CN106644381A - Monitoring system for water current induced ground vibration - Google Patents
Monitoring system for water current induced ground vibration Download PDFInfo
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- CN106644381A CN106644381A CN201611203594.1A CN201611203594A CN106644381A CN 106644381 A CN106644381 A CN 106644381A CN 201611203594 A CN201611203594 A CN 201611203594A CN 106644381 A CN106644381 A CN 106644381A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 18
- 230000003534 oscillatory effect Effects 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 13
- 238000007405 data analysis Methods 0.000 claims description 11
- 238000005094 computer simulation Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000013480 data collection Methods 0.000 claims description 5
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- 238000003012 network analysis Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000010349 pulsation Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010223 real-time analysis Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
- G01V1/189—Combinations of different types of receiving elements
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention relates to a monitoring system for a water current induced ground vibration, wherein the monitoring system belongs to the technical field of water conservancy and hydropower engineering and civil engineering. According to the monitoring system, a water current pulsation signal and a ground vibration signal are acquired by means of reasonably arranged sensors; through performing real-time analysis on the signals, whether the ground vibration is caused by the water current is determined, a ground vibration propagation path is obtained, and information such as ground vibration magnitude is predicated; and furthermore according to an analysis result, an influence of the water current to ground is automatically determined, and early-warning information and control mode information are published, thereby effectively controlling a ground vibration phenomenon. Through performing full-process monitoring on vibration input, vibration output and propagation path, the monitoring system performs functions of predicating ground vibration magnitude in time, effectively controlling ground vibration magnitude and reducing damage caused by ground vibration.
Description
Technical field
The present invention relates to a kind of monitoring system of current induction place vibration, belongs to Hydraulic and Hydro-Power Engineering, civil engineering skill
Art field.
Background technology
The big storehouse engineering of high dam is the needs of water resources comprehensive utilization and water energy development, and always extremely countries in the world are heavy
Depending on.Because the big storehouse flood discharge drop of high dam is big, the flow fluctuation load that high dam release floodwatering flow causes is acted in earial drainage structure, meeting
Induction earial drainage structure and ground produce vibration, and this vibration can be transmitted from ground to periphery place, run into special site condition,
" enlarge-effect " can be produced to vibration, and the house on place or other buildings may be carried out to the vibration on place
" secondary amplification ", the place vibration of Jing " repeatedly amplify " can cause certain environmental hazard, i.e. the structure safety to building and
The adverse effect that the body psychology of people is produced.Foreign countries, when Russian Zhigulevskaya power stations drain off floodwater for 1979, once
Place and the house judder in left bank Tao Liyadi cities are caused, or even is also produced in the residential building away from dam left bank 3km distant places
The vibration that can be felt is given birth to, vibration makes one anxiety occur, dizzy, the phenomenon such as nausea.The country, Xiluodu Hydropower Station on Jinsha River was once being led
4 deep holes of flood season dam body open flood discharge, and the ice making building of Ba Qu downstreams right bank device of concrete mixing system (is built for a 5 floor steel construction
Build) there occurs significantly vibration.Also there is the downstream power plant Service center that flood discharge causes and substantially shook in Yalongjiang River ERTAN Hydroelectric ProJect
Dynamic phenomenon.Jinsha jiang River Xiangjiabahydropower project in October, 2012 descends first lock retaining, and the county town apart from its 1.5km occurs in that substantially
Vibration, be even stronger than the ground vibration in Jin Ba areas in local place vibration remotely, vibration causes residential building to rock, causes
Ba Qu and the uneasiness of the city common people.However, current induction place vibration is related to vibration input (release floodwatering flow) and vibration output (field
Ground), Vibration propagation path is complicated, at present for the monitoring method means that current induce place vibration have no report, accordingly, it would be desirable to
Foundation is a kind of effectively to monitor release floodwatering flow induction place vibration monitor system, by vibration input, output and propagation road
The overall process monitoring in footpath, reaches prediction place vibration level, effective control place magnitude of vibrations, the vibration of reduction place in time and causes
Destruction.
The content of the invention
The purpose of the present invention is to propose to a kind of monitoring system of current induction place vibration, using the sensor of reasonable Arrangement
Collection flow fluctuation and place vibration signal, by being analyzed in real time signal, judge place vibrate whether caused by current,
The information such as place Vibration propagation path, prediction place vibration level are drawn, and according to analysis result, automatic decision current are to place
Impact, early warning information and control mode information are issued, with effective control place oscillation phenomenon.
The monitoring system of current induction place vibration proposed by the present invention, including：Multiple oscillatory pressure pick-ups, Duo Gezhen
Dynamic sensor, multiple data wireless launchers and control machine room；Described control machine room is placed in the downstream of downstream river course side
On place, in control machine room data acquisition control terminal, Data Analysis Services terminal and alarm are provided with；
Described multiple oscillatory pressure pick-ups are respectively placed in the flood discharge structure below dam body, for gathering different earial drainages
Fluctuating pressure at structure changes over signal；
Described multiple vibrating sensors, are respectively placed in the downstream place of downstream river course side everywhere, for gathering field
Ground vibration changes over signal, and the signal is sent to data acquisition control terminal by wireless device；
Described multiple data wireless launchers, are respectively placed on dam body and downstream place, for by wireless network
The signal of oscillatory pressure pick-up and vibrating sensor collection is received, and the signal is sent to machine room by wireless network
Data analysis acquisition terminal；
Described data acquisition control terminal, is placed in control machine room, for by wireless network control collection pulsation pressure
The data of force snesor and vibrating sensor, and control data acquisition time and data acquisition modes, data acquisition modes are to set
Cycle automatic data collection of fixing time manually is gathered；
Described Data Analysis Services terminal, is placed in control machine room, for being analyzed in real time gathering signal, obtains
Place oscillation intensity, place vibration predominant oscillatory frequencies, earial drainage frame mode and place vibration relation, the reasonability of earial drainage structure
With the earial drainage mode reasonability of earial drainage structure, and analysis result is shown and preserved；
Described alarm, is placed in down in place control machine room, and for receiving data the report that terminal sends is analyzed and processed
Alert signal, and carry out voice message and dynamic simulation figure shows, or by voice message and dynamic simulation figure by data without
Line emitter is sent to the mobile phone of monitoring personnel.
Current proposed by the present invention induce the monitoring system of place vibration, and its advantage is：The monitoring system of the present invention, first
Overall process, i.e. vibration input end, output end and propagation path are propagated by monitoring vibration, the connection of vibration source and place vibration is set up
System, realizes being analyzed place vibration vibration source, drawing the information such as place Vibration propagation path, prediction place vibration level, and
According to analysis result, impact of the automatic decision current to place, early warning information and control mode information, effective control place are issued
Oscillation phenomenon.
Description of the drawings
Fig. 1 is the schematic diagram that current induction place proposed by the present invention vibrates intelligent monitor system.
M- small echo energy when Fig. 2 is the fluctuating pressure that monitoring system of the present invention is monitored and place measuring point vibration signal
Amount spectrum schematic diagram.
Fig. 3 is the fluctuating pressure that monitoring system of the present invention is monitored and place measuring point vibration signal cross wavelet analysis
Spectrum schematic diagram.
In Fig. 1, in Fig. 1,1 dam body, 2 oscillatory pressure pick-ups, 3 is flood discharge structure, and 4 is data wireless launcher, and 5 are
Downstream river course, 6 is downstream place, and 7 is vibrating sensor, and 8 is control machine room, and 9 is massif, and 10 is reservoir.
Specific embodiment
The monitoring system of current proposed by the present invention induction place vibration, its structure as shown in figure 1, including：Multiple pulsation
Pressure sensor 2, multiple vibrating sensors 7, multiple data wireless launchers 4 and control machine room 8.Control machine room 8 is placed in down
Trip the side of river course 5 downstream place 6 on, control machine room 8 in be provided with data acquisition control terminal, Data Analysis Services terminal and
Alarm；
Described multiple oscillatory pressure pick-ups 2 are respectively placed in the flood discharge structure 3 below dam body, are let out for gathering difference
Fluctuating pressure at flow structure changes over signal；
Described multiple vibrating sensors 7, are respectively placed in the downstream place 6 of the side of downstream river course 5 everywhere, for gathering
Place vibration changes over signal, and the signal is sent into the data acquisition control to control machine room 8 by data wireless device 4
Terminal processed；
Described multiple data wireless launchers 4, are respectively placed on dam body 1 and downstream place 6, for by wireless network
Network receives the signal of oscillatory pressure pick-up and vibrating sensor collection, and the signal is sent to machine room by wireless network
Data analysis acquisition terminal；
Described data acquisition control terminal, is placed in control machine room, for many by wireless network control collection pulsation
The data of individual pressure sensor and multiple vibrating sensors, and control data acquisition time and data acquisition modes, data acquisition
Mode is setting time cycle automatic data collection or manually gathers；
Described Data Analysis Services terminal, is placed in control machine room, for being analyzed in real time gathering signal, obtains
Place oscillation intensity, place vibration predominant oscillatory frequencies, earial drainage frame mode and place vibration relation, the reasonability of earial drainage structure
With the earial drainage mode reasonability of earial drainage structure, and analysis result is shown and preserved；
Described alarm, is placed in down in place control machine room, and for receiving data the report that terminal sends is analyzed and processed
Alert signal, and carry out voice message and dynamic simulation figure shows, or by voice message and dynamic simulation figure by data without
Line emitter is sent to the mobile phone of monitoring personnel.
In the monitoring system of the present invention, for the multiple oscillatory pressure pick-ups 2 for gathering related data, multiple vibrating sensings
The Rational Arrangement of device 7 is arranged in the flood discharge structure at current and downstream place, collection flow fluctuation and place vibration information, this
In bright monitoring system, the oscillatory pressure pick-up for using can be the model solidification silicon produced by research institute of the Ministry of Aerospace Industry 701
The pressure pulsation sensor of AK -3 type, vibrating sensor can be the DP type earthquake types produced by Science ＆ Educational Instrument Factory, Tsinghua Univ.
Low-frequency shock transducer.
The signal real-time Transmission that the data acquisition control terminal arranged in control machine room 8 uploads sensor, to data point
Analysis processing terminal, realizes long-range real-time dynamic monitoring.
Data Analysis Services terminal is capable of achieving real-time display, collection, the preservation of data, the analysis of indices, extraction and
Early warning etc..The functions such as time-domain analysis, amplitude domain analysis, frequency-domain analysis and the time and frequency zone analysis of signal are carried out, by analysis,
Can determine whether whether place vibration is caused by current, draw place Vibration propagation path, predict the information such as place vibration level.
In the monitoring system of the present invention, the alarm for using can be the model ZF-1 dynamic monitoring that University Of Tianjin provides
Warning device.
Describe the detecting system of the present invention in detail below in conjunction with the accompanying drawings, but it should explanation, these embodiments are not
Limitation of the present invention, those of ordinary skill in the art are according in these embodiment institute work energy, method or structures
Equivalent transformation or replacement, belong within protection scope of the present invention.
By taking the release floodwatering flow induction place of a power station as an example, the system applicable cases are introduced.
In the present embodiment, a kind of current induction place vibration intelligent monitor system, using some hydropower station release floodwatering flow
Induction place vibration scene, the region power station is as shown in Figure 1 with the position in downstream place.
The system operation is as follows：
(1) selection of sensor：Solidification silicon AK -3 type that oscillatory pressure pick-up is produced using research institute of the Ministry of Aerospace Industry 701
Pressure pulsation sensor, range be 0～100 meter water column, 0～1000Hz of dynamic range, using secondary standard pressure gauge field static
State original position calibration, sensor accuracy ± 0.2%FS.Vibrating sensor is low using the high accuracy of Science ＆ Educational Instrument Factory, Tsinghua Univ.'s production
Frequency vibration sensor, specific targets are：Frequency response 0.35-200Hz；8mV/ μm of sensitivity；Range ± 1.25mm.
(2) data acquisition：Data acquisition control terminal, is placed in control machine room, using special 48 road remote data acquisition
Instrument, interchannel is without the time difference.The instrument is adopted comprising an ADAM-5550KW data acquisition controller and 4 pieces of ADAM-5017S data
Truck.Controllable data acquisition time and data acquisition modes, data acquisition modes are setting time cycle automatic data collection or people
Work is gathered manually；Measurement frequency can arbitrarily be adjusted according to the state of measurement data.Sampling devises oscillography-adopt with Qi Suiting
Unwanted data can be deleted by sample-playback flow process.With operating mode presentation function, and protect together with data file
Deposit.Can manually gather or preset automatic data collection.
(3) data transfer：Carried out data transmission using APT-103S33IC type fiber optical transceivers, APTTEK family ethernets
Fiber optic transceiver is designed for metropolitan area fiber broadband network.Oscillatory pressure pick-up is received by wireless network and vibration is passed
The signal of sensor collection, and the signal is sent to machine room by wireless network, it is connected with ADAM-5017S data acquisition units,
Again the data for collecting are led to by collector and be transferred to Data Analysis Services terminal, realize long-range real-time dynamic monitoring.
(4) Data Analysis Services terminal：It is placed in control machine room, for being analyzed in real time gathering signal, must shows up
Ground oscillation intensity, place vibration predominant oscillatory frequencies, earial drainage frame mode and place vibrate relation, the reasonability of earial drainage structure and
The earial drainage mode reasonability of earial drainage structure, and analysis result is shown and preserved；
Disturbing factor can be eliminated using existing time-wavelet power spectrum analytical technology, prominent flow fluctuation energy is used
With real-time judge and export place vibration whether caused by release floodwatering flow.It is illustrated in figure 2 fluctuating pressure under certain operating mode to become
Change situation and same time place measuring point vibration situation of change) when m- wavelet energy transformation results.When Fig. 2 (a) therein is
M- Wavelet Energy Spectrum, m- wavelet energy frequency spectrum when Fig. 2 (b) therein is.As can be seen that flow fluctuation load dominant frequency is
2.55Hz, other energy are also distributed in 3.58Hz and its frequency multiplication, and place measuring point has the obvious dominant frequency of 2.55Hz and 3.58Hz two,
And the energy of two frequencies is compared with the enhancing of flow fluctuation.Therefore the main energetic that may determine that this operating mode place vibration comes
Flow fluctuation is produced from earial drainage.
The correlation between two non-stationary signals is analyzed simultaneously in time-frequency domain using cross wavelet analysis, set up vibration source
With contacting for place vibration, with anticipation place vibration level, and according to multiple analysis result, control vibration side can be automatically calculated
Formula.It is illustrated in figure 3 fluctuating pressure signal and same time place measuring point vibration signal under certain operating mode and intersects small echo change
Change result, show two signals correspondence times to superficial from depth in figure, the amplitude correlation degree at frequency from big to small.Can see
Go out, the operating mode vibration source is wider with place vibration associated frequency band, and synchronism is higher, has to place vibration in 1.0-3.0Hz frequency bands
Affect.Therefore, flood discharge mode in power station can be adjusted according to analysis result, reduces or raise flow fluctuation frequency.
(5) alarm：It is placed in down in place control machine room, for receiving data the alarm signal that terminal sends is analyzed and processed
Number, and voice message and dynamic simulation figure shows are carried out, or voice message and dynamic simulation figure are wirelessly sent out by data
Injection device is sent to the mobile phone of monitoring personnel.
Claims (1)
1. the monitoring system that a kind of current induction place vibrates, it is characterised in that include：Multiple oscillatory pressure pick-ups, Duo Gezhen
Dynamic sensor, multiple data wireless launchers and control machine room；Described control machine room is placed in the downstream of downstream river course side
On place, in control machine room data acquisition control terminal, Data Analysis Services terminal and alarm are provided with；
Described multiple oscillatory pressure pick-ups are respectively placed in the flood discharge structure below dam body, for gathering different earial drainage structures
The fluctuating pressure at place changes over signal；
Described multiple vibrating sensors, are respectively placed in the downstream place of downstream river course side everywhere, shake for gathering place
It is dynamic to change over signal, and the signal is sent to data acquisition control terminal by wireless device；
Described multiple data wireless launchers, are respectively placed on dam body and downstream place, for being received by wireless network
Oscillatory pressure pick-up and the signal of vibrating sensor collection, and the signal is sent into the data to machine room by wireless network
Analysis acquisition terminal；
Described data acquisition control terminal, is placed in control machine room, passes for gathering fluctuation pressure by wireless network control
The data of sensor and vibrating sensor, and control data acquisition time and data acquisition modes, data acquisition modes are for during setting
Between cycle automatic data collection or manually gather；
Described Data Analysis Services terminal, is placed in control machine room, for being analyzed in real time gathering signal, obtains place
Oscillation intensity, place vibration predominant oscillatory frequencies, earial drainage frame mode and place vibrate relation, the reasonability of earial drainage structure and let out
The earial drainage mode reasonability of flow structure, and analysis result is shown and preserved；
Described alarm, is placed in down in place control machine room, and for receiving data the alarm signal that terminal sends is analyzed and processed
Number, and voice message and dynamic simulation figure shows are carried out, or voice message and dynamic simulation figure are wirelessly sent out by data
Injection device is sent to the mobile phone of monitoring personnel.
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| CN201611203594.1A CN106644381A (en) | 2016-12-23 | 2016-12-23 | Monitoring system for water current induced ground vibration |
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| CN201611203594.1A CN106644381A (en) | 2016-12-23 | 2016-12-23 | Monitoring system for water current induced ground vibration |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204098A (en) * | 2017-07-31 | 2017-09-26 | 成都理工大学 | Geological Hazards Monitoring method and system based on rainfall |
| CN107357250A (en) * | 2017-07-31 | 2017-11-17 | 成都理工大学 | Rainfall monitoring control system and Geological Disaster Warning System |
| CN107450095A (en) * | 2017-07-31 | 2017-12-08 | 成都理工大学 | geological disaster monitoring system and method based on seismic signal |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030125890A1 (en) * | 2002-01-02 | 2003-07-03 | Nagamatsu Brian H. | System and method for remote data acquisition, monitoring and control |
| JP2005030843A (en) * | 2003-07-10 | 2005-02-03 | Hitachi Ltd | Earth and sand disaster foreknowing system, region data providing system and earth and sand disaster foreknowing method |
| CN201311360Y (en) * | 2008-06-20 | 2009-09-16 | 四川恒达电子科技有限公司 | Vibrating online monitoring failure diagnostic device |
| CN202383803U (en) * | 2011-09-19 | 2012-08-15 | 南京易周能源科技有限公司 | Torrential flood geological disaster early warning system |
| CN103954318A (en) * | 2014-04-01 | 2014-07-30 | 山东康威通信技术股份有限公司 | Rubber dam vibration deformation and dynamic overflowing water level monitoring and analyzing system and method |
| CN104614144A (en) * | 2015-03-04 | 2015-05-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for predicting soil vibration caused by flood discharge and energy dissipation |
| CN104821065A (en) * | 2015-01-28 | 2015-08-05 | 中国科学院、水利部成都山地灾害与环境研究所 | Mountain disaster monitoring, forecasting and early warning system |
| CN105761437A (en) * | 2016-04-29 | 2016-07-13 | 河南丹江大观苑旅游有限公司 | Remote monitoring system and method for mountain disaster in scenic region |
| CN106154978A (en) * | 2016-07-01 | 2016-11-23 | 北京华科合创科技发展有限公司 | A kind of dynamic equipment condition monitoring and fault diagnosis security system |
| CN206362524U (en) * | 2016-12-23 | 2017-07-28 | 中国水利水电科学研究院 | A kind of current induce the monitoring system of place vibration |
-
2016
- 2016-12-23 CN CN201611203594.1A patent/CN106644381A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030125890A1 (en) * | 2002-01-02 | 2003-07-03 | Nagamatsu Brian H. | System and method for remote data acquisition, monitoring and control |
| JP2005030843A (en) * | 2003-07-10 | 2005-02-03 | Hitachi Ltd | Earth and sand disaster foreknowing system, region data providing system and earth and sand disaster foreknowing method |
| CN201311360Y (en) * | 2008-06-20 | 2009-09-16 | 四川恒达电子科技有限公司 | Vibrating online monitoring failure diagnostic device |
| CN202383803U (en) * | 2011-09-19 | 2012-08-15 | 南京易周能源科技有限公司 | Torrential flood geological disaster early warning system |
| CN103954318A (en) * | 2014-04-01 | 2014-07-30 | 山东康威通信技术股份有限公司 | Rubber dam vibration deformation and dynamic overflowing water level monitoring and analyzing system and method |
| CN104821065A (en) * | 2015-01-28 | 2015-08-05 | 中国科学院、水利部成都山地灾害与环境研究所 | Mountain disaster monitoring, forecasting and early warning system |
| CN104614144A (en) * | 2015-03-04 | 2015-05-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Method for predicting soil vibration caused by flood discharge and energy dissipation |
| CN105761437A (en) * | 2016-04-29 | 2016-07-13 | 河南丹江大观苑旅游有限公司 | Remote monitoring system and method for mountain disaster in scenic region |
| CN106154978A (en) * | 2016-07-01 | 2016-11-23 | 北京华科合创科技发展有限公司 | A kind of dynamic equipment condition monitoring and fault diagnosis security system |
| CN206362524U (en) * | 2016-12-23 | 2017-07-28 | 中国水利水电科学研究院 | A kind of current induce the monitoring system of place vibration |
Non-Patent Citations (5)
| Title |
|---|
| 张陆陈等: "射流簇底流消能泄水诱发场地振动特性研究", 《水电能源科学》 * |
| 张龑: "高坝泄洪诱发场地振动振源特性与传播规律研究", 《中国博士学位论文全文数据库工程科技Ⅱ辑》 * |
| 张龑等: "基于模型试验的高坝泄洪诱发场地振动影响因素研究", 《振动与冲击》 * |
| 李成业等: "高坝泄流诱发底流消能泄水建筑物振动特性试验研究", 《水利水电技术》 * |
| 李淑君: "向家坝泄洪诱发场地振动振源分析研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204098A (en) * | 2017-07-31 | 2017-09-26 | 成都理工大学 | Geological Hazards Monitoring method and system based on rainfall |
| CN107357250A (en) * | 2017-07-31 | 2017-11-17 | 成都理工大学 | Rainfall monitoring control system and Geological Disaster Warning System |
| CN107450095A (en) * | 2017-07-31 | 2017-12-08 | 成都理工大学 | geological disaster monitoring system and method based on seismic signal |
| CN107204098B (en) * | 2017-07-31 | 2019-07-12 | 成都理工大学 | Geological Hazards Monitoring method and system based on rainfall |
| CN107450095B (en) * | 2017-07-31 | 2020-01-21 | 成都理工大学 | Geological disaster monitoring system and method based on seismic signals |
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