CN208270390U - Different rainfall intensity difference reservoir levels change the slope analysis experimental provision of rate - Google Patents
Different rainfall intensity difference reservoir levels change the slope analysis experimental provision of rate Download PDFInfo
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- CN208270390U CN208270390U CN201820438506.4U CN201820438506U CN208270390U CN 208270390 U CN208270390 U CN 208270390U CN 201820438506 U CN201820438506 U CN 201820438506U CN 208270390 U CN208270390 U CN 208270390U
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- water pipe
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- reservoir
- video camera
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Abstract
The utility model discloses the slope analysis experimental provisions that a kind of different rainfall intensity difference reservoir levels change rate, including experimental desk, the experimental desk upper surface is equipped with test box, and the experimental desk lower surface is equipped with water storage case, reservoir slopes model is equipped in the test box；The reservoir slopes model interpolation is placed with pore pressure meter；One side bottom of test box is equipped with video camera fagging, and video camera is equipped on the video camera fagging, and the test box is connected by water pipe with water storage case；The experimental desk upper surface is also equipped with water pipe positioning plate, and rainfall spray head mounting plate is equipped on the water pipe positioning plate, rainfall spray head is equipped on the rainfall spray head mounting plate, the rainfall spray head is connected with the water pipe being mounted in water pipe positioning plate；The water pipe being mounted in water pipe positioning plate is connected after extending with water storage case；The simulation that the utility model realizes rainfall and reservoir level changes.
Description
Technical field
The utility model relates to the slope analysis experimental provision that a kind of different rainfall intensity difference reservoir levels change rate, tools
Say to body it is to be related to a kind of side slope seepage stability analysis experimental provision of different rainfall intensity difference reservoir level variation rates.
Background technique
It is largely in by reservoir level submergence or part for the large reservoir reservoir stability of China Midwest
The state being submerged, the soil body inside side slope is because the action intensity of pore water changes, and in the reservoir operation phase, reservoir level is not
Regular rise and fall, meet rainfall by chance at this time, are easy to cause reservoir bank landslide, not only influence the safe operation of reservoir, are simultaneously
The security of the lives and property of library bank surrounding resident brings threat.
Landslide Stability Analysis under rainfall is combined for reservoir level, many scholars have done many researchs, including with
Finite element software carries out numerical simulation, however, the experimental study being directed under the synergy of the two is less, tracing it to its cause is
Because corresponding experimental condition more lacks, this process can be easily simulated without a kind of experimental rig.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of different rainfall intensity difference reservoir levels to change speed
The slope analysis experimental provision of rate；The utility model is realized using reservoir level suction pump, rainfall suction pump and rainfall spray head
The simulation that rainfall and reservoir level change, while realizing pore pressure inside side slope dynamic using pore pressure meter and camcorder technology and surveying
The dynamic measurement of the strain displacement on amount and landslide, and can be provided with Real-time Feedback to computer system for corresponding theoretical research
Corresponding reference.With easy to operate, market value is high, and application range is big, feature easy to spread.
In order to achieve the above object, the technical solution of the present invention is:
A kind of difference rainfall intensity difference reservoir level changes the slope analysis experimental provision of rate, including experimental desk, described
Experimental desk upper surface test box is installed, the experimental desk lower surface is equipped with water storage case, installation in the test box
There is reservoir slopes model；The reservoir slopes model interpolation is placed with pore pressure meter；One side bottom of test box, which is equipped with, to be taken the photograph
Camera fagging is equipped with video camera, and the test box side for being equipped with video camera fagging on the video camera fagging
Transparency glass plate is installed；The test box is connected by water pipe with water storage case, and between the test box and water storage case
Water pipe on reservoir level suction pump is installed；The experimental desk upper surface is also equipped with water pipe positioning plate, the water pipe
Rainfall spray head mounting plate is installed on positioning plate, rainfall spray head, the rainfall are installed on the rainfall spray head mounting plate
Spray head is connected with the water pipe being mounted in water pipe positioning plate；The described water pipe being mounted in water pipe positioning plate extend after with water storage
Box is connected, and rainfall suction pump is equipped on the water pipe after the extension；The video camera, pore pressure meter, reservoir level draw water
Pump, rainfall suction pump pass through route respectively and are connected with computer.
The utility model has the following beneficial effects: the utility model utilizes reservoir level suction pump, rainfall suction pump and rainfall
Spray head realizes the simulation that rainfall and reservoir level change, while being realized inside side slope using pore pressure meter and camcorder technology
Pore pressure dynamic measures and the measurement of the dynamic of the strain displacement on landslide, and can be with Real-time Feedback to computer system, for corresponding reason
Corresponding reference is provided by research.With easy to operate, market value is high, and application range is big, feature easy to spread.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the perspective view of Fig. 1.
Specific embodiment
A kind of different rainfall intensity difference reservoir levels of the present embodiment change the slope analysis experimental provision of rates, as Fig. 1,
Shown in 2, including experimental desk 14,14 upper surface of experimental desk are equipped with test box 12,14 lower surface of the experimental desk peace
Equipped with water storage case 13, reservoir slopes model 9 is installed in the test box 12；9 interpolation of reservoir slopes model is placed with
Pore pressure meter 8；12 1 side bottom of test box is equipped with video camera fagging 4, is equipped with camera shooting on the video camera fagging 4
Machine 5, and 12 side of test box for being equipped with video camera fagging 4 is equipped with transparency glass plate 6；The test box 12 is logical
It crosses 1 or more water pipe 11 to be connected with water storage case 13, and on the every water pipe 11 between the test box 12 and water storage case 13
It is fitted with 1 reservoir level suction pump 3；14 upper surface of experimental desk is also equipped with water pipe positioning plate 10, the water
Rainfall spray head mounting plate 7 is installed on pipe positioning plate 10,1 or more rainfall spray is installed on the rainfall spray head mounting plate 7
First 2, rainfall spray head 2 described in every is connected with 1 water pipe 11 being mounted in water pipe positioning plate 10；Described is mounted on water pipe
Water pipe 11 in positioning plate 10 is connected after extending with water storage case 13, and is fitted with 1 on the water pipe 11 after the every extension
Rainfall suction pump 1；The video camera 5, pore pressure meter 8, reservoir level suction pump 3, rainfall suction pump 1 pass through route and meter respectively
Calculation machine is connected.
When testing crew needs are tested accordingly, only need that reservoir slopes model 9 is first installed on test box 12
It is interior, pore pressure meter 8 is correctly buried in can start to test in reservoir slopes model 9, when experiment, balancing reservoir water level can be passed through
The switch number of suction pump 3 and rainfall suction pump 1, to realize the variation rate of balancing reservoir water level, the rainfall of rainfall is strong
The joint situation of degree and the two, to realize the superposition of real operating condition.Pore pressure meter 8 can be monitored in real time in reservoir slopes model 9
Portion's pore pressure changes with time, and feeds back in computer system, and video camera 5 (5VIC-3D) can test process with high-speed capture
In picture, can be post-processed accordingly by computer system, to calculate side slope strain and displacement at any time
Variation, when off-test, can be taken away water extra in test box 12 by reservoir level suction pump 3, be realized in test
Test water recycle.The positive dual function for drawing water and reversely drawing water may be implemented in the reservoir level suction pump 3；
The video camera 5 is installed on video camera fagging 4；The transparency glass plate 6 is installed on test box 12, and video camera 5 can be allowed clear
The deformation picture for taking side slope of Chu；The water pipe 11 of the conveying rainfall water delivers water into peace by water pipe positioning plate 10
On the rainfall spray head 2 on rainfall spray head mounting plate 7, the simulation of rainfall may be implemented；The water storage case 13 realizes that test is used
The storage of water.
The present embodiment realizes rainfall using reservoir level suction pump, rainfall suction pump and rainfall spray head and reservoir level becomes
Dynamic simulation, at the same using pore pressure meter and camcorder technology realize the pore pressure inside side slope dynamic measure and landslide should conjugate
The dynamic of shifting measures, and can provide corresponding reference with Real-time Feedback to computer system for corresponding theoretical research.Have
Easy to operate, market value is high, and application range is big, feature easy to spread.
Claims (1)
1. the slope analysis experimental provision that a kind of difference rainfall intensity difference reservoir level changes rate, it is characterised in that: including examination
It tests table (14), the experimental desk (14) upper surface is equipped with test box (12), and the experimental desk (14) lower surface is equipped with
Water storage case (13), the test box (12) is interior to be equipped with reservoir slopes model (9)；Described reservoir slopes model (9) interpolation
It is placed with pore pressure meter (8)；(12) one side bottom of test box is equipped with video camera fagging (4), the video camera fagging (4)
On be equipped with video camera (5), and described test box (12) side for being equipped with video camera fagging (4) is equipped with transparency glass plate
(6)；The test box (12) is connected by water pipe (11) with water storage case (13), and the test box (12) and water storage case
(13) reservoir level suction pump (3) are installed on the water pipe (11) between；Described experimental desk (14) upper surface is also equipped with water
Pipe positioning plate (10) is equipped with rainfall spray head mounting plate (7), the rainfall spray head installation on the water pipe positioning plate (10)
It is equipped on plate (7) rainfall spray head (2), the rainfall spray head (2) and the water pipe (11) being mounted in water pipe positioning plate (10)
It is connected；The water pipe (11) being mounted in water pipe positioning plate (10) is connected after extending with water storage case (13), and the extension
Rainfall suction pump (1) is installed on water pipe (11) afterwards；The video camera (5), pore pressure meter (8), reservoir level suction pump
(3), rainfall suction pump (1) is connected by route with computer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438506.4U CN208270390U (en) | 2018-03-29 | 2018-03-29 | Different rainfall intensity difference reservoir levels change the slope analysis experimental provision of rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820438506.4U CN208270390U (en) | 2018-03-29 | 2018-03-29 | Different rainfall intensity difference reservoir levels change the slope analysis experimental provision of rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270390U true CN208270390U (en) | 2018-12-21 |
Family
ID=64677450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820438506.4U Expired - Fee Related CN208270390U (en) | 2018-03-29 | 2018-03-29 | Different rainfall intensity difference reservoir levels change the slope analysis experimental provision of rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270390U (en) |
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2018
- 2018-03-29 CN CN201820438506.4U patent/CN208270390U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |