CN109139112B - A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof - Google Patents
A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof Download PDFInfo
- Publication number
- CN109139112B CN109139112B CN201810935602.4A CN201810935602A CN109139112B CN 109139112 B CN109139112 B CN 109139112B CN 201810935602 A CN201810935602 A CN 201810935602A CN 109139112 B CN109139112 B CN 109139112B
- Authority
- CN
- China
- Prior art keywords
- tunnel
- detection unit
- monitoring
- liner
- automatic monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
- E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence
Abstract
The present invention provides a kind of automatic monitoring systems of tunnel structure, including measuring tool and monitor supervision platform；Wherein, measuring tool includes tunnel horizontal convergence detection unit, tunnel arch sedimentation detection unit, track vertical displacement detection unit, tunnel-liner lateral stress detection unit, tunnel-liner longitudinal stress detection unit, live explosion detection unit and total station.Monitor supervision platform is arranged outside tunnel, is electrically connected one by one with above-mentioned measuring tool.Automatic monitoring system of the invention obtains the information of the tunnel structure deformation, stress variation and velocity of vibration that embody in monitoring section, in real time using measuring tool accurately to grasp the operation situation of existing tunnel.On this basis, the present invention also provides a kind of automatic monitoring methods of tunnel structure, using above-mentioned automatic monitoring system, accurately to obtain the partial data that newly built tunnels construction persistently has an impact existing tunnel, the real time information for reflecting existing tunnel operation security, accurately instructs the construction of newly built tunnels.
Description
Technical field
The present invention relates to technical field of building construction, in particular to a kind of tunnel structure automatic monitoring system, from
Dynamic monitoring method and application thereof.
Background technique
Above or below existing, normal operation railway tunnel when new highway tunnel, can largely it cause
The peripheral rock stress in existing railway tunnel redistributes, and so that the longitudinally, laterally internal force in existing railway tunnel is changed, in turn
It influences the stable structure of the railway tunnel and jeopardizes train operation safety.
Only reinforce technology measure, safety measure, reinforces the security monitoring in existing railway tunnel, in blast working
The disturbance to existing railway tunnel structure is reduced, shake speed control in the range of safe and reasonable, just can ensure that existing railway tunnel
The structure safety and operation security at the road position Zhong Ge, it is safe in the case where not interrupting the operation of existing railway tunnel to pass through influence
The construction of section.
Traditional detection device is generally monitored in real time by worker.In addition, the detection system measured using total station
In system, since newly built tunnels persistently have an impact the structure of existing tunnel, total station is easy to appear partially in the environment of variation
Difference, and need artificially the state of total station is adjusted, cause construction efficiency to be affected, in addition due to pre-tighten not in time and
Cause safety accident.So in the prior art without suitable auto monitoring and measurement system and monitoring scheme, so that it cannot obtain
The accurate data that newly built tunnels are constructed to existing tunnel long lasting effect, it is difficult to the real time information of existing tunnel operation security is grasped,
The construction of newly built tunnels cannot accurately be instructed.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic monitoring system of tunnel structure and automatic monitoring methods, existing to solve
Have in technology and adjustment, monitoring method are needed frequently not to total station existing for tunnel structure deformation and the monitoring of stress variation
The problem of enough intelligence.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of automatic monitoring system of tunnel structure provided by the invention, including measuring tool and monitor supervision platform；
Measuring tool includes tunnel horizontal convergence detection unit, tunnel arch sedimentation detection unit, track vertical displacement inspection
Survey unit, tunnel-liner lateral stress detection unit, tunnel-liner longitudinal stress detection unit, live explosion detection unit and complete
It stands instrument；
Multiple monitoring sections are arranged along length direction in tunnel,
Tunnel horizontal convergence detection unit is set to the haunch of any monitoring section；
Tunnel arch sedimentation detection unit is set to the vault of any monitoring section；
Track vertical displacement detection unit is set to the roadbed of any monitoring section；
Tunnel-liner lateral stress detection unit is set to the haunch of any monitoring section；
Tunnel-liner longitudinal stress detection unit is set to the abutment wall inner wall of monitoring section；
Live explosion detection unit is set to the abutment wall inner wall of monitoring section；
Total station, which floats, is set to the liquid level of a vallecular cavity in tunnel, heavy with tunnel horizontal convergence detection unit and tunnel arch
Detection unit light connects drop；
Monitor supervision platform is arranged outside tunnel, laterally answers with total station, track vertical displacement detection unit, tunnel-liner respectively
Power detection unit, tunnel-liner longitudinal stress detection unit and live explosion detection unit electrical connection.
Based on the above technical solution, further, vallecular cavity is provided with automatic water-replenishing device, to ensure liquid level in vallecular cavity
Positioned at the height of setting.--- the technical solution has the technical effect that liquid level ensure that the accurate of total station in vallecular cavity
Positioning, and slot intracavity liquid is easy because evaporation or leakage, automatic water-replenishing device can be avoided position inaccurate.
It based on the above technical solution, further, further include transparent protective shield；Transparent protective shield seals total station
It is located in vallecular cavity.--- the technical solution has the technical effect that transparent protective shield can reduce total station by train high speed
By air speed influence, moreover it is possible to play the role of waterproof and dustproof, prevent liquid evaporation.
It based on the above technical solution, further, further include no less than three stablizing datum marks；Three stable benchmark
Point be arranged in newly built tunnels construction coverage except, respectively with total station light connects.--- the technology of the technical solution is imitated
Fruit is: three stablizing datum marks are to implement auxiliary positioning to total station.
Based on the above technical solution, further, the angle-measurement accuracy of total station was up to 0.5 second, range measurement model
Enclose is 0 to 3000 meters.--- the technical solution has the technical effect that total station, i.e. whole station type electronic distance meter
(Electronic Total Station), be it is a kind of integrate light, mechanical, electrical high-tech measuring instrument, be collection horizontal angle,
Vertical angle, distance (oblique distance, flat away from), vertical survey function are in the instrument of surveying and mapping system of one.In view of monitoring accuracy require and
Equipment cost reason, it is preferred to use come card Nova TM50 series Total Station, 0.5 second angle-measurement accuracy and 0 to 3000 meters
Distance measurement ranges can satisfy the measurement request across constructing tunnel operation.
On the basis of any of the above-described technical solution, further, two tunnel horizontal convergences are set in any monitoring section
Detection unit is located at the two sides haunch of monitoring section.
--- the technical solution has the technical effect that the monitoring section inner tunnel left and right sides is the curve of approximate arc,
It is deformed for measurement tunnel horizontal convergence, therefore one prism is respectively set in the right and left, the deformation of tunnel horizontal direction can be embodied
Situation.
On the basis of any of the above-described technical solution, further, two tunnel horizontal convergence detection unit distance monitorings are disconnected
Face bottom level is 1~2 meter.
--- the technical solution have the technical effect that it is actually detected empirical data show that, at left and right sides of tunnel middle part
Horizontal distortion size is the full-size of horizontal convergence deformation, so prism is arranged in monitoring section bottom level 1~2 for selection
The position of rice, specifically may be provided at 1.5 meters.
On the basis of any of the above-described technical solution, further, tunnel arch is arranged in the vault of any monitoring section
Settle detection unit.
--- the technical solution has the technical effect that in a wherein monitoring section, need to only obtain a position
Tunnel arch settling data, therefore it is preferred that the prism is installed in the highest position in tunnel arch.
On the basis of any of the above-described technical solution, further, tunnel horizontal convergence detection unit, the sedimentation inspection of tunnel arch
Surveying unit is prism.
--- the working principle for having the technical effect that prism of the technical solution is reflected light signal.Prism receives whole station
The optical signal that instrument issues, and be reflected back towards, total station issues optical signal, and receives from the reflected light letter of reflecting prism
Number, calculate the phase shift etc. of optical signal, to acquire the time that light passes through indirectly, finally measure total station to reflecting prism away from
From.Specifically, prism shape is L-shaped.L-type prism is also referred to as right-angle prism, and installation is facilitated to fix, and has wider visual angle, energy
Adapt to more flexible monitoring direction.
On the basis of any of the above-described technical solution, further, track vertical displacement detection unit is beam type dipmeter.
--- the technical solution has the technical effect that beam type dipmeter with the inclination and distortion amount of works and the electricity of output
Amount is in corresponding relationship, and the tilt angle of measured structure object can be measured with this, and can calculate with instrument installation base ruler is that mark is long
The variable quantity of angular displacement, while its measured value can show the positive negative direction of the value tilt angle varied on the basis of zero point.In addition, being
Ensure to test by the way of the accuracy of monitoring data, track vertical displacement monitoring will also add " L " type prism using total station.It is logical
It crosses data and is compared analysis, confirmation raising monitoring reliability.
On the basis of any of the above-described technical solution, further, two track vertical displacements are set in any monitoring section
Detection unit, two track vertical displacement detection units are symmetrical arranged relative to the longitudinal profile in length of tunnel direction.
--- the technical solution has the technical effect that since the track in railway tunnel is two, therefore should measure respectively
Its vertical displacement.In addition, the continuous sedimentation situation in tested section can be reflected when two-stage connects.
On the basis of any of the above-described technical solution, further, track vertical displacement detection unit passes through chemical bolt four
Angle is snugly fixedly installed in tunnel sleeper top surface.
--- the technical solution has the technical effect that the fixed horizontal peace that more can guarantee beam type dipmeter of quadrangle fitting
Dress.Likewise, chemical bolt is one kind of rear embedded part, built-in fitting leakage bury or after build in engineering and use, facilitate beam type inclination
Instrument installs additional in the later period of roadbed.
On the basis of any of the above-described technical solution, further, tunnel-liner lateral stress detection unit, tunnel-liner are vertical
It is surface strain meter to stress mornitoring unit.
--- the technical solution has the technical effect that surface strain meter measurement data is accurate, influenced by external interference it is small,
And it is low in cost easy for installation.The strain of the lining concrete measured can be converted into the stress in structure transverse face.
On the basis of any of the above-described technical solution, further, 7 tunnel-liners of setting are laterally answered in any monitoring section
Power detection unit and 1 tunnel-liner longitudinal stress detection unit；Monitoring section side haunch sets gradually 4 tunnels from top to bottom
Road lining cutting lateral stress detection unit, other side haunch set gradually 3 tunnel-liner lateral stress detection units from top to bottom
With 1 tunnel-liner longitudinal stress detection unit.
--- the technical solution has the technical effect that existing tunnel exists since newly built tunnels are positioned above or below
It is larger by transverse vibration pressure in construction, and it is smaller in longitudinal vibration pressure, therefore multiple lateral stress detection units are used,
And use less longitudinal stress detection unit.
On the basis of any of the above-described technical solution, further, tunnel-liner lateral stress detection unit, tunnel-liner are vertical
Tunnel-liner surface is mounted on by hold-down support to stress mornitoring unit；Hold-down support is fixed using double nut chemical anchor bolts.
--- the technical solution has the technical effect that surface strain meter is fastened in tunnel-liner table by hold-down support
Face.
On the basis of any of the above-described technical solution, further, live explosion detection unit includes that three-way vibration speed passes
Sensor.
--- the technical solution has the technical effect that three-way vibration velocity sensor can measure concussion of blasting in tunnel
Rock environment in when propagating, the actual motion parameter of particle, including orthogonal three components, i.e. vertical speed Vy, level
Speed Vz, speed Vx is moved towards along tunnel.
On the basis of any of the above-described technical solution, further, two three-way vibration speed are set in any monitoring section
Sensor, two three-way vibration velocity sensors are located at the two sides haunch of monitoring section.
--- the technical solution have the technical effect that vibration it is impacted it is biggish be at left and right sides of tunnel, and on railway roadbed
Influence is smaller, therefore two three-way vibration velocity sensors, which are arranged, in the two sides inner wall of monitoring section can meet measurement request.
Based on the above technical solution, further, three-way vibration velocity sensor using dual buckle fixation and leads to
Chemical bolt is crossed to be mounted in tunnel-liner.
--- the technical solution has the technical effect that after the impacted Directional Decomposition of vibration as three mutually perpendicular sides
To can be avoided the own activity of sensor, the speed characteristics of actual response concussion of blasting using dual buckle.
It further include data acquisition control device further on the basis of any of the above-described technical solution；Data acquisition control
Device one end connects power supply, and it is perpendicular that the other end is electrically connected tunnel horizontal convergence detection unit, tunnel arch sedimentation detection unit, track
To displacement detecting unit, tunnel-liner lateral stress detection unit, tunnel-liner longitudinal stress detection unit, live explosion detection
Unit and total station；Data acquisition control device is set to tunnel haunch, is more than or equal to 1.5 meters apart from ground level, and carry out
Waterproof and dampproof processing.
--- the technical solution has the technical effect that data acquisition control device by total station and each measuring tool
The accessories such as power supply, communication, control are packaged together, to achieve the effect that integration.Since data are transmitted using wired mode, and set
Set in underground, therefore need to carry out waterproof and dampproof processing, in order to facilitate the installation of and maintenance, installation site is about liftoff 1.5 meters i.e.
It can.
On the basis of any of the above-described technical solution, further, data acquisition control device passes through wireless signal and/or reality
Body conducting wire is connect with monitor supervision platform.
--- the technical solution have the technical effect that in order to improve signal conveyed in changeable tunnel environment it is reliable
Property, data acquisition control device is preferably connect by the way of wired and wireless with monitor supervision platform.
It further include the alarm being connect with monitor supervision platform further on the basis of any of the above-described technical solution；Monitoring is flat
Platform can outwardly be sounded an alarm by alarm.
--- the technical solution has the technical effect that alarm for the field alert to emergency situations, reminds construction
Or possible danger occurs for service personnel.Wherein, stroboscopic lamp, loudspeaker, fog machine, buzzer etc. can be selected in alarm, utilizes
Illumination, smog and sound transmission warning information.
It further include the mobile terminal being wirelessly connected with monitor supervision platform further on the basis of any of the above-described technical solution.
--- the technical solution has the technical effect that owner, control supervisor are real in different occasions for convenience
When obtain influence information of the newly built tunnels to existing tunnel, increase mobile terminal to receive the data information of monitor supervision platform and police
It notifies breath.
It further include self-checking unit further on the basis of any of the above-described technical solution；Self-checking unit and measuring tool electricity
Connection.
--- the technical solution has the technical effect that self-checking unit improves the reliability and service efficiency of equipment.
The present invention also provides a kind of automatic monitoring methods of tunnel structure, include the following steps:
Step 1: before newly built tunnels construction, measuring tool obtains the primary data of whole monitoring sections, and stores to prison
Control platform；
Step 2: whole monitoring sections in newly built tunnels work progress, in monitor supervision platform persistent collection monitoring range
Real time data；
Step 3: early warning value is arranged in monitor supervision platform, when the real time data of any monitoring section and the gap of its primary data
When reaching early warning value, monitor supervision platform sends out alarm.
On the basis of any of the above-described technical solution, further, early warning value includes following data:
The tensile stress early warning value of tunnel-liner is 0.5 megapascal；
The compression early warning value of tunnel-liner is 2.5 megapascal；
Tunnel horizontal convergence, tunnel arch sedimentation early warning value are 2.5 millimeters；
Track vertical displacement early warning value is 1.0 millimeters；
The velocity of vibration early warning value of live explosion is 2.0 centimeters per seconds in tunnel.
--- the rock conditions and construction requirement of the technical solution having the technical effect that according to region, in setting
The normal operation of existing tunnel can be guaranteed by stating preload value.
On the basis of any of the above-described technical solution, further, in step 2, the monitoring frequency setting of measuring tool is such as
Under:
When newly built tunnels face is less than or equal to 5 meters at a distance from immediate monitoring section, monitoring frequency is 2 hours
Once；
When newly built tunnels face is greater than 5 meters less than or equal to 15 meters at a distance from immediate monitoring section, monitoring frequency
Rate is 5 hours primary；
When newly built tunnels face is greater than 15 meters less than or equal to 30 meters at a distance from immediate monitoring section, monitoring frequency
Rate is 12 hours primary；
When newly built tunnels face is greater than 30 meters at a distance from immediate monitoring section, monitoring frequency is once a day.
--- the having the technical effect that of the technical solution determines above-mentioned according to practice of construction progress and long-term record data
The monitoring frequency of numerical value can guarantee the availability and economy of monitoring data.
On the basis of any of the above-described technical solution, further, self-checking unit carries out self inspection before measuring tool starts
It looks into, and starts a self-test at interval of the period of setting.
--- the operation for having the technical effect that self-check program of the technical solution is it can be found that whether there is the failure of equipment
And failure, help maintenance personnel to carry out maintenance and safeguard work in time.
It further include dynamic inspection vehicle and track checking car further on the basis of any of the above-described technical solution；Dynamic inspection vehicle and track checking car
Operational railway is implemented to check according to service requirement and data are transported to monitor supervision platform.
--- the technical solution has the technical effect that dynamic inspection vehicle and track checking car carry out track in conventional train operation
Maintenance, can be used as the auxiliary content of automatic monitoring system, supplement the dynamic data of monitoring means and track perfect, improve from
The reliability of dynamic monitoring system.
The present invention also provides the purposes of the automatic monitoring method of two kinds of tunnel structures:
1, on newly built tunnels when across existing tunnel construction to the monitoring of existing tunnel.2, for being worn both under newly built tunnels
Monitoring when having constructing tunnel to existing tunnel.
Implement to supply it should be noted that above-mentioned measuring tool and monitor supervision platform are all made of two sets of power supplys of alternating current and backup power source
Electricity.
To sum up, the automatic monitoring method of tunnel structure carries out self-test to all measuring tools before implementing monitoring, is monitoring
Be up to the detection data of early warning value in the process and alarm sent to alarm, mobile terminal by monitor supervision platform, using wired and
Wireless two kinds of signal mode of movement ensure effective transmission of detection data, utilize the two sets of energy resource system guarantees of alternating current and backup power source
Detection system can continue to operate normally in emergency event.
The invention has the following beneficial effects:
1, the automatic monitoring system of tunnel structure provided by the invention, it is disconnected using monitoring needed for measuring tool real-time monitoring
Tunnel structure deformation, stress variation and velocity of vibration in face, accurately to grasp the operation situation in tunnel.
2, the automatic monitoring method of tunnel structure provided by the invention, using above-mentioned automatic monitoring system, accurately to obtain
The partial data that newly built tunnels construction persistently has an impact existing tunnel, reflects the real time information of existing tunnel operation security,
Accurately instruct the construction of newly built tunnels.
Additional technical feature and its advantage of the invention will illustrate more obvious in following description content, or pass through
Concrete practice of the invention is recognized that.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the specific embodiment of the invention, specific embodiment will be described below
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is some implementations of the invention
Mode for those of ordinary skill in the art without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram of internal structure across existing tunnel construction on newly built tunnels；
Fig. 2 is the outside schematic diagram across existing tunnel construction on newly built tunnels；
Fig. 3 is the relative position schematic diagram that newly built tunnels face and existing tunnel detect section；
Fig. 4 is that the automatic monitoring system of tunnel structure provided in an embodiment of the present invention is located at the structural representation of detection section
Figure；
Fig. 5 is the knot of automatic monitoring system tunnel cross-section where total station of tunnel structure provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 6 is the structural representation in the automatic monitoring system of tunnel structure provided in an embodiment of the present invention around total station
Figure.
Fig. 7 is the flow chart of the automatic monitoring method of tunnel structure provided in an embodiment of the present invention.
Icon: 1- newly built tunnels；2- existing tunnel；3- face；4- monitoring section；Horizontal convergence detection in the tunnel 6- is single
Member；The tunnel 7- arch settles detection unit；8- track vertical displacement detection unit；9- tunnel-liner lateral stress detection unit；
10- tunnel-liner longitudinal stress detection unit；The scene 11- explosion detection unit；12- total station；13- monitor supervision platform；14- slot
Chamber；15- data acquisition control device；16- alarm；17- mobile terminal；18- self-checking unit；19- automatic water-replenishing device；20-
Transparent protective shield.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
One, DESCRIPTION OF THE PRIOR ART:
Fig. 1 is the schematic diagram of internal structure constructed on newly built tunnels 1 across existing tunnel 2；Fig. 2 is on newly built tunnels 1 across both
The outside schematic diagram for thering is tunnel 2 to construct；Fig. 3 is that the relative position that 1 face 3 of newly built tunnels detects section with existing tunnel 2 shows
It is intended to.As shown in Figure 1, 2, 3, above or below existing, normal operation railway tunnel when new highway tunnel, very great Cheng
The peripheral rock stress in existing railway tunnel can be caused to redistribute on degree, send out the longitudinally, laterally internal force in existing railway tunnel
Changing, and then influence the stable structure of the railway tunnel and jeopardize train operation safety.
In the prior art, traditional detection device is generally monitored in real time by worker.In addition, using total station 12 into
In the detection system of row measurement, since newly built tunnels 1 persistently have an impact the structure of existing tunnel 2, total station 12 is changing
Environment in be easy to appear deviation, and need artificially to be adjusted the state of total station 12, construction efficiency caused to be affected,
Even safety accident is caused not in time due to pre-tightening.So in the prior art without suitable auto monitoring and measurement system and prison
Survey scheme, so that it cannot obtain the construction of newly built tunnels 1 to the accurate data of 2 long lasting effect of existing tunnel, it is difficult to grasp existing
The real time information of 2 operation security of tunnel cannot accurately instruct the construction of newly built tunnels 1.
Two, technical solution of the present invention is summarized:
The automatic monitoring system of tunnel structure provided in this embodiment, including measuring tool and monitor supervision platform 13；
Measuring tool includes tunnel horizontal convergence detection unit 6, the sedimentation of tunnel arch detection unit 7, track vertical displacement
Detection unit 8, tunnel-liner lateral stress detection unit 9, tunnel-liner longitudinal stress detection unit 10, live explosion detection are single
Member 11 and total station 12；
Multiple monitoring sections 4 are arranged along length direction in tunnel,
Tunnel horizontal convergence detection unit 6 is set to the haunch of any monitoring section 4；
Tunnel arch sedimentation detection unit 7 is set to the vault of any monitoring section 4；
Track vertical displacement detection unit 8 is set to the roadbed of any monitoring section 4；
Tunnel-liner lateral stress detection unit 9 is set to the haunch of any monitoring section 4；
Tunnel-liner longitudinal stress detection unit 10 is set to the abutment wall inner wall of monitoring section 4；
Live explosion detection unit 11 is set to the abutment wall inner wall of monitoring section 4；
Total station 12, which floats, is set to the liquid level of a vallecular cavity 14 in tunnel, with tunnel horizontal convergence detection unit 6 and tunnel
Arch settles 7 light connects of detection unit；
Monitor supervision platform 13 be arranged outside tunnel, respectively with total station 12, track vertical displacement detection unit 8, tunnel-liner
Lateral stress detection unit 9, tunnel-liner longitudinal stress detection unit 10 and live explosion detection unit 11 are electrically connected.
The automatic monitoring method of tunnel structure provided in this embodiment, includes the following steps:
Step 1: before the construction of newly built tunnels 1, measuring tool obtains the primary data of whole monitoring sections 4, and stores and arrive
Monitor supervision platform 13；
Step 2: in 1 work progress of newly built tunnels, whole monitorings in 13 persistent collection monitoring range of monitor supervision platform are disconnected
The real time data in face 4；
Step 3: early warning value is arranged in monitor supervision platform 13, when the real time data of any monitoring section 4 and the difference of its primary data
When away from reaching early warning value, monitor supervision platform 13 sends out alarm.
Automatic monitoring system, the technical solution of the automatic monitoring method of tunnel structure of above-mentioned tunnel structure, can be preferable
Ground solve in the prior art to tunnel structure deformation and stress variation monitoring existing for total station 12 need frequently adjust,
Monitoring method problem not smart enough: it deformed, answered using the tunnel structure in monitoring section 4 needed for measuring tool real-time monitoring
Power variation and velocity of vibration, accurately to grasp the operation situation in tunnel.The automatic monitoring method of tunnel structure, using above-mentioned automatic
Monitoring system reflects existing tunnel accurately to obtain the partial data that the construction of newly built tunnels 1 persistently has an impact existing tunnel 2
The real time information of 2 operation security of road, accurately instructs the construction of newly built tunnels 1.
Three, technical solution of the present invention specific embodiment:
For above-mentioned prior art, below with reference to specific embodiment to skill of the invention
Art scheme is further explained explanation:
Present embodiments provide a kind of automatic monitoring system of tunnel structure, in which: Fig. 4 is provided in an embodiment of the present invention
The automatic monitoring system of tunnel structure is located at the structural schematic diagram of detection section；Fig. 5 is tunnel knot provided in an embodiment of the present invention
Structural schematic diagram of the automatic monitoring system of structure in 12 place tunnel cross-section of total station；Fig. 6 is tunnel provided in an embodiment of the present invention
Structural schematic diagram in the automatic monitoring system of road structure around total station 12.As shown in Figure 4,5, 6, the automatic prison of tunnel structure
Examining system includes measuring tool and monitor supervision platform 13；
Measuring tool includes tunnel horizontal convergence detection unit 6, the sedimentation of tunnel arch detection unit 7, track vertical displacement
Detection unit 8, tunnel-liner lateral stress detection unit 9, tunnel-liner longitudinal stress detection unit 10, live explosion detection are single
Member 11 and total station 12；
Multiple monitoring sections 4 are arranged along length direction in tunnel,
Tunnel horizontal convergence detection unit 6 is set to the haunch of any monitoring section 4；
Tunnel arch sedimentation detection unit 7 is set to the vault of any monitoring section 4；
Track vertical displacement detection unit 8 is set to the roadbed of any monitoring section 4；
Tunnel-liner lateral stress detection unit 9 is set to the haunch of any monitoring section 4；
Tunnel-liner longitudinal stress detection unit 10 is set to the abutment wall inner wall of monitoring section 4；
Live explosion detection unit 11 is set to the abutment wall inner wall of monitoring section 4；
Total station 12, which floats, is set to the liquid level of a vallecular cavity 14 in tunnel, with tunnel horizontal convergence detection unit 6 and tunnel
Arch settles 7 light connects of detection unit；
Monitor supervision platform 13 be arranged outside tunnel, respectively with total station 12, track vertical displacement detection unit 8, tunnel-liner
Lateral stress detection unit 9, tunnel-liner longitudinal stress detection unit 10 and live explosion detection unit 11 are electrically connected.
On the basis of the above embodiments, as shown in fig. 6, further, vallecular cavity 14 is provided with automatic water-replenishing device 19, with
Ensure that liquid level is located at the height set in vallecular cavity 14.
It on the basis of the above embodiments, as shown in Figure 5,6, further, further include transparent protective shield 20；It is transparency protected
The sealing of total station 12 is located in vallecular cavity 14 by cover 20.
It on the basis of the above embodiments, further, further include no less than three stablizing datum marks (not marking)；Three
Stablizing datum mark be arranged in newly built tunnels 1 construction coverage except, respectively with 12 light connects of total station.
On the basis of the above embodiments, further, the angle-measurement accuracy of total station 12 was up to 0.5 second, range measurement
Range is 0 to 3000 meters.
On the basis of the above embodiments, as shown in figure 4, further, two tunnel water are arranged in any monitoring section 4
Flat convergence detection unit 6 is located at the two sides haunch of monitoring section 4.
On the basis of the above embodiments, as shown in figure 4, further, two 6 distances of tunnel horizontal convergence detection unit
4 bottom level of monitoring section is 1~2 meter.
On the basis of the above embodiments, as shown in figure 4, further, a tunnel is arranged in the vault of any monitoring section 4
Road arch settles detection unit 7.
On the basis of the above embodiments, as shown in figure 4, further, tunnel horizontal convergence detection unit 6, tunnel encircle
It is prism that portion, which settles detection unit 7,.
On the basis of the above embodiments, as shown in figure 4, further, track vertical displacement detection unit 8 is inclined for beam type
Oblique instrument.
Wherein, the survey calculation method of beam type dipmeter is as follows:
A) when measured structure object run-off the straight deforms, beam type dipmeter by synchronous impression deformation, tilt angle theta with it is defeated
Electricity reading F out has following calculation formula:
θ=kF/3600
In formula:
The real-time tilt angle of θ-measured structure object, unit are degree (°)；
K-dipmeter survey tilt angle least count, unit are "/F；
F-dipmeter real time electrical quantity measured value, unit F.
B) can be calculated by tilt angle with instrument installation base ruler is the long variation in angular displacement amount of mark, variation in angular displacement
Amount Δ h and tilt angle theta have following calculation formula:
△ h=Lsin θ
In formula: for △ h-measured structure object relative to the inclination and distortion amount of a reference value in base ruler gauge length, unit is milli
Rice (mm)；
L-dipmeter installation base ruler mark is long, and unit is millimeter (mm)；
θ-measured structure object real-time measurement tilt angle, unit are degree (°).
On the basis of the above embodiments, as shown in figure 4, further, two tracks of setting are perpendicular in any monitoring section 4
To displacement detecting unit 8, two track vertical displacement detection units 8 are symmetrically set relative to the longitudinal profile in length of tunnel direction
It sets.
On the basis of the above embodiments, further, track vertical displacement detection unit 8 is pasted by chemical bolt quadrangle
It is fixedly installed in tunnel sleeper top surface with closing.
On the basis of the above embodiments, further, tunnel-liner lateral stress detection unit 9, tunnel-liner are longitudinal
Stress mornitoring unit 10 is surface strain meter.
On the basis of the above embodiments, as shown in figure 4, further, 7 tunnels of setting serve as a contrast in any monitoring section 4
Build lateral stress detection unit 9 and 1 tunnel-liner longitudinal stress detection unit 10；4 side haunch of monitoring section is from top to bottom
4 tunnel-liner lateral stress detection units 9 are set gradually, other side haunch sets gradually 3 tunnel-liner cross from top to bottom
To stress mornitoring unit 9 and 1 tunnel-liner longitudinal stress detection unit 10.
On the basis of the above embodiments, further, tunnel-liner lateral stress detection unit 9, tunnel-liner are longitudinal
Stress mornitoring unit 10 is mounted on tunnel-liner surface by hold-down support；Hold-down support is fixed using double nut chemical anchor bolts.
On the basis of the above embodiments, further, live explosion detection unit 11 includes three-way vibration velocity pick-up
Device.
On the basis of the above embodiments, as shown in figure 4, further, two three-dimensionals of setting are shaken in any monitoring section 4
Dynamic velocity sensor, two three-way vibration velocity sensors are located at the two sides haunch of monitoring section 4.
On the basis of the above embodiments, further, three-way vibration velocity sensor using dual buckle fixation and leads to
Chemical bolt is crossed to be mounted in tunnel-liner.
On the basis of the above embodiments, as shown in figure 5, further including data acquisition control device 15 further；Data
15 one end of acquisition control device connects power supply, and the other end is electrically connected tunnel horizontal convergence detection unit 6, the sedimentation detection of tunnel arch
Unit 7, track vertical displacement detection unit 8, tunnel-liner lateral stress detection unit 9, the detection of tunnel-liner longitudinal stress are single
Member 10, live explosion detection unit 11 and total station 12；Data acquisition control device 15 is set to tunnel haunch, apart from ground height
Degree is more than or equal to 1.5 meters, and carries out waterproof and dampproof processing.
On the basis of the above embodiments, further, data acquisition control device 15 passes through wireless signal and/or entity
Conducting wire is connect with monitor supervision platform 13.
It on the basis of the above embodiments, as shown in Figure 1, 2, further, further include the report being connect with monitor supervision platform 13
Alert device 16；Monitor supervision platform 13 can outwardly be sounded an alarm by alarm 16.
On the basis of the above embodiments, as shown in figure 5, further including being wirelessly connected with monitor supervision platform 13 further
Mobile terminal 17.
On the basis of the above embodiments, as shown in figure 4, further including self-checking unit 18 further；Self-checking unit 18 with
Measuring tool electrical connection.
The present invention also provides a kind of automatic monitoring methods of tunnel structure.Wherein: Fig. 7 is tunnel provided in an embodiment of the present invention
The flow chart of the automatic monitoring method of road structure.As shown in fig. 7, the automatic monitoring method of tunnel structure provided in this embodiment,
Include the following steps:
Step 1: before the construction of newly built tunnels 1, measuring tool obtains the primary data of whole monitoring sections 4, and stores and arrive
Monitor supervision platform 13；
Step 2: in 1 work progress of newly built tunnels, whole monitorings in 13 persistent collection monitoring range of monitor supervision platform are disconnected
The real time data in face 4；
Step 3: early warning value is arranged in monitor supervision platform 13, when the real time data of any monitoring section 4 and the difference of its primary data
When away from reaching early warning value, monitor supervision platform 13 sends out alarm.
On the basis of the above embodiments, further, early warning value includes following data:
The tensile stress early warning value of tunnel-liner is 0.5 megapascal；
The compression early warning value of tunnel-liner is 2.5 megapascal；
Tunnel horizontal convergence, tunnel arch sedimentation early warning value are 2.5 millimeters；
Track vertical displacement early warning value is 1.0 millimeters；
The velocity of vibration early warning value of live explosion is 2.0 centimeters per seconds in tunnel.
On the basis of the above embodiments, further, in step 2, the monitoring frequency setting of measuring tool is as follows:
When 1 face 3 of newly built tunnels is less than or equal to 5 meters at a distance from immediate monitoring section 4, monitoring frequency 2
Hour is primary；
When 1 face 3 of newly built tunnels is greater than 5 meters less than or equal to 15 meters at a distance from immediate monitoring section 4, monitoring
Frequency is 5 hours primary；
When 1 face 3 of newly built tunnels is greater than 15 meters less than or equal to 30 meters at a distance from immediate monitoring section 4, prison
Measured frequency is 12 hours primary；
When 1 face 3 of newly built tunnels is greater than 30 meters at a distance from immediate monitoring section 4, monitoring frequency is one day one
It is secondary.
On the basis of the above embodiments, further, self-checking unit 18 carries out self-examination before measuring tool starts,
And start a self-test at interval of the period of setting.
It on the basis of the above embodiments, further, further include dynamic inspection vehicle and track checking car；Dynamic inspection vehicle and track checking car according to
Service requirement is implemented to check and data is transported to monitor supervision platform 13 to operational railway.
Finally, it should be noted that above-mentioned measuring tool and monitor supervision platform 13 are all made of two sets of power supplys of alternating current and backup power source
Implement power supply.
To sum up, the automatic monitoring method of tunnel structure provided by the invention, (1) is before implementing monitoring to all measuring tools
Self-test is carried out, the detection data that (2) are up to early warning value in monitoring process is whole to alarm 16, movement by monitor supervision platform 13
End 17 sends alarm, and (3) ensure effective transmission of detection data using wired and wireless two kinds of signal mode of movement, and (4) utilize
Two sets of energy resource systems of alternating current and backup power source ensure that detection system can continue to operate normally in emergency event.
The automatic monitoring method of two kinds of tunnel structures of the invention can be used for following purposes: 1, on newly built tunnels 1 across
Monitoring when existing tunnel 2 is constructed to existing tunnel 2.2, for being worn under newly built tunnels 1 when existing tunnel 2 is constructed to existing tunnel
2 monitoring.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (16)
1. a kind of automatic monitoring method of tunnel structure, which is characterized in that be used for benefit when across existing tunnel construction on newly built tunnels
Monitoring with automatic monitoring system to existing tunnel, wherein automatic monitoring system includes: measuring tool and monitor supervision platform；Measurement
Tool includes tunnel horizontal convergence detection unit, tunnel arch sedimentation detection unit, track vertical displacement detection unit, tunnel lining
Build lateral stress detection unit, tunnel-liner longitudinal stress detection unit, live explosion detection unit and total station；
Multiple monitoring sections are arranged along length direction in tunnel, and tunnel horizontal convergence detection unit is set to any monitoring section
Haunch；Tunnel arch sedimentation detection unit is set to the vault of any monitoring section；The setting of track vertical displacement detection unit
In the roadbed of any monitoring section；Tunnel-liner lateral stress detection unit is set to the haunch of any monitoring section；Tunnel
Lining cutting longitudinal stress detection unit in road is set to the abutment wall inner wall of monitoring section；Live explosion detection unit is set to monitoring section
Abutment wall inner wall；Total station, which floats, is set to the liquid level of a vallecular cavity in tunnel, encircles with tunnel horizontal convergence detection unit and tunnel
Portion settles detection unit light connects；Monitor supervision platform be arranged outside tunnel, respectively with total station, track vertical displacement detection unit,
Tunnel-liner lateral stress detection unit, tunnel-liner longitudinal stress detection unit and live explosion detection unit electrical connection；
Vallecular cavity is provided with automatic water-replenishing device, to ensure that liquid level is located at the height set in vallecular cavity；It further include transparent protective shield；Thoroughly
Total station sealing is located in vallecular cavity by bright protective cover；It further include no less than three stablizing datum marks；Three stablizing datum marks are set
Set newly built tunnels construction coverage except, respectively with total station light connects；
It further include data acquisition control device；Data acquisition control device one end connects power supply, and it is horizontal that the other end is electrically connected tunnel
Convergence detection unit, tunnel arch sedimentation detection unit, track vertical displacement detection unit, the detection of tunnel-liner lateral stress are single
Member, tunnel-liner longitudinal stress detection unit, live explosion detection unit and total station；Data acquisition control device is set to tunnel
Road haunch is more than or equal to 1.5 meters apart from ground level, and carries out waterproof and dampproof processing；Data acquisition control device passes through wireless
Signal and/or entity conducting wire are connect with monitor supervision platform；
Include the following steps:
Step 1: before newly built tunnels construction, measuring tool obtains the primary data of whole monitoring sections, and stores flat to monitoring
Platform；
Step 2: in newly built tunnels work progress, the reality of whole monitoring sections in monitor supervision platform persistent collection monitoring range
When data；
Step 3: early warning value is arranged in monitor supervision platform, when the real time data of any monitoring section and the gap of its primary data reach
When early warning value, monitor supervision platform sends out alarm；
In step 2, the monitoring frequency setting of measuring tool is as follows:
When newly built tunnels face is less than or equal to 5 meters at a distance from immediate monitoring section, monitoring frequency is 2 hours one
It is secondary；When newly built tunnels face is greater than 5 meters less than or equal to 15 meters at a distance from immediate monitoring section, monitoring frequency 5
Hour is primary；When newly built tunnels face is greater than 15 meters less than or equal to 30 meters at a distance from immediate monitoring section, monitoring
Frequency is 12 hours primary；When newly built tunnels face is greater than 30 meters at a distance from immediate monitoring section, monitoring frequency is
Once a day；
It further include self-checking unit；Self-checking unit is electrically connected with measuring tool；Self-checking unit carries out self before measuring tool starts
It checks, and starts a self-test at interval of the period of setting；
Power supply is provided to data acquisition control device using two sets of energy resource systems of alternating current and backup power source；
It further include the alarm being connect with monitor supervision platform；Monitor supervision platform can outwardly be sounded an alarm by alarm；Further include
The mobile terminal being wirelessly connected with monitor supervision platform；
It further include dynamic inspection vehicle and track checking car；Dynamic inspection vehicle and track checking car are implemented to check and by data according to service requirement to operational railway
It is transported to monitor supervision platform.
2. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that early warning value includes following number
According to:
The tensile stress early warning value of tunnel-liner is 0.5 megapascal；
The compression early warning value of tunnel-liner is 2.5 megapascal；
Tunnel horizontal convergence, tunnel arch sedimentation early warning value are 2.5 millimeters；
Track vertical displacement early warning value is 1.0 millimeters；
The velocity of vibration early warning value of live explosion is 2.0 centimeters per seconds in tunnel.
3. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that the angle measurement essence of total station
For degree up to 0.5 second, distance measurement ranges were 0 to 3000 meters.
4. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that setting in any monitoring section
Two tunnel horizontal convergence detection units, are located at the two sides haunch of monitoring section.
5. the automatic monitoring method of the tunnel structure according to claim 4, which is characterized in that two tunnel horizontal convergence inspections
Surveying cell distance monitoring section bottom level is 1~2 meter.
6. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that the vault of any monitoring section
Sedimentation detection unit in one tunnel arch is set.
7. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that horizontal convergence detection in tunnel is single
Member, tunnel arch sedimentation detection unit are prism.
8. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that track vertical displacement detection is single
Member is beam type dipmeter.
9. the automatic monitoring method of tunnel structure according to claim 8, which is characterized in that setting in any monitoring section
Two track vertical displacement detection units, longitudinal profile of two track vertical displacement detection units relative to length of tunnel direction
It is symmetrical arranged.
10. the automatic monitoring method of tunnel structure according to claim 8, which is characterized in that track vertical displacement detection
Unit is snugly fixedly installed in tunnel sleeper top surface by chemical bolt quadrangle.
11. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that tunnel-liner lateral stress
Detection unit, tunnel-liner longitudinal stress detection unit are surface strain meter.
12. the automatic monitoring method of tunnel structure according to claim 11, which is characterized in that set in any monitoring section
Set 7 tunnel-liner lateral stress detection units and 1 tunnel-liner longitudinal stress detection unit；Monitoring section side haunch from
On set gradually 4 tunnel-liner lateral stress detection units down, other side haunch sets gradually 3 tunnels linings from top to bottom
Build lateral stress detection unit and 1 tunnel-liner longitudinal stress detection unit.
13. the automatic monitoring method of tunnel structure according to claim 11, which is characterized in that tunnel-liner lateral stress
Detection unit, tunnel-liner longitudinal stress detection unit are mounted on tunnel-liner surface by hold-down support；Hold-down support uses
Double nut chemical anchor bolts are fixed.
14. the automatic monitoring method of tunnel structure according to claim 1, which is characterized in that live explosion detection unit
Including three-way vibration velocity sensor.
15. the automatic monitoring method of tunnel structure according to claim 14, which is characterized in that set in any monitoring section
Two three-way vibration velocity sensors are set, two three-way vibration velocity sensors are located at the two sides haunch of monitoring section.
16. the automatic monitoring method of tunnel structure according to claim 14, which is characterized in that three-way vibration velocity pick-up
Device is mounted on tunnel-liner in using dual buckle fixation and by chemical bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935602.4A CN109139112B (en) | 2018-08-16 | 2018-08-16 | A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935602.4A CN109139112B (en) | 2018-08-16 | 2018-08-16 | A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139112A CN109139112A (en) | 2019-01-04 |
| CN109139112B true CN109139112B (en) | 2019-10-01 |
Family
ID=64789752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810935602.4A Expired - Fee Related CN109139112B (en) | 2018-08-16 | 2018-08-16 | A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139112B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017171A (en) * | 2019-04-10 | 2019-07-16 | 无锡中金鼎讯信通科技股份有限公司 | One kind being used for tunnel structure health Life cycle real-time monitoring system |
| CN111397722B (en) * | 2020-04-01 | 2022-07-12 | 陈威 | Tunnel facility full-life safety pipe transportation platform and implementation method thereof |
| CN112556556B (en) * | 2020-12-21 | 2022-07-01 | 长安大学 | Measuring device and measuring method for deformation of tunnel secondary lining structure |
| CN112761724B (en) * | 2020-12-25 | 2023-10-24 | 中铁十局集团有限公司 | Monitoring method based on tunnel automatic monitoring system |
| CN113008493A (en) * | 2020-12-30 | 2021-06-22 | 中国矿业大学(北京) | Pipe piece model vibration test device |
| CN112798045A (en) * | 2020-12-31 | 2021-05-14 | 重庆广播电视大学(重庆工商职业学院) | Tunnel construction detection system |
| CN113124826B (en) * | 2021-04-13 | 2023-03-10 | 中铁十四局集团有限公司 | Method for monitoring sedimentation |
| CN114067543A (en) * | 2021-11-01 | 2022-02-18 | 上海市城市建设设计研究总院（集团）有限公司 | Remote sensing and early warning system for urban road subgrade settlement |
| CN114370897A (en) * | 2021-12-31 | 2022-04-19 | 北京住总集团有限责任公司 | Device and method for monitoring blasting vibration of underground excavation tunnel |
| CN115573774B (en) * | 2022-09-13 | 2023-05-05 | 温州信达交通工程试验检测有限公司 | Detection device based on machine vision self-adaptation tunnel warp |
| CN116878699B (en) * | 2023-09-06 | 2024-01-09 | 兰州交通大学 | Tunnel safety monitoring system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434209B (en) * | 2011-11-03 | 2014-01-15 | 上海理工大学 | Monitoring method for influence on adjacent existing structures from tunnel excavation |
| CN202329632U (en) * | 2011-11-16 | 2012-07-11 | 吴井泉 | Floating platform type laser leveling instrument |
| CN204436476U (en) * | 2015-02-16 | 2015-07-01 | 大连海事大学 | Based on the Tunnel Landslide automated watch-keeping facility of structure reaction |
| CN206037986U (en) * | 2016-08-26 | 2017-03-22 | 招商局重庆交通科研设计院有限公司 | Tunnel surrouding rock deformation monitoring and early warning system |
| CN107843218B (en) * | 2016-09-20 | 2021-06-01 | 香港理工大学 | Method and device for detecting deformation or displacement of multiple structures of object in real time |
| CN106949877A (en) * | 2017-02-20 | 2017-07-14 | 南京理工大学 | The monitoring method of ground settlement above a kind of various dimensions shield tunnel |
| CN206804037U (en) * | 2017-04-27 | 2017-12-26 | 郑州荣发电子科技有限公司 | A kind of Shockproof type instrument and meter device |
-
2018
- 2018-08-16 CN CN201810935602.4A patent/CN109139112B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109139112A (en) | 2019-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109139112B (en) | A kind of automatic monitoring system of tunnel structure, automatic monitoring method and application thereof | |
| US10627219B2 (en) | Apparatus and methods for monitoring movement of physical structures by laser deflection | |
| CN109281711B (en) | A kind of subterranean tunnel safety patrol inspection robot | |
| US10145983B2 (en) | Vibration monitoring system and method | |
| CN109974715B (en) | Tunneling machine autonomous navigation system and method combining strapdown inertial navigation and light spot identification | |
| CN111648826B (en) | Coal mine rock burst prediction early warning system and method | |
| CN107843195A (en) | A kind of active breaking belt tunnel structure DEFORMATION MONITORING SYSTEM and method | |
| CN107815935B (en) | Real-time monitoring method and system for geometric state of high-speed railway track | |
| CN106224007A (en) | Safety for tunnel engineering monitoring and warning management system | |
| CN201811722U (en) | Tunnel surrounding rock deformation monitoring and alarm device | |
| CN111880206A (en) | Slope deformation monitoring system based on satellite positioning technology | |
| CN108180885B (en) | Automatic monitoring system and method for tunnel deformation | |
| CN109373997A (en) | Underground engineering autonomous positioning method based on GIS map fusion | |
| CN109343548B (en) | The cruising inspection system of subway tunnel crusing robot | |
| CN206399414U (en) | One kind is based on GPRS power transmission line line pole tower tilt detection systems | |
| CN112781656A (en) | Method for monitoring safety of intersected existing tunnel during construction of underpass high-speed railway tunnel | |
| CN109941309A (en) | A kind of pair of bridge-type shield generates the laser type detection method of transverse translation | |
| CN205714287U (en) | A kind of mine working face intelligent perception system | |
| CN108458682A (en) | One kind being used for geological disaster mass presdiction and disaster prevention Crack Monitoring device and method | |
| CN114234900A (en) | Mountain transformer substation slope deformation automatic monitoring system and arrangement method thereof | |
| Wyczałek et al. | Monitoring of the static and dynamic displacements of railway bridges with the use of the total station and set of the electronic devices | |
| CN208109058U (en) | One kind being used for geological disaster mass presdiction and disaster prevention Crack Monitoring device | |
| CN208366324U (en) | Rail settlement monitoring device | |
| AU2016203095B2 (en) | Vibration monitoring system and method | |
| CN207580120U (en) | A kind of Big Dipper safety of ship running vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Guisong Inventor after: Geng Jinjun Inventor after: Duan Junliang Inventor after: Zhang Anjun Inventor after: Wu Zhiyong Inventor before: Hu Guisong Inventor before: Geng Jinjun Inventor before: Duan Junliang Inventor before: Zhang Anjun Inventor before: Wu Junyong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20200816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |