CN107065018B - A kind of electrical method observation method for dykes and dams dynamic monitoring - Google Patents
A kind of electrical method observation method for dykes and dams dynamic monitoring Download PDFInfo
- Publication number
- CN107065018B CN107065018B CN201611213026.XA CN201611213026A CN107065018B CN 107065018 B CN107065018 B CN 107065018B CN 201611213026 A CN201611213026 A CN 201611213026A CN 107065018 B CN107065018 B CN 107065018B
- Authority
- CN
- China
- Prior art keywords
- electrical method
- dams
- dykes
- monitoring
- linear type
- 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
- 238000010291 electrical method Methods 0.000 title claims abstract description 162
- 238000012544 monitoring process Methods 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000013523 data management Methods 0.000 claims abstract description 25
- 230000008054 signal transmission Effects 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012876 topography Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 230000000877 morphologic effect Effects 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of electrical method observation system and method for dykes and dams dynamic monitoring, this system includes remote data management platform, field data management platform, electrical method monitoring data collector, electrical method current electrode and measuring electrode, electrical method signal transmission wire；This method is using electrical method monitoring data collector by being laid in electrical method current electrode, measuring electrode and the signal transmission wire of dykes and dams, using linear type three-dimensional electrical method monitoring method, the electrical method monitoring data of timing dynamic monitoring dykes and dams, analyze the electrical method monitoring data changing rule of dykes and dams different times, information related with embankment safety is extracted, to realize the long-term dynamics monitoring of embankment safety；The characteristics of this method, is that the electrical method monitoring data by dynamic acquisition dykes and dams, the situation of change inside indirect identification dykes and dams are able to achieve losslessization, the long life, mobilism of embankment safety monitoring, and predictable strong, and monitoring cost is low.
Description
Technical field
The present invention relates to a kind of electrical method observation systems and method for dykes and dams dynamic monitoring, are supervised by long-term timing dynamic
The electric field change situation for surveying the hydraulic structures such as dykes and dams finds it because of security risk caused by internal structure change.
Background technique
The safety monitoring of the hydraulic structures such as dykes and dams is mainly passed through at present the deformation of hydraulic structures of monitoring dykes and dams etc.,
The variation of seepage flow, pressure, temperature etc. is realized.
The mainly sensing by being laid in inside dykes and dams periphery or dykes and dams is monitored to embankment safety using above method
Device obtains the variation of dykes and dams, to realize the safety monitoring of dykes and dams.Measurement dykes and dams variation is arranged according on dykes and dams periphery
Sensor then needs just monitor the security risk of dykes and dams when dykes and dams surface changes, once and dykes and dams surface occurs
Change, may have occurred and that inside dykes and dams and obviously change, the risk of dykes and dams is very high, may cause and leaves improvement for
The time of security risk is very short, therefore the foresight of this method is not strong.Change according to measurement dykes and dams pre-buried in dam construction
Sensor, then due to the addition of sensor, it is possible to change the stress structure of dykes and dams, once and sensor break down, then
It can not be monitored.If to install sensor inside dykes and dams for the dykes and dams built well, then need to bore dykes and dams
The destructiveness operation such as hole, causes the structure of dykes and dams to destroy.Therefore currently used embankment safety monitoring means and method have one
A little problems.
Summary of the invention
For current the problems of existing embankment safety monitoring means and method, the present invention proposes a kind of for dike
The electrical method observation system and method for dam dynamic monitoring are realized lossless, long-term, dynamic, predictable strong, inexpensive
The three-dimensional electrical method of embankment safety monitors.
The present invention proposes that a kind of electrical method observation system for dykes and dams dynamic monitoring includes remote data management platform, scene
Data management platform, electrical method monitoring data collector, electrical method current electrode and measuring electrode, electrical method signal transmission wire.
Electrical method current electrode, measuring electrode and electrical method signal transmission wire are installed according to linear type three-dimensional electrical method monitoring method
On dykes and dams and periphery；Electrical method monitoring data collector obtains the electrical method monitoring data of dykes and dams according to certain time interval for a long time；
Acquired electrical method monitoring data are uploaded to field data by local area network and manage platform, scene by electrical method monitoring data collector
Data platform is connected with display screen and warning device；Field data manages platform and acquired all electrical methods is monitored by network
Data upload remote data management platform.
A kind of electrical method observation method for dykes and dams dynamic monitoring, it is characterised in that including following procedure:
1) electrical method current electrode, measuring electrode and electrical method signal transmission wire are pacified according to linear type three-dimensional electrical method monitoring method
On dykes and dams and periphery；Electrical method monitoring data collector monitors number according to the electrical method that certain time interval obtain dykes and dams for a long time
According to, and upload to field data management platform；
2) the former and current electrical method monitoring data of field data management platform comparison, the field distribution of real-time monitoring dykes and dams
Situation of change is compared by monitoring data, monitors field distribution situation, and give and warn by display screen and warning lamp；
3) acquired all electrical method monitoring data are uploaded remote data management by network by field data management platform
Platform；
4) after remote data management platform carries out fine processing and interpretation to all electrical method monitoring data, to the peace of dykes and dams
Full situation is finely judged.
Electrical method monitoring data collector is able to achieve the function of electrical method power supply, measurement, data storage and processing；Electrical method monitors number
, the timing long-term by the electrical method current electrode, measuring electrode and the electrical method signal transmission wire that are mounted on dykes and dams, dynamic according to collector
The electric field monitoring data of state acquisition dykes and dams.Electrical method current electrode and measuring electrode, electrical method signal transmission wire use linear type three
Tie up the regular arrangement of electrical method monitoring method；Electrical method current electrode and measuring electrode, electrical method signal transmission wire have anticorrosion function
Can, it can well be contacted with dykes and dams steadily in the long term.
Specific step is as follows for linear type three-dimensional electrical method monitoring method:
A) it is parallel to the X-direction that dykes and dams move towards setting linear type three-dimensional electrical method monitoring, moves towards one word of setting perpendicular to dykes and dams
The Y-direction of shape three-dimensional electrical method monitoring, wherein X-direction is mutually perpendicular to Y-direction, and is horizontal direction；
B) according to dykes and dams detection requirement, the X-direction of dykes and dams and the length of Y-direction are determined, and determines dykes and dams X-direction measurement point
The numerical value of spacing c and Y-direction measurement point spacing d, so that it is determined that the numerical value of dykes and dams mesh parameter a and b；
C) it is based on dykes and dams feature, topography and geomorphology relief feature, supply terminals mesh coordinate is monitored using linear type three-dimensional electrical method
(x, y) and practical relative coordinate (XC,YC) computation rule, determine linear type three-dimensional electrical method monitor all supply terminals mesh coordinates (x,
And practical relative coordinate (X y)C,YC), and arrange supply terminals；
D) the topography and geomorphology relief feature based on dykes and dams, entire dykes and dams are interior according to exploration requirement and X-direction measurement point spacing
C, the numerical value of Y-direction measurement point spacing d, mesh parameter a and b determines that linear type three-dimensional electrical method monitors all measurement dot grids and sits
Mark (xP,yP) and practical relative coordinate (XP,YP), arrange that complete three-dimensional electrical method monitors measurement point；
E) it is supplied respectively using each supply terminals that electrical method monitoring data collector is monitored to selected linear type three-dimensional electrical method
Electricity carries out the acquisition of electrical method monitoring data to the linear type three-dimensional electrical method monitoring measurement point in entire dykes and dams, gets each power supply
The linear type three-dimensional electrical method monitoring data of all measurement points of dykes and dams when point power supply；
F) all electrical method monitoring data are integrated into linear type three-dimensional electrical method monitoring data, carry out linear type three-dimensional electrical method prison
Measured data processing, obtains the linear type three-dimensional electrical method Monitoring Result of entire dykes and dams, to realize that the linear type of entire dykes and dams is three-dimensional
Electrical method monitoring.
The numerical value of dykes and dams mesh parameter a and b are established rules then such as really in linear type three-dimensional electrical method monitoring method specific steps b)
Under:
If dykes and dams X-direction is L meters long, Y-direction is M meters wide, and X-direction measurement point spacing is c meters in dykes and dams, between Y-direction measurement point
Away from being d meters, using the central point of entire dykes and dams as origin, then the mesh parameter a and b in entire dykes and dams X-direction and the direction Y were calculated
Journey is as follows: setting
In linear type three-dimensional electrical method monitoring method specific steps c) linear type electrical prospecting supply terminals mesh coordinate (x,
And practical relative coordinate (X y)C,YC) computation rule is as follows:
If the grid lower-left angular coordinate of the dykes and dams is (- a ,-b), upper right angular coordinate is (a, b), then linear type three-dimensional electrical method
Monitor the mesh coordinate (x of supply terminals positionC,yC) setting are as follows:
(xC,yC)=(x, 0)； |x|≤2a (2)
Wherein x, a in formula (2) are integer；
It according to the above rule, obtains using the central point of entire dykes and dams as origin, linear type three-dimensional electrical method monitoring power supply point
Practical relative coordinate (the X setC,YC) formula is as follows:
(XC,YC)=(x × c, y × d)=(x × c, 0) (3)
Wherein x, y in formula (3) are the calculated result of formula (2).
Linear type three-dimensional electrical method in linear type three-dimensional electrical method monitoring method specific steps d) monitors all measurement dot grids
Coordinate (xP,yP) and practical relative coordinate (XP,YP) determine that rule is as follows:
If the grid lower-left angular coordinate of the dykes and dams is (- a ,-b), upper right angular coordinate is (a, b), then linear type three-dimensional electrical method
Monitor the mesh coordinate (x of measurement point positionP,yP) setting are as follows:
(xP,yP)=(x, y)； |x|≤a,|y|≤b (4)
Wherein x, y, a, b in formula (4) are integer；
It according to the above rule, obtains using the central point of entire dykes and dams as origin, linear type three-dimensional electrical method monitors measurement point position
Practical relative coordinate (the X setP,YP) formula is as follows:
(XC,YC)=(x × c, y × d) | x |≤a, | y |≤b (5)
Wherein x, y in formula (5) are the calculated result of formula (4).
Field data manages platform and obtains all electrical methods monitorings acquired in electrical method monitoring data collector by local area network
Data simultaneously compare the field value that multiple electrical method monitoring data are normalized, the operation conditions of on-site identification dykes and dams, once electrical method
Monitoring data occur and security-related abnormal conditions, then manage the display screen of platform by field data and warning lamp gives police
Show, and all electrical method monitoring data of acquisition can be uploaded to remote data management platform by network, remotely to be counted
According to the fine data processing of management platform, the spatial abnormal feature feature of electrical method monitoring data variation is extracted, to dykes and dams operating status
Finely judged.
Remote data management platform obtains field data by network and manages the data of platform, and carries out later period electrical method monitoring
Data fine processing and interpretation extract the spatial abnormal feature feature of data variation, carry out security evaluation to the operating status of dykes and dams.
A kind of electrical method observation system and method for dykes and dams dynamic monitoring proposed by the present invention, due to without to dykes and dams into
The engineer operations such as row drilling, so as to realize the non-destructive testing to dykes and dams；Due to using for a long time to the safe condition of dykes and dams into
Row timing dynamic monitoring improves its monitoring effect and precision to realize the long life and mobilism of embankment safety monitoring；Due to
This system and method can be compared by the electrical method monitoring data variation long-term to dykes and dams, obtain the long-term of dykes and dams internal structure
Situation of change, to realize predictable monitoring；Due to using linear type three-dimensional electrical method monitoring method, it is able to achieve in dykes and dams
The three-dimensional electrical method monitoring of the low cost of portion's structure change.Therefore this observation system and method are able to achieve the lossless of embankment safety dynamic monitoring
, it is long-term, dynamic and predictable strong, it is at low cost.
Detailed description of the invention
Fig. 1 is a kind of flow chart of electrical method observation method for dykes and dams dynamic monitoring；
Fig. 2 is a kind of data flowchart of electrical method observation system for dykes and dams dynamic monitoring；
Fig. 3 is the linear type three-dimensional electrical method monitoring method arrangement schematic diagram of embankment safety monitoring；
Fig. 4 is a kind of electrical method observation system arrangement schematic diagram for dykes and dams dynamic monitoring.
Specific embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, the present invention will be further described.
Assuming that needing to carry out dynamic monitoring to certain embankment safety with electrical method observation system proposed by the present invention and method.
It is parallel to the X-direction that the dykes and dams move towards setting linear type three-dimensional electrical method monitoring, moves towards setting one perpendicular to the dykes and dams
The Y-direction of font three-dimensional electrical method monitoring, wherein X-direction is mutually perpendicular to Y-direction, and is horizontal direction.
If dykes and dams X-direction is L=200 meters long, Y-direction is M=40 meters wide, and dykes and dams X-direction measurement point spacing is c=20 meters, Y
Orientation measurement point spacing is d=20 meters, using the central point of entire dykes and dams as origin, the then grid of entire dykes and dams X-direction and Y-direction
Parameter a and b calculating process is as follows, according to formula (1)
It can be concluded that a=5, b=1.
According to above calculated result, the grid lower-left angular coordinate of the dykes and dams is (- 5, -1), upper right angular coordinate be (5,
1), according to formula (2)
(xC,yC)=(x, 0)； |x|≤2a (2)
It can be concluded that mesh coordinate (the x of the linear type three-dimensional electrical method monitoring supply terminals position of the dykes and damsC,yC) be
(xC,yC)=(x, 0)； |x|≤10 (6)
X in formula (6) is integer.
According to formula (3)
(XC,YC)=(x × c, y × d)=(x × c, 0) (3)
It can be concluded that linear type three-dimensional electrical method monitors the practical opposite of supply terminals position using the central point of the dykes and dams as origin
Coordinate (XC,YC) are as follows:
(XC,YC)=(x × 20, y × 20)=(x × 20,0) (7)
Wherein x, y in formula (7) are the calculated result of formula (6).
According to the above calculated result and formula (4)
(xP,yP)=(x, y)； |x|≤a,|y|≤b (4)
It can be concluded that mesh coordinate (the x of the linear type three-dimensional electrical method monitoring measurement point position of the dykes and damsP,yP) are as follows:
(xP,yP)=(x, y)； |x|≤5,|y|≤1 (8)
Wherein x, y, a, b in formula (8) are the calculated result of formula (6) and (7), and are integer.
According to the above calculated result and formula (5)
(XC,YC)=(x × c, y × d) | x |≤a, | y |≤b (5)
It can be concluded that linear type three-dimensional electrical method monitors the practical opposite of measurement point position using the central point of the dykes and dams as origin
Coordinate ((XP,YP)) are as follows:
(XC,YC)=(x × 20, y × 20) | x |≤5, | y |≤1 (9)
Wherein x, y in formula (9) are the calculated result of formula (8).
According to the above calculated result, according to electrical method detection requirement, electrical method current electrode, measuring electrode are arranged on dykes and dams
With electrical method signal transmission wire, and using electrical method monitoring data collector on selected linear type three-dimensional electrical method monitoring supply lines
Supply terminals (A-10 in such as Fig. 3) power supply, all measurement points are monitored to the linear type three-dimensional electrical method in entire dykes and dams and carry out electricity
The acquisition of method monitoring data, then change the position (A-9, A-8, A-7 in such as Fig. 3 ... A8, A9, A10) of supply terminals, to entire
The linear type three-dimensional electrical method of dykes and dams monitors all measurement points and carries out the acquisition of electrical method monitoring data, until completing all supply terminals power supplies
When all measurement points electrical method monitoring data acquisition, thus get each supply terminals power supply when all measurement points of dykes and dams one
Font three-dimensional electrical method monitoring data；All electrical method monitoring data are carried out the processing of linear type three-dimensional electrical method monitoring data, are obtained whole
The linear type three-dimensional electrical method Monitoring Result of a dykes and dams, to realize the linear type three-dimensional electrical method monitoring purpose of entire dykes and dams.
According to the monitoring time interval of setting, it is assumed that the periodic monitor time is 12 hours, then every 12 hours to the dykes and dams
A linear type three-dimensional electrical method monitoring is carried out, to get the every 12 hours linear type three-dimensional electrical methods monitoring number of the dykes and dams
According to.
After the linear type three-dimensional electrical method monitoring data of the dykes and dams acquire every time, electrical method monitoring data collector passes through office
Domain net uploads to field data management platform the electrical method monitoring data finished are acquired every time；Field data management platform is got
After each electrical method monitoring data of the dykes and dams, pervious electrical method monitoring data and current electrical method monitoring data are normalized
Field value compare, the operation conditions of on-site identification dykes and dams, once electrical method monitoring data occur with security-related abnormal conditions, then
The display screen of platform is managed by field data and warning lamp is given and warned, and carries out abnormal field verification and investigation, and acquisition
All electrical method monitoring data remote data management platform is uploaded to by network, carry out the fine number of remote data management platform
According to processing, the spatial abnormal feature feature of data variation is extracted, dykes and dams operating status is finely judged, to embankment safety state
It is assessed.
Claims (1)
1. a kind of electrical method observation method for dykes and dams dynamic monitoring, it is characterised in that: the process employs dykes and dams dynamic monitorings
Electrical method observation system；The electrical method observation system of the dykes and dams dynamic monitoring includes remote data management platform, field data management
Platform, electrical method monitoring data collector, electrical method current electrode and measuring electrode, electrical method signal transmission wire；Electrical method current electrode,
Measuring electrode and electrical method signal transmission wire is mounted on dykes and dams according to linear type three-dimensional electrical method monitoring method and periphery；Electrical method prison
Measured data collector obtains the electrical method monitoring data of dykes and dams according to certain time interval for a long time；Electrical method monitoring data collector passes through
Acquired electrical method monitoring data are uploaded to field data management platform by local area network, and field data management platform is connected with display
Screen and warning device；Field data manages platform and acquired all electrical method monitoring data is uploaded teledata pipe by network
Platform；
Method includes the following steps:
1) electrical method monitoring data collector is mounted on dykes and dams according to certain time interval record for a long time and periphery is according to linear type
The electrical method monitoring data of electrical method current electrode, measuring electrode and electrical method signal transmission wire that three-dimensional electrical method monitoring method is arranged are simultaneously
Upload to field data management platform；
2) change before the comparison of field data management platform with current electrical method monitoring data, the field distribution of real-time monitoring dykes and dams
Situation is compared by monitoring data, monitors field distribution situation, and give and warn by display screen and warning lamp；
3) acquired all electrical method monitoring data are uploaded remote data management platform by network by field data management platform；
4) after remote data management platform carries out fine processing and interpretation to all electrical method monitoring data, to the safe shape of dykes and dams
Condition is finely judged；
Wherein specific step is as follows for linear type three-dimensional electrical method monitoring method:
A) it is parallel to the X-direction that dykes and dams move towards setting linear type three-dimensional electrical method monitoring, moves towards setting linear type three perpendicular to dykes and dams
The Y-direction of electrical method monitoring is tieed up, wherein X-direction is mutually perpendicular to Y-direction, and is horizontal direction；
B) according to dykes and dams detection requirement, the X-direction of dykes and dams and the length of Y-direction are determined, and determines dykes and dams X-direction measurement point spacing
The numerical value of c and Y-direction measurement point spacing d, so that it is determined that the numerical value of dykes and dams mesh parameter a and b；
C) it is based on dykes and dams feature, periphery landform morphologic prominence feature, supply terminals mesh coordinate is monitored using linear type three-dimensional electrical method
(x, y) and practical relative coordinate (XC,YC) computation rule, determine that linear type three-dimensional electrical method monitors all supply terminals mesh coordinates
(xC,yC) and practical relative coordinate (XC,YC), and arrange supply terminals；
D) based on the topography and geomorphology relief feature on dykes and dams periphery, entire dykes and dams are interior according to exploration requirement and X-direction measurement point spacing
C, the numerical value of Y-direction measurement point spacing d, mesh parameter a and b determines that linear type three-dimensional electrical method monitors all measurement dot grids and sits
Mark (xP,yP) and practical relative coordinate (XP,YP), arrange that complete three-dimensional electrical method monitors measurement point；
E) it is powered respectively using each supply terminals that electrical method monitoring data collector is monitored to selected linear type three-dimensional electrical method, it is right
Linear type three-dimensional electrical method monitoring measurement point in entire dykes and dams carries out the acquisition of electrical method monitoring data, gets each supply terminals power supply
When all measurement points of dykes and dams linear type three-dimensional electrical method monitoring data；
F) all electrical method monitoring data are integrated into linear type three-dimensional electrical method monitoring data, carry out linear type three-dimensional electrical method and monitors number
According to processing, the linear type three-dimensional electrical method Monitoring Result of entire dykes and dams is obtained, to realize the linear type three-dimensional electrical method of entire dykes and dams
Monitoring；
Wherein in step b) numerical value of dykes and dams mesh parameter a and b establish rules really it is then as follows:
If dykes and dams X-direction is L meters long, Y-direction is M meters wide, and X-direction measurement point spacing is c meters in dykes and dams, and Y-direction measurement point spacing is d
Rice, using the central point of entire dykes and dams as origin, then mesh parameter a and the b calculating process of entire dykes and dams X-direction and Y-direction is as follows:
Wherein linear type three-dimensional electrical method monitoring supply terminals mesh coordinate (x, y) in step c) and practical relative coordinate (XC,YC) meter
Calculating rule is: setting the grid lower-left angular coordinate of the dykes and dams as (- a ,-b), upper right angular coordinate is (a, b), then linear type three-dimensional electrical method
Monitor the mesh coordinate (x of supply terminals positionC,yC) setting are as follows:
(xC,yC)=(x, 0)；| x |≤2a (2),
Wherein x, a in formula (2) are integer；According to the above rule, obtain using the central point of entire dykes and dams as origin, a word
Practical relative coordinate (the X of shape three-dimensional electrical method monitoring supply terminals positionC,YC) formula is as follows:
(XC,YC)=(x × c, y × d)=(x × c, 0) (3),
Wherein x, y in formula (3) are the calculated result of formula (2)；
Wherein the linear type three-dimensional electrical method in step d) monitors all measurement point mesh coordinate (xP,yP) and practical relative coordinate
(XP,YP) determine that rule is as follows:
If the grid lower-left angular coordinate of the dykes and dams is (- a ,-b), upper right angular coordinate is (a, b), then linear type three-dimensional electrical method monitors
Mesh coordinate (the x of measurement point positionP,yP) setting are as follows:
(xP,yP)=(x, y)；| x |≤a, | y |≤b (4),
Wherein x, y, a, b in formula (4) are integer；
It according to the above rule, obtains using the central point of entire dykes and dams as origin, linear type three-dimensional electrical method monitors measurement point position
Practical relative coordinate ((XP,YP)) formula is as follows:
(XC,YC)=(x × c, y × d) | x |≤a, | y |≤b (5),
Wherein x, y in formula (5) are the calculated result of formula (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213026.XA CN107065018B (en) | 2016-12-25 | 2016-12-25 | A kind of electrical method observation method for dykes and dams dynamic monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213026.XA CN107065018B (en) | 2016-12-25 | 2016-12-25 | A kind of electrical method observation method for dykes and dams dynamic monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107065018A CN107065018A (en) | 2017-08-18 |
| CN107065018B true CN107065018B (en) | 2019-02-19 |
Family
ID=59623551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611213026.XA Expired - Fee Related CN107065018B (en) | 2016-12-25 | 2016-12-25 | A kind of electrical method observation method for dykes and dams dynamic monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107065018B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082393A (en) * | 2019-04-11 | 2019-08-02 | 河海大学 | Dykes and dams real-time monitoring system and method based on mobile communication and high-density electric |
| CN110109182B (en) * | 2019-05-15 | 2021-06-18 | 三峡大学 | Rock integrity real-time monitoring device and method based on high-density electrical method technology |
| CN115014272B (en) * | 2022-05-31 | 2024-02-06 | 河海大学 | Dyke intelligent monitoring device based on Internet of things and installation and monitoring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975463A (en) * | 2005-11-28 | 2007-06-06 | 中国科学院地质与地球物理研究所 | Multipoint engineering structural crack state monitoring device and method thereof |
| CN205038019U (en) * | 2015-10-23 | 2016-02-17 | 沈阳鸿润水利工程有限公司 | Dykes and dams antiseep monitoring devices |
| CN205538138U (en) * | 2016-01-25 | 2016-08-31 | 浙江广川工程咨询有限公司 | A detection equipment that is used for embankment dam leakage hidden defect to survey and directional processing |
| CN106226360A (en) * | 2016-08-30 | 2016-12-14 | 浙江广川工程咨询有限公司 | Quickly test device and the using method thereof of core wall dam surface check gap space feature |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439378B (en) * | 2006-06-09 | 2011-03-16 | Electromagnetic Geoservices As | Instrument for measuring electromagnetic signals |
-
2016
- 2016-12-25 CN CN201611213026.XA patent/CN107065018B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975463A (en) * | 2005-11-28 | 2007-06-06 | 中国科学院地质与地球物理研究所 | Multipoint engineering structural crack state monitoring device and method thereof |
| CN205038019U (en) * | 2015-10-23 | 2016-02-17 | 沈阳鸿润水利工程有限公司 | Dykes and dams antiseep monitoring devices |
| CN205538138U (en) * | 2016-01-25 | 2016-08-31 | 浙江广川工程咨询有限公司 | A detection equipment that is used for embankment dam leakage hidden defect to survey and directional processing |
| CN106226360A (en) * | 2016-08-30 | 2016-12-14 | 浙江广川工程咨询有限公司 | Quickly test device and the using method thereof of core wall dam surface check gap space feature |
Non-Patent Citations (1)
| Title |
|---|
| 高密度电法在水库坝基无损检测中的应用;祁明星 等;《中国煤炭地质》;20091031;第21卷(第10期);度54-56页 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107065018A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107633659B (en) | Dangerous slopes monitoring and pre-warning system and method | |
| CN108922123B (en) | mine slope slip stability monitoring and early warning method | |
| CN107065018B (en) | A kind of electrical method observation method for dykes and dams dynamic monitoring | |
| CN110487259B (en) | Ground disaster early warning system for power transmission line | |
| RU2451874C1 (en) | Method for technical monitoring and estimate of main pipeline and system for implementation thereof | |
| CN107817207B (en) | Method for calculating foundation pit permeability coefficient and automatic monitoring device thereof | |
| EP2989434A1 (en) | System for leakage and collapse detection of levees and method using the system | |
| KR101828520B1 (en) | Integrated monitoring system and the method for dangerous weak structure using the integrated triggering of electrical resistivity monitoring and earthquake data, and drone images | |
| CN103837196A (en) | Tailings pond dry beach parameter monitoring system and method | |
| CN112900504B (en) | Method and system for identifying water leakage of waterproof curtain of foundation pit | |
| CN202508119U (en) | Turnout gap monitoring system | |
| CN102759380A (en) | On-line safety monitoring system for tailings ponds | |
| Pyayt et al. | An approach for real-time levee health monitoring using signal processing methods | |
| CN104834012A (en) | Electromagnetic radiation monitoring early warning method of mine roof water inrush | |
| Pyayt et al. | Signal analysis and anomaly detection for flood early warning systems | |
| CN209639903U (en) | Hydrostatic level apparatus for testing weeping | |
| Sekuła et al. | Smart levee in Poland. Full-scale monitoring experimental study of levees by different methods | |
| CN219016814U (en) | Safety monitoring device for high formwork system | |
| CN116379989A (en) | Flexible matrix type ground disaster monitoring system | |
| CN203443630U (en) | Tailing pond water level automatic monitoring and early warning system | |
| CN203025912U (en) | Anti-sloughing alarming system for high-danger side slope | |
| CN109375266A (en) | A kind of underground water seal cave depot safety monitoring system using plagioclase distribution type fiber-optic | |
| CN203811201U (en) | Parameter monitoring system for dry beach of tailing pond | |
| RU2653566C1 (en) | System of the water level in piezometric wells automated measurement | |
| CN203298823U (en) | Water level automatic measurement device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |