CN209639759U - A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system - Google Patents
A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system Download PDFInfo
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- CN209639759U CN209639759U CN201920413781.5U CN201920413781U CN209639759U CN 209639759 U CN209639759 U CN 209639759U CN 201920413781 U CN201920413781 U CN 201920413781U CN 209639759 U CN209639759 U CN 209639759U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011888 foil Substances 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 19
- 230000000699 topical effect Effects 0.000 claims description 12
- 210000000476 body water Anatomy 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 10
- 241000212384 Bifora Species 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The utility model relates to ess-strain comprehensive monitor systems on the inside of Safety of Tailings Dam monitoring field more particularly to a kind of downstream Tailings Dam dam.The system includes downstream Tailings Dam dam main body to be measured, dam body inboard air data acquisition device, GPS terminal, the secure data acquisition device is made of multiple resistive memory foil gauges, ultrasonic water level gauge, thermometer, the secure data acquisition device array is arranged in the prefabricated pile, the resistive memory foil gauge, ultrasonic water level gauge, thermometer are connected with each other by cable, and the dam body top to be measured is provided with power supply unit；GPS terminal is provided at the top prefabricated pile；The information that the GPS terminal, secure data acquisition device are collected passes to monitoring center, and the monitoring center passes information to remote network monitoring terminal.The utility model is easy to operate, and warning effect is obvious, detection while realizing multi-parameter.
Description
Technical field
The utility model relates to lateral stresses in Safety of Tailings Dam monitoring field more particularly to a kind of downstream Tailings Dam dam to answer
Become comprehensive monitor system.
Background technique
Tailings Dam refer to build a dam intercept that the mouth of a valley or exclosure constitute to store metal or after non-metal mine, ore sort
The place of tailing be discharged.Tailing dam is the Tailings Dam periphery dam body structures for storing tailing and water.The mine tail of the country, China
Mine dam body using tailing accumulation is built a dam and is built up using upstream method of building a dam mostly, and the stability of tailing dam is directly related to
The safe operation of Tailings Dam, in recent years some Tailings Dams caused by tailing dam unstability burst accident to our people life and wealth
It produces safety and causes massive losses.At present, it there is no the safety automation monitoring for realizing reservoir area on tailing dam at home
System, arrangement and the analysis of secure data are even more the needs for lagging behind production and engineering operation.In view of this, Tailings Dam dam exists
It is most important to the safety of Tailings Dam that line monitors research and development, design operation with quick early warning system.
The tail of bargh, the country expands library safety management, the important technological parameters of operation such as dam deformation displacement, library at present
Water level, saturation buried depth etc. are all to take manual inspection and the artificial instrument and equipment that carries to live field survey related data, so
Report is generated after being arranged by hand by staff afterwards for the mode of analysis, management, decision application, such mode data acquisition week
Phase is long, and precision is completely dependent on the working experience of Observation personnel, and reading data is affected by weather, while manual measurement works
Bad environments, worker safety ensure low, heavy workload, so that the credibility of observational data substantially reduces, cannot
Accomplish it is real-time, really reflect actual conditions.
In view of the problems of the above-mentioned prior art, lateral stress is answered in a kind of downstream Tailings Dam dam of our utility models
Become comprehensive monitor system, the utility model one side structure is simple, and easy to operate, warning effect is obvious.On the other hand, this monitoring
System can not only obtain tailings dam overall deformation data, but also available dam body internal modification information, data comprehensively and
It is more accurate, detection while realizing multi-parameter.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of downstream tailing
Ess-strain comprehensive monitor system on the inside of the dam of library answers each part on the inside of dam main body by ess-strain comprehensive monitor system
Stress-strain, dam body water level line, dam seepage line, dam body inside temperature, deformation data carry out real-time monitoring, and according to real time data
The section minimum safe coefficient of stability on the inside of dam body is calculated by simplifying Bishop algorithm, so that the stability to Tailings Dam dam is real
Now long-range monitoring and quick early warning.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows: a kind of downstream Tailings Dam is big
Ess-strain comprehensive monitor system on the inside of dam, including downstream Tailings Dam dam main body to be measured, dam body inboard air data acquisition dress
3, GPS address code terminal 1, local dam body monitoring center 5 are set, the dam body internal security data acquisition device 3 is mounted on more
In the rectangular prefabricated pile 8 being non-fully embedded on the inside of a abutting dam body, the dam body internal security data acquisition device 3 is by multiple
Resistive memory foil gauge, ultrasonic water level gauge, thermometer composition, multiple resistive memory foil gauges, ultrasonic wave
Water-level gauge, thermometer array are arranged in the prefabricated pile 8 on the inside of the Tailings Dam dam to be measured, each resistive memory
Foil gauge, ultrasonic water level gauge, thermometer are connected with acquisition device adjacent thereto respectively by cable 7, the secure data
The dam body top of 3 side of acquisition device is provided with power supply unit 2；GPS is provided on the dam body top prefabricated pile 8 to be measured
Address code terminal 1 is provided on the prefabricated pile 8 of the dam body side to be measured for the address GPS volume as a reference point
Code terminal 1；The information that the GPS address code terminal 1, dam body inboard air data acquisition device 3 are collected passes to local
Dam body monitoring center 5, the local dam body monitoring center 5 are provided with mutually rotatable passive data acquisition converter, the local dam
Body monitoring center 5 passes information to remote network monitoring terminal 6.
The stake sectional dimension of the rectangular prefabricated pile 8 being non-fully embedded on the inside of the multiple abutting dam body is set as 350mm
× 350mm × 4000mm, and be embedded on the inside of dam main body by the method for static press piling.
GPS address code terminal 1 in the dam main body to be measured is provided with multiple, and is successively equidistantly arranged in be measured
On dam main body inside top prefabricated pile 8, the GPS address code terminal 1 launched outward by microprocessing unit it is position encoded,
The distance between GPS address code terminal 1 and GPS address code terminal 1 as a reference point on dam to be measured are fixed for one
Value, when dam shifts, position encoded difference will change, and information will be transmitted to local dam body monitoring center 5.
The multiple resistive memory foil gauge, ultrasonic water level gauge, thermometer by cable 7 respectively with it is adjacent thereto
Acquisition device connection, dam master to be measured can measure by the resistive memory foil gauge, ultrasonic water level gauge, thermometer
Each A LOCAL STRESS-STRAIN in internal side, dam body water level line, dam seepage line, dam body inside temperature data.
Multiple resistive memory foil gauges interconnected, ultrasonic water level gauge, thermometer side are connected with dam body office
Portion's secure data treatment box 4 is provided with wireless transmission unit and data processing list in the dam body secure topical data processing case 4
Member 42, the image that the data processing unit passes over resistive memory foil gauge, ultrasonic water level gauge, thermometer are believed
Local dam body monitoring center 5 is sent to by wireless transmission unit after number carrying out de-noising, amplification, signal normalization processing.
The power supply unit 2 is made of solar panel and battery, and is acquired to the dam body internal security data
Device 3, the GPS address code terminal 1 are powered by the cable 7.
Deformation data of the local dam body monitoring center 5 by being transmitted for receiving dam body secure topical data processing case 4
Wireless communication module, determine the judging unit and mutual rotatable passive data acquisition converter composition of deformation data, it is described mutually
Rotatable passive data acquisition converter will be warm on the inside of the A LOCAL STRESS-STRAIN received, dam body water level line, dam seepage line, dam body
Degree, deformation data calculate the dam body inside section minimum safe coefficient of stability by Bishop algorithm, and the judging unit is by institute
Obtain the section minimum safe coefficient of stability and the minimum safe coefficient of stability specified in " Safety of Tailings Dam technical regulation " on the inside of dam body
It compares, therefore, it is determined that whether the section stability meets code requirement, the judging unit is connected to alarm unit, described
Wireless communication module connects 4G network, and passes information to remote network monitoring terminal 6 through mobile public network.
According to each A LOCAL STRESS-STRAIN, dam body water level line, dam seepage line, dam on the inside of the obtained dam main body to be measured
Internal side temperature data, in conjunction with stress-strain relation, according to simplify under seepage effect Bishop algorithm calculate safety of dam body is steady
Determine coefficient are as follows:
In formula, W1iFor more than saturation native gravity, W '2iFor the buoyant weight of item native below saturation, hwiIt is averagely soaked for native item
Profit height, αiFor the angle of native bottom surface and horizontal direction, βiFor the angle of saturation and horizontal direction in native item, DiFor infiltration
Power, R are skid resistance.
The utility model has the beneficial effects that:
(1) such as data collection cycle for solving existing tailing dam safe operation technology is long, precision is inadequate, it is at high cost,
The defect that data do not wait comprehensively；
(2) when being monitored using this system, each A LOCAL STRESS-STRAIN, dam on the inside of dam main body to be measured can be monitored simultaneously
Body water level line, dam seepage line, dam body inside temperature data and tailings warehouse dam body entirety and local real-time deformation, make system
More practicability；
(3) early warning can be realized to the tailing dam that inside deforms automatically, improves Safety of Tailings Dam management；
(4) the long-range real-time, on-line monitoring of tailing dam is realized；
Detailed description of the invention
The utility model is described further with case study on implementation with reference to the accompanying drawing.
Fig. 1 is the system construction drawing of the utility model；
Fig. 2 is system schematic.
Wherein, 1-GPS address code terminal, 2- power supply unit, 3- dam body inboard air data acquisition device, the dam 4-
Body secure topical data processing case, the local 5- dam body monitoring center, 6- remote network monitoring terminal, 7- cable, 8- are non-complete
The rectangular prefabricated pile being fully embedded.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to Fig. 1-2.
The utility model discloses ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam, including it is to be measured under
Swim Tailings Dam dam main body, dam body inboard air data acquisition device 3, GPS address code terminal 1, local dam body monitoring center
5, the dam body internal security data acquisition device 3 is mounted on the rectangular prefabricated pile being non-fully embedded on the inside of multiple abutting dam bodys
In 8, the dam body internal security data acquisition device 3 is by multiple resistive memory foil gauges, ultrasonic water level gauge, thermometer
Composition, multiple resistive memory foil gauges, ultrasonic water level gauge, the setting of thermometer array are big in the Tailings Dam to be measured
In prefabricated pile 8 on the inside of dam, each resistive memory foil gauge, ultrasonic water level gauge, thermometer are distinguished by cable 7
It is connected with acquisition device adjacent thereto, the dam body top of 3 side of secure data acquisition device is provided with power supply unit 2；
Be provided with GPS address code terminal 1 on the dam body top prefabricated pile 8 to be measured, the dam body side to be measured it is pre-
It is provided in stake 8 processed for GPS address code terminal 1 as a reference point；Peace on the inside of the GPS address code terminal 1, dam body
The information that full data acquisition device 3 is collected passes to local dam body monitoring center 5, and the local dam body monitoring center 5 is arranged
There is mutually rotatable passive data acquisition converter, the local dam body monitoring center 5 passes information to remote network monitoring terminal
6。
The stake sectional dimension of the rectangular prefabricated pile 8 being non-fully embedded on the inside of the multiple abutting dam body is set as 350mm
× 350mm × 4000mm, and be embedded on the inside of dam main body by the method for static press piling.
The resistive memory foil gauge, ultrasonic water level gauge, thermometer pass through fixed bracket and are arranged in array
The Tailings Dam dam to be measured is close in the prefabricated pile 8 of inside, the support bracket fastened both ends be provided with spring pad and with it is prefabricated
Reserved connector in stake 8 is adapted.
The support bracket fastened both ends are respectively arranged with spring pad.On the one hand it can prevent stress deformation on the inside of dam body from causing
Bracket destroys or movement, on the other hand also makes to be reduced and be measured with cooperative transformation on the inside of secure data acquisition device and dam body
Error.
GPS address code terminal 1 in the dam main body to be measured is provided with multiple, and is successively equidistantly arranged in be measured
On dam main body inside top prefabricated pile 8, the GPS address code terminal 1 launched outward by microprocessing unit it is position encoded,
The distance between GPS address code terminal 1 and GPS address code terminal 1 as a reference point on dam to be measured are fixed for one
Value, when dam shifts, position encoded difference will change, and information will be transmitted to local dam body monitoring center 5.
The multiple resistive memory foil gauge, ultrasonic water level gauge, thermometer by cable 7 respectively with it is adjacent thereto
Acquisition device connection, dam master to be measured can measure by the resistive memory foil gauge, ultrasonic water level gauge, thermometer
Each A LOCAL STRESS-STRAIN in internal side, dam body water level line, dam seepage line, dam body inside temperature data.
Multiple resistive memory foil gauges interconnected, ultrasonic water level gauge, thermometer side are connected with dam body office
Portion's secure data treatment box 4 is provided with wireless transmission unit and data processing list in the dam body secure topical data processing case 4
Member, the picture signal that the data processing unit passes over resistive memory foil gauge, ultrasonic water level gauge, thermometer
Local dam body monitoring center 5 is sent to by wireless transmission unit after progress de-noising, amplification, signal normalization processing.
The power supply unit 2 is made of solar panel 21 and battery 22, and to the dam body internal security data
Acquisition device 3, the GPS address code terminal 1 are powered by the cable 7.
Deformation data of the local dam body monitoring center 5 by being transmitted for receiving dam body secure topical data processing case 4
Wireless communication module, determine the judging unit and mutual rotatable passive data acquisition converter composition of deformation data, it is described mutually
Rotatable passive data acquisition converter will be warm on the inside of the A LOCAL STRESS-STRAIN received, dam body water level line, dam seepage line, dam body
Degree, deformation data calculate the dam body inside section minimum safe coefficient of stability by Bishop algorithm, and the judging unit is by institute
Obtain the section minimum safe coefficient of stability and the minimum safe coefficient of stability specified in " Safety of Tailings Dam technical regulation " on the inside of dam body
It compares, therefore, it is determined that whether the section stability meets code requirement, the judging unit is connected to alarm unit, described
Wireless communication module connects 4G network, and passes information to remote network monitoring terminal 6 through mobile public network.
According to each A LOCAL STRESS-STRAIN, dam body water level line, dam seepage line, dam on the inside of the obtained dam main body to be measured
Internal side temperature data, in conjunction with stress-strain relation, according to simplify under seepage effect Bishop algorithm calculate safety of dam body is steady
Determine coefficient are as follows:
In formula, W1iFor more than saturation native gravity, W '2iFor the buoyant weight of item native below saturation, hwiIt is averagely soaked for native item
Profit height, αiFor the angle of native bottom surface and horizontal direction, βiFor the angle of saturation and horizontal direction in native item, DiFor infiltration
Power, R are skid resistance.
The use principle of the utility model is summarized as follows:
As shown in Figure 1, ess-strain comprehensive monitor system structure chart on the inside of a kind of downstream Tailings Dam dam: the monitoring point
GPS address code terminal 1 is spaced in intervals to be arranged on dam body top prefabricated pile 8 to be measured (depending on dam length),
The reference point GPS address code terminal 1 is set to Tailings Dam dam safety region；The power supply unit 2 includes solar power generation
Plate, battery are ess-strain comprehensive monitor system power supply on the inside of entire Tailings Dam dam；The dam body internal security data are adopted
Acquisition means 3 include multiple resistive memory foil gauges, ultrasonic water level gauge, thermometer in array be arranged it is described to
It surveys in the prefabricated pile 8 on the inside of Tailings Dam dam, the dam body secure topical data processing case 4 is connected by cable 7, by unlimited
Communication transmitting data is to local dam body monitoring center 5 and remote network monitoring terminal 6；
As shown in Fig. 2, ess-strain comprehensive monitor system schematic diagram on the inside of a kind of downstream Tailings Dam dam；
1. constructing real time GPS monitoring control network by GPS address code terminal 1, it is arranged in Tailings Dam dam safety region
GPS address code terminal 1 establishes reference point, at a certain distance (according to Tailings Dam dam on dam body top prefabricated pile 8 to be measured
Depending on length) setting multiple arrangements of GPS address code terminals 1 monitoring point, whole monitoring network is formed, it is big for monitoring Tailings Dam
Dam overall deformation；
1 position coordinate of 2.GPS address code terminal is acquired by communication unit in GPS address code terminal 1, by GPS
Wireless communication unit is transferred to local dam body monitoring center 5 in address code terminal 1；Local 5 judging unit of dam body monitoring center
52 calculate the monitoring point coordinate and reference point coordinate difference in real time, if difference does not change, then it represents that and dam is not subjected to displacement,
If difference changes, and difference changing value is more than defined threshold in " Safety of Tailings Dam technical regulation ", then determines tailing dam
Body deforms, and passes through the alarm unit alert in local dam body monitoring center 5；
3. dam body secure topical data acquisition device 3 mainly passes through resistive memory foil gauge, ultrasonic water level gauge, temperature
Degree meter work, can accurately measure each A LOCAL STRESS-STRAIN, dam body water level line, dam body on the inside of the dam main body to be measured of its position
Temperature data on the inside of saturation, dam body；Multiple resistive memory foil gauges, ultrasonic water level gauge, thermometer are set in array
It sets in the prefabricated pile 8 on the inside of the Tailings Dam dam to be measured；Each resistive memory foil gauge, ultrasonic water level gauge, temperature
It is connected between degree meter by cable 7, is finally connected into dam body secure topical data processing case 4；
4. secure data treatment box 4 receives the deformation that dam body secure topical data acquisition device 3 transmits by collector unit
Data, unit is transferred to local dam body monitoring center 5 by wireless communication；Local dam body monitoring center 5 is single by wireless communication
Member receives the data that dam body secure topical data processing case 4 transmits, and judging unit determines the deformation data received, if monitoring number
According to being more than defined threshold in " Safety of Tailings Dam technical regulation ", then pass through alarm unit alert；
5. ess-strain comprehensive monitor system solar panel and battery on the inside of pair entire downstream Tailings Dam dam
Centrally connected power supply is carried out, local dam body monitoring center 5 acquires the local stress that converter will receive by mutually rotatable passive data
Temperature, deformation data calculate dam body by simplifying Bishop algorithm on the inside of strain, dam body water level line, dam seepage line, dam body
The inside section minimum safe coefficient of stability, by the section minimum safe coefficient of stability and " Safety of Tailings Dam technology on the inside of gained dam body
Regulation " specified in the minimum safe coefficient of stability compare, therefore, it is determined that whether the section stability meets code requirement, and
Deformation data and warning message are sent to remote network monitoring terminal 6 using GPRS wireless communication, realize remote real time monitoring；
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (6)
1. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam, including downstream Tailings Dam dam main body to be measured,
Dam body inboard air data acquisition device (3), GPS address code terminal (1), local dam body monitoring center (5), feature exists
In: the dam body internal security data acquisition device (3) be mounted on the inside of multiple abutting dam bodys be non-fully embedded to it is rectangular pre-
In stake (8) processed, the dam body internal security data acquisition device (3) is by multiple resistive memory foil gauges, ultrasonic water level
Meter, thermometer composition, multiple resistive memory foil gauges, ultrasonic water level gauge, thermometer array setting it is described to
It surveys in the prefabricated pile (8) on the inside of Tailings Dam dam, each resistive memory foil gauge, ultrasonic water level gauge, thermometer
It is connected respectively with acquisition device adjacent thereto by cable (7), the dam body top of secure data acquisition device (3) side
It is provided with power supply unit (2)；GPS address code terminal (1), institute are provided on the dam body top prefabricated pile (8) to be measured
It states and is provided on the prefabricated pile (8) of dam body side to be measured for GPS address code terminal (1) as a reference point；It is described
The information that GPS address code terminal (1), dam body inboard air data acquisition device (3) are collected passes to local dam body monitoring
Center (5), the local dam body monitoring center (5) are provided with mutually rotatable passive data acquisition converter, the local dam body prison
Measured center (5) passes information to remote network monitoring terminal (6).
2. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam according to claim 1, feature exist
In: it is the multiple be close to dam body on the inside of the rectangular prefabricated pile (8) being non-fully embedded to stake sectional dimension be set as 350mm ×
350mm × 4000mm, and be embedded on the inside of dam main body by the method for static press piling.
3. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam according to claim 1, feature exist
It is provided with multiple, and is successively equidistantly arranged in be measured big in: the GPS address code terminal (1) in the dam main body to be measured
On dam main body inside top prefabricated pile (8), the GPS address code terminal (1) launches outward position by microprocessing unit and compiles
Yard, the GPS address code terminal (1) on dam to be measured is with the distance between GPS address code terminal (1) as a reference point
One definite value, when dam shifts, position encoded difference will change, and information will be transmitted to local dam body monitoring center
(5)。
4. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam according to claim 1, feature exist
In: the multiple resistive memory foil gauge, ultrasonic water level gauge, thermometer by cable (7) respectively with it is adjacent thereto
Acquisition device connection, can measure dam main body to be measured by the resistive memory foil gauge, ultrasonic water level gauge, thermometer
Each A LOCAL STRESS-STRAIN in inside, dam body water level line, dam seepage line, dam body inside temperature data.
5. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam according to claim 1, feature exist
In: multiple resistive memory foil gauges interconnected, ultrasonic water level gauge, thermometer side are connected with dam body secure topical
Data processing case (4), the dam body secure topical data processing case (4) is interior to be provided with wireless transmission unit and data processing list
Member, the picture signal that the data processing unit passes over resistive memory foil gauge, ultrasonic water level gauge, thermometer
Local dam body monitoring center (5) is sent to by wireless transmission unit after progress de-noising, amplification, signal normalization processing.
6. ess-strain comprehensive monitor system on the inside of a kind of downstream Tailings Dam dam according to claim 1, feature exist
In: the power supply unit (2) is made of solar panel and battery, and to the dam body internal security data acquisition device
(3), the GPS address code terminal (1) is powered by the cable (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413781.5U CN209639759U (en) | 2019-03-29 | 2019-03-29 | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413781.5U CN209639759U (en) | 2019-03-29 | 2019-03-29 | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118577A (en) * | 2019-03-29 | 2019-08-13 | 南昌大学 | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system |
| CN112033470A (en) * | 2020-09-11 | 2020-12-04 | 遵义市华颖泰科科技有限责任公司 | Reservoir dam safety monitoring system |
| CN114509217A (en) * | 2022-01-24 | 2022-05-17 | 中国长江三峡集团有限公司 | Reservoir leakage detection device and detection method thereof |
-
2019
- 2019-03-29 CN CN201920413781.5U patent/CN209639759U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118577A (en) * | 2019-03-29 | 2019-08-13 | 南昌大学 | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system |
| CN112033470A (en) * | 2020-09-11 | 2020-12-04 | 遵义市华颖泰科科技有限责任公司 | Reservoir dam safety monitoring system |
| CN114509217A (en) * | 2022-01-24 | 2022-05-17 | 中国长江三峡集团有限公司 | Reservoir leakage detection device and detection method thereof |
| CN114509217B (en) * | 2022-01-24 | 2023-10-20 | 中国长江三峡集团有限公司 | Reservoir leakage detection device and detection method thereof |
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Granted publication date: 20191115 |