CN103712647B - A kind of three-dimensional seepage flow field monitoring device - Google Patents
A kind of three-dimensional seepage flow field monitoring device Download PDFInfo
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- CN103712647B CN103712647B CN201310467018.8A CN201310467018A CN103712647B CN 103712647 B CN103712647 B CN 103712647B CN 201310467018 A CN201310467018 A CN 201310467018A CN 103712647 B CN103712647 B CN 103712647B
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- well
- flow field
- pumped well
- monitoring device
- limnimeter
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Abstract
A kind of pumped well three-dimensional seepage flow field monitoring device, including limnimeter, inspection well, pressure measurement row；Described limnimeter connects described pumped well；Described inspection well is arranged on described pumped well surrounding, and described pressure measurement row connects described inspection well.It is an advantage of the current invention that: simple in construction, it is convenient to implement, it is possible to achieve three-dimensional (3D) monitoring of groundwater infiltration flow field condition around pumped well, the precision of monitoring result is compared existing observed pattern and improved a lot.
Description
Technical field
The present invention relates to a kind of monitoring device, particularly relate to a kind of monitoring device being applied to three-dimensional seepage flow field monitoring.
Background technology
Gravity is the motive power of natural fluid flowing, and its head difference brought is the drive force source of infiltration current.In the past theoretical with
Experience have shown that, pumped well surrounding subsoil water confluxes to well, can form the groundwater level cone of depression centered by pumped well,
Water level away from pumped well is higher, so that subsoil water is confluxed by four circumference wells.
In the prior art, the measurement to pumped well and periphery water level thereof uses inspection well, multiple inspection wells to be separately positioned on more
In the different distance of pumped well, obtain waterlevel data by disposable observation.When test prove, around pumped well subsoil water without
Opinion is in diving, is in artesian water state, and subsoil water not only confluxes in well, has fortune from top to bottom the most simultaneously
Dynamic, the vertical variation of the reaction water level that existing observed pattern cannot be correct, causes observation error, the essence that impact is measured occur
Degree.
Summary of the invention
For solving the problems referred to above, the present invention proposes a kind of three-dimensional seepage flow field monitoring device, that it changes forefathers to pumped well week
Enclose the inspection well in different distance and disposably observe the way of mean water, it is achieved that can simultaneously to each inspection well by upper
Arrive down the real-time monitored of the SEA LEVEL VARIATION of multiple observation station, i.e. achieve around pumped well the three of groundwater infiltration flow field condition
Dimension (3D) monitoring.
Technical scheme is as follows:
A kind of pumped well three-dimensional seepage flow field monitoring device, including limnimeter, inspection well, pressure measurement row；Described limnimeter connects
Described pumped well；Described inspection well is arranged on described pumped well surrounding, and described pressure measurement row connects described inspection well.
The most described pressure measurement package includes many pressure-measuring pipes.
The most described inspection well is provided with sighting tube.
Being provided with multiple peephole on the most described sighting tube, described peephole is along the axial distribution of sighting tube.
The most each described peephole connects a described pressure-measuring pipe respectively.
It is an advantage of the current invention that: simple in construction, it is convenient to implement, it is possible to achieve groundwater infiltration flow field condition around pumped well
Three-dimensional (3D) monitoring, the precision of monitoring result is compared existing observed pattern and is improved a lot.
Accompanying drawing explanation
Accompanying drawing 1 is the layout top view of monitoring device of the present invention；
Accompanying drawing 2 be in accompanying drawing 1 A-A of monitoring device to sectional view.
Reference is as follows:
1-stratum；2-pumped well；3-sighting tube (is positioned in inspection well)；4-peephole.
Detailed description of the invention
See accompanying drawing 1-2, which depict a preferred reality according to pumped well three-dimensional seepage flow field monitoring device of the present invention
Execute example.Pumped well three-dimensional seepage flow field monitoring device includes limnimeter (not shown), inspection well, pressure measurement row's (not shown).
Pumped well is squeezed among stratum, and limnimeter connects pumped well, the water level in monitoring pumped well in real time；Inspection well has 24
Individual, it is evenly arranged in the surrounding of pumped well in cross and gos deep into stratum, inspection well is provided with sighting tube, sighting tube is band
The metal of peephole and plastic tube, peephole has multiple, preferably has 10, being axially evenly arranged along sighting tube.
Pressure measurement package includes multiple pressure-measuring pipe, and each pressure-measuring pipe is connected in parallel and forms pressure measurement row.Each peephole is all connected with a survey
Pressure pipe, monitors the head in each peephole with this.
The monitoring method of the present invention is as follows:
Pumped well draws water, and formation seepage flow field is collected at surrounding current direction center；By the water level of limnimeter monitoring pumped well, logical
Cross the change of water level of each peephole in pressure measurement row's monitoring inspection well, it is achieved the three-dimensional (3D) of seepage flow field is monitored；Utilize institute
The data obtained, by computer and corresponding mapping software, drawing three-dimensional (3D) flow field figure.
The above, patent the most of the present invention preferably detailed description of the invention, but the protection domain of patent of the present invention does not limit to
In this, any those familiar with the art in the technical scope of patent diselosesll of the present invention, the change that can readily occur in
Change or replace, all should contain within the protection domain of patent of the present invention.
Claims (1)
1. a pumped well three-dimensional seepage flow field monitoring device, it is characterised in that: include limnimeter, inspection well, survey
Pressure；Described limnimeter connects pumped well；Described inspection well is arranged on pumped well surrounding and is connected with pressure measurement row；
Described pressure measurement package includes many pressure-measuring pipes；Sighting tube is set in inspection well；It is provided with many on described sighting tube
Individual peephole；Described peephole is along the axial distribution of sighting tube；Each peephole connects a described survey respectively
Pressure pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467018.8A CN103712647B (en) | 2013-10-09 | 2013-10-09 | A kind of three-dimensional seepage flow field monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467018.8A CN103712647B (en) | 2013-10-09 | 2013-10-09 | A kind of three-dimensional seepage flow field monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712647A CN103712647A (en) | 2014-04-09 |
| CN103712647B true CN103712647B (en) | 2016-08-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310467018.8A Active CN103712647B (en) | 2013-10-09 | 2013-10-09 | A kind of three-dimensional seepage flow field monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103712647B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017027447A1 (en) | 2015-08-11 | 2017-02-16 | Intrasen, LLC | Groundwater monitoring system and method |
| CN107289997B (en) * | 2017-05-05 | 2019-08-13 | 济南轨道交通集团有限公司 | A kind of Karst-fissure water detection system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564969A1 (en) * | 1984-05-28 | 1985-11-29 | Suber | System for hydrostatic measurement of the level of liquid, such as recording tides, capable of being periodically calibrated by comparison with columns of liquid of the same nature acting as a reference assuring millimetre accuracy and reliability |
| US4972705A (en) * | 1989-10-10 | 1990-11-27 | Phillips Petroleum Company | Liquid level detection |
| CN1789954A (en) * | 2005-12-14 | 2006-06-21 | 中国科学院遗传与发育生物学研究所 | Automatic sampling system for storm runoff in small watershed |
| CN202018415U (en) * | 2010-12-03 | 2011-10-26 | 安徽理工大学 | Aquifer parameter testing device under simulated water pumping conditions |
| CN102435543A (en) * | 2011-12-05 | 2012-05-02 | 湖南科技大学 | Steady flow pumping test device for on-line full-hole continuous detection and detection method thereof |
| CN102608289A (en) * | 2012-01-19 | 2012-07-25 | 淮南联合大学 | Test simulation device for confined aquifer |
-
2013
- 2013-10-09 CN CN201310467018.8A patent/CN103712647B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564969A1 (en) * | 1984-05-28 | 1985-11-29 | Suber | System for hydrostatic measurement of the level of liquid, such as recording tides, capable of being periodically calibrated by comparison with columns of liquid of the same nature acting as a reference assuring millimetre accuracy and reliability |
| US4972705A (en) * | 1989-10-10 | 1990-11-27 | Phillips Petroleum Company | Liquid level detection |
| CN1789954A (en) * | 2005-12-14 | 2006-06-21 | 中国科学院遗传与发育生物学研究所 | Automatic sampling system for storm runoff in small watershed |
| CN202018415U (en) * | 2010-12-03 | 2011-10-26 | 安徽理工大学 | Aquifer parameter testing device under simulated water pumping conditions |
| CN102435543A (en) * | 2011-12-05 | 2012-05-02 | 湖南科技大学 | Steady flow pumping test device for on-line full-hole continuous detection and detection method thereof |
| CN102608289A (en) * | 2012-01-19 | 2012-07-25 | 淮南联合大学 | Test simulation device for confined aquifer |
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| CN103712647A (en) | 2014-04-09 |
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