CN106959095A - Geology internal displacement three-dimension monitor system and its Embedded installation method, measuring method - Google Patents
Geology internal displacement three-dimension monitor system and its Embedded installation method, measuring method Download PDFInfo
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- CN106959095A CN106959095A CN201710371451.XA CN201710371451A CN106959095A CN 106959095 A CN106959095 A CN 106959095A CN 201710371451 A CN201710371451 A CN 201710371451A CN 106959095 A CN106959095 A CN 106959095A
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 47
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 239000004568 cement Substances 0.000 claims abstract description 15
- 239000011440 grout Substances 0.000 claims abstract description 12
- 238000005304 joining Methods 0.000 claims abstract description 3
- 238000009825 accumulation Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of geology internal displacement three-dimension monitor system and its Embedded installation method and geology internal displacement measuring method.Three-dimension monitor system includes being placed in the three-dimensional positive and negative two direction inertia sensing and detecting system of underground and is placed in the information acquisition system of ground；Three-dimensional positive and negative two direction inertia sensing and detecting system is connected by cable with information acquisition system；Three-dimensional positive and negative two direction inertia sensing and detecting system includes some MEMS sensors for joining end to end, being placed in along PVC straight tube axis in PVC straight tubes, and PVC straight tubes are placed in drilling, be perfused with cement grout in drilling and PVC straight tubes and cement grout has solidified.MEMS sensor includes a pair of inertial sensors of the positive and negative two-way setting in X, Y, Z axis respectively.The present invention solves the indivedual monitoring points for having fixed the appearance of deviational survey instrument system the problem of cause monitoring result distortion extremely, it is ensured that monitoring result is closer to actual geological deformation situation.
Description
Technical field
The present invention relates to a kind of geology internal displacement three-dimension monitor system and the geology internal displacement three-dimension monitor system
Embedded installation method, and the geology internal displacement measuring method realized based on the geology internal displacement three-dimension monitor system, category
Field is monitored in the geological deformation of Geotechnical Engineering.
Background technology
The deformation monitoring of Geotechnical Engineering includes surface displacement observation and internal displacement observation.Deformation monitoring is mainly observation water
Prosposition is moved and vertical displacement, grasps changing rule, and research has free from flaw, the trend for coming down, sliding and toppling.Conventional interior position
Moving observation instrument has displacement meter, crack gauge, dipmeter, sedimentometer, fixed inclinometer, plumb line coordinator, tensile-line instrument, multiple spot to become
Position meter and strain gauge etc..Surface displacement observation instrument has spirit level, total powerstation, GPS, three-dimensional laser scanning technique etc..
With the fast development of science and technology, safety monitoring technology is in fields such as water conservancy and hydropower, highway, railway, civil aviatons
Constantly improving.At this stage, in such as hydraulic engineering for being related to control deformation dam, cavern, side slope, highway
In terms of the roadbed of railway, and Civil Aviation Airport ground, typically using single-point type (sedimentation plate, sedimentation ring) and distribution (Gu
Determine inclinometer, sedimentometer) mode carry out settlement monitoring.
At present, using MEMS related variation instruments, such as fixed inclinometer carries out deformation monitoring turns into the development of this area
Trend, but it has only been applied in terms of Geotechnical Engineering side slope at this stage.It is normally, some to install referring to shown in Fig. 1 and Fig. 2
The fixation inclinometer 91 for having MEMS (MEMS) inertial sensor 92 is connected by rigid connecting rod 93.During measurement, mutually
End to end fixed inclinometer 91 is inserted inside geology to be measured, as shown in Fig. 2 each MEMS inertia on fixed inclinometer 91
Sensor 92 is used as a monitoring point.When observing geology internal modification, to originate or the MEMS inertial sensor 92 at the place of ending is made
For Fixed Initial Point, by originated or ending at monitoring point absolute two-dimentional deformation values, you can extrapolate the absolute of each monitoring point
Deflection, so as to carry out the accumulation calculating of deflection, the sedimentation result finally calculated is to be monitored relative at starting or ending
The relative two dimensional deformation values of point.
As can be seen that the geology internal modification observation procedure that above-mentioned fixed deviational survey instrument system is realized is present from actual implement
Following defect：First, influenceed by geological interface (tomography, crushed zone), the deflection of the monitoring point acquisition of indivedual fixed inclinometers
There is larger difference with deformation tendency and actual geological deformation situation.Such as Fig. 2, label 102 shows actual geological interface, by each
There is larger difference with geology practical distortion in the deformation tendency line 101 that fixed inclinometer 91 is obtained.Second, above-mentioned fixed inclinometer
System is only capable of realizing two-dimentional deformation observation, and measurement accuracy is relatively low, there is systematic error, and error amount can be with deformation accumulation calculating
Process constantly adds up, so as to cause final result distortion phenomenon occur.
The content of the invention
It is an object of the invention to provide a kind of geology internal displacement three-dimension monitor system and the geology internal displacement are three-dimensional
The Embedded installation method of monitoring system, and the geology internal displacement measurement realized based on geology internal displacement three-dimension monitor system
Method, this three-dimension monitor system solve fixed deviational survey instrument system appearance indivedual monitoring points cause monitoring result to be lost extremely
Genuine problem, it is ensured that the closer actual geological deformation situation of monitoring result.
To achieve these goals, present invention employs following technical scheme：
A kind of geology internal displacement three-dimension monitor system, it is characterised in that：It includes being placed in the three-dimensional positive and negative two-way of underground
Inertia sensing detecting system and the information acquisition system for being placed in ground；Three-dimensional positive and negative two direction inertia sensing and detecting system passes through cable
It is connected with information acquisition system；Three-dimensional positive and negative two direction inertia sensing and detecting system includes joining end to end, being placed in along PVC straight tube axis
Some MEMS sensors in PVC straight tubes, PVC straight tubes are placed in drilling, and cement grout and water are perfused with drilling and PVC straight tubes
Slurry liquid has solidified, wherein：MEMS sensor includes a pair of inertial sensors of the positive and negative two-way setting in X, Y, Z axis respectively；
The axis of PVC straight tubes is defined as Z axis, and definition has mutually perpendicular X-axis and Y-axis in the plane vertical with Z axis.
The MEMS sensor includes signal processing controller, and signal processing controller connects with all inertial sensors
Connect.
Described information acquisition system includes signal acquisition module, power module and dual-mode antenna, wherein：Signal acquisition module
Cable connection for stretching out geological surface with the three-dimensional positive and negative two direction inertia sensing and detecting system, power module, transmitting-receiving day
Line is connected with signal acquisition module, and power module provides electric power.
Ground is provided with information management system that can be with described information acquisition system wireless telecommunications.
Described information management system includes communication module, deformation analysis module, data memory module.
A kind of Embedded installation method of described geology internal displacement three-dimension monitor system, it is characterised in that it is included such as
Lower step：
1) each MEMS sensor is assembled by signal wire head and the tail；
2) drilled in geologic structure to be monitored；
3) the PVC straight tubes are transferred in drilling；
4) all MEMS sensors for connecting head and the tail are transferred in the PVC straight tubes, it is ensured that all described
MEMS sensor forms the straight line of one and the PVC straight tubes axis coaxle；
5) the cement injection slurries into drilling and the PVC straight tubes, until cement grout fills spilling；
6) after after cement grout solidification, described information acquisition system is installed on the ground；
7) cable connection that the MEMS sensor closest to geological surface is extended to ground is gathered to described information
In system.
A kind of geology internal displacement measuring method realized based on described geology internal displacement three-dimension monitor system, it is special
Levy and be, it comprises the following steps：
1) each MEMS sensor is as a monitoring point, and each monitoring point passes through from positive and negative pair in X, Y, Z axis
X, Y, Z axis deflection is respectively obtained to three couple of setting inertial sensor；
2) using the monitoring point closest to geological surface or using the monitoring point farthest apart from geological surface as starting point, start one by one
The X, Y, Z axis deflection of each monitoring point is gathered, then for all monitoring points, accumulation calculating simultaneously fits the reflection three-dimensional just
The X, Y, Z axis deformation curve of anti-two direction inertia sensing and detecting system position；
3) according to X, Y, Z axis deformation curve, the accumulation calculating and to fit the reflection three-dimensional positive and negative under three-dimensional system of coordinate
Relative deformation form inside the geology of two direction inertia sensing and detecting system position.
It is an advantage of the invention that：
The present invention realizes the comprehensive monitoring to geology internal modification trend from three-dimensional view angle, and measurement accuracy is high, error is small,
Can effectively prevent the indivedual monitoring points brought by geological interface factor increase suddenly or steep drop anomaly generation, can truly,
Intuitively, the practical distortion situation inside geology is reflected exactly, so as to instruct the foundation of offer science to check design, construction
With reliable technical support.
Three-dimension monitor system of the present invention can be applied to dam, side slope, cavern, roomy roadbed, yard to continuously distributed formula
Geology internal modification monitoring occasion in terms of base.
Brief description of the drawings
Fig. 1 is the scheme of installation of existing fixed deviational survey instrument system.
Fig. 2 is the service condition explanation figure of existing fixed deviational survey instrument system.
Fig. 3 is the preferred embodiment schematic diagram of geology internal displacement three-dimension monitor system of the present invention.
Fig. 4 is the implementation explanation figure of geology internal displacement three-dimension monitor system of the present invention.
Embodiment
As shown in figure 3, geology internal displacement three-dimension monitor system of the present invention includes being placed in the three of underground (i.e. inside geology)
Tie up positive and negative two direction inertia sensing and detecting system and be placed in the information acquisition system 30 of ground；Three-dimensional positive and negative two direction inertia sensing detection
System is connected by cable with information acquisition system 30；Three-dimensional positive and negative two direction inertia sensing and detecting system includes first by signal wire
Some MEMS sensors 10 that tail is connected, is placed in along the axis of PVC straight tubes 20 in PVC straight tubes 20, i.e. each MEMS of head and the tail connection is passed
The straight line and the axis coaxle of PVC straight tubes 20 of sensor 10 (being considered as monitoring point) formation, PVC straight tubes 20 are placed at geology knot to be monitored
In the drilling 50 got out on structure, it is perfused with cement grout in 50 and PVC of drilling straight tubes 20 and cement grout has solidified, wherein：
MEMS sensor 10 includes a pair of inertial sensors of the positive and negative two-way setting in X, Y, Z axis respectively, that is to say, that in X-axis,
X-axis positive direction and negative direction are provided with a pair of detections inertial sensor 12,13 in opposite direction, in Y-axis, towards Y-axis
Positive direction and negative direction are provided with a pair of detections inertial sensor 14,15 in opposite direction, equally on Z axis, square towards Z axis
A pair of detections inertial sensor 16,17 in opposite direction is also equipped with to negative direction.In each pair inertial sensor, a court
To axis (X, Y or Z axis), positive direction is measured and another is measured towards same axis (X, Y or Z axis) negative direction.
In the present invention, the axis (central shaft) of PVC straight tubes 20 is defined as Z axis, there is mutually definition in the plane vertical with Z axis
Perpendicular X-axis and Y-axis, X, Y and Z axis together form a three-dimensional system of coordinate.
In the present invention, the axis of PVC straight tubes 20 can also can be tilted at geological surface 40, very perpendicular to geological surface 40
Extremely can be parallel to geological surface 40.
The main function of PVC straight tubes 20 is：First, it is easy to which each order of MEMS sensor 10 is transferred in PVC straight tubes 20
And remain that all MEMS sensors 10 are overall mutually to show linear state simultaneously；Second, MEMS sensor 10 is served
One good protective effect.
In actual fabrication, PVC straight tubes 20 can be spliced by some PVC short tubes, and being also using the making of other materials can
With, it is without limitations.
In the present invention, on the premise of interference-free between each inertial sensor, the positive and negative two-way setting in X, Y, Z axis
Installation site of three pairs of inertial sensors in MEMS sensor 10 can flexible design, it is without limitations.Fig. 3 is shown in MEMS
The top of sensor 10, which is installed, is respectively facing inertial sensor that X, Y, Z axis positive direction measures and at the bottom of MEMS sensor 10
Portion is installed by the situation for being respectively facing the inertial sensor that X, Y, Z axis negative direction is measured.
In actual design, MEMS sensor 10 includes signal processing controller 11, the letter of each inertial sensor 12~17
Number port is connected with the corresponding signal port of signal processing controller 11 respectively.
In actual design, information acquisition system 30 may include that signal acquisition module 33 (is alternatively referred to as micro electronmechanical collection mould
Block), power module 32 and dual-mode antenna 31, wherein：Signal acquisition module 33 is used for and three-dimensional positive and negative two direction inertia sensing detection
System stretch out geological surface 40 cable connection, power module 32, dual-mode antenna 31 signal port respectively with signal acquisition mould
The corresponding signal port connection of block 33, power module 32 provides electric power.
Specifically, in three-dimensional positive and negative two direction inertia sensing and detecting system, signal is passed through between each MEMS sensor 10
The cable that processing controller 11 is drawn is attached, closest to the signal transacting control of that MEMS sensor 10 of geological surface 40
Device 11 processed reaches the corresponding signal port of the signal acquisition module 33 of the cable and information acquisition system 30 outside geological surface 40
Connection.
Such as Fig. 3, be additionally provided with the ground can be with the wireless telecommunications of information acquisition system 30 information management system 70.
Furthermore, it is understood that information management system 70 may include communication module 71, deformation analysis module 72, data memory module
73, wherein：The signal port corresponding signal port respectively with deformation analysis module 72 of communication module 71, data memory module 73
Connection, communication module 71 is used for the wireless telecommunications of dual-mode antenna 31 with information acquisition system 30.
In actual design, information management system 70 may also include information reorganization module 74, chart and show and enquiry module
75th, print module 76.The composition of information management system 70 can be of all kinds, without limitations.
Buried the invention allows for a kind of installation for the invention described above geology internal displacement three-dimension monitor system design
Equipment, method, comprises the following steps：
1) quantity of MEMS sensor 10 according to needed for actual monitoring, each MEMS sensor 10 is connected by signal wire head and the tail
Connect and assemble；
2) by drill hole of drilling machine in geologic structure to be monitored, aperture is advisable with can just accommodate PVC straight tubes 20, generally
PVC straight tubes 20 and 50 coaxial designs of drilling, then clean hole wall；
3) PVC straight tubes 20 are transferred in drilling 50；
4) order of a string of MEMS sensors 10 for connecting head and the tail is transferred in PVC straight tubes 20, the caliber of PVC straight tubes 20
It is advisable so that MEMS sensor 10 can just be accommodated, it is ensured that all formation of MEMS sensor 10 one are same with the axis of PVC straight tubes 20
The straight line of axle；
5) by grouting equipment into drilling 50 and PVC straight tubes 20 cement injection slurries, until cement grout fills spilling；
6) after after cement grout solidification (it is generally necessary to week age), mount message acquisition system 30 on the ground；
7) concrete protective case is made by concrete blinding, the size of guard box than information acquisition system 30 size slightly
Greatly, in order to cable connections such as signal wire and power lines, by guard box by closest to the MEMS sensor 10 of geological surface 40
The cable connection of ground is extended to information acquisition system 30.
In practice of construction, then information management system 70 is installed on the ground, then debug each system, carry out each system
Between combined debugging, setting monitoring primary data etc., in case follow-up monitoring is used.
When being monitored using monitoring system of the present invention, each system power supply is opened, it is ensured that be powered normal.
The Monitoring frequency of three-dimensional positive and negative two direction inertia sensing and detecting system, Ran Houbian are set by information management system 70
It can start working.
Three-dimensional positive and negative two direction inertia sensing and detecting system carries out X, Y, Z according to the Monitoring frequency of setting at each collection moment
The detection of three shaft distortion amounts, then each MEMS sensor 10 will detect that obtained data send information acquisition system 30 to, then by
Information acquisition system 30 sends information management system 70 to via dual-mode antenna 31, is finally calculated by information management system 70
It is each inside geology herein to gather the actual geological deformation situation occurred in moment and setting time section, and simultaneous display goes out
The data such as deformation tendency curve.
In actual analysis, monitoring system of the present invention can also arrange secondary meter, with carry out system acquisition data with it is artificial
Read the comparison between data.
Based on the invention described above geology internal displacement three-dimension monitor system, the invention allows for a kind of geology internal displacement
Measuring method, comprises the following steps：
1) each MEMS sensor 10 is as a monitoring point, based on forward and reverse trend function method, each monitoring point by
Three pairs of inertial sensors of positive and negative two-way setting respectively obtain the X, Y, Z axis deflection of self-position in X, Y, Z axis；
2) using the monitoring point closest to geological surface 40 or using the monitoring point farthest apart from geological surface 40 as starting point, start
The X, Y, Z axis deflection of each monitoring point is gathered one by one, and then for all monitoring points, accumulation calculating simultaneously fits reflection three-dimensional just
The X, Y, Z axis deformation curve of anti-two direction inertia sensing and detecting system position；
3) according to X, Y, Z axis deformation curve, the accumulation calculating and to fit reflection three-dimensional positive and negative two-way under three-dimensional system of coordinate
Relative deformation form inside the geology of inertia sensing detecting system position, sent out inside geology herein so as to truly reflect
The situation of raw displacement.
X-axis deformation curve 81, Y-axis deformation curve 82 and the Z axis for showing accumulation calculating in such as Fig. 4, figure and fitting
This three curves as requested, are integrated into 3 D stereo deformation form by deformation curve 83 under three-dimensional system of coordinate, you can to prison
The geology internal displacement situation of geodetic point is made directly perceived, true, comprehensive 3 D stereo and shown.
It is an advantage of the invention that：
The present invention realizes the comprehensive monitoring to geology internal modification trend from three-dimensional view angle, and measurement accuracy is high, error is small,
Can effectively prevent the indivedual monitoring points brought by geological interface factor increase suddenly or steep drop anomaly generation, can truly,
Intuitively, the practical distortion situation inside geology is reflected exactly, so as to instruct the foundation of offer science to check design, construction
With reliable technical support.
The above is present pre-ferred embodiments and its know-why used, is come for those skilled in the art
Say, without departing from the spirit and scope of the present invention, any equivalent transformation based on the basis of technical solution of the present invention,
Simple replacement etc. is obvious to be changed, and is belonged within the scope of the present invention.
Claims (7)
1. a kind of geology internal displacement three-dimension monitor system, it is characterised in that：It includes being placed in the three-dimensional positive and negative two-way used of underground
Property sensing and detecting system and be placed in the information acquisition system of ground；Three-dimensional positive and negative two direction inertia sensing and detecting system by cable with
Information acquisition system is connected；Three-dimensional positive and negative two direction inertia sensing and detecting system includes joining end to end, being placed in along PVC straight tube axis
Some MEMS sensors in PVC straight tubes, PVC straight tubes are placed in drilling, and cement grout and water are perfused with drilling and PVC straight tubes
Slurry liquid has solidified, wherein：MEMS sensor includes a pair of inertial sensors of the positive and negative two-way setting in X, Y, Z axis respectively；
The axis of PVC straight tubes is defined as Z axis, and definition has mutually perpendicular X-axis and Y-axis in the plane vertical with Z axis.
2. geology internal displacement three-dimension monitor system as claimed in claim 1, it is characterised in that：
The MEMS sensor includes signal processing controller, and signal processing controller is connected with all inertial sensors.
3. geology internal displacement three-dimension monitor system as claimed in claim 1, it is characterised in that：
Described information acquisition system includes signal acquisition module, power module and dual-mode antenna, wherein：Signal acquisition module is used for
Stretch out the cable connection of geological surface with the three-dimensional positive and negative two direction inertia sensing and detecting system, power module, dual-mode antenna with
Signal acquisition module is connected, and power module provides electric power.
4. the geology internal displacement three-dimension monitor system as described in claim 1 or 2 or 3, it is characterised in that：
Ground is provided with information management system that can be with described information acquisition system wireless telecommunications.
5. geology internal displacement three-dimension monitor system as claimed in claim 4, it is characterised in that：
Described information management system includes communication module, deformation analysis module, data memory module.
6. a kind of Embedded installation method of the geology internal displacement three-dimension monitor system described in claim 1 to 5, its feature exists
In it comprises the following steps：
1) each MEMS sensor is assembled by signal wire head and the tail；
2) drilled in geologic structure to be monitored；
3) the PVC straight tubes are transferred in drilling；
4) all MEMS sensors for connecting head and the tail are transferred in the PVC straight tubes, it is ensured that all MEMS are passed
Sensor forms the straight line of one and the PVC straight tubes axis coaxle；
5) the cement injection slurries into drilling and the PVC straight tubes, until cement grout fills spilling；
6) after after cement grout solidification, described information acquisition system is installed on the ground；
7) MEMS sensor closest to geological surface is extended to the cable connection of ground to described information acquisition system
On.
7. the geology internal displacement that a kind of geology internal displacement three-dimension monitor system based on described in claim 1 to 5 is realized is surveyed
Amount method, it is characterised in that it comprises the following steps：
1) each MEMS sensor is as a monitoring point, and each monitoring point from positive and negative in X, Y, Z axis by two-way setting
The three couples inertial sensor put respectively obtains X, Y, Z axis deflection；
2) using the monitoring point closest to geological surface or using the monitoring point farthest apart from geological surface as starting point, start to gather one by one
The X, Y, Z axis deflection of each monitoring point, then for all monitoring points, accumulation calculating simultaneously fits positive and negative pair of the reflection three-dimensional
To the X, Y, Z axis deformation curve of inertia sensing detecting system position；
3) according to X, Y, Z axis deformation curve, the accumulation calculating and to fit the reflection three-dimensional positive and negative two-way under three-dimensional system of coordinate
Relative deformation form inside the geology of inertia sensing detecting system position.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108631422A (en) * | 2018-06-13 | 2018-10-09 | 中国计量大学 | The wireless electric energy transmission device and method of integrated sensor are measured for underground displacement |
| CN108716906A (en) * | 2018-08-14 | 2018-10-30 | 河北工业大学 | A kind of fixed intelligent inclinometer, system and implementation |
| CN109781056A (en) * | 2018-12-30 | 2019-05-21 | 广州海达安控智能科技有限公司 | Deformation measurement data methods of exhibiting and storage medium based on internal displacement |
| CN110186420A (en) * | 2019-05-22 | 2019-08-30 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of tunnel cross section convergence deformation auto-monitoring system |
| CN110806192A (en) * | 2019-11-20 | 2020-02-18 | 武汉大学 | Method for monitoring internal deformation of high rock-fill dam |
| CN110864662A (en) * | 2019-11-28 | 2020-03-06 | 武汉大学 | Method for monitoring deformation of dam body of high rock-fill dam |
| CN113091826A (en) * | 2021-04-19 | 2021-07-09 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Multifunctional device for monitoring geological environment of coal mining subsidence area |
| CN114216441A (en) * | 2021-12-15 | 2022-03-22 | 国家能源投资集团有限责任公司 | Rock stratum settlement displacement monitoring method |
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