CN106324043A - Device and method for monitoring wetting depth of landslide mass - Google Patents
Device and method for monitoring wetting depth of landslide mass Download PDFInfo
- Publication number
- CN106324043A CN106324043A CN201610696795.3A CN201610696795A CN106324043A CN 106324043 A CN106324043 A CN 106324043A CN 201610696795 A CN201610696795 A CN 201610696795A CN 106324043 A CN106324043 A CN 106324043A
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- Prior art keywords
- monitoring
- depth
- line
- degree
- annular copper
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/26—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
Abstract
The invention provides a device for monitoring wetting depth of a landslide mass and a method for monitoring wetting depth of the landslide mass. The device comprises a monitoring bar, a monitoring jug line and a collector; the monitoring bar includes an insulating bar and annular copper electrical sheets; one end of the monitoring jug line is located at the cylindrical insulating bar, and the other end of the monitoring jug line is in signaling connection with the collector; several annular copper electrical sheets are evenly distributed on the surface of the cylindrical insulating bar, and every annular copper electrical sheet is connected with a small line in the monitoring jug line, and number of the small line of the monitoring jug line is more than that of the annular copper electrical sheet; the collector measures electrical resistivity between different annular copper electrical sheets and stores data. Through obtaining the electrical resistivity and change tendency between two electrodes with different depths, the wetting depth of the landslide mass can be judged according to the electrical resistivity and the change tendency. The invention can more exactly judge the wetting depth of the landslide mass.
Description
Technical field
The invention belongs to geological disaster and take precautions against field, particularly relate to a kind of slip mass of monitoring and soak device and the side of the degree of depth
Method.
Background technology
Rainfall is to accelerate slip mass the one of the main reasons on landslide to occur, if slip mass soaking in rainfall can accurately be understood
The degree of depth, by correctly judging that the safe condition of slip mass plays highly important effect.Yet there are no relevant slip mass to soak
The detection method of the degree of depth.
Summary of the invention
It is an object of the invention to provide a kind of slip mass of monitoring and soak the device and method of the degree of depth, it is intended to effectively, accurately
Understand and solve slip mass soaking the degree of depth and correctly judging the safe condition of slip mass in rainfall.
The present invention is achieved in that a kind of slip mass of monitoring soaks the device of the degree of depth, and this device includes monitoring rod, monitoring
Big line and harvester；Monitoring big line is that coaxial multi-barrel shields little line, is mutually insulated between every little line；Described monitoring rod bag
Include the cylindrical insulating bar that insulant is made, and annular copper electricity sheet；Wherein,
Described monitoring big line one end is positioned at cylindrical insulating bar, and the described monitoring big line other end is with harvester signal even
Connect；The uniform some described annular copper electricity sheets in described cylindrical insulating bar surface, each described annular copper electricity sheet is all with monitoring big line
One little line of the inside is connected, and monitors the quantity more than annular copper electricity sheet of the little line radical inside big line；
Described harvester includes data processing module and stores module；Described data processing module, for different rings
Resistivity between shape copper electricity sheet measures, described storage module, stores up for the data measuring data processing module
Deposit.
Preferably, this device also includes the data wireless base station apparatus being connected with the harvester signal of telecommunication；Described data are wireless
Data are sent after the measurement data receiving harvester by dispensing device more in a wireless form.
Preferably, described monitoring rod is rubber bar or plastic tube.
Invention further provides and a kind of monitor the method that slip mass soaks the degree of depth, the method comprises the following steps:
S1, the resistivity size obtained between two electrodes of different depth, variation tendency；
S2, judge slope body according to described resistivity size, variation tendency soak the degree of depth.
The present invention overcomes the deficiencies in the prior art, it is provided that a kind of slip mass of monitoring soaks the device and method of the degree of depth.Landslide
The resistivity of body different depth changes when not raining not quite, if raining, to soak the resistivity on rear earth's surface on a declining curve, this
Invent and and be not affected by the resistivity contrasts before soaking according to slip mass after being soaked by water, utilize between different depth 2
Resistance value size, change become i.e. may determine that slip mass soak the degree of depth, it is judged that according to reference to Fig. 3；Additionally, slip mass is not
When being soaked by rainwater, the resistivity value of different depth is the most incomplete same, may utilize the resistance measured for a long time in dry season
Value is as background value.
The present invention by evaluate slip mass by after rainfall soak the degree of depth by the way of, the data variation that will real-time monitor
Trend, size contrast with background data, can realize soaking deep accurate judgement.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention monitors that slip mass soaks the device of the degree of depth；
Fig. 2 is that the present invention monitors slip mass and soaks the structural representation of harvester in the device of the degree of depth；
Fig. 3 is the judgement figure soaking the degree of depth in the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
The structural representation that slip mass soaks the device of the degree of depth is monitored as it is shown in figure 1, Fig. 1 is the present invention；Fig. 2 is the present invention
Monitoring slip mass soaks the structural representation of harvester in the device of the degree of depth；Fig. 3 is to soak sentencing of the degree of depth in the embodiment of the present invention
Disconnected figure.
A kind of slip mass of monitoring soaks the device of the degree of depth, and this device includes monitoring rod, monitors big line 1 and harvester 2；Prison
Survey big line 1 and shield little line for coaxial multi-barrel, be mutually insulated between every little line；
Described monitoring rod includes the cylindrical insulating bar 3 that insulant is made, and annular copper electricity sheet 4；Wherein, described prison
Survey big line 1 one end and be positioned at cylindrical insulating bar 3, and described monitoring big line 1 other end is connected with harvester 2 signal；Described circle
The uniform some described annular copper electricity sheets 4 in surface of cylindricality insulating bar 3, each described annular copper electricity sheet 4 all with monitor big line 1 every
The little line of root is connected, and this part being positioned on described cylindrical insulating bar 3 monitors the little line number of big line 1 more than annular copper electricity sheet 4
Quantity；
Described harvester 2 includes data processing module 2-1 and stores module 2-2；Described data processing module 2-1, uses
In measuring the resistivity between different annular copper electricity sheets 4, described storage module 2-2, for data processing module 2-1
The data measured store.
More specifically, above-mentioned cylindrical insulating bar 3 is rubber bar or plastic tube.
On this basis, present invention also offers and a kind of monitor the method that slip mass soaks the degree of depth, the method includes following
Step:
S1, the resistivity size obtained between two electrodes of different depth, variation tendency；
S2, judge slope body according to described resistivity size, variation tendency soak the degree of depth.
In the actual application of the present invention, copper electricity sheet 4 uniform (or non-homogeneous) is distributed on rubber bar or plastic tube,
And each copper electricity sheet 4 is numbered and positions, it is simple to determine position and the situation of change of resistivity value of copper electricity sheet.
Being wholly embedded in slip mass by monitoring rod, innermost annular copper electricity sheet 4 should be positioned to be estimated maximum to soak the degree of depth
Below.Wherein, the resistivity between two electrodes of different depth varies in size, between harvester 2 of the present invention is to different Cu electricity sheet
Resistivity measure, preserve, measure to data include the resistivity size between two electrodes of different depth, change becomes
Gesture, and soak the degree of depth according to what these data judged slip mass.
Additionally, slip mass is the most incomplete same at the resistivity value of different depth when soaking being not affected by rainwater, available
The resistance value measured for a long time in dry season is as background value.
The present invention by evaluate slip mass by after rainfall soak the degree of depth by the way of, the data variation that will real-time monitor
Trend, size contrast with background data, as it is shown on figure 3, can realize soaking deep accurate judgement.
In further implementation process, being monitored for ease of fast automatic, in embodiments of the present invention, this device is also
Including the data wireless base station apparatus 5 being connected with harvester 2 signal of telecommunication；Described data wireless base station apparatus 5, is used for receiving collection
Again data are sent in a wireless form after the measurement data of device 2.Data wireless base station apparatus 5 processes mould with the data of harvester 2
The block 2-1 signal of telecommunication connects.
Resistivity between different Cu electricity sheet is measured, preserves by harvester 2, and related data information is mail to data
Wireless base station apparatus 5, data are mail to backstage (IP specified and the network-side specified by wireless base station apparatus 5 again after receiving data
Mouthful), it is achieved that slip mass is soaked the collection automatically of the degree of depth, sends and the purpose of remotely monitoring.
Compared to the shortcoming and defect of prior art, the method have the advantages that
(1) present invention utilizes the resistivity size between two electrodes of different depth, variation tendency to judge slip mass
Soak the degree of depth, it is judged that result is more accurate.
(2) present invention utilizes harvester that the copper electricity sheet on the embedment rubber bar of slip mass or plastic tube is carried out resistivity survey
Amount, and data are got forwarded on radio transmission apparatus, it is achieved that slip mass is soaked the collection automatically of the degree of depth, sends and remotely monitor
Purpose.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (4)
1. monitor slip mass and soak the device of the degree of depth for one kind, it is characterised in that this device includes monitoring rod, monitors big line and adopt
Storage；Monitoring big line is that coaxial multi-barrel shields little line, is mutually insulated between every little line；Described monitoring rod includes insulant
The cylindrical insulating bar made, and annular copper electricity sheet；Wherein,
Described monitoring big line one end is positioned at cylindrical insulating bar, and the described monitoring big line other end is connected with harvester signal；Institute
Stating the uniform some described annular copper electricity sheets in cylindrical insulating bar surface, each described annular copper electricity sheet is all with monitoring inside big line
One little line is connected, and monitors the quantity more than annular copper electricity sheet of the little line radical inside big line；
Described harvester includes data processing module and stores module；Described data processing module, for different annular copper
Resistivity between electricity sheet measures, and described storage module stores for the data measuring data processing module.
2. monitoring slip mass as claimed in claim 1 soaks the device of the degree of depth, it is characterised in that this device also includes and gathers
The data wireless base station apparatus that the device signal of telecommunication connects；Described data wireless base station apparatus, for receiving the measurement data of harvester
After again data are sent in a wireless form.
3. monitoring slip mass as claimed in claim 1 soaks the device of the degree of depth, it is characterised in that described monitoring rod is rubber bar
Or plastic tube.
4. monitor the method that slip mass soaks the degree of depth for one kind, it is characterised in that the method comprises the following steps:
S1, the resistivity size obtained between two electrodes of different depth, variation tendency；
S2, judge slope body according to described resistivity size, variation tendency soak the degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696795.3A CN106324043A (en) | 2016-08-19 | 2016-08-19 | Device and method for monitoring wetting depth of landslide mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696795.3A CN106324043A (en) | 2016-08-19 | 2016-08-19 | Device and method for monitoring wetting depth of landslide mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106324043A true CN106324043A (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610696795.3A Pending CN106324043A (en) | 2016-08-19 | 2016-08-19 | Device and method for monitoring wetting depth of landslide mass |
Country Status (1)
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| CN (1) | CN106324043A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940334A (en) * | 2017-03-31 | 2017-07-11 | 沈阳新力新信息技术有限公司 | Freeze resistive frozen soil sensor |
| CN106959322A (en) * | 2017-04-17 | 2017-07-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Monitoring slip mass soaks the method and device of depth in real time for a long time in a kind of field |
| CN107091861A (en) * | 2017-06-14 | 2017-08-25 | 黑龙江省水利科学研究院 | A kind of device and method for measuring different depth water body resistivity under water |
| CN108662972A (en) * | 2018-05-12 | 2018-10-16 | 中国科学院南京地理与湖泊研究所 | A kind of sensor and monitoring method of monitoring water depth |
| CN110308183A (en) * | 2019-06-27 | 2019-10-08 | 中国矿业大学 | A kind of lossless detection method of real-time monitoring concrete water-permeating depth |
| CN113155008A (en) * | 2021-03-10 | 2021-07-23 | 广东化一环境科技有限公司 | Thickness detection equipment and detection method for layered medium |
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| CN102305814A (en) * | 2011-05-25 | 2012-01-04 | 中国海洋大学 | System and method for monitoring seawater intrusion-ground water level-soil salinization in real time |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940334A (en) * | 2017-03-31 | 2017-07-11 | 沈阳新力新信息技术有限公司 | Freeze resistive frozen soil sensor |
| CN106940334B (en) * | 2017-03-31 | 2019-04-23 | 沈阳新力新信息技术有限公司 | Freeze resistive frozen soil sensor |
| CN106959322A (en) * | 2017-04-17 | 2017-07-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Monitoring slip mass soaks the method and device of depth in real time for a long time in a kind of field |
| CN107091861A (en) * | 2017-06-14 | 2017-08-25 | 黑龙江省水利科学研究院 | A kind of device and method for measuring different depth water body resistivity under water |
| CN108662972A (en) * | 2018-05-12 | 2018-10-16 | 中国科学院南京地理与湖泊研究所 | A kind of sensor and monitoring method of monitoring water depth |
| CN108662972B (en) * | 2018-05-12 | 2024-04-05 | 中国科学院南京地理与湖泊研究所 | Sensor for monitoring depth of water body and monitoring method |
| CN110308183A (en) * | 2019-06-27 | 2019-10-08 | 中国矿业大学 | A kind of lossless detection method of real-time monitoring concrete water-permeating depth |
| CN110308183B (en) * | 2019-06-27 | 2022-04-22 | 中国矿业大学 | Nondestructive testing method for monitoring concrete water penetration depth in real time |
| CN113155008A (en) * | 2021-03-10 | 2021-07-23 | 广东化一环境科技有限公司 | Thickness detection equipment and detection method for layered medium |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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