CN107063175A - One kind is used for subgrade settlement automatic monitoring system - Google Patents
One kind is used for subgrade settlement automatic monitoring system Download PDFInfo
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- CN107063175A CN107063175A CN201710070605.1A CN201710070605A CN107063175A CN 107063175 A CN107063175 A CN 107063175A CN 201710070605 A CN201710070605 A CN 201710070605A CN 107063175 A CN107063175 A CN 107063175A
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- monitoring system
- subgrade settlement
- automatic monitoring
- control unit
- resistance
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
It is used for subgrade settlement automatic monitoring system the invention discloses one kind, it includes integral built-in the resistance strain measuring device in roadbase, and the coupled control cabinet for being arranged on road side, control cabinet is fixed by being arranged on the base in roadside, and setting has vertical rod on base, solar panel is fixedly connected by branch seat stand in vertical rod, and vertical rod upper end is provided with the signal transceiver for being communicated with remote control.It is used for subgrade settlement automatic monitoring system it is an object of the invention to provide one kind, conveniently continues efficiently to monitor subgrade settlement situation, and can feed back to continuity the situation in whole roadbed section, sensitivity is high, convenient and practical, is not limited by road conditions.
Description
Technical field
It is specially that one kind is used for subgrade settlement automatic monitoring system the invention belongs to roadbed monitoring field.
Background technology
Highway subgrade is especially more multiple in regional area Hydroclimate condition throughout the year by the percussion of vehicular load
It is miscellaneous, cause roadbed easily to occur sedimentation and deformation.In recent years, with the development of transportation, vehicle flow is growing day by day, vehicle
Load also has the trend constantly increased, or even occurs in that overweight car load exceedes the situation of 3 ~ 4 times of design load, and these factors are tight
The operation situation of roadbed is degrading again.Sedimentation, which will occur, for roadbed to cause Uneven road suitable, the comfortableness and peace of influence vehicle operation
Quan Xing.In privileged sites, such as bridgehead position, the degree that car is jumped in conference increase is crossed in subgrade settlement, and the percussion of formation is in turn
Can Accelerated subsidence, formation vicious circle.The load that railway bed is subject to is bigger, and ride comfort requires higher, therefore sedimentation is wanted
Ask also tightened up.
Roadbed as shown in Figure 1, in use for some time, because the sedimentation of bottom roadbed 80 is caved in, when causing to pave the way
First basic unit 81, the second basic unit 82, the 3rd basic unit 83 follow sedimentation to be formed 85 at surfaces collapse, ultimately result in road surface 84 and are formed such as
86 at slight crack in diagram, so cause road surface 84 to destroy, influence vehicle pass-through, or even traffic accident can be caused.
At present, being generally used for the measuring method of road foundation sedimentation both at home and abroad includes：Embedded sedimentation plate, such as Fig. 2, Fig. 3 institute
Show, after the completion of the arrangement of roadbed 80, after detection meets basic unit's construction conditions, laid in the position of intermediate isolating band 87 of road
Component is marked in measurement as shown in Figure 3, and it includes the bottom plate vertical rod 71 for being arranged on the bottom plate 70 of bottom, being vertically connected with bottom plate 70
And expose the measurement mark 72 on road surface；Then one layer is often laid, one layer of measurement mark component, the sedimentation feelings to detect this layer is put
Condition.After the completion of road surfacing, the elevation information of periodic detection measurement mark 72 forms continuity data, monitors sedimentation situation.Cause
If being settled for road surface, it occurs that the bottom plate 70 as shown in the right in Fig. 2 follows the situation of sedimentation, so as to feed back to measurement
On the elevation of mark 72, i.e., sedimentation D occurs for a certain basic unit, then the elevation change for representing the measurement mark 72 of the basic unit corresponds to D.
Low with upper type measuring accuracy, test automation degree is low, and can only reflect certain point（It placed bottom plate 70
Put) sedimentation change, and need pavement structure to support, can have the pre-buried measurement mark component in position, and also have for pre-buried
Construction requirement, it is cumbersome, it is relatively more difficult to promote the use of a large area.
It is understood that resistance=resistance coefficient × length ÷ cross-sectional areas, resistance strain gage stretching, then electrical resistance wire grid elongation,
Cross-sectional area diminishes simultaneously, so resistance increases.It can be considered to measure the resistance value size of resistance strain gage to come actual anti-
Answer the tensile deformation relation of resistance.
The application considers that resistance-strain equipment is pre-buried pre-buried to replace measuring mark component, changes real-time by detection resistance
Perceive the sedimentation change of base course.
The content of the invention
The purpose of the present invention is, for subgrade settlement automatic monitoring system, conveniently to continue for problem above there is provided one kind
Efficiently monitoring subgrade settlement situation, and can feed back to continuity the situation in whole roadbed section, sensitivity is high, convenient and practical,
Do not limited by road conditions.
To realize object above, the technical solution adopted by the present invention is：One kind is used for subgrade settlement automatic monitoring system, it
Including integral built-in the resistance strain measuring device in roadbase（9）, and the coupled road side that is arranged on
Control cabinet（3）, control cabinet（3）By the base for being arranged on roadside（1）It is fixed, and base（1）Upper setting has vertical rod（4）, vertical rod
（4）It is upper to pass through branch seat stand（6）It is fixedly connected solar panel（7）, and in vertical rod（4）Upper end is provided with for being controlled with long-range
Device processed（12）The signal transceiver of communication（5）.
Further, the control cabinet（3）It is internally provided with 10G CPU Control Unit（31）, the 10G CPU Control Unit（31）It is connected to
Battery pack（32), the solar panel（7）Pass through solar power generation module（35）With battery pack（32）It is connected；The signal
Transceiver（5）Pass through signal module（33）With 10G CPU Control Unit（31）It is connected.
Further, the resistance strain measuring device（9）By can quick grafting signal output port（2）With control
Case（3）Interior 10G CPU Control Unit（31）It is connected.
Further, the branch seat stand（6）It is upper to be provided with wind power generation plant simultaneously（8）, and wind power generation plant（8）It is logical
Cross wind-power electricity generation module（34）With 10G CPU Control Unit（31）It is connected.
Further, the resistance strain measuring device（9）Continuous insertion is arranged on the cross section of road base, and point
Layer is set.
Further, the resistance strain measuring device（9）Including the sensing for being used to monitor sedimentation change being arranged in groups
Band（91）, and for providing the reference induction band of control group（92）, induction band（91）With reference induction band（92）Pass through letter
Number output port（2）It is linked into 10G CPU Control Unit（31）.
Further, the signal transceiver（5）For GSM network transceiver or Zigbee network transceiver.
Beneficial effects of the present invention：It is of the invention a kind of for subgrade settlement automatic monitoring system, conveniently continue efficiently monitoring
Subgrade settlement situation, and the situation in whole roadbed section can be fed back to continuity, sensitivity is high, convenient and practical, not by road
Condition is limited.
1st, the sedimentation situation of change continuously reflected using resistance strain measuring device at sedimentation base course, passes through resistance-strain
Resistance variations carry out accurate characterization settling data caused by the stretching that measurement apparatus occurs with subgrade settlement, its accuracy and reliable
Property is stronger.
2nd, without manual measurement data, data are using being wirelessly transferred, and data are collected automatically to collect, and monitors in real time.
3rd, each measurement point accomplishes power self-support, without accessing power network, using not limited by power transmission network.
Brief description of the drawings
Fig. 1 is existing road structure and sedimentation demonstration schematic diagram.
Fig. 2 is existing subgrade settlement measurement demonstration schematic diagram.
Fig. 3 is the measurement mark component diagram used when existing subgrade settlement is measured.
Fig. 4 is mounting structure schematic diagram of the present invention.
Fig. 5 is close-up schematic view at A in Fig. 4.
Fig. 6 is circuit catenation principle figure of the present invention.
Fig. 7 is networking connection diagram of the present invention.
Fig. 8 is the overlooking the structure diagram of induction band 91 in the present invention.
Fig. 9 is B-B schematic cross-sectional views in Fig. 8.
Figure 10 is C-C schematic cross-sectional views in Fig. 8.
Label character is expressed as described in figure：1st, base；2nd, signal output port；3rd, control cabinet；4th, vertical rod；5th, signal is received
Send out device；6th, branch seat stand；7th, solar panel；8th, wind power generation plant；9th, resistance strain measuring device；12nd, remote control is filled
Put；
31st, 10G CPU Control Unit；32nd, battery pack；33rd, signal module；34th, wind-power electricity generation module；35th, solar power generation module；
70th, bottom plate；71st, bottom plate vertical rod；72nd, measurement mark；
80th, roadbed；81st, the first basic unit；82nd, the second basic unit；83rd, the 3rd basic unit；84th, road surface；85th, cave in place；86th, at slight crack；
87th, intermediate isolating band；
91st, induction band；92nd, with reference to induction band；
801st, flexible pipe；802nd, resistance coil；803rd, transfer wire；804th, sealed end；806th, top layer sheath；8061st, grab convex
Nail；807th, power socket；808th, signal output port；8010th, mounting hole；
D1, D2, D3, D4, D5 ... are respectively subgrade settlement detection zone.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As Figure 4-Figure 7, concrete structure of the invention is：One kind is used for subgrade settlement automatic monitoring system, and it includes
Resistance strain measuring device 9 of the integral built-in in roadbase, and the coupled control cabinet for being arranged on road side
3, control cabinet 3 is fixed by being arranged on the base 1 in roadside, and setting has solid by branch seat stand 6 in vertical rod 4, vertical rod 4 on base 1
Surely solar panel 7 is connected to, and the upper end of vertical rod 4 is provided with the signal transceiver for being communicated with remote control 12
5。
It is preferred that, the control cabinet 3 is internally provided with 10G CPU Control Unit 31, and the 10G CPU Control Unit 31 is connected to battery pack
32, the solar panel 7 is connected by solar power generation module 35 with battery pack 32；The signal transceiver 5 passes through letter
Number module 33 is connected with 10G CPU Control Unit 31.
It is preferred that, in the present invention, battery pack 32 uses graphene battery, using lithium ion in graphenic surface and electrode
Between rapid, high volume shuttle characteristic, realize quick charge.
It is preferred that, the resistance strain measuring device 9 is by can be quickly in the signal output port 2 of grafting and control cabinet 3
10G CPU Control Unit 31 be connected.
It is preferred that, wind power generation plant 8 is provided with simultaneously on the branch seat stand 6, and wind power generation plant 8 is by passing through wind
Power power generation module group 34 is connected with 10G CPU Control Unit 31.
It is preferred that, the continuous insertion of the resistance strain measuring device 9 is arranged on the cross section of road base, and layering is set
Put.
It is preferred that, the resistance strain measuring device 9 includes the induction band 91 for being used to monitor sedimentation change being arranged in groups,
And for providing the reference induction band 92 of control group, induction band 91 and connect with reference to induction band 92 by signal output port 2
Enter to 10G CPU Control Unit 31.
It is preferred that, the signal transceiver 5 is GSM network transceiver or Zigbee network transceiver.According to
Zigbee network transceiver, then need one router of increase to carry out file when connection end is connected with remote control 12
Transmission.
Omitted in the present invention on specific circuit connection and automatically controlled mode, it is that prior art can be realized
Content, be not also the present invention creation point.
When specifically used, such as Fig. 4 before roadbed 80 paves and banketed, is laid as shown in Figure 6 along road cross-section location
Resistance strain measuring device 9, including for monitoring the induction band 91 of sedimentation change, and for providing the reference sense of control group
Should band 92；Then one layer is often laid, one layer of resistance strain measuring device 9 is put, the sedimentation situation to detect this layer.When road surface paving
If after the completion of, the system as described in Fig. 4, Fig. 5, Fig. 6, Fig. 7 is set, the resistance of real-time monitored resistance strain gauge means 9 becomes
Change, and collect and collect to the progress of remote control 12 by transmission of wireless signals.
If sub-surface is settled, the resistance for the induction band 91 being attached in basic unit can be stretched, its resistance value meeting
Increase；And be arranged side by side simultaneously with reference to the resistance of induction band 92 then will not by the influence settled, only provide a same humiture
Under contrast resistance data；The resistance value of change is sedimentation tension values herein, the method and the method in Fig. 1-Fig. 3
It is similar：All it is that the sedimentation situation that basic unit is fed back in side is carried out by the method for the pre-embedded device in basic unit；But the application can
Continuously it is configured in the whole cross section of basic unit, the sedimentation for feeding back basic unit is more accurate true, can only feed back in the prior art
The sedimentation situation of one point；As shown in Figure 6, several roads that each floor subgrade cross section are divided into D1, D2, D3, D4, D5 ...
If base sedimentation detection zone, prior art（Shown in Fig. 1-Fig. 3）Ordinary circumstance can only feed back some middle sedimentation detection zone
Sedimentation situation, it can not accurately reflect the sedimentation situation in whole cross section；And as shown in fig. 6, its induction band 91 in the application
Run through whole basic unit cross section with reference to induction band 92, can completely monitor the sedimentation situation of every layer of roadbed；And in the application
Without manual measurement, data energy Real-time Feedback.
Concrete structure on induction band 91 is constructed, and can be participated in shown in Fig. 8-Figure 10, and it is induction band 91 in the present invention
Overlooking the structure diagram, induction band 91 includes the flexible pipe 801 of the flat for being embedded in base course, the flexible pipe
It is divided into several areas in 801 and is separately provided for the resistance coil 802 of sensing sedimentation stretching change；Each resistance coil
802 mutually insulateds, and the end of flexible pipe 801 is individually transported by transfer wire 803；The two of the flexible pipe 801
End sealing, one end is connected on power socket 807 by transfer wire 803.
The outer surface of the flexible pipe 801 is provided with top layer sheath 806, and is uniformly arranged on the outside of the both sides of top layer sheath
There is the mounting hole 8010 for being fixed on roadbed.
The top layer sheath 806 is made of flexible silica gel material, and the surface of top layer sheath 806 is evenly equipped with and some grabs ground
Stud 8061, the thickness of layer of silica gel is 1cm-2cm, and the protrusion height for grabbing ground stud 8061 is 1cm-2cm.Using grab ground stud
8061 can effectively fix the present apparatus, refer to soil grass-root can be followed to realize sedimentation together.The resistance set in the flexible pipe 1
The subregion of coil 2 is fixed on inside flexible pipe 1.The resistance coil 2 set in the flexible pipe 1 is fixed by inertia glue.
When specifically used, apparatus of the present invention are embedded in as in the base course in Fig. 2, the whole basic unit of lateral direction penetrating, then
Line bank 807 is connected on resistivity-measuring devices, the situation of change of monitoring resistor.
Shown in Figure 10, apparatus of the present invention flexible pipe in soil layer is embedded in, the cross section of roadbed be divide into, D1, D2, D3 ...
Several decanting zones, corresponding diagram 6；Resistance coil 802 realizes sedimentation with soil grass-root, occurs tensile deformation.
If sub-surface is settled, the resistance for the resistance coil 2 being attached in basic unit can be stretched, its resistance value meeting
Increase；The resistance value of change can reflect sedimentation tension values herein, and the method is similar with the method in Fig. 1-Fig. 3：
All it is that the sedimentation situation that basic unit is fed back in side is carried out by the method for the pre-embedded device in basic unit；But the application can continuously exist
The whole cross section of basic unit is configured, and the sedimentation for feeding back basic unit is more accurate true, and a point can only be fed back in the prior art
Sedimentation situation；As shown in Figure 10, each layer of subgrade cross section being divided into D1, D2, D3 ..., several subgrade settlements are detected
If area, prior art（Shown in Fig. 1-Fig. 3）Ordinary circumstance can only feed back the sedimentation situation of some middle sedimentation detection zone, its
The sedimentation situation in whole cross section can not be accurately reflected；And in the application as shown in Fig. 6, Figure 10, its resistance coil 802 runs through
Whole basic unit cross section, can completely monitor the sedimentation situation of every layer of roadbed.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, can also make it is some improve, retouching or change, can also be by
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combined, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (7)
1. one kind is used for subgrade settlement automatic monitoring system, it is characterised in that it includes integral built-in the electricity in roadbase
Hinder strain gauge means（9）, and the coupled control cabinet for being arranged on road side（3）, control cabinet（3）By being arranged on
The base in roadside（1）It is fixed, and base（1）Upper setting has vertical rod（4）, vertical rod（4）It is upper to pass through branch seat stand（6）It is fixedly connected too
Positive energy power generation plate（7）, and in vertical rod（4）Upper end, which is provided with, to be used for and remote control（12）The signal transceiver of communication（5）.
2. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that the control cabinet
（3）It is internally provided with 10G CPU Control Unit（31）, the 10G CPU Control Unit（31）It is connected to battery pack（32), the solar panel
（7）Pass through solar power generation module（35）With battery pack（32）It is connected；The signal transceiver（5）Pass through signal module（33）With
10G CPU Control Unit（31）It is connected.
3. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that the resistance-strain
Measurement apparatus（9）By can quick grafting signal output port（2）With control cabinet（3）Interior 10G CPU Control Unit（31）It is connected.
4. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that
The branch seat stand（6）It is upper to be provided with wind power generation plant simultaneously（8）, and wind power generation plant（8）By being sent out by wind-force
Electric module（34）With 10G CPU Control Unit（31）It is connected.
5. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that the resistance-strain
Measurement apparatus（9）Continuous insertion is arranged on the cross section of road base, and layering is set.
6. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that the resistance-strain
Measurement apparatus（9）Including the induction band for being used to monitor sedimentation change being arranged in groups（91）, and for providing the ginseng of control group
According to induction band（92）, induction band（91）With reference induction band（92）Pass through signal output port（2）It is linked into 10G CPU Control Unit
（31）.
7. it is according to claim 1 a kind of for subgrade settlement automatic monitoring system, it is characterised in that the signal transmitting and receiving
Device（5）For GSM network transceiver or Zigbee network transceiver.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016214559364 | 2016-12-28 | ||
| CN201621455936 | 2016-12-28 |
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| CN107063175A true CN107063175A (en) | 2017-08-18 |
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| CN201720118904.3U Active CN206440269U (en) | 2016-12-28 | 2017-02-09 | One kind is used for subgrade settlement automatic monitoring system |
| CN201710070605.1A Pending CN107063175A (en) | 2016-12-28 | 2017-02-09 | One kind is used for subgrade settlement automatic monitoring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007800A (en) * | 2017-11-27 | 2018-05-08 | 西安建筑科技大学 | A kind of model test apparatus and test method for circulating the sedimentation of the dynamic load soil body |
| CN109137761A (en) * | 2018-09-29 | 2019-01-04 | 中铁二局集团有限公司 | A method of it controlling existing bridge and to widen bridge settlement poor |
| CN110375898A (en) * | 2019-05-30 | 2019-10-25 | 浙江大学 | High-speed rail roadbed mechanical characteristic monitoring device and its application method, production method |
| CN110595427A (en) * | 2019-10-31 | 2019-12-20 | 杈惧己 | Bridge construction mounting system settlement displacement monitoring devices |
| CN114457636A (en) * | 2021-06-16 | 2022-05-10 | 北京大成国测科技有限公司 | Linear settlement deformation monitoring device and method for roadbed engineering |
| CN115048700A (en) * | 2022-06-18 | 2022-09-13 | 武汉阳洋建筑工程有限公司 | Multi-dimensional data-based infrastructure project construction feasibility analysis and evaluation method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206440269U (en) * | 2016-12-28 | 2017-08-25 | 湖南品智工程技术有限公司 | One kind is used for subgrade settlement automatic monitoring system |
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| JPH102733A (en) * | 1996-06-13 | 1998-01-06 | Hitachi Cable Ltd | Sensor for detecting amount of displacement of object and monitoring system using the same |
| JPH1183420A (en) * | 1997-09-12 | 1999-03-26 | Tokyo Sokki Kenkyusho:Kk | Strain measuring module and multipoint-strain measuring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007800A (en) * | 2017-11-27 | 2018-05-08 | 西安建筑科技大学 | A kind of model test apparatus and test method for circulating the sedimentation of the dynamic load soil body |
| CN109137761A (en) * | 2018-09-29 | 2019-01-04 | 中铁二局集团有限公司 | A method of it controlling existing bridge and to widen bridge settlement poor |
| CN110375898A (en) * | 2019-05-30 | 2019-10-25 | 浙江大学 | High-speed rail roadbed mechanical characteristic monitoring device and its application method, production method |
| CN110595427A (en) * | 2019-10-31 | 2019-12-20 | 杈惧己 | Bridge construction mounting system settlement displacement monitoring devices |
| CN114457636A (en) * | 2021-06-16 | 2022-05-10 | 北京大成国测科技有限公司 | Linear settlement deformation monitoring device and method for roadbed engineering |
| CN115048700A (en) * | 2022-06-18 | 2022-09-13 | 武汉阳洋建筑工程有限公司 | Multi-dimensional data-based infrastructure project construction feasibility analysis and evaluation method |
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| Publication number | Publication date |
|---|---|
| CN206440269U (en) | 2017-08-25 |
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