CN107631752A - A kind of apparatus and method of middle wire type Tailings Dam monitoring - Google Patents
A kind of apparatus and method of middle wire type Tailings Dam monitoring Download PDFInfo
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- CN107631752A CN107631752A CN201710825205.7A CN201710825205A CN107631752A CN 107631752 A CN107631752 A CN 107631752A CN 201710825205 A CN201710825205 A CN 201710825205A CN 107631752 A CN107631752 A CN 107631752A
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- sighting tube
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- tailings dam
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Abstract
A kind of apparatus and method of middle wire type Tailings Dam monitoring, belong to Tailings Dam monitoring facilities technical field.The device includes sighting tube, data receiving system and data processing display system；Described sighting tube is connected by data receiving system with data processing display system；Sighting tube is provided with observation device, inclinometer, monitor for stress and water level observation device.The method that wire type Tailings Dam monitors in being carried out using the device, includes the laying of sighting tube, and sighting tube is added using the laying sighting tube before dam construction or in existing Tailings Dam；Then it is observed, the signal of sighting tube is received by data receiving system, show measured value and conveying monitoring signal to data processing display system, data processing display system is handled, and obtains dam body surface displacement, dam body deep displacement, the wellability height and stress variation situation of middle wire type Tailings Dam.The apparatus structure is simple, applicability is wide, monitoring is accurate, this method economy and durability, simple to operate, directly perceived accurate.
Description
Technical field
The invention belongs to Tailings Dam monitoring facilities technical field, more particularly to a kind of device of middle wire type Tailings Dam monitoring
And method.
Background technology
Non-coal mine enterprise of China can be divided into upstream type Tailings Dam, center line by development for many years, existing Tailings Dam
Formula Tailings Dam and downstream formula Tailings Dam.Wire type Tailings Dam has dam quality controllable because in, and permeability is stronger, and saturation is low, dam
Body stability is good, and to used to the middle and later periods upstream type Tailings Dam carry out significantly dilatation the advantages that, existing
Non-coal mine enterprise is widely used.
The production run stage of existing Tailings Dam and its present situation safety evaluation periodically carried out are required to carry out Tailings Dam
Monitoring.
The monitoring facilities of Tailings Dam mainly has reservoir level monitoring, Dam body displacement monitoring, saturation to monitor, construct composition deformation prison
Survey, seepage flow water monitoring, hole water monitoring, the monitoring of dam body consolidation, draining water and water quality monitoring etc..Wherein, Dam body displacement monitors
It is the index that Safety Assessment is carried out to the stability of Tailings Dam, if dam stability is insufficient, it is possible that breaking down
Phenomenon.Saturation monitoring is to monitor the index of saturation height, and infiltration line position is locally too high, has infiltration water to go out ease, dam facing office
There is bogginess in portion, danger storehouse, dangerous storehouse etc. easily occurs.
Mine tailing is classified by existing middle wire type Tailings Dam, its technique of building a dam using hydrocyclone, and dam body is in dynamic change,
With dam heightening, early stage, accumulation body was buried, and now traditional monitoring facility not only needs constantly to repeat to set, and can only supervise
Survey surface displacement, it is impossible to reach monitoring purpose, therefore be not provided with Dam body displacement monitoring and saturation monitoring facilities always, can only be with
Experience and outer slope compare dam body and carry out qualitative analysis；Due to lacking Monitoring Data, quantitative assessment can not be carried out.Pacify in real work
Full supervision department is difficult to understand without reliable handgrip (supervision standard), potential safety hazard.
The content of the invention
The problem of existing for existing middle wire type Tailings Dam monitoring method, the present invention provide a kind of middle wire type Tailings Dam monitoring
Apparatus and method.The apparatus structure is simple, applicability is wide, monitoring is accurate, this method economy and durability, simple to operate, standard directly perceived
Really.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of device of middle wire type Tailings Dam monitoring of the present invention, including sighting tube, data receiving system and data processing
Display system；Described sighting tube is connected by data receiving system with data processing display system；
Described sighting tube is provided with observation device, inclinometer, monitor for stress and water level observation device；
Wherein, described observation device is online observation device or artificial observation device, and described observation device is arranged on
The pipe portion top of sighting tube, for monitoring dam body surface displacement.
Described inclinometer is arranged on the tubular body of sighting tube, and described inclinometer is used to monitor dam body deep displacement sight
Survey；
Described monitor for stress is arranged on the tube wall of sighting tube, and described monitor for stress is soil body pressure
Power meter or foil gauge；
Described soil pressure meter or foil gauge are used to monitor resistance to shear of soil change, so as to judge dam body depth with reference to inclinometer
Portion's change in displacement.
Described water level observation device is arranged on the tubular body of sighting tube；
Described water level observation device is used for the water level of wire type Tailings Dam in observing, so as to judge the height of saturation.
The height of described sighting tube can highly be increased according to dam body, and the internal-and external diameter size of sighting tube is according in practice
Wire type Tailings Dam is configured, and the material of sighting tube the concrete condition of wire type Tailings Dam can be selected in.
Described data receiving system is used for the signal for receiving sighting tube, display measured value and conveying monitoring signal；
Described data processing display system is used for the collection and processing for completing sighting tube Monitoring Data.
A kind of method of middle wire type Tailings Dam monitoring of the present invention, using said apparatus, comprises the following steps：
Step 1, sighting tube is laid
The laying of sighting tube uses one or two kinds of combinations therein in following two methods：
Method one：Sighting tube is laid before dam construction；Specially：Before dam construction, digged pit in situ layer embedded
Base tube, in dam body banking process, sighting tube is connect as needed with dam body rise, until meeting design requirement；
Method two：Sighting tube is added in existing tailing dam；Specially：According to the concrete condition of Tailings Dam, in center line
In the fill dam of formula Tailings Dam, sighting tube installation site is laid, after installation site is drilled, sighting tube is installed；
Step 2, it is observed
The signal of sighting tube is received by data receiving system, simultaneously conveying monitoring signal shows display measured value to data processing
Show system, data processing display system is handled, obtain the dam body surface displacement of middle wire type Tailings Dam, dam body deep displacement,
Wellability height and stress variation situation.
In described step 1, the particular location and quantity of the sighting tube of the laying, the pre-buried position of soil pressure meter and
Foil gauge quantity, inclinometer installation site determine according to on-site actual situations.
In described step 1, an installation position of described sighting tube, sighting tube quantity >=1 of installation, so as to the later stage
The progress of maintenance work.
In described step 1, described installation site and quantity are determined according to on-site actual situations.
A kind of apparatus and method of middle wire type Tailings Dam monitoring of the present invention, compared to prior art, its advantage is：
1st, monitoring method of the invention is simple in construction, easy to operate；
2nd, the embedded sighting tube of institute in the present invention, can highly be increased with dam body, not limited by tailing dam height of dam；
3rd, sighting tube of the invention can realize one tube multipurpose, can monitor dam body surface displacement, dam body deep displacement, leaching
Lubricant nature height and stress variation situation etc..
4th, gained Monitoring Data, it may compare and intuitively characterize Tailings Dam Dam body displacement situation, saturation in the process of running
Reliable quantitative assessment is made in the situation of change of height and resistance to shear of soil, the stability analysis to tailing dam.
Brief description of the drawings
Fig. 1 is the schematic diagram of the device of the middle wire type Tailings Dam monitoring of the present invention；
Wherein, 2 be sighting tube, and 6 be data receiving system, and 7 be data processing display system；
Fig. 2 is the structural representation of the sighting tube of the present invention.
Wherein, 1 is observation device, and 2 be sighting tube, and 3 be water level observation device, and 4 be monitor for stress, and 5 be inclinometer；
Fig. 3 is that the middle wire type Tailings Dam of the embodiment of the present invention 1 lays the floor map of sighting tube；
Fig. 4 is that the middle wire type Tailings Dam of the embodiment of the present invention 1 lays the diagrammatic cross-section of sighting tube；
Fig. 5 is that the middle wire type Tailings Dam of the embodiment of the present invention 2 lays the diagrammatic cross-section of sighting tube；
Fig. 6 is that the middle wire type Tailings Dam of the embodiment of the present invention 3 lays the diagrammatic cross-section of sighting tube；.
Embodiment
With reference to embodiment, the present invention is described in further detail.
Embodiment 1
A kind of device of middle wire type Tailings Dam monitoring, its schematic diagram are shown in Fig. 1, including sighting tube 2, the He of data receiving system 6
Data processing display system 7；Described sighting tube 1 is connected by data receiving system 6 with data processing display system 7；
The schematic diagram of described sighting tube is shown in Fig. 2, and the sighting tube 2 is provided with observation device 1, inclinometer 5, stress monitoring dress
Put 4 and water level observation device 3；
Described observation device 1 is on-line measurement observation device, and on-line measurement observation device is arranged on the pipe portion of sighting tube
Top, for monitoring dam body surface displacement.
Described inclinometer 5 is arranged on the tubular body of sighting tube, for monitoring dam body deep displacement observation；
Described monitor for stress 4 is soil pressure meter, and described soil pressure meter is arranged on outside the body of sighting tube
On wall, for monitoring resistance to shear of soil change, so as to judge that dam body deep displacement changes with reference to inclinometer.
Described water level observation device 3 is arranged on the tubular body of sighting tube, for the water level of wire type Tailings Dam in observation,
So as to judge the height of saturation.
The height of described sighting tube can highly be increased according to dam body, and the internal-and external diameter size of sighting tube is according in practice
Wire type Tailings Dam is configured, and the material of sighting tube the concrete condition of wire type Tailings Dam can be selected in.
Described data receiving system is used for the signal for receiving sighting tube, display measured value and conveying monitoring signal；
Described data processing display system is used for the collection and processing for completing sighting tube Monitoring Data.
A kind of method of middle wire type Tailings Dam monitoring, using said apparatus, comprises the following steps：
Step 1, sighting tube is laid
The laying of sighting tube uses one kind of following methods：
Sighting tube is added in existing tailing dam；Specially：According to the concrete condition of Tailings Dam, in middle wire type Tailings Dam
Fill dam in, respectively different level lay sighting tube installation site, its lay sighting tube floor map see Fig. 3,
After installation site is drilled, sighting tube is installed；It is laid the diagrammatic cross-section of sighting tube and sees Fig. 4.
Step 2, it is observed
The signal of sighting tube is received by data receiving system, simultaneously conveying monitoring signal shows display measured value to data processing
Show system, data processing display system is handled, obtain the dam body surface displacement of middle wire type Tailings Dam, dam body deep displacement,
Wellability height and stress variation situation.
Embodiment 2
A kind of device of middle wire type Tailings Dam monitoring, its schematic diagram are shown in Fig. 1, including sighting tube 2, the He of data receiving system 6
Data processing display system 7；Described sighting tube 2 is connected by data receiving system 6 with data processing display system 7；
The schematic diagram of described sighting tube is shown in Fig. 2, and the sighting tube 2 is provided with observation device 1, inclinometer 5, stress monitoring dress
Put 4 and water level observation device 3；
Described observation device 1 is manual measurement observation device, and manual measurement observation device is arranged on the pipe portion of sighting tube
Top, for monitoring dam body surface displacement.
Described inclinometer 5 is arranged on the tubular body of sighting tube, for monitoring dam body deep displacement observation；
Described monitor for stress 4 is foil gauge, and described foil gauge is attached on the tube wall of sighting tube, for supervising
Resistance to shear of soil change is surveyed, so as to judge that dam body deep displacement changes with reference to inclinometer.
Described water level observation device 3 is arranged on the tubular body of sighting tube, for the water level of wire type Tailings Dam in observation,
So as to judge the height of saturation.
The height of described sighting tube can highly be increased according to dam body, and the internal-and external diameter size of sighting tube is according in practice
Wire type Tailings Dam is configured, and the material of sighting tube the concrete condition of wire type Tailings Dam can be selected in.
Described data receiving system is used for the signal for receiving sighting tube, display measured value and conveying monitoring signal；
Described data processing display system is used for the collection and processing for completing sighting tube Monitoring Data.
A kind of method of middle wire type Tailings Dam monitoring, using said apparatus, comprises the following steps：
Step 1, sighting tube is laid
The laying of sighting tube uses following methods：
Before dam construction, embedded base tube of being digged pit in situ layer, in dam body banking process, raised with dam body according to need
Sighting tube is connect, until meeting design requirement；
In Tailings Dam banking process, in the fill dam of middle wire type Tailings Dam, sighting tube is laid in different level respectively
Installation site, after installation site is drilled, install sighting tube；
The diagrammatic cross-section of the sighting tube of laying is shown in Fig. 5.
Step 2, it is observed
The signal of sighting tube is received by data receiving system, simultaneously conveying monitoring signal shows display measured value to data processing
Show system, data processing display system is handled, obtain the dam body surface displacement of middle wire type Tailings Dam, dam body deep displacement,
Wellability height and stress variation situation.
Embodiment 3
A kind of device of middle wire type Tailings Dam monitoring, with embodiment 1, difference is, described observation device is behaved
Work measures observation device.
A kind of method of middle wire type Tailings Dam monitoring, using said apparatus, comprises the following steps：
Step 1, sighting tube is laid
The laying of sighting tube uses following methods：
Before dam construction, embedded base tube of being digged pit in situ layer, in dam body banking process, raised with dam body according to need
Sighting tube is connect, until meeting design requirement；It is laid the diagrammatic cross-section of sighting tube and sees Fig. 6.
Step 2, it is observed
The signal of sighting tube is received by data receiving system, simultaneously conveying monitoring signal shows display measured value to data processing
Show system, data processing display system is handled, obtain the dam body surface displacement of middle wire type Tailings Dam, dam body deep displacement,
Wellability height and stress variation situation.
To the explanation of the disclosed embodiments, above-described embodiment be in order that professional and technical personnel in the field can realize or
Using the present invention, the present invention is not intended to be limited to the embodiments described herein, the equal replacement of similar technique, at this
In the range of invention protection.
Claims (8)
1. a kind of device of middle wire type Tailings Dam monitoring, it is characterised in that the device that wire type Tailings Dam monitors in this includes observation
Pipe, data receiving system and data processing display system；Described sighting tube is shown by data receiving system and data processing
System is connected；
Described sighting tube is provided with observation device, inclinometer, monitor for stress and water level observation device；
Wherein, described observation device is arranged on the pipe portion top of sighting tube, for monitoring dam body surface displacement；
Described inclinometer is arranged on the tubular body of sighting tube, for monitoring dam body deep displacement observation；
Described monitor for stress is arranged on the tube wall of sighting tube, for monitoring resistance to shear of soil change, so as to combine
Inclinometer judges that dam body deep displacement changes；
Described water level observation device is arranged on the tubular body of sighting tube, for the water level of wire type Tailings Dam in observation, so that
Judge the height of saturation.
2. the device of wire type Tailings Dam monitoring in as claimed in claim 1, it is characterised in that described observation device is online
Observation device or artificial observation device.
3. the device of wire type Tailings Dam monitoring in as claimed in claim 1, it is characterised in that described monitor for stress is
Soil pressure meter or foil gauge.
4. the device of wire type Tailings Dam monitoring in as claimed in claim 1, it is characterised in that the height of described sighting tube can
Highly increased according to dam body, the internal-and external diameter size of sighting tube is configured according to wire type Tailings Dam in practice, sighting tube
Material the concrete condition of wire type Tailings Dam can be selected in.
5. the device of wire type Tailings Dam monitoring in as claimed in claim 1, it is characterised in that described data receiving system is used
In the signal for receiving sighting tube, display measured value and conveying monitoring signal；Described data processing display system is used to complete to see
The collection and processing of test tube Monitoring Data.
A kind of 6. method of middle wire type Tailings Dam monitoring, it is characterised in that using described in any one in claims 1 to 3
The device of middle wire type Tailings Dam monitoring, comprises the following steps：
Step 1, sighting tube is laid
The laying of sighting tube uses one or two kinds of combinations therein in following two methods：
Method one：Sighting tube is laid before dam construction；Specially：Before dam construction, embedded base tube of being digged pit in situ layer,
In dam body banking process, sighting tube is connect as needed with dam body rise, until meeting design requirement；
Method two：Sighting tube is added in existing tailing dam；Specially：According to the concrete condition of Tailings Dam, in middle wire type tail
In the fill dam in ore deposit storehouse, sighting tube installation site is laid, after installation site is drilled, sighting tube is installed；
Step 2, it is observed
The signal of sighting tube is received by data receiving system, display measured value and conveying monitoring signal are shown to data processing is
System, data processing display system are handled, and obtain the dam body surface displacement, dam body deep displacement, infiltration of middle wire type Tailings Dam
Property height and stress variation situation.
7. the method for wire type Tailings Dam monitoring in as claimed in claim 6, it is characterised in that in described step 1, the cloth
If the particular location and quantity of sighting tube, the pre-buried position of soil pressure meter and foil gauge quantity, inclinometer installation site according to
Determined according to on-site actual situations.
8. the method for wire type Tailings Dam monitoring in as claimed in claim 6, it is characterised in that described in described step 1
One installation position of sighting tube, sighting tube quantity >=1 of installation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825205.7A CN107631752A (en) | 2017-09-14 | 2017-09-14 | A kind of apparatus and method of middle wire type Tailings Dam monitoring |
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|---|---|---|---|
| CN201710825205.7A CN107631752A (en) | 2017-09-14 | 2017-09-14 | A kind of apparatus and method of middle wire type Tailings Dam monitoring |
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Cited By (7)
| 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 |
| CN110288808A (en) * | 2019-06-28 | 2019-09-27 | 河海大学 | It is a kind of for monitor hydrodynamic force type landslide device and its application method |
| CN111305210A (en) * | 2020-03-05 | 2020-06-19 | 中钢集团马鞍山矿山研究总院股份有限公司 | Ultra-fine grain tailing pond heightening and expanding heap-discharging structure adopting midline method for one-time dam building |
| CN111397685A (en) * | 2020-02-20 | 2020-07-10 | 石家庄铁道大学 | Intelligent prediction method based on online monitoring system tailing pond saturation line |
| CN112484689A (en) * | 2020-11-18 | 2021-03-12 | 西安理工大学 | Water conservancy dam stress strain detection system |
| CN113899425A (en) * | 2021-12-09 | 2022-01-07 | 矿冶科技集团有限公司 | Online monitoring device and method for saturation line of tailing pond by centerline method |
| CN116090080A (en) * | 2023-04-07 | 2023-05-09 | 兰州有色冶金设计研究院有限公司 | Design method for stepped steeping structure of full-section infiltration line of tailing dam |
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Cited By (10)
| 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 |
| CN110288808A (en) * | 2019-06-28 | 2019-09-27 | 河海大学 | It is a kind of for monitor hydrodynamic force type landslide device and its application method |
| CN111397685A (en) * | 2020-02-20 | 2020-07-10 | 石家庄铁道大学 | Intelligent prediction method based on online monitoring system tailing pond saturation line |
| CN111397685B (en) * | 2020-02-20 | 2021-10-29 | 石家庄铁道大学 | Intelligent prediction method based on online monitoring system tailing pond saturation line |
| CN111305210A (en) * | 2020-03-05 | 2020-06-19 | 中钢集团马鞍山矿山研究总院股份有限公司 | Ultra-fine grain tailing pond heightening and expanding heap-discharging structure adopting midline method for one-time dam building |
| CN111305210B (en) * | 2020-03-05 | 2021-05-25 | 中钢集团马鞍山矿山研究总院股份有限公司 | Ultra-fine grain tailing pond heightening and expanding heap-discharging structure adopting midline method for one-time dam building |
| CN112484689A (en) * | 2020-11-18 | 2021-03-12 | 西安理工大学 | Water conservancy dam stress strain detection system |
| CN113899425A (en) * | 2021-12-09 | 2022-01-07 | 矿冶科技集团有限公司 | Online monitoring device and method for saturation line of tailing pond by centerline method |
| CN116090080A (en) * | 2023-04-07 | 2023-05-09 | 兰州有色冶金设计研究院有限公司 | Design method for stepped steeping structure of full-section infiltration line of tailing dam |
| CN116090080B (en) * | 2023-04-07 | 2023-10-24 | 兰州有色冶金设计研究院有限公司 | Design method for stepped steeping structure of full-section infiltration line of tailing dam |
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Application publication date: 20180126 |