CN206038258U - Dam leakage monitoring system - Google Patents
Dam leakage monitoring system Download PDFInfo
- Publication number
- CN206038258U CN206038258U CN201621013894.9U CN201621013894U CN206038258U CN 206038258 U CN206038258 U CN 206038258U CN 201621013894 U CN201621013894 U CN 201621013894U CN 206038258 U CN206038258 U CN 206038258U
- Authority
- CN
- China
- Prior art keywords
- dam
- seepage
- monitoring
- signal
- monitoring system
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a dam leakage monitoring system, including setting up in inside monitoring pipe way, resistance measurement appearance, detection electrode, measuring and processing ware and the signal transmission unit of dam, the resistance measurement appearance sets up to be connected with detection electrode in subaerial, detection electrode sets up in monitoring pipe says outside soil for acquire the soil electric resistance value signal between the detection electrode, measuring and processing ware and signal transmission unit connection for send the seepage and judge the signal. The utility model provides a dam leakage monitoring system is through setting up in the inside monitoring pipe way of dam to set up detection electrode in monitoring pipe says, then constitute the detection circuitry who detects the soil electric resistance value through detection electrode, determine whether had a leakage phenomenon by the test section dam body according to soil electric resistance value signal, if there is the seepage signal, then can further put into volatile materials and carry out the accurate of seepage position and survey in this monitoring cavity, the simple structure of this leakage monitoring system, real -time are strong, can be to dam developments ground real -time supervision.
Description
Technical field
This utility model is related to Hydraulic and Hydro-Power Engineering field, particularly a kind of seepage of dam monitoring system.
Background technology
The safety of water resources dam, directly affects downstream the people's lives and property, the national economic development and ecological environment close
It is related.With the development of electronic technology, the popularization and application of digital communication technology, guarantee is provided for monitoring automatization.Concrete
Dam is widely used in hydraulic engineering construction as a kind of common dam structure form.For concrete dam, stone masonry dam,
And spillway, conveyance tunnel etc., due to reasons such as construction quality differences, with the growth of dam body use time, there is substantial amounts of splitting
Seam, dew muscle, erosion, seepage the problems such as, have a strong impact on the structure safety and antiseepage safety of dam body, break dam, inrushing happens occasionally, make
Into very harmful；Seepage of dam can have a strong impact on the safety of dam, and seepage early warning seems extremely important.
Accordingly, it would be desirable to a kind of instrument that can monitor seepage of dam.
Utility model content
The purpose of this utility model is to propose a kind of instrument that can monitor seepage of dam, is suitable to large reservoir seepage of dam prison
Survey early warning.
The purpose of this utility model is achieved through the following technical solutions：
The seepage of dam monitoring system that this utility model is provided, surveys including the monitoring pipeline, resistance being arranged inside dam
Amount instrument, detecting electrode, measurement processor and signal transmission unit,
The resistance measuring instrument is arranged on ground and is connected with detecting electrode；
The detecting electrode is arranged in the soil of monitoring pipeline external, for obtaining the electric resistance of soil between detecting electrode
Value signal；
In the incoming measurement processor of the electric resistance of soil value signal and generate seepage and judge signal；
The measurement processor is connected with signal transmission unit, judges signal for sending seepage.
Further, also including early warning system, the early warning system is connected with signal transmission unit, for receiving seepage judgement
Signal simultaneously sends alarm signal according to preset alarm pattern.
Further, also including the monitoring chamber being arranged in monitoring pipeline, monitoring chamber side is provided with and monitoring pipeline
The outlet of outside dam main body insertion, opposite side are provided with the entrance of monitoring implantation volatile material.
Further, also including detection robot, the detection robot is provided with the container for holding volatile material, described
Container is provided with the input mouth of pipe matched with entrance, and the input mouth of pipe is monitored in chamber for volatile material is input to, with
Volatile material is suitable to from the effusion of seepage gap.
Further, also including detector, the detector is used for obtaining volatile substance.
As a result of above-mentioned technical proposal, this utility model has the following advantages：
The seepage of dam monitoring system that this utility model is provided by the monitoring pipeline that is arranged inside dam, and in monitoring
Detecting electrode is set in pipeline, the detection circuit of detection electric resistance of soil value is then constituted by detecting electrode, according to electric resistance of soil
Value signal judging that whether be detected part dam body has Seepage, if bled signal, then can further in this prison
Survey intracavity inserts volatile material carries out the accurate detection of leak location, and the monitoring of leakage system structure is simple, real-time, can
To dam dynamically real-time monitoring.
Other advantages of the present utility model, target and feature will be explained to a certain extent in the following description
State, and to a certain extent, based on being will be apparent to investigating hereafter to those skilled in the art, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realizing and obtain.
Description of the drawings
Description of the drawings of the present utility model is as follows.
Fig. 1 is seepage of dam monitoring system figure of the present utility model.
In figure：1 is monitoring pipeline, 2 is detecting electrode, 3 is detection robot for monitoring chamber, 4.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As illustrated, the seepage of dam monitoring system that the present embodiment is provided, including the monitoring pipeline being arranged inside dam
1st, resistance measuring instrument, detecting electrode 2, measurement processor, signal transmission unit, early warning system, the prison being arranged in monitoring pipeline
Chamber 3, detection robot 4 and detector is surveyed,
The resistance measuring instrument is arranged on ground and is connected with detecting electrode；
The detecting electrode is arranged in the soil of monitoring pipeline external, for obtaining the electric resistance of soil between detecting electrode
Value signal；
In the incoming measurement processor of the electric resistance of soil value signal and generate seepage and judge signal；
The measurement processor is connected with signal transmission unit, judges signal for sending seepage.
The early warning system is connected with signal transmission unit, judges signal and according to preset alarm pattern for receiving seepage
Send alarm signal.
Monitoring chamber side is provided with the outlet with monitoring pipeline external dam main body insertion, and opposite side is provided with monitoring
The entrance of implantation volatile material.
The detection robot is provided with the container for holding volatile material, and the container is provided with match with entrance defeated
Enter the mouth of pipe, the input mouth of pipe is suitable for volatile material from seepage for volatile material is input in monitoring chamber
Gap escapes.
The detector is used for obtaining volatile substance.
The exception occurred during the monitoring of leakage system that the present embodiment is provided can be patrolled or dynamic realtime monitors reservoir dam is asked
Topic.Dynamic monitoring is implemented using embedding detecting electrode in rainy season or crucial dam body section particularly, dam body shape can be controlled in real time
State, understands the physical parameter for having dependency relation with regimen change, to be analyzed, it is determined that potential leakage problems, from
And timely safeguarded and take suitable control measures.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, which all should
Cover in the middle of protection domain of the present utility model.
Claims (5)
1. a kind of seepage of dam monitoring system, it is characterised in that：Including the monitoring pipeline, resistance measurement that are arranged inside dam
Instrument, detecting electrode, measurement processor and signal transmission unit, the resistance measuring instrument are arranged on ground and are connected with detecting electrode
Connect；The detecting electrode is arranged in the soil of monitoring pipeline external, for obtaining the letter of the electric resistance of soil value between detecting electrode
Number；In the incoming measurement processor of the electric resistance of soil value signal and generate seepage and judge signal；The measurement processor and signal
Transmission unit connects, and judges signal for sending seepage.
2. seepage of dam monitoring system as claimed in claim 1, it is characterised in that：Also include early warning system, the early warning system
System is connected with signal transmission unit, is judged signal and is sent alarm signal according to preset alarm pattern for receiving seepage.
3. seepage of dam monitoring system as claimed in claim 2, it is characterised in that：Also include the prison being arranged in monitoring pipeline
Chamber is surveyed, monitoring chamber side is provided with the outlet with monitoring pipeline external dam main body insertion, and opposite side is provided with monitoring and plants
Enter the entrance of volatile material.
4. seepage of dam monitoring system as claimed in claim 3, it is characterised in that：Also include detection robot, the detection
Robot is provided with the container for holding volatile material, and the container is provided with the input mouth of pipe matched with entrance, the input
The mouth of pipe is suitable for volatile material from the effusion of seepage gap for volatile material is input in monitoring chamber.
5. seepage of dam monitoring system as claimed in claim 3, it is characterised in that：Also include detector, the gas
Detector is used for obtaining volatile substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013894.9U CN206038258U (en) | 2016-08-31 | 2016-08-31 | Dam leakage monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013894.9U CN206038258U (en) | 2016-08-31 | 2016-08-31 | Dam leakage monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038258U true CN206038258U (en) | 2017-03-22 |
Family
ID=58300263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013894.9U Expired - Fee Related CN206038258U (en) | 2016-08-31 | 2016-08-31 | Dam leakage monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849555A (en) * | 2019-11-20 | 2020-02-28 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | Core wall dam leakage monitoring system and method |
-
2016
- 2016-08-31 CN CN201621013894.9U patent/CN206038258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849555A (en) * | 2019-11-20 | 2020-02-28 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | Core wall dam leakage monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205477747U (en) | Han qu runs railway tunnel monitoring system | |
| CN104374894A (en) | Fine simulation test method for water-erosion process of small-basin different-landform unit | |
| CN103969121A (en) | System and method for detecting elastic strain energy index | |
| CN206038489U (en) | Portable dam leakage detector | |
| CN206038258U (en) | Dam leakage monitoring system | |
| CN107764960A (en) | Pumped Storage Plant Underground Powerhouse infiltration source method is surveyed based on isotope tracer technique | |
| CN106885827A (en) | Seawater invasion and the monitoring and evaluation method of the soil salinization | |
| CN206346147U (en) | Sand base Piping Occurring in Embankment experimental simulation and detection means | |
| CN107796575A (en) | A kind of seepage of dam monitoring system | |
| CN112330927B (en) | Multi-parameter integrated karst collapse monitoring and early warning device and working method thereof | |
| CN108828197A (en) | For detecting the pH value detection device and its detection method of grouting material | |
| CN107782652A (en) | A kind of portable darn leakage detection instrument | |
| Stewart et al. | Measurement tool for dynamics of soil cracks | |
| CN102435540A (en) | Shallow sand permeability coefficient measuring system and method | |
| CN110849555B (en) | Core wall dam leakage monitoring system and method | |
| Choo et al. | Monitoring of fill dams for internal defect via centrifuge model tests | |
| CN109001809A (en) | The potential seepage channel recognition methods of dam dam abutment based on micro seismic monitoring | |
| CN109596786A (en) | A kind of device and detection method detecting msw water content | |
| CN113216131B (en) | On-site calibration method of in-situ test equipment | |
| CN105589095A (en) | Underground hydrogen detecting method and underground hydrogen detecting system for earthquake precursor detection | |
| CN202002868U (en) | Aquifer permeability coefficient test system | |
| CN206971241U (en) | Water level on-Line Monitor Device outside a kind of hole of deep basal pit | |
| CN204882314U (en) | Infiltration detector | |
| CN211061384U (en) | Engineering geology reconnaissance water-pressure test device | |
| CN112983553A (en) | Method for monitoring and measuring stability of high-osmotic-pressure grouting water plugging curtain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |