CN101629799A - Non-intervisibility high and steep side slope deformation monitoring method and device thereof - Google Patents

Non-intervisibility high and steep side slope deformation monitoring method and device thereof Download PDF

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Publication number
CN101629799A
CN101629799A CN200910063638A CN200910063638A CN101629799A CN 101629799 A CN101629799 A CN 101629799A CN 200910063638 A CN200910063638 A CN 200910063638A CN 200910063638 A CN200910063638 A CN 200910063638A CN 101629799 A CN101629799 A CN 101629799A
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side slope
intervisibility
wood
deformation monitoring
target
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CN101629799B (en
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孟庆山
谭捍华
贾龙
胡明鉴
杨超
陈能远
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Wuhan Institute of Rock and Soil Mechanics of CAS
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Wuhan Institute of Rock and Soil Mechanics of CAS
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Abstract

The invention discloses a non-intervisibility high and steep side slope deformation monitoring method and a device thereof, and relates to a geotechnical engineering side slope deformation monitoring technology. The device of the invention comprises a target spot (1), a test connecting line (2), a test fixed base (3), a displacement sensor (4), a data acquisition recording system (5) and a PU computer (6), which are connected in sequence; the target spot (1) is a ground surface target spot or a deep layer target spot; the ground surface target spot is one or more than one; the deep layer target spot is one or more than one. The invention is not limited by intervisibility conditions of side slopes, and is not restricted by topographical conditions and light conditions; thus, the side slope deformation can be monitored in real time at any time and in any climate; besides, the invention can be also applied to the geotechnical engineering deformation monitoring fields of foundation pit excavation and underground mine exploitation and the like.

Description

Non-intervisibility high and steep side slope deformation monitoring method and device thereof
Technical field
The present invention relates to Geotechnical Engineering slope deforming monitoring technology, relate in particular to a kind of sighting condition non-intervisibility high and steep side slope deformation monitoring method poor, with a varied topography and device thereof.Specifically, it mainly is real-time monitoring at the Geotechnical Engineering slope deforming under the MODEL OVER COMPLEX TOPOGRAPHY, not only the deformation monitoring to side slope and auxiliary construction in construction and the operation process under the MODEL OVER COMPLEX TOPOGRAPHY has remarkable advantage, also can apply to the surface and the internal modification monitoring field of road, bridge, Structural Engineering etc.
Background technology
Surface deformation monitoring is that absolute displacement and relative displacement monitoring are carried out in the face of land of sliding mass.Every kind of monitoring method all has its relative merits, be according to the landslide concrete condition, select that precision is suitable, the monitoring method of economical rationality for use.
In the surface deformation monitoring of earth and rockfill dam, mostly continue to adopt collimation line method (movable mark method, little horn cupping) and artificial levelling process to carry out horizontal shift and perpendicular displacement monitoring.The method that traditional horizontal displacement monitoring adopts transit triangulation or collimation to measure usually.If deflection is less relatively, monitoring accuracy is had relatively high expectations, over nearly one, 20 year, classic method gradually by vertical line, draw bracing cable and replace, and on the basis of artificial observation, develop to automation direction.What use was more now is automatic telemetering sensor devices such as step motor type, photo-electric, induction type and laser.Artificial optics leveling measuring method is adopted in the perpendicular displacement monitoring usually.In order to satisfy the demand of administrative authority's robotization remote measurement, the static level telemetry has appearred in recent years.Static level devices such as the differential transformer type of China's development and condenser type have obtained application in many dams.
In the reservoir area of Three Gorges, the new technology of absolute displacement monitoring and new method have global position system GPS technology and interfering synthetic aperture radar to measure (being called for short INSAR) technology; The new technology of relative displacement deformation monitoring has automatic pantograph monitoring and distribution type fiber-optic monitoring etc.GPS surface deformation monitoring shortcoming is the influence that measuring accuracy is not high enough, be subject to landform, as can not accurately measuring because the satellite-signal that receives is insufficient in the valley district.Interfering synthetic aperture radar is measured the accuracy of observation that the present precision of INSAR still is lower than GPS, but the INSAR technology can provide the spatial resolution more much better than GPS technology.This technological means is particularly suitable for solving the monitoring and prediction of geologic hazards such as large-area landslide, avalanche, rubble flow and ground fissure, land subsidence, is quick, an economic space exploration new and high technology.Automatically ductilimeter is an instrument of observing the face of land, landslide relative shift automatically, and usable record paper and data storage card carry out record simultaneously, can write down the deformation data that reaches half a year, and measuring accuracy can reach 0.2mm, can carry out long-haul telemetry.The data of its mensuration have the characteristics of continuity, real-time, can disclose the overall process of landslide continuous modification.Shortcoming is that the data of measuring are local deformation, eliminate this influence and need many series connection.The distribution type fiber-optic monitoring system is the optical fiber sensing system that distributes and modulate, and is made up of LASER Light Source, sensor fibre (cable) and detecting unit usually, and it is a kind of monitoring system of robotization.
" the 2G technology and method research of millimeter level Landslide Deformation monitoring " of Zhang Zhenglu professor and long Yangtze River Gorges exploration research institute company limiteds of committee (Wuhan) cooperations combines these two kinds of modern technologies of GPS and Georobot (global positioning system unify robot measurement) with method, solve the key technical problem of Landslide Deformation in monitoring.Other has the scholar that cable, cable tester, datalogger and multiplexer in the TDR system have been carried out concrete analysis, and traditional monitoring instrument such as contrast level instrument, inclinator, has discussed the advantage and the deficiency of TDR system.And adopt the relative static positioning technique of GPS to monitor the landslide, from reference point, monitoring point design and the observation of landslide monitoring net, the yardstick and the azimuth reference that have proposed to utilize high precision total station to provide obtain relatively stable constant reference point coordinate data method; In Monitoring Data is handled for the net form of different monitoring periods, start at a little to choose etc. and carried out experimental study resolving resultant influence, the solution that suits is proposed.BHT-II Thrust of Landslide fiber-optic monitoring instrument has adopted a kind of quasi-distributed optical fiber pressure transducer based on OTDR, have higher spatial resolution and measure sensitivity, the thrust that is applicable to the landslide is monitored in real time, and Monitoring Data can be used for the early-warning and predicting on landslide control engineering design and landslide.
Along with robotization total powerstation (robot measurement), GPS, computer software and development of Communication Technique, the technological means that breaks through dam (particularly earth and rockfill dam) surface deformation monitoring automation has become possibility.As popular in the market " the semi-automatic DEFORMATION MONITORING SYSTEM of flow-type " and " fixed full-automatic DEFORMATION MONITORING SYSTEM ".The semi-automatic DEFORMATION MONITORING SYSTEM of flow-type can be used for the corner observation of the basic point and the working base point triangulation network on the one hand; Also can on basic point or working base point, carry out the corner intersection measurement on the other hand to deformation point.Because the robotization total powerstation under the control of airborne software, can be realized the prism Automatic identification of targets and sight, so survey station work has realized that automatic observation, record and limit difference check.But, need manually between relevant site (basic point or working base point), to move instrument because of multistation observation.
A kind of intelligent geological calamity synthetic monitoring system of invention such as the Zhao Yu of Chengdu Inst. of Mountain Disaster and Environment, Ministry of Water Resources, and multi-stage prediction analysis method, this system is a kind of capable of being combined as required, dismounting, be suitable for the open-air monitoring device of installing, deep deformation information is in the system information analysis controlling unit under timing measurement and the terrestrial wireless emission slope land, in conjunction with adopting laser scanner, also set up multiple spot fixed point laser range finder simultaneously, selected object is carried out precision ranging.It is main monitoring and prediction foundation with the direct deformation displacement of the underground deep deformation of geologic hazard body and the face of land, just finishes monitoring, analysis, forecast function ground integratedly.
To sum up, still not having at present unified technical method monitors side slope surface and deep deformation, therefore its deformation test result's unitarity and comparability are not strong, and all there is special relatively requirement the aspects such as electricity consumption for equipment installation, test light, on-the-spot sighting condition and automation collection equipment in addition.
Summary of the invention
Purpose of the present invention just is to overcome the above-mentioned shortcoming and defect of prior art existence, and a kind of non-intervisibility high and steep side slope deformation monitoring method and device thereof are provided, and test light and sighting condition are not had any requirement, and artificial reading and automatic collection are relatively independent.
The object of the present invention is achieved like this:
One, non-intervisibility high and steep side slope deformation monitoring method
This method comprises the following steps:
1. on side slope, select representational face of land monitoring location to lay face of land target; Or in position bore the boring of certain degree of tilt, the further object target spot is embedded in projected depth;
2. select metastable stationkeeping test pedestal bottom plate at the side slope top, and pulley blocks is installed;
3. the stainless steel device for carrying a tripot is made survey line, an end is fixed on the target; The other end is walked around pulley blocks, with the steel device for carrying a tripot fixedly buckle will draw counterweight and be fixed on its end;
4. displacement transducer is installed on the sensor geometrical clamp of pulley support frame, transducer probe assembly places on the traction counterweight, by adjusting the height setting sensor initial value of sensor geometrical clamp;
5. import the data of displacement transducer into data collecting instrument with manual read's counting method or data line, the data collecting instrument reading deposits in the capture card;
6. utilize collection, transmission, demonstration and the record of computer regulating slope deforming information.
Two, non-intervisibility high and steep side slope deformation monitoring device
This device comprises target, test connecting line, test fixed pedestal, displacement transducer, data acquisition logging system and the PC computing machine that connects successively.
This device principle of work:
Utilize to expand the expansion characteristics of wood with stainless steel wire survey line and borehole wall relative fixed firmly, survey line keeps certain rate of tension stressed by the traction counterweight, and on behalf of side slope institute location, the stroke of survey line put (face of land and different deeps rock soil mass) and the relative shift of testing between the fixed pedestal.Specifically, side slope and auxiliary construction etc. if place the displacement transducer reading on the traction counterweight to reduce, show that then the distortion of sliding takes place side slope in construction or operation process.Deflection can be by artificial reading or separate the obtaining of displacement transducer reading by data collecting instrument collection, record.
Whole process has realized not influencing under construction and the operation condition, and deformation measurement data is intuitively obtained in the constraint that overcomes light condition, sighting condition and MODEL OVER COMPLEX TOPOGRAPHY etc. in real time.
Through on-the-spot test, the technical indicator of this device is as follows:
Precision: 0.01mm; Measuring distance: 400m; Working temperature: 0 ℃~50 ℃,
Test channel: unrestricted; Distortion range: unrestricted.
The present invention has the following advantages and good effect
1. in observation process, can monitor in real time and be captured in the following hill wash dynamic deformation of complex working condition condition, control slope stability, make surface deformable unified mutually with standard with deep rock soil mass deformation test means.
Not limited by the sighting condition of side slope, not restricted by topographic condition and light condition simultaneously, can reach under the weather conditions at any time and in real time slope deforming be monitored.
3. look field condition and can select artificial reading or automatic data collection function respectively, can require more emat sensor kind according to different accuracy.
4. this device to test principle is directly perceived, simple in structure, precision is high, good stability, easy operating, convenient disassembly, and the installation testing personnel are not had very strong technical requirement.
5. the present invention not only has significant advantage to slope deformation monitoring in construction and the operation process under the complex conditions, also can apply to the Geotechnical Engineering deformation monitoring field of excavation of foundation pit, underground mine exploitation etc.
Description of drawings
Fig. 1 is this apparatus structure block scheme;
Fig. 2 is the embedding figure of further object target spot;
Fig. 3 is this apparatus structure synoptic diagram.
Wherein:
The 1-target,
The wood 1.1-fixing steel pipe, 1.2-expand, the 1.3-PVC pillar,
1.4-ring flange;
2-tests connecting line,
2.1-the stainless steel device for carrying a tripot, 2.2-steel device for carrying a tripot is buckle fixedly, and 2.3-draws counterweight;
3-tests fixed pedestal,
3.1-pedestal bottom plate, the 3.2-gib screw, 3.3-pulley support frame,
3.4-the pulley fixed pin, the 3.5-pulley blocks;
The 4-displacement sensing apparatus;
4.1-displacement transducer, 4.2-sensor geometrical clamp;
The 5-data acquisition logging system;
5.1-data line, the 5.2-data collecting instrument;
The 6-PC computing machine.
Embodiment
Below in conjunction with accompanying drawing and exemplifying embodiment this device is further specified:
One, overall
As Fig. 1, Fig. 2, Fig. 3, this device comprises target 1, test connecting line 2, test fixed pedestal 3, displacement transducer 4, data acquisition logging system 5 and the PC computing machine 6 that connects successively.
Two, functional block
1, target 1
Target 1 or be face of land target, or be the further object target spot;
(1) face of land target
As Fig. 3, face of land target or be single, or be a plurality of.
1. single
Single by fixedly the steel pipe 1.1 and the wood 1.2 that expands are formed;
Fixedly steel pipe 1.1 is in the wood 1.2 that expands, and the wood 1.2 that expands is embedded in the face of land shallow bore hole of aperture greater than the wooden diameter 0~10mm that expands.
2. a plurality of
In a plurality of expansion wood 1.2, a plurality of expansion wood 1.2 are embedded in respectively in the shallow bore hole of a plurality of faces of land a plurality of fixedly steel pipes 1.1 respectively.
(2) further object target spot
As Fig. 2,3, further object target spot or be single, or be a plurality of.
1. single
Single by fixedly steel pipe 1.1, expand wood 1.2, PVC pillar 1.3 and ring flange 1.4 are formed;
Fixedly steel pipe 1.1 is in the wood 1.2 that expands; the wood 1.2 that expands is embedded in the sloping body inclined drill of aperture greater than the wooden diameter 0~10mm that expands; stainless steel device for carrying a tripot 2.1 initiating terminals link to each other with fixing steel pipe 1.1; end pass the ring flange 1.4 that is installed on the aperture walk around pulley blocks 3.5 with the traction counterweight 2.3 link to each other, the stainless steel device for carrying a tripot 2.1 usefulness PVC pillars 1.3 in the hole are protected.
2. a plurality of
In a plurality of expansion wood 1.2, a plurality of expansion wood 1.2 are embedded in a plurality of measuring points in the sloping body inclined drill respectively to a plurality of fixedly steel pipes 1.1 respectively; Each stainless steel device for carrying a tripot 2.1 initiating terminal respectively with each fixedly steel pipe 1.1 link to each other; end pass a ring flange 1.4 that is installed on the aperture walk around pulley blocks 3.5 respectively with each the traction counterweight 2.3 link to each other, the PVC pillar 1.3 of a plurality of stainless steel device for carrying a tripots 2.1 usefulness in the hole is protected.
2, test connecting line 2
As Fig. 3, the stainless steel device for carrying a tripot 2.1 that connects successively before and after test connecting line 2 comprises, steel device for carrying a tripot be buckle 2.2 and traction counterweight 2.3 fixedly;
The initiating terminal of stainless steel device for carrying a tripot 2.1 is connected in fixedly steel pipe 1.1, end walk around pulley blocks 3.5 by the steel device for carrying a tripot fixedly buckle 2.2 with draw counterweight 2.3 and link to each other.
The effect of traction counterweight 2.3 is that stainless steel device for carrying a tripot 2.1 is stretching, and keeps the deformation of creep does not take place, and can be used as the test basic point of displacement transducer 4.1 in addition.
3, test fixed pedestal 3
As Fig. 3, test fixed pedestal 3 comprises pedestal bottom plate 3.1, gib screw 3.2, pulley support frame 3.3, pulley fixed pin 3.4 and pulley blocks 3.5;
Utilize gib screw 3.2 that pedestal bottom plate 3.1 is fixed on relatively stable position, side slope top, pulley support frame 3.3 is installed on the test pedestal 3.1, utilize pulley fixed pin 3.4 that pulley blocks 3.5 is fixed in pulley support frame 3.3 tops, pulley blocks 3.5 is as the usefulness of 2.1 supports of stainless steel device for carrying a tripot and break-in.
4, displacement sensing apparatus 4
As Fig. 3, displacement sensing apparatus 4 comprises displacement transducer 4.1 and sensor geometrical clamp 4.2;
Sensor geometrical clamp 4.2 is installed on the pulley support frame 3.3, and displacement transducer 4.1 is fixed on the traction counterweight 2.3 by sensor geometrical clamp 4.2.
Displacement transducer 4.1 can adopt dial gauge or rod-pulling type sensor, is used for artificial reading, also can be used for automatic production record; Adopt laser sensor to can be used for automatic record, and can reach higher measuring accuracy.
5, data acquisition logging system 5
Data acquisition logging system 5 comprises interconnective data line 5.1 and data collecting instrument 5.2;
The input termination displacement transducer 4.1 of data line 5.1, the output termination data collecting instrument 5.2 of data line 5.1.
Data collecting instrument 5.2 is selected the multi-channel data acquisition instrument for use.
Displacement transducer 4.1 output signals are voltage analog signal, and needing through data collecting instrument 5.2 is analog signal conversion that digital signal deposits capture card in, and the data importing PC computing machine 6 in the capture card is carried out the subsequent calculations analysis.
6, the PC computing machine 6
PC computing machine 6 is a kind of common used in industry computing machines.

Claims (6)

1, a kind of non-intervisibility high and steep side slope deformation monitoring method is characterized in that comprising the following steps:
1. on side slope, select representational face of land monitoring location to lay face of land target; Or in position bore the boring of certain degree of tilt, the further object target spot is embedded in projected depth;
2. select metastable stationkeeping test pedestal bottom plate at the side slope top, and pulley blocks is installed;
3. the stainless steel device for carrying a tripot is made survey line, an end is fixed on the target; The other end is walked around pulley blocks, with the steel device for carrying a tripot fixedly buckle will draw counterweight and be fixed on its end;
4. displacement transducer is installed on the sensor geometrical clamp of pulley support frame, transducer probe assembly places on the traction counterweight, by adjusting the height setting sensor initial value of sensor geometrical clamp;
5. import the data of displacement transducer into data collecting instrument with manual read's counting method or data line, the data collecting instrument reading deposits in the capture card;
6. utilize collection, transmission, demonstration and the record of computer regulating slope deforming information.
2, a kind of non-intervisibility high and steep side slope deformation monitoring device is characterized in that:
Comprise the target (1), test connecting line (2), test fixed pedestal (3), displacement transducer (4), data acquisition logging system (5) and the PC computing machine (6) that connect successively.
3, by the described a kind of non-intervisibility high and steep side slope deformation monitoring device of claim 2, it is characterized in that:
Described target (1) or be face of land target, or be the further object target spot;
1. face of land target or be single, or be a plurality of:
Individually entry target point is by fixedly the steel pipe (1.1) and the wood (1.2) that expands are formed; Fixedly steel pipe (1.1) is in the wood (1.2) that expands, and the wood (1.2) that expands is embedded in the face of land shallow bore hole of aperture greater than the wooden diameter 0~10mm that expands;
A plurality of faces of land target (1A) be a plurality of fixedly steel pipes (1.1) respectively in a plurality of expansions wood (1.2), a plurality of expansion wooden (1.2) are embedded in respectively in the shallow bore hole of a plurality of faces of land;
2. further object target spot or be single, or be a plurality of;
Single further object target spot is by fixedly steel pipe (1.1), expand wood (1.2), PVC pillar (1.3) and ring flange (1.4) are formed; Fixedly steel pipe (1.1) is in the wood (1.2) that expands, the wood (1.2) that expands is embedded in the sloping body inclined drill of aperture greater than the wooden diameter 0~10mm that expands, stainless steel device for carrying a tripot (2.1) initiating terminal links to each other with fixing steel pipe (1.1), end pass the ring flange (1.4) that is installed on the aperture walk around pulley blocks (3.5) with the traction counterweight (2.3) link to each other, the stainless steel device for carrying a tripot (2.1) in the hole is protected with PVC pillar (1.3);
A plurality of further object target spots be a plurality of fixedly steel pipes (1.1) respectively in a plurality of expansions wood (1.2), a plurality of expansion wooden (1.2) are embedded in a plurality of measuring points in the sloping body inclined drill respectively; Each stainless steel device for carrying a tripot (2.1) initiating terminal respectively with each fixedly steel pipe (1.1) link to each other; end pass a ring flange (1.4) that is installed on the aperture walk around pulley blocks (3.5) respectively with each the traction counterweight (2.3) link to each other, a plurality of stainless steel device for carrying a tripots (2.1) in the hole are protected with a PVC pillar (1.3).
4, by the described a kind of non-intervisibility high and steep side slope deformation monitoring device of claim 2, it is characterized in that:
The stainless steel device for carrying a tripot (2.1) that connects successively before and after test connecting line (2) comprises, steel device for carrying a tripot be buckle (2.2) and traction counterweight (2.3) fixedly.
5, by the described a kind of non-intervisibility high and steep side slope deformation monitoring device of claim 2, it is characterized in that:
Test fixed pedestal (3) comprises pedestal bottom plate (3.1), gib screw (3.2), pulley support frame (3.3), pulley fixed pin (3.4) and pulley blocks (3.5);
Utilize gib screw (3.2) that pedestal bottom plate (3.1) is fixed on relatively stable position, side slope top, pulley support frame (3.3) is installed on the test pedestal (3.1), utilizes pulley fixed pin (3.4) that pulley blocks (3.5) is fixed in pulley support frame (3.3) top.
6, by the described a kind of non-intervisibility high and steep side slope deformation monitoring device of claim 2, it is characterized in that:
Displacement sensing apparatus (4) comprises displacement transducer (4.1) and sensor geometrical clamp (4.2);
Sensor geometrical clamp (4.2) is installed on the pulley support frame (3.3), and displacement transducer (4.1) is fixed on the traction counterweight (2.3) by sensor geometrical clamp (4.2).
CN2009100636389A 2009-08-18 2009-08-18 Non-intervisibility high and steep side slope deformation monitoring method and device thereof Expired - Fee Related CN101629799B (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102252646A (en) * 2011-04-15 2011-11-23 中国水利水电科学研究院 Dam and side slope three-dimensional continuous deformation monitoring system
CN102607506A (en) * 2012-03-01 2012-07-25 中国人民解放军空军工程设计研究局 Free stationing transformation monitoring method of high-fill airport side slope unit set total station
CN103148770A (en) * 2013-03-15 2013-06-12 金川集团股份有限公司 Monitoring method for mechanical deformation of mine filling body
CN103791805A (en) * 2014-01-15 2014-05-14 重庆市高新工程勘察设计院有限公司 Landslide deep position displacement monitoring system
CN106291744A (en) * 2016-07-29 2017-01-04 深圳朝伟达科技有限公司 Rock side slope estimates interactive stability display system
CN106441075A (en) * 2016-10-18 2017-02-22 长沙理工大学 High embankment slope deep section and surface deformation automatic monitoring device and construction technology
CN106917637A (en) * 2017-04-28 2017-07-04 河南理工大学 A kind of hole drilling type rock stratum sedimentation monitoring system and monitoring method
CN109297474A (en) * 2018-11-26 2019-02-01 国家电网有限公司 A kind of fixed measuring point protection device for installing of storage station's high slope
CN110595378A (en) * 2019-10-17 2019-12-20 中煤科工集团重庆研究院有限公司 Real-time ground surface or slope deformation monitoring device and method based on laser ranging principle
CN111189437A (en) * 2020-01-13 2020-05-22 内蒙古广纳信息科技有限公司 Strip mine side slope deformation detection device and method
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102252646B (en) * 2011-04-15 2013-04-24 中国水利水电科学研究院 Dam and side slope three-dimensional continuous deformation monitoring system
CN102252646A (en) * 2011-04-15 2011-11-23 中国水利水电科学研究院 Dam and side slope three-dimensional continuous deformation monitoring system
CN102607506A (en) * 2012-03-01 2012-07-25 中国人民解放军空军工程设计研究局 Free stationing transformation monitoring method of high-fill airport side slope unit set total station
CN102607506B (en) * 2012-03-01 2013-10-30 中国人民解放军空军工程设计研究局 Free stationing transformation monitoring method of high-fill airport side slope unit set total station
CN103148770A (en) * 2013-03-15 2013-06-12 金川集团股份有限公司 Monitoring method for mechanical deformation of mine filling body
CN103791805A (en) * 2014-01-15 2014-05-14 重庆市高新工程勘察设计院有限公司 Landslide deep position displacement monitoring system
CN103791805B (en) * 2014-01-15 2018-07-27 重庆市高新工程勘察设计院有限公司 Landslide depth displacement monitors system
CN106291744A (en) * 2016-07-29 2017-01-04 深圳朝伟达科技有限公司 Rock side slope estimates interactive stability display system
CN106441075B (en) * 2016-10-18 2018-11-27 长沙理工大学 A kind of high side slope of embankment deep and surface deformation automated watch-keeping facility and construction technology
CN106441075A (en) * 2016-10-18 2017-02-22 长沙理工大学 High embankment slope deep section and surface deformation automatic monitoring device and construction technology
CN106917637A (en) * 2017-04-28 2017-07-04 河南理工大学 A kind of hole drilling type rock stratum sedimentation monitoring system and monitoring method
CN106917637B (en) * 2017-04-28 2023-04-04 河南理工大学 Borehole type rock stratum settlement monitoring system and monitoring method
CN109297474A (en) * 2018-11-26 2019-02-01 国家电网有限公司 A kind of fixed measuring point protection device for installing of storage station's high slope
CN110595378A (en) * 2019-10-17 2019-12-20 中煤科工集团重庆研究院有限公司 Real-time ground surface or slope deformation monitoring device and method based on laser ranging principle
CN111189437A (en) * 2020-01-13 2020-05-22 内蒙古广纳信息科技有限公司 Strip mine side slope deformation detection device and method
CN115311624A (en) * 2022-08-16 2022-11-08 广州市吉华勘测股份有限公司 Slope displacement monitoring method and device, electronic equipment and storage medium
CN115311624B (en) * 2022-08-16 2023-06-30 广州市吉华勘测股份有限公司 Slope displacement monitoring method and device, electronic equipment and storage medium

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