CN205748469U - Many Information Field monitoring systems of a kind of reservoir landslide - Google Patents
Many Information Field monitoring systems of a kind of reservoir landslide Download PDFInfo
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- CN205748469U CN205748469U CN201620457167.5U CN201620457167U CN205748469U CN 205748469 U CN205748469 U CN 205748469U CN 201620457167 U CN201620457167 U CN 201620457167U CN 205748469 U CN205748469 U CN 205748469U
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Abstract
This utility model relates to many Information Field monitoring systems of a kind of reservoir landslide.The purpose of this utility model is to provide many Information Field monitoring systems of a kind of reservoir landslide, and Contents for Monitoring includes surface displacement, deep displacement, level of ground water and osmotic pressure, tries hard to solve the problem that in prior art, Contents for Monitoring is single and prediction is difficult.The technical solution of the utility model is: many Information Field monitoring systems of reservoir landslide, described reservoir landslide includes sliding surface, the above slip mass of water level and the following slip mass of water level, the surface of the above slip mass of water level is surface, landslide, it is characterized in that described monitoring system is by the exterior portion displacement monitoring unit come down on surface, inclination monitoring unit in the above slip mass of water level and the following slip mass of water level and the seepage field monitoring means in the following slip mass of water level are constituted, pier is monitored with each GPS, inclination monitoring unit and seepage field monitoring means are one group and arrange along sliding surface interval.This utility model is applicable to monitoring technology for geological hazards field.
Description
Technical field
This utility model relates to monitoring technology for geological hazards field, and especially a kind of many information of reservoir landslide are existing
Field monitoring system.
Background technology
In China, the important content turned in water conservancy " 13 " planning of great Hydraulic and Hydro-Power Engineering,
Mean large number of water resources and hydropower project will be had to put into operation in the increasingly complex area of geological conditions,
And an easily region of this type of area landslide disaster often.Owing to Hydraulic and Hydro-Power Engineering radiation areas are extensive, shadow
Ring populous, once engineering construction and run in occur landslide failure, will result in great economic loss and
Social influence widely.Therefore, it is necessary to Hydraulic and Hydro-Power Engineering construction and runtime have been found out with potential
Landslide carries out omnibearing monitoring, just makes effectively preventing and measures to keep clear before landslide disaster occurs, with
Exempt to cause life and property loss.
At present, the landslide monitoring content in Hydraulic and Hydro-Power Engineering is based on displacement monitoring, i.e. on surface, landslide
GPS is set and monitors pier, and periodically use GPS that surface displacement is measured, utilize surface, landslide
The temporal aspect prediction Landslide Evolution trend of displacement.Landslide, reservoir basin Rock soil Characteristics, earth formation etc. are landslides
Inherent attribute, rainfall, reservoir level lifting be then likely to become induced landslide slide risk factor.Inside and outside shadow
The factor of sound causes deformation and the slip on landslide, the stress field come down in the process, deformation field, seepage field and
Temperature fields etc. all can embody exception, and being only monitored areal deformation field, landslide obviously can not be many to landslide
Field information carries out comprehensive monitoring, may adversely affect the prediction precision on landslide.Therefore, accurate
True Landslide Prediction and effective preventing land slide need based on comprehensive monitoring information.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of many Information Field of reservoir landslide to monitor system
System, Contents for Monitoring includes surface displacement, deep displacement, level of ground water and osmotic pressure, tries hard to solve existing skill
The problem that in art, Contents for Monitoring is single and prediction is difficult.
Many Information Field monitoring systems of the technical scheme is that reservoir landslide of this utility model, described
Reservoir landslide includes the above slip mass of sliding surface, water level and the following slip mass of water level, the above slip mass of water level
Surface for landslide surface, it is characterised in that described monitoring system by the exterior portion displacement monitoring unit come down on surface,
Oozing in inclination monitoring unit in the above slip mass of water level and the following slip mass of water level and the following slip mass of water level
Flow field monitoring means is constituted, wherein:
Exterior portion displacement monitoring unit is that the GPS being located at surface, landslide monitors pier, is provided with at the top of this monitoring pier
The structure of GPS can be installed；
Inclination monitoring unit is by movable type inclinometer, PVC inclinometer pipe, inclinometer readout instrument and the supporting electricity of inclinometer
Cable forms, and PVC inclinometer pipe is embedded in below sliding surface 2m by deviational survey boring, and at the end of PVC inclinometer pipe
Portion pours cement mortar thick for 5cm and seals lid, has filling thin in the gap between PVC inclinometer pipe and deviational survey boring
Sand；Described movable type inclinometer is placed in PVC inclinometer pipe and by inclinometer accessory cables and outside deviational survey
Instrument readout instrument connects；
Seepage field monitoring means is by INTEGRATED SIGHT boring, osmometer, water-level gauge, type vibration wire readout instrument and supporting
Cable forms, and described osmometer and water-level gauge are fixed and in hole by filling medium coarse sand at INTEGRATED SIGHT in holing
Mouth joints cement mortar sealing, osmometer and water-level gauge pass described sealing and outside vibratory string through accessory cables
Formula readout instrument connects；
With each GPS monitoring pier, inclination monitoring unit and seepage field monitoring means be one group along between sliding surface
Every layout.
The construction method of many Information Field monitoring systems of this utility model reservoir landslide, comprises the following steps:
1, the exterior portion displacement monitoring unit on surface, construction landslide, first carries out the construction of GPS monitoring pier,
After its concrete curing completes, dispose GPS in GPS monitoring pier top portion；
2, the inclination monitoring unit in the above slip mass of working water level and the following slip mass of water level, initially with brill
Machine drill sets deviational survey boring, and dregs bottom cleaning after drilling to completion, right angle setting PVC inclinometer pipe is to sliding
Face less than 7 2m, inclinometer tube orifice exceeds drilling orifice 5～10cm, and pours 5cm bottom PVC inclinometer pipe
Solid cement mortar seals lid；Gap after maintaining cement mortar terminates, between deviational survey boring and PVC inclinometer pipe
In successively perfusion fill fine sand to deviational survey drilling orifice elevation；
By movable type inclinometer from top to bottom by PVC inclinometer pipe, movable type inclinometer is supporting by inclinometer
Cable is connected with inclinometer readout instrument, measures the inclination angle between movable type inclinometer axis and vertical line, inclination angle
Change is converted to by the signal of telecommunication, thus records in the above slip mass of water level and the following slip mass of water level different
The shift value of depth, is shown by inclinometer readout instrument and stores different depth shift value；
3, the seepage field monitoring means in the following slip mass of working water level, is drilled with INTEGRATED SIGHT initially with rig
Boring, dregs bottom cleaning after drilling to completion, in hole, the most marginally perfusion fills medium coarse sand the end of to
Osmometer bottom surface, portion, osmometer bottom arranged orthogonal；Continue perfusion and fill medium coarse sand to middle part osmometer and water
Meter bottom surface, position, osmometer and water-level gauge in the middle part of arranged orthogonal；Thereafter, medium coarse sand is filled at the bottom of the osmometer of top
Face, arranged orthogonal top osmometer, finally perfusion fills medium coarse sand to apart from aperture 5cm；
During laying water-level gauge and osmometer, the accessory cables of water-level gauge and osmometer is drawn aperture,
And in the sealing of aperture joints cement mortar to aperture elevation, by accessory cables by each osmometer and water-level gauge with
Type vibration wire readout instrument connect, osmometer and water-level gauge are initialized, by type vibration wire readout instrument show with
Level of ground water in the storage following slip mass of different time water level and osmotic pressure, thus construct in landslide
Seepage field.
The beneficial effects of the utility model are: this utility model compared with existing site monitoring system, energy
Enough monitorings carrying out on-the-spot many information in landslide, Contents for Monitoring include coming down surface displacement, landslide depth displacement,
Landslide Groundwater position and seepage field osmotic pressure, solve in existing Field Monitoring Technique prediction quantity of information not
The problem of foot.By many information features over time in landslide, according to existing prediction theory, accurately sentence
Disconnected Landslide Stability and evolution trend, and propose landslide control measure in time or specifically dodge mode, thus
It is prevented effectively from personnel and economic loss that landslide disaster causes.
Accompanying drawing explanation
Fig. 1 is that the present embodiment comes down the schematic diagram of many Information Field monitoring systems.
Fig. 2 is the present embodiment drillhole inclination survey schematic diagram.
Fig. 3 is the present embodiment water-level gauge and osmometer layout drawing.
Fig. 4 is that the present embodiment comes down the flow chart of many Information Field monitoring systems.
Detailed description of the invention
As it is shown in figure 1, many Information Field monitoring system layouts of the present embodiment reservoir landslide are in reservoir 9 side
Landslide on, reservoir landslide includes the above slip mass of sliding surface 7, water level 4 and the following slip mass of water level 5, water
The surface of the above slip mass 4 in position is surface 6, landslide.The monitoring system of the present embodiment is by the table come down on surface 6
Inclination monitoring unit 2 in portion's displacement monitoring means, the above slip mass of water level 4 and the following slip mass of water level 5
And the seepage field monitoring means 3 in the following slip mass of water level 5 is constituted, these three unit is combined as one group,
Arrange along sliding surface 7 interval.
Exterior portion displacement monitoring unit is that the GPS being located at surface 6, landslide monitors pier 1, sets at the top of this monitoring pier
There is the structure that can install GPS, such as fixing bolt etc..
As in figure 2 it is shown, inclination monitoring unit 2 is by movable type inclinometer 203, PVC inclinometer pipe 204, deviational survey
Instrument readout instrument 201 and inclinometer accessory cables 202 form, and PVC inclinometer pipe 204 is holed by injection deviational survey
205 are embedded in sliding surface less than 7 2m, and pour the thick cement bonded sand of 5cm in the bottom of PVC inclinometer pipe 204
Slurry seals lid 207, and the gap fine sand 206 between PVC inclinometer pipe 204 and deviational survey boring 205 is filled；Institute
State movable type inclinometer 203 and hang in pipe placed in the middle from the top of PVC inclinometer pipe 204 pendency, and pass through deviational survey
Instrument accessory cables 202 is connected with outside inclinometer readout instrument 201.
As it is shown on figure 3, seepage field monitoring means 3 is by INTEGRATED SIGHT boring 302, three osmometers, water
Position meter 307, type vibration wire readout instrument 304 and accessory cables 305 form, and described osmometer and water-level gauge all pass through
In INTEGRATED SIGHT boring 302, fill medium coarse sand 306 fix, and seal 301 at aperture joints cement mortar,
Osmometer and water-level gauge all use accessory cables 305 through described sealing and outside type vibration wire readout instrument 304
Connect.
As shown in Figure 4, the construction procedure of this utility model embodiment is as follows:
1, the exterior portion displacement monitoring unit on surface 6, construction landslide.Predominantly it is laid in the steel on surface 6, landslide
Reinforced concrete GPS monitors pier 1.First carry out the construction of GPS monitoring pier 1, complete in its concrete curing
After, dispose GPS at GPS monitoring pier 1 top, thus can accept landslide at fixed interval point
The coordinate data on surface 6, and the position of surface 6 different parts that comes down in fixed interval is calculated by vector calculus
Shifting amount.This monitoring means is for monitoring the total displacement amount on surface 6, landslide, it is possible to determine the cunning on surface, landslide
Dynamic direction.
2, the inclination monitoring unit 2 in the above slip mass of working water level 4 and the following slip mass of water level 5.First
Use the deviational survey boring 205 of XY-100 type rig injection Φ 91, dregs bottom cleaning after drilling to completion,
Right angle setting PVC inclinometer pipe 204 to sliding surface less than 7 2m, and make inclinometer tube orifice exceed drilling orifice
5～10cm, bottom PVC inclinometer pipe 204, pour cement mortar thick for 5cm seal lid 207；Cement mortar
After maintenance terminates, in the gap between deviational survey boring 205 and PVC inclinometer pipes 204, successively perfusion is filled thin
Sand 206 to deviational survey is holed 205 aperture elevations；
By movable type inclinometer 203 from top to bottom by PVC inclinometer pipe 204, record inclinometer axis with
Inclination angle between vertical line, change of pitch angle is converted to by the signal of telecommunication, thus measures the above slip mass of water level 4
Shift value at different depth in slip mass 5 following with water level.Movable type inclinometer 203 is joined by inclinometer
Set cable 202 is connected with inclinometer readout instrument 201, is shown different with storage by inclinometer readout instrument 201
Depth displacement value.
3, the seepage field monitoring means 3 in the following slip mass of working water level 5.Initially with XY-100 type rig
Injection Φ 76 INTEGRATED SIGHT boring 302, dregs bottom cleaning after drilling to completion, in hole the most marginally
Osmometer 303 bottom surface, medium coarse sand 306 to bottom, osmometer 303 bottom arranged orthogonal are filled in perfusion；Continue to fill
Note fills medium coarse sand 306 to middle part osmometer 303 and water-level gauge 307 bottom surface, osmometer in the middle part of arranged orthogonal
303 and water-level gauge 307；Thereafter, osmometer 303 bottom surface, medium coarse sand 306 to top is filled, on arranged orthogonal
Portion's osmometer 303, finally perfusion fills medium coarse sand 306 to apart from aperture 5cm.According to aperture during back-up sand
Calculate the hole depth after medium coarse sand 306 groundwater increment, and measurement perfusion at any time to check；
During laying water-level gauge and osmometer, the accessory cables 305 of water-level gauge and osmometer is seen from comprehensive
The aperture surveying boring 302 is drawn, and at aperture joints cement mortar sealing 301 to aperture elevation.Pass through water
The accessory cables 305 of position meter and osmometer is by each osmometer, water-level gauge 307 and type vibration wire readout instrument 304
Connect, osmometer and water-level gauge 307 are initialized.Can be shown and deposit by type vibration wire readout instrument 304
Level of ground water 8 in the storage following slip mass of different time water level 5 and osmotic pressure, thus construct in landslide
Seepage field.
Claims (1)
1. many Information Field of reservoir landslide monitoring systems, described reservoir landslide include sliding surface (7),
The above slip mass of water level (4) and the following slip mass of water level (5), the surface of the above slip mass of water level (4) is
Surface, landslide (6), it is characterised in that: described monitoring system is by the exterior portion displacement monitoring on surface of coming down (6)
Inclination monitoring unit (2) in unit, water level above slip mass (4) and the following slip mass of water level (5) and
Seepage field monitoring means (3) in the following slip mass of water level (5) is constituted, wherein:
Exterior portion displacement monitoring unit is GPS monitoring pier (1) being located at surface, landslide (6), at this monitoring pier
Top is provided with the structure that can install GPS；
Inclination monitoring unit (2) is read by movable type inclinometer (203), PVC inclinometer pipe (204), inclinometer
Number instrument (201) and inclinometer accessory cables (202) composition, PVC inclinometer pipe (204) is holed by deviational survey
(205) it is embedded in sliding surface (7) following 2m, and pours 5cm in the bottom of PVC inclinometer pipe (204)
Thick cement mortar seals lid (207), the seam between PVC inclinometer pipe (204) and deviational survey boring (205)
Gap has filling fine sand (206)；Described movable type inclinometer (203) is placed in PVC inclinometer pipe (204)
And be connected with outside inclinometer readout instrument (201) by inclinometer accessory cables (202)；
Seepage field monitoring means (3) by INTEGRATED SIGHT boring (302), osmometer, water-level gauge (307), shake
String formula readout instrument (304) and accessory cables (305) composition, described osmometer and water-level gauge (307) pass through
In INTEGRATED SIGHT boring (302), fill medium coarse sand (306) fix and seal at aperture joints cement mortar
(301), osmometer and water-level gauge (307) shake with outside through described sealing through accessory cables (305)
String formula readout instrument (304) connects；
With each GPS monitoring pier (1), inclination monitoring unit (2) and seepage field monitoring means (3) it is
Arrange along sliding surface (7) interval for one group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457167.5U CN205748469U (en) | 2016-05-19 | 2016-05-19 | Many Information Field monitoring systems of a kind of reservoir landslide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457167.5U CN205748469U (en) | 2016-05-19 | 2016-05-19 | Many Information Field monitoring systems of a kind of reservoir landslide |
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| CN205748469U true CN205748469U (en) | 2016-11-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806418A (en) * | 2016-05-19 | 2016-07-27 | 中国电建集团华东勘测设计研究院有限公司 | Reservoir landslide multi-field information field monitoring system and construction method thereof |
| CN107631752A (en) * | 2017-09-14 | 2018-01-26 | 中冶沈勘工程技术有限公司 | A kind of apparatus and method of middle wire type Tailings Dam monitoring |
| CN108254504A (en) * | 2018-01-11 | 2018-07-06 | 中国电建集团华东勘测设计研究院有限公司 | The experimental rig and its test method on simulated sea bottom landslide |
| CN113418850A (en) * | 2021-06-11 | 2021-09-21 | 中国地质大学（武汉） | Reservoir landslide underwater surface overflow seepage monitoring device and monitoring method |
| CN116739184A (en) * | 2023-08-08 | 2023-09-12 | 四川川核地质工程有限公司 | Landslide prediction method and system |
-
2016
- 2016-05-19 CN CN201620457167.5U patent/CN205748469U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806418A (en) * | 2016-05-19 | 2016-07-27 | 中国电建集团华东勘测设计研究院有限公司 | Reservoir landslide multi-field information field monitoring system and construction method thereof |
| CN107631752A (en) * | 2017-09-14 | 2018-01-26 | 中冶沈勘工程技术有限公司 | A kind of apparatus and method of middle wire type Tailings Dam monitoring |
| CN108254504A (en) * | 2018-01-11 | 2018-07-06 | 中国电建集团华东勘测设计研究院有限公司 | The experimental rig and its test method on simulated sea bottom landslide |
| CN113418850A (en) * | 2021-06-11 | 2021-09-21 | 中国地质大学（武汉） | Reservoir landslide underwater surface overflow seepage monitoring device and monitoring method |
| CN116739184A (en) * | 2023-08-08 | 2023-09-12 | 四川川核地质工程有限公司 | Landslide prediction method and system |
| CN116739184B (en) * | 2023-08-08 | 2023-11-07 | 四川川核地质工程有限公司 | Landslide prediction method and system |
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