CN106093349A - A kind of retrogressive landslide model test apparatus based on field monitoring and test method - Google Patents
A kind of retrogressive landslide model test apparatus based on field monitoring and test method Download PDFInfo
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Abstract
The invention discloses a kind of retrogressive landslide model test apparatus based on field monitoring and test method, described assay device includes supporting lowering or hoisting gear, is used for supporting gliding mass and regulation Landslide Model slope angle；Described towing area driving device is arranged on described support lowering or hoisting gear, is used for driving towing area, top gliding mass to move；Described charger is positioned at below the driving device of towing area, is used for driving towing area driving device to slide.Test method by being converted into test loading curve by field monitoring time-displacement curve, and utilizes the overall process of test loading curve controlled loading device to load.The present invention utilizes field monitoring data to load Landslide Model leading edge towing area, it is possible to effectively research retrogressive landslide mechanism of Evolution and Mechanism of Deformation And Failure.It addition, the device simple structure of the offer of the present invention, easy and simple to handle, stability in the large is good, it is simple to promote the use of.
Description
Technical field
The present invention relates to geological disaster model test field, be specifically related to a kind of retrogressive landslide mould based on field monitoring
Type assay device and test method.
Background technology
Retrogressive landslide refers to that landslide leading edge takes the lead in sliding, and constantly causes the trailing edge soil body to support after deformation and weakens even
Lose support, cause the traction shape constantly extended to landslide trailing edge to slide.Retrogressive landslide is primarily present at present: (1) mountain area
The mountain highway retrogressive landslide that in highway construction, toe excavation causes；(2) fluctuation of water table causes toe to meet with erosion thus draws
The reservoir risen or seashore retrogressive landslide；(3) the Canal in Loess Area traction that loess tableland area is irrigated or groundwater table rise causes
Formula comes down.Therefore retrogressive landslide occupies sizable ratio, drilling of research retrogressive landslide in China's Landslide Hazards
Change mechanism and will there is great society and economic implications with Mechanism of Deformation And Failure.
In the architecture model test of landslide, landslide physical is mostly by carrying out artificial preloading or utilization pushes away at trailing edge
Power apparatus applies Thrust of Landslide, and therefore relate to mostly is thrust load caused landslide, the landslide physics of rarely seen concrete research retrogressive landslide
Model, but retrogressive landslide occupies significant proportion in Landslide Hazards, is the most extremely necessary to enter retrogressive landslide
Row research.
Summary of the invention
In order to overcome shortcomings and deficiencies of the prior art, the invention provides a kind of retrogressive landslide based on field monitoring
Model test apparatus and test method.
The technical scheme is that
The invention provides a kind of retrogressive landslide model test apparatus based on field monitoring, including supporting lifting dress
The towing area driving device that put, is installed on described support lowering or hoisting gear and being arranged at below the driving device of described towing area
Charger；
Described support lowering or hoisting gear includes loading plate, test carriage, elevating lever draw-in groove, raise-lower hydraulic jack and props up
Support base, above described loading plate, heap is loaded with towing area gliding mass and by towing area gliding mass, and loading plate is passed through in described loading plate one end
Hinge is on described test carriage, and the other end is connected with raise-lower hydraulic jack by elevating lever draw-in groove, described lifting
Hydraulic jack is arranged on support base；
Described towing area driving device includes drawing slide plate, towing plate pulley and hauling block groove, described towing plate pulley
In being arranged at described traction slide plate and slide to drive traction slide plate in described hauling block groove；
Described charger include load hydraulic jack and be positioned at below described loading hydraulic jack in order to support
The lifting of described loading hydraulic jack supports platform, and described loading hydraulic jack is by loading draw-in groove and loading expansion link even
Connecing, described loading expansion link is connected together with described traction slide plate by the towing plate draw-in groove being arranged on described traction slide plate,
Being disposed with loading pulley and pulley brace below described loading expansion link, described pulley brace is internally provided with loading pulley
Groove, loads pulley and slides to drive loading expansion link in loading pulley groove, and pulley brace is passed through in one end of described pulley brace
Hinge is on described test carriage, and the lower section of described pulley brace is connected with altitude mixture control expansion link, it is simple to before experiment
By the regulation of pulley brace to parallel with described traction slide plate.
The invention have the benefit that the apparatus structure of offer is simple, utilize field monitoring data to Landslide Model leading edge
Towing area loads, it is achieved the simulation to retrogressive landslide, thus studies mechanism of Evolution and the deformation failure of retrogressive landslide
Mechanism, the improvement for retrogressive landslide provides reference.
On the basis of technique scheme, the present invention can also improve as follows.
Further, the disposed outside of described pulley brace has rule, in order to load displacement control during traction slide plate
System.
Described further having the beneficial effect that uses rule to coordinate loading hydraulic jack to load so that load
Curve more conforms to test demand.
Further, described hauling block groove is arranged at the both sides of described loading plate, and described hauling block groove leads with described
Corbel back slab pulley is mutually matched.
Present invention also offers a kind of retrogressive landslide model test method based on field monitoring, including:
Comprise the following steps:
Early-stage preparations: determine towing area, landslide scope by reconnaissance at criminal scene data, and traction is sliding to use the principle of similitude to determine
The length of plate, and make draw slide plate accordingly；According to the principle of similitude and tried by analog material on the basis of the prototype of landslide
Test, configuration towing area gliding mass and the analog material by towing area gliding mass；
Step 1: to raise-lower hydraulic jack with load expansion link and be adjusted, until the inclination angle of loading plate with studied
Actual inclination angle, prototype landslide is consistent；
Step 2: regulation altitude mixture control expansion link to pulley brace is parallel with traction slide plate, is close to by rule and is fixed on
Load pulley front；
Step 3: regulation lifting supports platform and fixes with loading draw-in groove to described loading hydraulic jack；
Step 4: the time m-displacement needed for utilizing the principle of similitude that the time-displacement curve come down in scene is converted into test
Curve, pressurizes to described loading hydraulic jack according to the time-displacement curve needed for test, and utilizes described rule
Carry out displacement Loading Control.
The invention have the benefit that by field monitoring time-displacement curve being converted into test loading curve, and profit
Load by the overall process of test loading curve controlled loading device；Utilize field monitoring data that Landslide Model leading edge towing area is entered
Row loads, it is possible to effectively research retrogressive landslide mechanism of Evolution and Mechanism of Deformation And Failure, for providing the research of retrogressive landslide
Reference.
On the basis of technique scheme, the present invention can also improve as follows.
Further, described by reconnaissance at criminal scene data determine landslide towing area scope particularly as follows:
Before when being found out landslide fissure distribution situation by the inspection of the scene of a crime and combined GPS monitoring, m-displacement data determines landslide
Edge deformation large area, and determine towing area, landslide scope with this.
Further, the described employing principle of similitude determines that the length of traction slide plate specifically includes:
If the geometric similarity come down between prototype and geological model in principle of similitude ratio is for L0, prototype towing area, landslide length
Being L0 times of traction slide plate length, wherein, L0 is the positive number more than 1.
Further, described utilize the principle of similitude time-displacement curve come down in scene is converted into needed for test time
M-displacement curve particularly as follows:
If the ratio of the geometric similarity between landslide prototype and geological model is for L0, landslide field monitoring shift value is test position
L0 times of shifting value, it is achieved test period-displacement curve keeps one with the Changing Pattern of landslide field monitoring time-displacement curve
Cause.
Further, described step 4 adds load hydraulic thousand according to the time-displacement curve needed for the test obtained to described
Jin jacking row pressurization, and utilize described rule to carry out displacement Loading Control to specifically include:
According to the time-displacement curve needed for experiment, described loading hydraulic jack is pressurizeed, promote to load and stretch
Bar moves horizontally, and then drives towing area gliding mass to slide on loading plate；
When loading hydraulic jack continuous Level Promoting loading expansion link and moving, in certain time, pass through rule
The pulley displacement that loads loading expansion link bottom measured need to be identical with the time-displacement curve needed for test, it is ensured that loads
Process is in strict conformity with test loading curve.
Described further having the beneficial effect that uses rule to coordinate loading hydraulic jack to load so that load
Curve more conforms to test demand.
Accompanying drawing explanation
Fig. 1 is a kind of based on field monitoring the retrogressive landslide model test apparatus structural representation of the embodiment of the present invention 1
Figure；
Fig. 2 is a kind of based on field monitoring the retrogressive landslide model test method flow chart of the embodiment of the present invention 2；
Fig. 3 is the time-displacement curve figure on 2007-2009 field monitoring landslide, horse man ditch landslide；
Fig. 4 is model test load time-displacement curve figure.
In accompanying drawing, the component names representated by each label is as follows:
1, towing area gliding mass, 2, by towing area gliding mass, 3, loading plate hinge, 4, hauling block groove, 5, traction slide plate, 6, lead
Corbel back slab pulley, 7, loading plate, 8, test carriage, 9, pulley brace hinge, 10, rule, 11, load bar pulley, 12, highly
Adjustable telescopic rod, 13, pulley brace, 14, load pulley groove, 15, load draw-in groove, 16, load expansion link, 17, towing plate draw-in groove,
18, load hydraulic jack, 19, lifting support platform, 20, support base, 21, raise-lower hydraulic jack, 22, elevating lever draw-in groove.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
Embodiment 1, a kind of retrogressive landslide model test apparatus based on field monitoring.
Seeing Fig. 1, the assay device that the present invention provides includes supporting lowering or hoisting gear, towing area driving device and adding and carries
Putting three parts, described towing area driving device is installed on support lowering or hoisting gear, and charger is arranged at towing area driving device
Lower section.
Described support lowering or hoisting gear is provided with loading plate 7, test carriage 8, raise-lower hydraulic jack 21, supports base 20 and
Elevating lever draw-in groove 22.Loading plate 7 steel plate makes, and one end is articulated with on test carriage 8 by loading plate hinge 3, the other end
It is connected with raise-lower hydraulic jack 21 by elevating lever draw-in groove 22, loading plate 7 preloading can be placed towing area gliding mass 1 and led
Draw district's gliding mass 2, towing area gliding mass 1 and can being slided on loading plate 7 by towing area gliding mass 2.21 times square tubes of raise-lower hydraulic jack
Cross support base 20 to be supported, by controlling the angle of the oscilaltion adjustable carrier plate 7 of raise-lower hydraulic jack 21, and
The slope angle on landslide to be simulated is controlled with this.
Described towing area driving device is positioned at below towing area gliding mass 1, towing area driving device by hauling block groove 4, lead
Draw slide plate 5, towing plate pulley 6 forms, and traction slide plate 5 is made by steel plate, and traction slide plate 5 is internal is provided with towing plate pulley 6, traction
Pulley groove 4 is arranged on the both sides of loading plate 7, and towing plate pulley 6 can slide in hauling block groove 4, thus drives traction sliding
Plate 5 and the movement of towing area, top gliding mass 1 thereof.
Described charger be provided with pulley brace hinge 9, rule 10, load bar pulley 11, altitude mixture control expansion link 12,
Pulley brace 13, loading pulley groove 14, loading draw-in groove 15, loading expansion link 16, towing plate draw-in groove 17, loading hydraulic jack 18
Platform 19 is supported with lifting.
Described pulley brace 13 one end is articulated with on test carriage 8 by pulley brace hinge 9, and lower section is by highly adjusting
Section telescopic bar 12 is supported, and regulation altitude mixture control expansion link 12 height can make pulley brace 13 and loading plate 7 keeping parallelism, sliding
Being provided with loading pulley groove 14 in wheel brace 13, pulley brace 13 side is provided with rule 10, by observation in loading procedure
The pulley brace 13 position at rule 10 observed by rule 10, and then obtains drawing the gliding mass 1 slip position on loading plate 7
Move, can accurately, effectively loading be controlled.
Can be fixed with traction slide plate 5 by towing plate draw-in groove 17 on described loading expansion link 16, load expansion link
Being provided with load bar pulley 11 below 16, load bar pulley 11 can be located in loading pulley groove 14 and slides, and is keeping pulley brace 13
After parallel with loading plate 7, the slip of load bar pulley 11 can effectively drive traction slide plate 5 and towing area, top gliding mass 1 thereof to carry out
Mobile.
Described loading hydraulic jack 18 supports platform 19 by lifting below and is supported, and is supported by regulation lifting
Platform 19 can be with the residing height of controlled loading hydraulic jack 18, it is simple to loads hydraulic jack 18 and loads on expansion link 16
It is fixing that loading draw-in groove 15 carries out docking.Loading hydraulic jack 18 carries out pressurization and applies a force to load expansion link 16, and loading is stretched
Thrust is delivered on top traction slide plate 5 by contracting bar 16 further, thus drives traction slide plate 5 and towing area, top gliding mass 1, makes
Obtain towing area gliding mass 1 to slide on loading plate 7, simulate retrogressive landslide.
Embodiment 2, a kind of retrogressive landslide model test method based on field monitoring.Below in conjunction with Fig. 2-Fig. 4 to this
The test method that embodiment provides is described in detail.
Seeing Fig. 2, the test method that the present embodiment provides includes:
Early-stage preparations: determine towing area, landslide scope by reconnaissance at criminal scene data, and traction is sliding to use the principle of similitude to determine
The length of plate 5, and make corresponding traction slide plate 5；According to the principle of similitude pass through analog material on the basis of the prototype of landslide
Test, configuration towing area gliding mass 1 and the analog material by towing area gliding mass 2；
Step 1: raise-lower hydraulic jack 21 and loading expansion link 16 are adjusted, until the inclination angle of loading plate 7 and institute
The actual inclination angle, prototype landslide of research is consistent；
Step 2: regulation altitude mixture control expansion link 12 to pulley brace 13 is parallel with traction slide plate 5, is close to by rule 10
And it is fixed on loading pulley 11 front；
Step 3: regulation lifting supports platform 19 and fixes with loading draw-in groove 15 to described loading hydraulic jack 18；
Step 4: the time m-displacement needed for utilizing the principle of similitude that the time-displacement curve come down in scene is converted into test
Curve, pressurizes to described loading hydraulic jack 18 according to the time-displacement curve needed for test, and utilizes described scale
Chi 10 carries out displacement Loading Control.
Wherein, described by reconnaissance at criminal scene data determine landslide towing area scope particularly as follows: find out cunning by the inspection of the scene of a crime
Slope distribution situations of cracks and when combining GPS monitoring m-displacement data (the monitoring time-displacement curve of this landslide prototype can be
The data base of Land and Resources Bureau obtains) determine landslide leading edge deformation large area, and determine towing area, landslide scope with this.
The length of traction slide plate 5 specifically includes to use the principle of similitude to determine: if coming down prototype and Geological Model in the principle of similitude
Geometric similarity between type ratio is for L0, and prototype towing area, landslide length is L0 times of traction slide plate length, and wherein, L0 is for being more than
The positive number of 1.
Utilize the principle of similitude that the time-displacement curve come down in scene is converted into the time-displacement curve tool needed for test
Body is: if the geometric similarity ratio between landslide prototype and geological model is for L0, landslide field monitoring shift value is test displacement
L0 times of value, it is achieved test period-displacement curve keeps consistent with the Changing Pattern of landslide field monitoring time-displacement curve.
During utilizing the principle of similitude that field monitoring time-displacement curve is converted into the loading curve needed for test, many when having
During individual monitoring point, the monitoring shift value in field monitoring time-displacement curve can be averaged and convert again, according to acquisition
Loading curve pressurize to loading hydraulic jack 18, in loading procedure, constantly observation rule 10 para-position shift-in row is in real time
Control, as a example by the 2007-2009 field monitoring time-displacement curve of horse man ditch landslide, m-displacement during the monitoring come down in scene
As shown in Figure 3 and Figure 4, both are by being transformed for the time-displacement curve that curve and model test load.
Described loading hydraulic jack 18 is entered by described step 4 according to the time-displacement curve needed for the test obtained
Row pressurization, and utilize described rule 10 to carry out displacement Loading Control to specifically include: according to the time-displacement curve needed for experiment
Described loading hydraulic jack 18 is pressurizeed, promotes loading expansion link 16 to move horizontally, and then drive towing area gliding mass 1 to exist
Slide on loading plate 7；When loading hydraulic jack 18 continuous Level Promoting loading expansion link 16 and moving, in certain time
Pulley 11 displacement that loads loading expansion link 16 bottom measured by rule 10 need to be bent with the time m-displacement needed for test
Line coincide, it is ensured that loading procedure is in strict conformity with test loading curve.
In a word, the retrogressive landslide model test apparatus based on field monitoring of present invention offer and test method, can root
According to the actual towing area scope that comes down, corresponding Landslide Model towing area is set, and when loading curve derives from leading edge towing area, landslide
M-displacement curve, therefore, it is possible to effectively combine landslide practical situation, reaches to study retrogressive landslide mechanism of Evolution and deformation failure
The purpose of mechanism；The assay device device simple structure that the present invention provides, easy to operate, and device integral rigidity, stability
Good, it is simple to promote the use of.
Beneficial effects of the present invention can be summarized as following some:
(1) present invention can be widely used in highway retrogressive landslide, the toe experience erosion included because slope toe excavation causes
The Canal in Loess Area retrogressive landslide that the reservoir caused or seashore retrogressive landslide cause with loess tableland area groundwater table rise
Research etc. all kinds of retrogressive landslide Mechanism of Deformation And Failures Yu mechanism of Evolution；
(2) test before by regulate described loading hydraulic jack will test gliding mass tilt adjustment to prototype gliding mass inclination angle
Keep consistent, and loading procedure is all according to field monitoring data, therefore can effectively reduce the leading edge deformation that truly comes down, try
Test obtained conclusion and reliably and have directive significance；
(3) keeping described pulley brace parallel with described traction slide plate when loading, described loading hydraulic jack puts on
Power on described loading expansion link can move by the described towing plate of drive mild, smooth and easy, loads effective；
(4) the device simple structure that the present invention comprises, easy to operate, and device integral rigidity, good stability, it is simple to push away
Wide use.
In the description of this specification, reference term " embodiment one ", " example ", " concrete example " or " some examples "
Deng description means to combine this embodiment or example describes concrete grammar, device or feature be contained at least the one of the present invention
In individual embodiment or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical enforcement
Example or example.And, the specific features of description, method, device or feature can be with one or more embodiments in office or examples
In combine in an appropriate manner.Additionally, in the case of the most conflicting, those skilled in the art can be by this specification
The feature of the different embodiments described or example and different embodiment or example is combined and combines.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. a retrogressive landslide model test apparatus based on field monitoring, it is characterised in that include supporting lowering or hoisting gear, peace
It is loaded on the towing area driving device on described support lowering or hoisting gear and is arranged at the loading below the driving device of described towing area
Device；
Described support lowering or hoisting gear includes loading plate (7), test carriage (8), elevating lever draw-in groove (22), raise-lower hydraulic jack
(21) and support base (20), described loading plate (7) top heap be loaded with towing area gliding mass (1) and by towing area gliding mass (2), institute
Stating loading plate (7) one end to be articulated with on described test carriage (8) by loading plate hinge (3), the other end passes through elevating lever card
Groove (22) is connected with raise-lower hydraulic jack (21), and described raise-lower hydraulic jack (21) is arranged in support base (20)；
Described towing area driving device includes drawing slide plate (5), towing plate pulley (6) and hauling block groove (4), described towing plate
Slide to drive traction slide plate (5) in pulley (6) is arranged at described traction slide plate (5) and in described hauling block groove (4)；
Described charger include loading hydraulic jack (18) and be positioned at below described loading hydraulic jack (18) in order to
The lifting supporting described loading hydraulic jack (18) supports platform (19), and described loading hydraulic jack (18) is by loading draw-in groove
(15) being connected with loading expansion link (16), described loading expansion link (16) is by being arranged at the traction on described traction slide plate (5)
Board groove (17) is connected together with described traction slide plate (15), and described loading expansion link (16) lower section is disposed with loading pulley
And pulley brace (13) (11), described pulley brace (13) is internally provided with loading pulley groove (14), loads pulley (11) and is adding
Carrying slides in pulley groove (14) loads expansion link (16) to drive, and pulley brace hinge is passed through in one end of described pulley brace (13)
(9) being articulated with on described test carriage (8), the lower section of described pulley brace (13) is connected with altitude mixture control expansion link (12),
Before being easy to experiment, pulley brace (13) is regulated to the most parallel with described traction slide plate (5).
2. retrogressive landslide model test apparatus based on field monitoring as claimed in claim 1, it is characterised in that described cunning
The disposed outside of wheel brace (13) has rule (10), in order to load Bit andits control during traction slide plate (15).
3. retrogressive landslide model test apparatus based on field monitoring as claimed in claim 1, it is characterised in that described in lead
Drawing pulley groove (4) and be arranged at the both sides of described loading plate (7), described hauling block groove (4) is mutual with described towing plate pulley (6)
Coupling.
4. a retrogressive landslide model test method based on field monitoring, it is characterised in that use claim 1-3 such as to appoint
One described retrogressive landslide model test apparatus based on field monitoring, comprises the following steps:
Early-stage preparations: determine towing area, landslide scope by reconnaissance at criminal scene data, and use the principle of similitude to determine traction slide plate (5)
Length, and make draw slide plate (5) accordingly；According to the principle of similitude and tried by analog material on the basis of the prototype of landslide
Test, configuration towing area gliding mass (1) and the analog material by towing area gliding mass (2)；
Step 1: to raise-lower hydraulic jack (21) and load expansion link (16) be adjusted, until the inclination angle of loading plate (7) with
The actual inclination angle, prototype landslide studied is consistent；
Step 2: regulation altitude mixture control expansion link (12) to pulley brace (13) is parallel, by rule (10) with traction slide plate (5)
It is close to and is fixed on loading pulley (11) front；
Step 3: regulation lifting supports platform (19) and fixes with loading draw-in groove (15) to described loading hydraulic jack (18)；
Step 4: utilize the principle of similitude that the time-displacement curve come down in scene is converted into the time-displacement curve needed for test,
According to the time-displacement curve needed for test, described loading hydraulic jack (18) is pressurizeed, and utilize described rule
(10) displacement Loading Control is carried out.
5. retrogressive landslide model test method based on field monitoring as claimed in claim 4, it is characterised in that described logical
Cross reconnaissance at criminal scene data determine landslide towing area scope particularly as follows:
When being found out landslide fissure distribution situation by the inspection of the scene of a crime and combined GPS monitoring, m-displacement data determines that landslide leading edge becomes
Shape large area, and determine towing area, landslide scope with this.
6. retrogressive landslide model test method based on field monitoring as claimed in claim 4, it is characterised in that described in adopt
Determine that by the principle of similitude length of traction slide plate (5) specifically includes:
If the geometric similarity come down between prototype and geological model in principle of similitude ratio is for L0, prototype towing area, landslide length is
L0 times of traction slide plate length, wherein, L0 is the positive number more than 1.
7. retrogressive landslide model test method based on field monitoring as claimed in claim 6, it is characterised in that described phase
Like principle, the time-displacement curve come down in scene is converted into the time-displacement curve needed for test particularly as follows:
If the ratio of the geometric similarity between landslide prototype and geological model is for L0, landslide field monitoring shift value is test shift value
L0 times, it is achieved test period-displacement curve with landslide field monitoring time-displacement curve Changing Pattern keep consistent.
8. retrogressive landslide test method based on field monitoring as claimed in claim 7, it is characterised in that described step 4
Middle according to the time-displacement curve needed for the test obtained, described loading hydraulic jack (18) is pressurizeed, and utilize institute
State rule (10) to carry out displacement Loading Control and specifically include:
According to the time-displacement curve needed for experiment, described loading hydraulic jack (18) is pressurizeed, promote to load and stretch
Bar (16) moves horizontally, and then drives towing area gliding mass (1) in the upper slip of loading plate (7)；
When loading continuous Level Promoting loading expansion link (16) of hydraulic jack (18) and moving, by carving in certain time
Loading pulley (11) displacement of loading expansion link (16) bottom that degree chi (10) is measured need to be bent with the time m-displacement needed for test
Line coincide, it is ensured that loading procedure is in strict conformity with test loading curve.
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Cited By (5)
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| CN107102118A (en) * | 2017-05-16 | 2017-08-29 | 华北水利水电大学 | The model test apparatus of real-time measurement traction landslide slopes ess-strain |
| CN107219343A (en) * | 2017-05-02 | 2017-09-29 | 中国地质大学（武汉） | A kind of landslide arrangement for adjusting height based on landslide physical model test |
| CN112326447A (en) * | 2020-10-28 | 2021-02-05 | 重庆大学 | Slope top triangular transformation stacking device and method for simulating push type landslide evolution |
| CN113791195A (en) * | 2021-11-16 | 2021-12-14 | 西南交通大学 | Device and method for obtaining landslide retaining structure test data |
| CN114965951A (en) * | 2022-05-16 | 2022-08-30 | 华北水利水电大学 | Landslide physical model test method capable of adjusting sliding surface sliding resistance |
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| CN205898794U (en) * | 2016-07-21 | 2017-01-18 | 中国地质大学（武汉） | Towed landslide model test device based on field monitoring |
| CN106885894A (en) * | 2017-03-07 | 2017-06-23 | 西南科技大学 | High-locality landslide model assay systems |
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2016
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| CN102928572A (en) * | 2012-10-26 | 2013-02-13 | 中国地质大学（武汉） | Hydraulic-lifting self-weight loading device for landslide physical model test |
| CN103245768A (en) * | 2013-04-09 | 2013-08-14 | 西南交通大学 | High-speed landslide starting mechanism tester |
| CN106323223A (en) * | 2015-07-06 | 2017-01-11 | 长沙理工大学 | Deformation monitoring and early warning system for highway cutting slope |
| CN205263086U (en) * | 2015-12-30 | 2016-05-25 | 中国地质大学（武汉） | Combined type landslide physical model test device |
| CN205898794U (en) * | 2016-07-21 | 2017-01-18 | 中国地质大学（武汉） | Towed landslide model test device based on field monitoring |
| CN106885894A (en) * | 2017-03-07 | 2017-06-23 | 西南科技大学 | High-locality landslide model assay systems |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107219343A (en) * | 2017-05-02 | 2017-09-29 | 中国地质大学（武汉） | A kind of landslide arrangement for adjusting height based on landslide physical model test |
| CN107102118A (en) * | 2017-05-16 | 2017-08-29 | 华北水利水电大学 | The model test apparatus of real-time measurement traction landslide slopes ess-strain |
| CN107102118B (en) * | 2017-05-16 | 2019-08-23 | 华北水利水电大学 | The model test apparatus of real-time measurement traction landslide slopes ess-strain |
| CN112326447A (en) * | 2020-10-28 | 2021-02-05 | 重庆大学 | Slope top triangular transformation stacking device and method for simulating push type landslide evolution |
| CN113791195A (en) * | 2021-11-16 | 2021-12-14 | 西南交通大学 | Device and method for obtaining landslide retaining structure test data |
| CN113791195B (en) * | 2021-11-16 | 2022-02-08 | 西南交通大学 | Device and method for obtaining landslide retaining structure test data |
| CN114965951A (en) * | 2022-05-16 | 2022-08-30 | 华北水利水电大学 | Landslide physical model test method capable of adjusting sliding surface sliding resistance |
| CN114965951B (en) * | 2022-05-16 | 2023-09-22 | 华北水利水电大学 | Landslide physical model test method capable of adjusting sliding surface anti-sliding force |
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