 202 and the second monitoring tank 203 are the same, and the monitoring conditions of different monitoring tanks are ensured to be the same, be convenient for control the monitoring condition, mass flow groove 3 has two, two collection groove 3's width is the same, two collection groove 3's degree of depth are the same, two collection groove 3 are about middle monitoring groove 202 symmetric distribution, two collection groove 3's bottom all with middle monitoring groove 202 fixed connection, can collect the rainfall at monitoring groove both ends, change to the monitoring groove of difference and survey, the degree of depth of a collection groove 3 is greater than the degree of depth of another collection groove 3, the inclination of collection groove 3 is the same with middle monitoring groove 202's inclination, factor to inclination is controlled, be convenient for monitor the influence of rainfall erosion.
When in use, the method comprises the following steps:
s1, burying the monitoring groove framework 1 in the slope, and covering the soil sample of the yellow river basin on the surface of the monitoring groove framework 1 along the shape of the monitoring groove framework 1 to form a monitoring groove;
s2, measuring the width, depth and inclination angle of the monitoring groove, and recording the measurement data;
s3, the rainfall falls into the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the rainwater collecting grooves 3 simultaneously under the action of gravity, so that the rainwater in the two rainwater collecting grooves 3 is gathered into the middle monitoring groove 202, and the gravitational potential energy and the kinetic energy of the rainwater damage the groove walls of the first monitoring groove 201, the middle monitoring groove 202, the second monitoring groove 203 and the rainwater collecting grooves 3;
s4, taking the damaged groove wall soil sample out of the monitoring groove through the kinetic energy of the rainwater;
s5, measuring the data of the inclination angle and the width of the monitoring groove after the rainwater acts on the monitoring groove, and recording the measured data;
s6, comparing the measurement data before and after rainfall, comparing the data of the middle monitoring groove 202 with the data of the first monitoring groove 201 and the data of the second monitoring groove 203, and obtaining the erosion data of the rainfall on the monitoring grooves through public calculation;
and S7, monitoring rainfall erosion in different periods, and drawing the data of the rainfall erosion into a line graph.
The working process of the utility model is as follows: through the measurement of the depth degree of the two collecting grooves 3, the influence of the depth degree on rainfall erosion is observed, rainwater is guided into the middle monitoring groove 202 through the two collecting grooves 3, meanwhile, the rainwater can fall into the first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 simultaneously, the first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 are eroded through the rainwater, the depth and the width of the eroded first monitoring groove 201, the middle monitoring groove 202 and the second monitoring groove 203 are measured, the depth and the width of the eroded middle monitoring groove 202 before and after the first monitoring groove 201 and the eroded middle monitoring groove 202 are compared, the influence of rainwater flow on the rainfall erosion can be obtained, then, various rainfall erosion factors can be monitored simultaneously, and the monitoring efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a yellow river basin rainfall erosion monitoring groove which characterized in that: the device comprises a monitoring groove framework (1), wherein a groove body (2) is arranged in the monitoring groove framework (1), and flow collecting grooves (3) are arranged at two ends of the bottom of the groove body (2);
the cell body (2) include first monitoring groove (201), middle monitoring groove (202) and second monitoring groove (203), first monitoring groove (201) be located the one end of middle monitoring groove (202), second monitoring groove (203) be located the one end that first monitoring groove (201) was kept away from in middle monitoring groove (202).
2. The rainfall erosion monitoring tank of the yellow river basin of claim 1, wherein: the monitoring groove skeleton (1) is buried in the slope surface of the ground, and the top surface of the monitoring groove skeleton (1) and the surface of the slope surface are the same plane.
3. The rainfall erosion monitoring tank of the yellow river basin of claim 1, wherein: the width of the first monitoring groove (201) is larger than that of the middle monitoring groove (202), the width of the middle monitoring groove (202) is larger than that of the second monitoring groove (203), the first monitoring groove (201), the middle monitoring groove (202) and the second monitoring groove (203) are located on the same horizontal line, and the inclination angles of the first monitoring groove (201), the middle monitoring groove (202) and the second monitoring groove (203) are the same.
4. The rainfall erosion monitoring tank of the yellow river basin of claim 1, wherein: the flow collecting grooves (3) are two, the inclination angles of the two flow collecting grooves (3) are the same, and the widths of the two flow collecting grooves (3) are the same.
5. The yellow river basin rainfall erosion monitoring tank of claim 4, wherein: one of the current collecting grooves (3) is connected with the first monitoring groove (201), and the other current collecting groove (3) is connected with the second monitoring groove (203).
6. The yellow river basin rainfall erosion monitoring tank of claim 4, wherein: the width of the flow collecting groove (3) is the same as that of the middle monitoring groove (202), and the inclination angle of the flow collecting groove (3) is different from that of the middle monitoring groove (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120595554.6U CN214473331U (en) | 2021-03-24 | 2021-03-24 | Rainfall erosion monitoring groove for yellow river basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120595554.6U CN214473331U (en) | 2021-03-24 | 2021-03-24 | Rainfall erosion monitoring groove for yellow river basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473331U true CN214473331U (en) | 2021-10-22 |
Family
ID=78159783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120595554.6U Expired - Fee Related CN214473331U (en) | 2021-03-24 | 2021-03-24 | Rainfall erosion monitoring groove for yellow river basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473331U (en) |
-
2021
- 2021-03-24 CN CN202120595554.6U patent/CN214473331U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Taye et al. | Evolution of the effectiveness of stone bunds and trenches in reducing runoff and soil loss in the semi-arid Ethiopian highlands | |
| Bouma et al. | Water infiltration and redistribution in a silt loam subsoil with vertical worm channels | |
| CN110793964B (en) | Rainfall-induced soil landslide field simulation test system | |
| CN105092795A (en) | Slope water balance field observation device and observation method using the device | |
| CN201697855U (en) | Rainfall erosion monitoring groove | |
| Adam et al. | Detecting soil salinity changes in irrigated Vertisols by electrical resistivity prospection during a desalinisation experiment | |
| CN206540905U (en) | Multi-functional weak soil electric osmose solidifies drainage arrangement | |
| CN111537698A (en) | Rock-soil mass slope surface water movement simulation device with root stone structure and experiment method | |
| CN109425722A (en) | A kind of runoff of sloping field and corrode sink experimental provision | |
| CN103594020B (en) | A kind of device and method detecting karst Slope-Runoff position | |
| CN115308387A (en) | Soil monitoring device and method for monitoring freezing depth of frozen soil containing salt | |
| CN103091240B (en) | Splash erosion tester and using method thereof and application | |
| CN214473331U (en) | Rainfall erosion monitoring groove for yellow river basin | |
| CN108195441A (en) | Runoff plots soil moisture and go out stream monitoring system and method | |
| CN105116128A (en) | Slope water balance field observation device and observation method applying same | |
| CN104345134A (en) | Method for measuring interflow in forest soil | |
| CN205015318U (en) | Domatic hydraulic budget field observation device | |
| CN105717276A (en) | Field piece scale slope cropland water and soil loss monitoring system and monitoring method thereof | |
| Rezaur et al. | Spatial and temporal variability of pore‐water pressures in residual soil slopes in a tropical climate | |
| CN108332999B (en) | Dew measuring device and dew measuring method | |
| CN207366547U (en) | A kind of runoff of sloping field is with corroding sink experimental provision | |
| Nishida et al. | Water flow resistance along the pathway from the plow layer to the drainage canal via subsurface drainage in a paddy field | |
| CN206515492U (en) | A kind of Quantitative Monitoring subsurface flow to well device and pull out the well collar | |
| CN106442266B (en) | System and method for measuring precipitation infiltration amount in soil and construction method | |
| CN103645300A (en) | System and method for measuring nitrogen and phosphorus migration flux of interflow |
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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |