CN109811740A - A kind of self-operated measuring unit and application method for ground horizontal displacement - Google Patents
A kind of self-operated measuring unit and application method for ground horizontal displacement Download PDFInfo
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- CN109811740A CN109811740A CN201910173574.1A CN201910173574A CN109811740A CN 109811740 A CN109811740 A CN 109811740A CN 201910173574 A CN201910173574 A CN 201910173574A CN 109811740 A CN109811740 A CN 109811740A
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Abstract
The invention discloses a kind of self-operated measuring units and its application method for ground horizontal displacement, and it is hollow structure that the measuring device, which includes: casing, and the casing is divided into upper block casing, middle part sensing element casing and lower tumbler casing；Guiding wheel structure is arranged in the casing, and the Guiding wheel structure includes spaced upper block structure and lower tumbler structure；Internal data acquisition and processing component, are arranged in the sensing element casing of middle part, and the internal data acquisition and processing component include sensing module, micro treatment module, communication module and power supply module；Wherein, upper block casing top is provided with an antenna, and the antenna is electrically connected with the communication module.Measuring device provided by the invention can simulate the measurement method of the fixed deviational survey of tandem static state, ensure that the accuracy of data；And without carrying out wired connection with external device (ED), the abrasion of cable is avoided, without solution waterproof problem.
Description
Technical field
The present invention relates to deformation of geotechnical engineering monitoring technical fields, specifically, the present invention relates to one kind for ground level
The self-operated measuring unit and application method of displacement.
Background technique
With the continuous rise of work China Democratic National Construction Association project, current engineering project is increasingly stringenter the control of construction quality, applies
Construction safety management during work plays the role of vital.Deeply mixing cement-soil pile is most of engineerings, especially base
Cheat the emphasis monitoring item of engineering.However so far, traditional deeply mixing cement-soil pile measurement method remain as manually carry out it is portable
The decentralization and lifting of formula inclinometer, measure manually.In some engineerings, the means using automatic measurement are had begun,
Its mode includes the fixed deviational survey of tandem static state and split type static fixed deviational survey.Wherein:
1. Portable dip instrument includes the number that deviational survey sensor, ground surface end and sensor with guide wheel use data line connection
According to the data collecting instrument of drum and drum wired connection.Its demand that can effectively solve traverse measurement, portability is high, but artificial
Data acquire the front-end processing of the wear problem, data of cable in brought error and repeated problem, long-term use process
All without the concern for this grow us can not using the equipment while the integrated difficulty for reducing front end hardware
The automatic monitoring of phase.And since the limitation of climate, time and human factor can not carry out asking for round-the-clock real-time measurement
Topic is all the shortcomings which not can avoid.
2. the fixed deviational survey of tandem static state is to lengthen stationary slope level as fixed section by steel pipe, it is connected on underground
In inclinometer pipe, and by data line connection, data are uniformly acquired by ground acquisition device.The fixed deviational survey of tandem static state solves people
Bring human error and repeated problem when work measures, while also solving the demand of real-time measurement, but the fixed survey of tandem
Oblique instrument is being installed very difficult, and needs to reach the measurement density in monitoring code requirement, cost is very high, same with this
When, waterproof performance of the inclinometer with data cable in deep basal pit measurement is also the main test which faces.
3. split type static fixed deviational survey is then to be bundled in inclination sensor in inclinometer pipe by apart from equal part in advance, pass through
Data are transmitted to ground segment collector by data cable.Which main problem is that sensor can not recycle, and belongs to disposable hard
Part investment, higher cost, in addition, more crucially not accounting for part due to connection non-rigid between sensor and sensor
Influence of the Light deformation for data accumulation, can generate very big mismatch after data accumulation, and the data measured do not have
Very high reliability.
Summary of the invention
For the shortcomings of the prior art, the object of the present invention is to provide a kind of for ground horizontal displacement
Self-operated measuring unit and application method, the self-operated measuring unit drive measuring device to carry out identical by external traction device
Every up and down motion, the measurement method of the fixed deviational survey of tandem static state can be simulated, ensure that the accuracy of data；And it can
It realizes the wireless transmission of self-powered and data, so that measuring device is not necessarily to carry out wired connection with external device (ED), avoids line
The abrasion of cable, without solution waterproof problem.
In a first aspect, the present invention discloses a kind of self-operated measuring units for ground horizontal displacement, comprising:
Casing is hollow structure, and the casing is divided into upper block casing, middle part sensing element casing and lower tumbler shield
Cylinder, wherein the middle part sensing element casing is placed between the upper block casing and lower tumbler casing；
Guiding wheel structure is arranged in the casing, and the Guiding wheel structure includes spaced upper block structure under
Guiding wheel structure, and the upper block structure is placed in the upper block casing, the lower tumbler structure setting is in lower tumbler casing
It is interior；
Internal data acquisition and processing component, are arranged in the sensing element casing of middle part, internal data acquisition and
Processing component includes sensing module, micro treatment module, communication module and power supply module, wherein the power supply module respectively with
The sensing module, micro treatment module and communication module electrical connection, the micro treatment module respectively with the sensing module with
And communication module electrical connection；
Wherein, upper block casing top is provided with an antenna, and the antenna is electrically connected with the communication module.
Preferably, the upper block structure and lower tumbler structure are two-wheel symmetrical structure, and the upper block structure is under
It Guiding wheel structure central symmetry and is parallel to each other.
Preferably, the upper block structure and lower tumbler structure respectively include:
Central rotating shaft is movably arranged in the casing；
Connecting shaft is movably connected with the central rotating shaft, and the connecting shaft is mutually perpendicular to the central rotating shaft；
A pair of of guide wheel, is movably arranged on the both ends of the connecting shaft respectively, and the pair of guide wheel is set in its natural state
In the outside of the casing, the guide wheel rotation under external force is simultaneously partly or entirely taken in casing；
Wherein, the two sides of the central rotating shaft are provided with torsional spring, to limit the central rotating shaft in specific angle model
Interior rotation is enclosed, and the connecting shaft includes micro- bearing, to reduce the internal friction generated when guide wheel rotation.
Preferably, the pair of guide wheel is greater than the diameter of inclinometer pipe along the maximum distance of casing radially.
Preferably, the sensing module includes double-shaft tilt angle sensor, described double for detecting the tilt angle of inclinometer pipe
The corresponding Plane of rotation of the main shaft of axial rake sensor Plane of rotation corresponding with guide wheel is identical, the double-shaft tilt angle sensor
And the main shaft is perpendicular and corresponding with main shaft Plane of rotation is vertical for secondary axes.
Preferably, the micro treatment module includes:
Acquisition unit is electrically connected with the sensing module, carries out adopting for tilt data for controlling the sensing module
Collection；
Processing unit is electrically connected with the acquisition unit, for carrying out data processing, institute to collected tilt data
State the parsing, processing, coding, encryption, compression and group packet that data processing includes data；
Storage unit is electrically connected with the processing unit and wireless communication module respectively, for inclining to collected
Oblique data are stored.
Preferably, the communication module is wireless communication module, and the wireless communication module is electrically connected with antenna, channel radio
Tilt data and instruction are sent to external wireless communication module and receive external wireless by letter module by the antenna leads to
Believe instruction and configuration parameter that module is sent.
On the other hand, invention further discloses a kind of self-operated measuring units for ground horizontal displacement as described above
Application method includes the following steps:
The wireless communication module of external wireless communication module and measuring device is established and is communicated to connect；
Configuration parameter is transmitted to the wireless communication module of measuring device, the configuration parameter packet by external wireless communication module
It includes: the time interval that time, frequency, interval, the suspend mode of each module and the wakeup time of data acquisition, data are sent；
The configuration parameter is transmitted to micro treatment module by the wireless communication module of measuring device, and by the configuration parameter
It is stored in storage unit；
The measuring device is placed in inclinometer pipe, measuring device is transferred by external pulling apparatus, lift or
Static operation；
Double-shaft tilt angle described in time, frequency and the Separation control that acquisition unit in micro treatment module is acquired according to data passes
The acquisition of sensor progress tilt data；
Collected tilt data is transmitted to processing unit by acquisition unit, the processing unit to the tilt data into
Row data processing, and the data processed result is stored to storage unit；
Tilt data after carrying out data processing is transmitted to wireless communication module, the wireless communication by the processing unit
Tilt data is passed through antenna transmission to external wireless communication module according to the time interval that data are sent by module.
The beneficial effects of the present invention are:
1) two groups of Guiding wheel structures up and down in the present invention, are designed on the casing of self-operated measuring unit, it can be in inclinometer pipe
It pumps, and the rotation center between upper and lower Guiding wheel structure is protected away from consistent with the monitoring measurement interval of code requirement
The rigid connection between two groups of guide wheels has been demonstrate,proved, the up and down motion of measuring device progress same intervals is driven by external traction device,
The measurement method that the fixed deviational survey of tandem static state can be simulated, ensure that the accuracy of data.
2) double-shaft tilt angle sensor and power supply module in the present invention, are provided in the middle part of the casing of measuring device
And wireless communication module, can be realized the wireless transmission of self-powered and data so that measuring device be not necessarily to and external device (ED) into
Row wired connection avoids the abrasion of cable, without solution waterproof problem.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
So as to be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages energy of the application
It is enough clearer and more comprehensible, with the preferred embodiment of the application and cooperates attached drawing below detailed description is as follows.
According to the accompanying drawings to the detailed description of the application specific embodiment, those skilled in the art will be brighter
The above-mentioned and other purposes of the application, advantages and features.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.In all the appended drawings, similar element or part are generally identified by similar appended drawing reference.
In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of structural representation for self-operated measuring unit for ground horizontal displacement that one embodiment of the disclosure provides
Figure；
Fig. 2 is a kind of module frame chart for self-operated measuring unit that one embodiment of the disclosure provides.
Wherein: 110- upper block structure, 120- lower tumbler structure, 211- upper block casing, 212- lower tumbler casing, 220-
Middle part sensing element casing, 230- antenna, 310- sensing module, 320- micro treatment module, 330- communication module, 340- power supply mould
Block.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.In the following description, such as specific configuration and component are provided
Specific detail just for the sake of help comprehensive understanding embodiments herein.It therefore, it will be apparent to those skilled in the art that can
To make various changes and modifications the embodiments described herein without departing from the scope and spirit of the present application.In addition, in order to clear
Except with it is succinct, the description to known function and construction is omitted in embodiment.
It should be understood that " one embodiment " or " the present embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic include at least one embodiment of the application.Therefore, occur everywhere in the whole instruction
" one embodiment " or " the present embodiment " not necessarily refer to identical embodiment.In addition, these specific feature, structure or spies
Property can in any suitable manner combine in one or more embodiments.
In addition, the application can in different examples repeat reference numerals and/or letter.This repetition be in order to simplify and
Clear purpose itself does not indicate that the relationship between discussed various embodiments and/or setting.It should also be noted that,
The terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion.
As shown in Figure 1, a kind of structure of the self-operated measuring unit for ground horizontal displacement provided for an embodiment is shown
It is intended to, the self-operated measuring unit includes casing, Guiding wheel structure, internal data acquisition and processing component and antenna 230.
As shown, the casing it is cylindrical and be hollow structure, the casing be divided into upper block casing 211, in
Portion's sensing element casing 220 and lower tumbler casing 212.Middle part sensing element casing 220 is placed in upper block casing 211 and leads under
It takes turns between casing 212, Guiding wheel structure is arranged in the casing, and the Guiding wheel structure includes spaced upper block knot
Structure 110 and lower tumbler structure 120, the upper block structure 110 are placed in the upper block casing 211, the lower tumbler structure
120 are placed in the lower tumbler casing 212, the upper block structure 110 and 120 central symmetry of lower tumbler structure and mutually flat
Row.
As shown in Figure 1, the upper block structure 110 and lower tumbler structure 120 are two-wheel symmetrical structure.The upper block
Structure 110 and lower tumbler structure 120 have respectively included: central rotating shaft, connecting shaft and a pair of of guide wheel.The central rotating shaft activity
It is arranged in the casing, the central rotating shaft can rotate under external force, and connecting shaft and the central rotating shaft are living
Dynamic connection, and the connecting shaft is mutually perpendicular to the central rotating shaft, the pair of guide wheel is movably arranged on the connecting shaft
Both ends, the connecting shaft include micro- bearing, and to reduce the internal friction generated when guide wheel rotation, guide wheel is under by external force
When, it can be rotated around central rotating shaft while rotation, at the same time, central rotating shaft is corresponding around its own center axis thereof
Angle.The radially opposite sides of central rotating shaft are provided with torsional spring, so as to limit the central rotating shaft in specific angular range
Interior rotation ensure that upper block structure 110 and lower tumbler structure 120 are no more than fixed world during around central rotating shaft
Limit.The outside of the casing, and edge between the pair of guide wheel are placed in the guide wheel the pair of under natural conditions not stressed
Casing radial direction maximum distance be greater than inclinometer pipe diameter.The pair of guide wheel rotation and part or all of under stress
In income to the casing.When measuring device moves back and forth in inclinometer pipe, the pair of guide wheel is along inclinometer pipe
Inner wall sliding, to drive entire measuring device in deviational survey in-pipe.The upper block structure 110 and upper block structure 110
The distance between central rotating shaft it is identical as the monitoring measurement interval of code requirement, i.e. upper block structure 110 and lower tumbler structure
It is rigid connection between 120, when carrying out the up and down motion of same intervals by external traction device, the measuring device can be with mould
The measurement method of the quasi- fixed deviational survey of tandem static state, ensure that the accuracy of measurement data.
As shown in Fig. 2, internal data acquisition and processing component are provided in middle part sensing element casing 220, it is described interior
Portion's data acquisition and processing (DAP) component includes sensing module 310, micro treatment module 320, communication module 330 and power supply module
340.The power supply module 340 is electrically connected with the sensing module 310, micro treatment module 320 and communication module 330 respectively,
The power supply module 340 can power for sensing module 310, micro treatment module 320 and communication module 330, thus the survey
Amount device can be realized self-powered.The micro treatment module 320 is electric with the sensing module 310 and communication module 330 respectively
Connection.The sensing module 310 includes double-shaft tilt angle sensor, can be used for detecting the tilt angle of inclinometer pipe, described double
The corresponding Plane of rotation of the main shaft of axial rake sensor Plane of rotation corresponding with guide wheel is identical, the double-shaft tilt angle sensor
And the master is axially vertical and corresponding with main shaft Plane of rotation is vertical for secondary axes.The communication module 330 is wireless communication
Module is provided with an antenna 230 on 211 top of upper block casing, and the antenna 230 is electrically connected with the wireless communication module
It connects, the antenna 230 makes the data transmission distance of the wireless communication module farther.The wireless communication module can pass through
Measurement data and instruction are wirelessly transmitted to external wireless communication module and receive external wireless communication mould by the antenna 230
The instruction and configuration parameter that block is sent.Wherein, the wireless communication module can be radio frequency identification communication module, bluetooth module
Or at least one of wireless communication modules such as WiFi module.Therefore the measuring device can be realized self-powered and
The wireless transmission of data avoids the abrasion of cable so that measuring device is not necessarily to carry out wired connection with external device (ED), without
Solve waterproof problem.
As shown in Fig. 2, the micro treatment module 320 includes acquisition unit, processing unit and storage unit.The acquisition
Unit is electrically connected with the double-shaft tilt angle sensor, and the acquisition of data is carried out for controlling the double-shaft tilt angle sensor.It is described
Processing unit is electrically connected with the acquisition unit, for carrying out data processing, the data processing to collected tilt data
It include the operations such as parsing, processing, coding, encryption, compression and the group packet of data.The tilt data measured is more, Ke Yijing
Processing unit is compressed and is organized packet to tilt data tilt data is divided into several data packets.And the processing is single
First to be connected with the wireless communication module, the data packet is transmitted to wireless communication module 330 by the processing unit, and by nothing
Line communication module is transmitted to external wireless communication module.Storage unit is electrically connected with the processing unit, can be used for storing into
Row data treated tilt data, and the storage unit can also be connected with the wireless communication module, it will be wireless
The external command and configuration parameter that communication module receives are stored in storage unit.
The application method of the measuring device, includes following steps: by external wireless communication module and measuring device
Wireless communication module establishes communication connection；Configuration parameter is transmitted to the radio communication mold of measuring device by external wireless communication module
Block, the configuration parameter includes: time, frequency, interval, the suspend mode of each module and wakeup time, the data hair of data acquisition
The time interval sent；The configuration parameter is transmitted to micro treatment module 320 by the wireless communication module 330 of measuring device, and will
The configuration parameter is stored in storage unit；The measuring device is placed in inclinometer pipe, by external pulling apparatus to survey
Amount device is transferred, is lifted or static operation；Time that acquisition unit in micro treatment module 320 is acquired according to data, frequency
Double-shaft tilt angle sensor described in rate and Separation control carries out the acquisition of tilt data, fills the measurement in data acquisition
Decentralization, lifting and the static movement set are synchronous with data acquisition, pause, suspend mode control retention time；Acquisition unit will acquire
To tilt data be transmitted to processing unit, the tilt data is carried out data processing by the processing unit, and will be at data
Reason result is stored to storage unit；Tilt data after carrying out data processing is transmitted to radio communication mold by the processing unit
Tilt data is transmitted to external wireless by antenna 230 by block, the time interval that the wireless communication module is sent according to data
Communication module.
To the above description of all disclosed embodiments, professional and technical personnel in the field is made to can be realized or use this Shen
Please.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, originally
Application is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (8)
1. a kind of self-operated measuring unit for ground horizontal displacement characterized by comprising
Casing is hollow structure, and the casing is divided into upper block casing, middle part sensing element casing and lower tumbler casing,
Wherein, the middle part sensing element casing is placed between the upper block casing and lower tumbler casing；
Guiding wheel structure is arranged in the casing, and the Guiding wheel structure includes spaced upper block structure and lower tumbler
Structure, and the upper block structure is placed in the upper block casing, the lower tumbler structure setting is in lower tumbler casing；
Internal data acquisition and processing component, are arranged in the sensing element casing of middle part, the internal data acquisition and processing
Component includes sensing module, micro treatment module, communication module and power supply module, wherein the power supply module respectively with it is described
Sensing module, micro treatment module and communication module electrical connection, the micro treatment module respectively with the sensing module and logical
Believe module electrical connection；
Wherein, upper block casing top is provided with an antenna, and the antenna is electrically connected with the communication module.
2. self-operated measuring unit as described in claim 1, which is characterized in that the upper block structure and lower tumbler structure are double
Symmetrical structure is taken turns, and the upper block structure and lower tumbler structure centre are symmetrical and are parallel to each other.
3. self-operated measuring unit as described in claim 1, which is characterized in that the upper block structure and lower tumbler structure difference
Include:
Central rotating shaft is movably arranged in the casing；
Connecting shaft is movably connected with the central rotating shaft, and the connecting shaft is mutually perpendicular to the central rotating shaft；
A pair of of guide wheel, is movably arranged on the both ends of the connecting shaft respectively, and the pair of guide wheel is placed in institute in its natural state
The outside of casing is stated, the guide wheel rotation under external force is simultaneously partly or entirely taken in casing；
Wherein, the two sides of the central rotating shaft are provided with torsional spring, to limit the central rotating shaft in specific angular range
Rotation, and the connecting shaft includes micro- bearing, to reduce the internal friction generated when guide wheel rotation.
4. self-operated measuring unit as claimed in claim 3, which is characterized in that the pair of guide wheel along casing radially most
Big distance is greater than the diameter of inclinometer pipe.
5. self-operated measuring unit as described in claim 1, which is characterized in that the sensing module includes double-shaft tilt angle sensing
Device, for detecting the tilt angle of inclinometer pipe, the corresponding Plane of rotation of the main shaft of the double-shaft tilt angle sensor is corresponding with guide wheel
Plane of rotation it is identical, secondary axes of the double-shaft tilt angle sensor and main shaft is perpendicular and corresponding with main shaft rotation
Plane is vertical.
6. self-operated measuring unit as described in claim 1, which is characterized in that the micro treatment module includes:
Acquisition unit is electrically connected with the sensing module, and the acquisition of tilt data is carried out for controlling the sensing module；
Processing unit is electrically connected with the acquisition unit, for carrying out data processing, the number to collected tilt data
It include parsing, processing, coding, encryption, compression and the group packet of data according to processing；
Storage unit is electrically connected with the processing unit and wireless communication module respectively, for collected inclination number
According to being stored.
7. self-operated measuring unit as claimed in claim 6, which is characterized in that the communication module is wireless communication module, institute
It states wireless communication module to be electrically connected with antenna, tilt data and instruction are sent to outer by wireless communication module by the antenna
Portion's wireless communication module and the instruction and configuration parameter for receiving the transmission of external wireless communication module.
8. such as the application method of the described in any item self-operated measuring units of claim 1-7, which is characterized in that the application method
Include the following steps:
The wireless communication module of external wireless communication module and measuring device is established and is communicated to connect；
Configuration parameter is transmitted to the wireless communication module of measuring device by external wireless communication module, and the configuration parameter includes
: the time interval that time, frequency, interval, the suspend mode of each module and the wakeup time of data acquisition, data are sent；
The configuration parameter is transmitted to micro treatment module by the wireless communication module of measuring device, and the configuration parameter is stored
In storage unit；
The measuring device is placed in inclinometer pipe, measuring device is transferred by external pulling apparatus, is lifted or static
Operation；
Time, frequency and the Separation control double-shaft tilt angle sensor that acquisition unit in micro treatment module is acquired according to data carry out
The acquisition of tilt data；
Collected tilt data is transmitted to processing unit by acquisition unit, and the processing unit counts the tilt data
It stores according to processing, and by the data processed result to storage unit；
Tilt data after carrying out data processing is transmitted to wireless communication module, the wireless communication module by the processing unit
Tilt data is passed through into antenna transmission to external wireless communication module according to the time interval that data are sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173574.1A CN109811740A (en) | 2019-03-07 | 2019-03-07 | A kind of self-operated measuring unit and application method for ground horizontal displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173574.1A CN109811740A (en) | 2019-03-07 | 2019-03-07 | A kind of self-operated measuring unit and application method for ground horizontal displacement |
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|---|---|
| CN109811740A true CN109811740A (en) | 2019-05-28 |
Family
ID=66608395
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910173574.1A Pending CN109811740A (en) | 2019-03-07 | 2019-03-07 | A kind of self-operated measuring unit and application method for ground horizontal displacement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808903A (en) * | 2022-06-21 | 2022-07-29 | 中国铁路设计集团有限公司 | Built-in cable type spiral plate load test system and test method thereof |
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| JPS6462166A (en) * | 1987-08-31 | 1989-03-08 | Nippon Zeon Co | Vinyl chloride resin paste composition for medical use |
| KR20050047018A (en) * | 2003-11-15 | 2005-05-19 | 이근호 | Method for processing underground inclination data in embankment, recording medium recorded with same, and apparatus using same |
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| CN114808903A (en) * | 2022-06-21 | 2022-07-29 | 中国铁路设计集团有限公司 | Built-in cable type spiral plate load test system and test method thereof |
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Application publication date: 20190528 |