CN109269571A - Electric power tunnel structural body health monitoring systems - Google Patents
Electric power tunnel structural body health monitoring systems Download PDFInfo
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- CN109269571A CN109269571A CN201811325369.4A CN201811325369A CN109269571A CN 109269571 A CN109269571 A CN 109269571A CN 201811325369 A CN201811325369 A CN 201811325369A CN 109269571 A CN109269571 A CN 109269571A
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- body health
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 85
- 230000036541 health Effects 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 239000002689 soil Substances 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 13
- 230000003862 health status Effects 0.000 claims abstract description 11
- 230000004941 influx Effects 0.000 claims abstract description 10
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000007774 longterm Effects 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000012502 risk assessment Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 238000013523 data management Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000007569 slipcasting Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000010219 correlation analysis Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention provides a kind of electric power tunnel structural body health monitoring systems, including front end on-line monitoring system, communication network, electric supply system, integrated application server and comprehensive monitoring platform, front end on-line monitoring system includes interchanger, data acquisition device and front-end detector, data acquisition device includes the soil pressure detection module on tunnel structure body, hydraulic pressure detection module on tunnel structure body, tunnel structure internal force detection module, tunnel cross section convergence deformation detection module, tunnel longitudinal direction differential settlement and horizontal displacement detection module and soil sand influx detection module；Front end on-line monitoring system detects the health status of tunnel structure body, and the information that will test passes through communication network transmission to integrated application server, the tunnel structure body health and fitness information received is shown in comprehensive monitoring platform simultaneously, to realize the real-time monitoring of tunnel structure body health status, and alarm signal is issued when tunnel structure body health occurs abnormal.
Description
Technical field
The invention belongs to tunnel monitoring technical field, in particular to a kind of electric power tunnel structural body health monitoring systems.
Background technique
Although extra-high voltage GIL has started to apply in substation, there has been no extra-high voltage GIL tunnel safety protective survey controls
The research of related fields processed.There is the GIL on-line monitoring of application to be only limitted to the on-line monitoring of short distance GIL in substation at present, it is right
Which in being arranged in Subaqueous tunnel, long range GIL without mature complete application example, need using on-line monitoring, often
How kind monitoring arranges that the linkage between each monitoring system requires further to study and determine.
It is more to the research of tunnel internal air-flow and soil heat exchange both at home and abroad to be directed to vcehicular tunnel and subway tunnel, due to
The ventilation form and highway and subway of GIL piping lane have larger difference, and GIL security protection monitoring system is to GIL piping lane tunnel and sets
Standby monitoring is not that relevant ancillary equipment simply is arranged according to functional requirement to be respectively completed corresponding monitoring and control function
Can, but under the premise of constructing perfect comprehensive monitoring system by networking, it is integrated and digitized in a manner of by GIL piping lane
Interior all mutually independent real time on-line monitoring systems of going to the station to meet somebody are drawn on tunnel and ground, realize on the basis of information is sufficiently shared high
The linkage of degree intelligence and system, is allowed to form a comprehensive online monitoring system.
Summary of the invention
The present invention carries out online health status monitoring and emulation to tunnel structure body, carries out total evaluation safely to structure
And risk assessment, and propose to repair and reinforce to suggest, instruct managing and maintaining for tunnel.
The present invention is specially a kind of electric power tunnel structural body health monitoring systems, the electric power tunnel structural body health monitoring
System includes that front end on-line monitoring system, communication network, electric supply system, integrated application server and comprehensively monitoring are flat
Platform, the front end on-line monitoring system, the integrated application server and the comprehensive monitoring platform pass through the communication network
Network is communicated, the electric supply system be used for the front end on-line monitoring system, the integrated application server and
The comprehensive monitoring platform is powered, and the communication network is the cordless communication network based on ICP/IP protocol；The front end
On-line monitoring system detects the health status of tunnel structure body, and the information that will test is passed by the communication network
Integrated application server is transported to, while the tunnel structure body health and fitness information received is shown in comprehensive monitoring platform, with
It realizes the real-time monitoring of tunnel structure body health status, and issues alarm signal when tunnel structure body health occurs abnormal；
The front end on-line monitoring system includes interchanger, data acquisition device and front-end detector, the data acquisition
Device includes the soil pressure detection module on tunnel structure body, the hydraulic pressure detection module on tunnel structure body, the inspection of tunnel structure internal force
Survey module, tunnel cross section convergence deformation detection module, tunnel longitudinal direction differential settlement and horizontal displacement detection module and soil sand
Influx detection module；Soil pressure detection module on the tunnel structure body is used to detect in river-crossing tunnel work progress, and
Lateral earth pressure magnitude and the regularity of distribution outside tunnel under load long term；Hydraulic pressure detection module on the tunnel structure body is used
It pours in detection river-crossing tunnel in pipe sheet assembling, structure, in the work progress of slip casting and long term is being crossed on the outside of the channel of river
On hydraulic pressure force and the regularity of distribution；The tunnel structure internal force detection module for detect river-crossing tunnel in construction period and
Long-term operation stage crosses river channel design generated interior force value and its regularity of distribution under load action on the outside；The tunnel
Section convergent deformation detection module detects the shape and ovality of crossing river section lining section；The tunnel is longitudinally uneven
Sedimentation and horizontal displacement detection module to during construction and operation tunnel subsidence and horizontal displacement detect；The soil sand stream
Enter amount detection module to detect the range of leak, water leakage, water quality and dirt degree, it can with determine to be lined with no deterioration
Energy.
Further, the soil pressure detection module on the tunnel structure body includes earth pressure gauge and A/D converter, the A/
D converter is used to convert digital signal for the soil pressure information that the earth pressure gauge detects.
Further, the hydraulic pressure detection module on the tunnel structure body includes water pressure gauge and A/D converter, the A/
D converter is used to convert digital signal for the hydraulic pressure information that the water pressure gauge detects.
Further, the tunnel structure internal force detection module includes deformeter, each arrangement one in outside in test section
Deformeter, deformeter and circumferential main reinforcement test transmission cable by special line hole and carry out cabling in sustained height.
Further, the tunnel cross section convergence deformation detection module uses light wave rangefinder；The tunnel is longitudinal uneven
Even sedimentation and horizontal displacement detection module use fiber-optic grating sensor；The soil sand influx detection module includes corrosion sensing
Device and vibrating wire piezometer.
Further, be equipped on the comprehensive monitoring platform early warning and alarming software, tunnel structure safe condition assessment it is soft
Part, tunnel digitlization manage support Decision Support Software with tunnel structure body health and fitness information that front end on-line monitoring system is detected into
Row analysis and monitoring.
Further, data acquisition device acquires fiber-optic grating sensor signal, is uploaded to synthesis by optical fiber after conversion
Application server, other electromotive signals are uploaded to after being pre-processed by A/D converter and on-site data processing device by optical fiber
Integrated application server；Fiber-optic grating sensor signal is converted to wavelength digital signal for signal is tested by (FBG) demodulator, other
Electromotive signal is reduced to test of digital signal, and storage is in the database；Comprehensive monitoring platform is by professional software according to sensor
Test calibration parameter is calculated as the variation of structural parameters, and carries out preliminary analysis and singularity judgement to acquisition data, eliminates different
The building and data collection task of real-time monitoring integrated database are completed after regular data.
Further, the soil pressure on system acquisition tunnel structure body and hydraulic pressure, tunnel structure internal force, tunnel cross section convergence become
After shape, tunnel longitudinal direction differential settlement and horizontal displacement, soil sand influx data, carried out according to data management and analysis system related
Data processing, directly generate Model On Relationship Analysis, automatically generate correlation regression curve and examining report.
Further, the electric power tunnel structural body health monitoring systems further include tunnel structure environmental simulation system and
Tunnel health classified estimation system carries out online health status monitoring and emulation in the operation phase to tunnel structure body, to knot
Structure carries out safely total evaluation and risk assessment, and proposes to repair and reinforce to suggest, instructs managing and maintaining for tunnel.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram of electric power tunnel structural body health monitoring systems of the present invention.
Specific embodiment
The specific embodiment of electric power tunnel structural body health monitoring systems of the present invention is done with reference to the accompanying drawing and is explained in detail
It states.
As shown in Figure 1, electric power tunnel structural body health monitoring systems of the invention include front end on-line monitoring system, communication
Network, electric supply system, integrated application server and comprehensive monitoring platform, it is the front end on-line monitoring system, described comprehensive
It closes application server and the comprehensive monitoring platform is communicated by the communication network, the electric supply system is used for
It is powered to the front end on-line monitoring system, the integrated application server and the comprehensive monitoring platform, it is described logical
Communication network is the cordless communication network based on ICP/IP protocol；Healthy shape of the front end on-line monitoring system to tunnel structure body
Condition is detected, and the information that will test is supervised by the communication network transmission to integrated application server, while comprehensive
Control platform shows the tunnel structure body health and fitness information received, to realize the real-time prison of tunnel structure body health status
It surveys, and issues alarm signal when tunnel structure body health occurs abnormal；
The front end on-line monitoring system includes interchanger, data acquisition device and front-end detector, the data acquisition
Device includes the soil pressure detection module on tunnel structure body, the hydraulic pressure detection module on tunnel structure body, the inspection of tunnel structure internal force
Survey module, tunnel cross section convergence deformation detection module, tunnel longitudinal direction differential settlement and horizontal displacement detection module and soil sand
Influx detection module；Soil pressure detection module on the tunnel structure body is used to detect in river-crossing tunnel work progress, and
Lateral earth pressure magnitude and the regularity of distribution outside tunnel under load long term；Hydraulic pressure detection module on the tunnel structure body is used
It pours in detection river-crossing tunnel in pipe sheet assembling, structure, in the work progress of slip casting and long term is being crossed on the outside of the channel of river
On hydraulic pressure force and the regularity of distribution；The tunnel structure internal force detection module for detect river-crossing tunnel in construction period and
Long-term operation stage crosses river channel design generated interior force value and its regularity of distribution under load action on the outside；The tunnel
Section convergent deformation detection module detects the shape and ovality of crossing river section lining section；The tunnel is longitudinally uneven
Sedimentation and horizontal displacement detection module to during construction and operation tunnel subsidence and horizontal displacement detect；The soil sand stream
Enter amount detection module to detect the range of leak, water leakage, water quality and dirt degree, it can with determine to be lined with no deterioration
Energy.
Soil pressure detection module on the tunnel structure body includes earth pressure gauge and A/D converter, and the A/D converter is used
Digital signal is converted into the soil pressure information for detecting the earth pressure gauge.
Hydraulic pressure detection module on the tunnel structure body includes water pressure gauge and A/D converter, and the A/D converter is used
Digital signal is converted into the hydraulic pressure information for detecting the water pressure gauge.
The tunnel structure internal force detection module includes deformeter, and a deformeter is respectively arranged in outside in test section, is answered
Become instrument and circumferential main reinforcement in sustained height, tests transmission cable by special line hole and carry out cabling.
The tunnel cross section convergence deformation detection module uses light wave rangefinder；Tunnel longitudinal direction differential settlement and water
Flat displacement detection module uses fiber-optic grating sensor；The soil sand influx detection module includes corrosion sensor and type vibration wire
Osmometer.
Early warning and alarming software, tunnel structure safe condition assessment software, tunnel number are installed on the comprehensive monitoring platform
Word pipe support Decision Support Software with the tunnel structure body health and fitness information that front end on-line monitoring system is detected carry out analysis and
Monitoring.
Data acquisition device acquires fiber-optic grating sensor signal, is uploaded to integrated application service by optical fiber after conversion
Device, other electromotive signals are by being uploaded to integrated application by optical fiber after A/D converter and the pretreatment of on-site data processing device
Server；Fiber-optic grating sensor signal is converted to wavelength digital signal, other electromotive signals for signal is tested by (FBG) demodulator
It is reduced to test of digital signal, storage is in the database；Comprehensive monitoring platform is by professional software according to sensor test calibration
Parameter is calculated as the variation of structural parameters, and carries out preliminary analysis and singularity judgement to acquisition data, after eliminating abnormal data
Complete the building and data collection task of real-time monitoring integrated database.
Soil pressure and hydraulic pressure, tunnel structure internal force, tunnel cross section convergence deformation on system acquisition tunnel structure body, tunnel are vertical
To after differential settlement and horizontal displacement, soil sand influx data, carried out at relevant data according to data management and analysis system
Reason, directly generates Model On Relationship Analysis, automatically generates correlation regression curve and examining report.
The electric power tunnel structural body health monitoring systems further include tunnel structure environmental simulation system and tunnel health
Classified estimation system carries out online health status monitoring and emulation in the operation phase to tunnel structure body, to structure safety into
Row total evaluation and risk assessment, and propose to repair and reinforce to suggest, instruct managing and maintaining for tunnel.
Finally it should be noted that only illustrating technical solution of the present invention rather than its limitations in conjunction with above-described embodiment.Institute
The those of ordinary skill in category field is it is to be understood that those skilled in the art can repair a specific embodiment of the invention
Change or equivalent replacement, but these modifications or change are being applied among pending claims.
Claims (9)
1. electric power tunnel structural body health monitoring systems, which is characterized in that the electric power tunnel structural body health monitoring systems packet
Front end on-line monitoring system, communication network, electric supply system, integrated application server and comprehensive monitoring platform are included, it is described
Front end on-line monitoring system, the integrated application server and the comprehensive monitoring platform are led to by the communication network
Letter, the electric supply system are used for the front end on-line monitoring system, the integrated application server and the synthesis
Monitor supervision platform is powered, and the communication network is the cordless communication network based on ICP/IP protocol；The front end on-line monitoring
System detects the health status of tunnel structure body, and the information that will test passes through the communication network transmission to synthesis
Application server, while the tunnel structure body health and fitness information received is shown in comprehensive monitoring platform, to realize tunnel
The real-time monitoring of structural body health status, and alarm signal is issued when tunnel structure body health occurs abnormal；
The front end on-line monitoring system includes interchanger, data acquisition device and front-end detector, the data acquisition device
Mould is detected including the soil pressure detection module on tunnel structure body, the hydraulic pressure detection module on tunnel structure body, tunnel structure internal force
Block, tunnel cross section convergence deformation detection module, tunnel longitudinal direction differential settlement and horizontal displacement detection module and soil sand flow into
Measure detection module；Soil pressure detection module on the tunnel structure body is used to detect in river-crossing tunnel work progress and load
Lateral earth pressure magnitude and the regularity of distribution outside tunnel under long term；Hydraulic pressure detection module on the tunnel structure body is for examining
River-crossing tunnel is surveyed to pour in pipe sheet assembling, structure, in the work progress of slip casting and long term is being crossed on the outside of the channel of river
Hydraulic pressure force and the regularity of distribution；The tunnel structure internal force detection module is for detecting river-crossing tunnel in construction period and long-term
Operation stage crosses river channel design generated interior force value and its regularity of distribution under load action on the outside；The tunnel cross-section
Convergent deformation detection module detects the shape and ovality of crossing river section lining section；Tunnel longitudinal direction differential settlement
With horizontal displacement detection module to during construction and operation tunnel subsidence and horizontal displacement detect；The soil sand influx
Detection module detects the range of leak, water leakage, water quality and dirt degree, to determine to be lined with the possibility of no deterioration.
2. electric power tunnel structural body health monitoring systems according to claim 1, which is characterized in that the tunnel structure body
On soil pressure detection module include earth pressure gauge and A/D converter, what the A/D converter was used to detect the earth pressure gauge
Soil pressure information is converted into digital signal.
3. electric power tunnel structural body health monitoring systems according to claim 1, which is characterized in that the tunnel structure body
On hydraulic pressure detection module include water pressure gauge and A/D converter, what the A/D converter was used to detect the water pressure gauge
Hydraulic pressure information is converted into digital signal.
4. electric power tunnel structural body health monitoring systems according to claim 1, which is characterized in that in the tunnel structure
Power detection module includes deformeter, and a deformeter is respectively arranged in outside in test section, and deformeter and circumferential main reinforcement are in same height
Degree, test transmission cable carry out cabling by special line hole.
5. electric power tunnel structural body health monitoring systems according to claim 1, which is characterized in that the tunnel cross-section is received
Deformation detection module is held back using light wave rangefinder；Tunnel longitudinal direction differential settlement and horizontal displacement detection module use optical fiber
Grating sensor；The soil sand influx detection module includes corrosion sensor and vibrating wire piezometer.
6. electric power tunnel structural body health monitoring systems according to claim 1, which is characterized in that the comprehensively monitoring is flat
Be equipped on platform early warning and alarming software, tunnel structure safe condition assessment software, tunnel digitlization manage support Decision Support Software with
The tunnel structure body health and fitness information that front end on-line monitoring system detects is analyzed and monitored.
7. electric power tunnel structural body health monitoring systems according to claim 6, which is characterized in that data acquisition device is adopted
Collect fiber-optic grating sensor signal, integrated application server is uploaded to by optical fiber after conversion, other electromotive signals are turned by A/D
Integrated application server is uploaded to by optical fiber after parallel operation and the pretreatment of on-site data processing device；Fiber-optic grating sensor signal
Wavelength digital signal is converted to by signal is tested by (FBG) demodulator, other electromotive signals are reduced to test of digital signal, are stored in
In database；Comprehensive monitoring platform is calculated as the variation of structural parameters by professional software according to sensor test calibration parameter,
And preliminary analysis and singularity judgement are carried out to acquisition data, eliminate the structure of completion real-time monitoring integrated database after abnormal data
It builds and data collection task.
8. electric power tunnel structural body health monitoring systems according to claim 7, which is characterized in that system acquisition tunnel knot
Soil pressure and hydraulic pressure, tunnel structure internal force, tunnel cross section convergence deformation, tunnel longitudinal direction differential settlement and horizontal position on structure body
It moves, after soil sand influx data, relevant data processing is carried out according to data management and analysis system, directly generates correlation analysis mould
Type automatically generates correlation regression curve and examining report.
9. electric power tunnel structural body health monitoring systems according to claim 8, which is characterized in that the electric power tunnel knot
Structure body health monitoring systems further include tunnel structure environmental simulation system and tunnel health classified estimation system, to tunnel structure
Body carries out online health status monitoring and emulation in the operation phase, carries out total evaluation and risk assessment safely to structure, and
It proposes maintenance and reinforces to suggest, instruct managing and maintaining for tunnel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325369.4A CN109269571A (en) | 2018-11-08 | 2018-11-08 | Electric power tunnel structural body health monitoring systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325369.4A CN109269571A (en) | 2018-11-08 | 2018-11-08 | Electric power tunnel structural body health monitoring systems |
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| CN109269571A true CN109269571A (en) | 2019-01-25 |
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| CN201811325369.4A Pending CN109269571A (en) | 2018-11-08 | 2018-11-08 | Electric power tunnel structural body health monitoring systems |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987040A (en) * | 2019-12-20 | 2020-04-10 | 武汉理工大学 | Fiber grating long-distance tunnel segment dislocation and ballast bed settlement monitoring and alarming system |
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