CN107449889A - A kind of self-reaction force formula reservoir landslide model test apparatus and test method - Google Patents
A kind of self-reaction force formula reservoir landslide model test apparatus and test method Download PDFInfo
- Publication number
- CN107449889A CN107449889A CN201710686612.4A CN201710686612A CN107449889A CN 107449889 A CN107449889 A CN 107449889A CN 201710686612 A CN201710686612 A CN 201710686612A CN 107449889 A CN107449889 A CN 107449889A
- Authority
- CN
- China
- Prior art keywords
- rear end
- slider bed
- slip mass
- self
- counter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of self-reaction force formula reservoir landslide model test apparatus and method, its device includes model groove, model trench bottom is provided with the inclined slider bed in upper surface, and the rear end of slider bed is higher than front end, in slider bed slip mass is provided with along inclined plane, the top of the slider bed forms water storage space in model groove, and the water inlet pipe and outlet pipe connected with water storage space is respectively equipped with the side wall of model groove；Extended back on the rear end face of model groove along the inclined plane of slider bed and be provided with support component and counter-force component, support component is provided with charging assembly, and charging assembly is clipped between the rear end face of slip mass and the rear end of counter-force component, and counter-force component can promote slip mass in slider bed along inclined plane slide downward.The water level adjusted by water inlet pipe and outlet pipe in water storage space of the present invention, to simulate the operation of actual reservoir；Thrust application is carried out to slip mass using charging assembly, it is compact-sized, easy to operate to simulate the overall process of Landslide Evolution.
Description
Technical field
The present invention relates to geological disaster modeling techniques field, more particularly to a kind of self-reaction force formula reservoir landslide model to try
Experiment device and test method.
Background technology
Landslide causes huge damage as geological disaster very harmful in a kind of world wide to people's lives and properties
Evil.As China greatly develops water conservancy and hydropower, large quantities of large-scale water conservancy and hydropowers have been built in succession in the area such as complex geologic conditions
Multi-purpose project, in such engineering the water storage of reservoir will change massif or the initial boundary of original side slope in reservoir area significantly with operation
Condition.Under the cyclic fluctuation effect of reservoir level, it very will easily induce new landslide or bring back to life Regressive method, it is such new caused
Landslide is commonly known as reservoir landslide.Therefore the Forming Mechanism, dynamic characteristic and evolutionary process of such reservoir landslide are studied
Will be significant, also can be that the preventing and treating of reservoir landslide is provided fundamental basis in addition.
Landslide be used as a kind of natural calamity, but its essence still be a kind of natural phenomena, have formed, develop, develop and
The overall process of extinction, reservoir landslide equally also have from the process formed to extinction.At present the Forming Mechanism of Study of Landslides and when
Empty evolution Feature mainly takes model test method, is ground in each side carried out using indoor large physical experiments to landslide
In studying carefully, domestic and foreign scholars are based on carrying out work in every, achieve certain progress, but in landslide indoor large physical experiments dress
Put or method in still suffer from certain limitation：
(1) existing landslide physical model test device or method are seldom related to reservoir landslide temporal-spatial evolution characteristics and unstability
Model study, and reservoir landslide harm is very huge, evolution Feature and the Failure Model for studying such landslide are very necessary.
(2) loading device of existing landslide physical model test device or method mostly by independently of model framework it
Outer loading equipemtn, it is cumbersome during use and not enough surely lean on, therefore urgently seek a kind of loading device can be with model framework one
Change, make experiment early-stage preparations and development process more convenient with stably.
(3) in existing many landslide physical model test device or method loading equipemtn apply thrust direction not with
The direction of motion of the slip mass in slider bed is consistent, it is difficult to make power fully, act on completely on slip mass, it is impossible to realize simulation
True landslide stress.
(4) the existing landslide physical model test device or method cumbersome and cost that operates mostly is higher, it is difficult to
Under conditions of reaching research purpose and obtaining authentic experiments conclusion, reduce manufacturing cost and simplify device or application method, make phase
The experimental rig or method answered are easy to operate and economical and practical.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of self-reaction force formula reservoir
Slope model test device and experimental method.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of self-reaction force formula reservoir landslide model test dress
Put, include the frame shaped model groove of inner hollow upper end open, the model trench bottom is provided with the inclined slider bed in upper surface, and institute
The rear end for stating slider bed is higher than front end, and slip mass is provided with along inclined plane in the slider bed, and the slider bed is upper in the model groove
It is square into water storage space, be respectively equipped with the water inlet pipe and outlet pipe connected with the water storage space in the side wall of the model groove；
Extended back on the rear end face of the model groove along the inclined plane of the slider bed and be provided with support component and counter-force
Component, the support component are provided with charging assembly, and the charging assembly be clipped in the rear end face of the slip mass with it is described anti-
Between the rear end of power component, and the counter-force component can promote the slip mass to be slided downwards along inclination in the slider bed
It is dynamic.
The beneficial effects of the invention are as follows：A kind of self-reaction force formula reservoir landslide model test apparatus of the present invention, passes through water inlet
Pipe and the water level in outlet pipe regulation water storage space, to simulate the operation of actual reservoir；Matched somebody with somebody using counter-force component and support component
Close charging assembly and thrust application is carried out to slip mass, to simulate the overall process of Landslide Evolution, finally realize that reservoir landslide space-time is drilled
Change feature and Failure Model to study, this experimental rig is compact-sized, economy convenient and simple for operation, practical and be easy to promote.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further：The model groove includes front apron, U-shaped side plate and rear baffle, and the U-shaped mouth of the U-shaped side plate is set upward
Put, the front apron and rear baffle are separately positioned on the rear and front end of the U-shaped side plate, the height of the rear baffle and the cunning
The rear height of bed is equal, and the height of the two is below the front and rear sides height of the U-shaped side plate, and the front apron, U-shaped
Side plate and slider bed form the water storage space；The front end of the support component rear end with the U-shaped side plate and rear baffle respectively
Upper end connection, the front end of the counter-force component is connected with the rear end of the U-shaped side plate.
The above-mentioned further beneficial effect of scheme is：Water storage space on the one hand can be provided by the model groove, with mould
Intend the operation of actual reservoir；On the other hand Landslide Model can be accommodated, be easy to the charging assembly by the support component and
The slide downward in the slider bed of slip mass described in counter-force components drive, to simulate the overall process of Landslide Evolution.
Further：The support component includes two support bars and supporting plate, the front ends of two support bars respectively with
The corresponding connection in rear end at left and right sides of the U-shaped side plate, the supporting plate is arranged between two support bars, and the branch
The front end of fagging is connected with the upper end of the rear baffle.
The above-mentioned further beneficial effect of scheme is：By setting the support component to consolidate the support loading group
Part, it is easy to the charging assembly to apply thrust to slip mass and promotes slip mass slide downward in the slider bed.
Further：The angle of inclination of the supporting plate is identical with the slip mass angle of inclination.
The above-mentioned further beneficial effect of scheme is：By the way that the angle of inclination of the supporting plate and the slip mass are tilted
Angle is arranged to identical angle, can allow the charging assembly being placed in above the supporting plate that the power of application fully is transferred into cunning
Slopes, power is set uniformly, gently to act on to slip mass.
Further：The charging assembly includes loading blocks, pressure sensor and power part, and the loading blocks are arranged on described
In supporting plate and its front end abuts with the rear end of the slip mass, and the rear end of the loading blocks is provided with pressure sensor, described dynamic
Power portion is arranged between the rear end of the pressure sensor and the counter-force component, the rear end of the power part and the counter-force group
The rear end of part is fixedly connected.
The above-mentioned further beneficial effect of scheme is：Add by setting the power part to apply thrust, and by described
Carry block and be transferred to the slip mass, so that slip mass slide downward in the slider bed, while passed by the pressure
Sensor can monitor the thrust size that the power part applies in real time, it is possible to achieve the accurate control of thrust in experimentation.
Further：The charging assembly also includes the top plate to match with the rear end face shape of the slip mass, the top
Plate is arranged on the rear end of the slip mass, and the loading blocks front end abuts with the top plate, and the power part is added by described
Block is carried to apply the thrust extruding top plate and promote slip mass slide downward in the slider bed.
The above-mentioned further beneficial effect of scheme is：Pass through the thrust for setting the top plate to apply the power part
More uniformly act on the slip mass, make simulation Landslide Evolution overall process more accurate.
Further：It is U-shaped upper connecting rod and lower connecting rod that the counter-force component, which includes, and reaction plate, it is described on
Rear end of the U-shaped opening end of connecting rod and lower connecting rod respectively with the U-shaped side plate is connected, and the upper connecting rod is arranged at intervals
In the top of the lower connecting rod, the reaction plate is arranged between the rear end of the upper connecting rod and the rear end of lower connecting rod,
The rear end of the power part is fixedly connected with the reaction plate.
The above-mentioned further beneficial effect of scheme is：Can be described anti-by setting the upper connecting rod and lower connecting rod
Power plate provides more stable support, whole charging assembly is more smoothly applied thrust to the slip mass, and lead to
The thrust that crossing the reaction plate can apply the power part stably promotes slip mass slide downward in the slider bed.
Further：The rear end of the support bar extends back and connection corresponding with the lower connecting rod.
The above-mentioned further beneficial effect of scheme is：By by the rear end of the support bar extend back and with the lower company
Extension bar is corresponding to be connected, and so makes the connection of the lower connecting rod and the U-shaped side plate more firm, so as to ensure the loading group
Part, which can be stablized, promotes the slip mass to be slided in the slider bed.
Further：The counter-force component also includes contiguous block, and the reaction plate passes through the contiguous block and the upper connection
Bar connects, and makes identical with the angle of inclination of the slip mass with the angle of inclination of the power part of reaction plate connection.
The above-mentioned further beneficial effect of scheme is：By setting the contiguous block, it can coordinate the reaction plate solid
The fixed power part, the direction of motion of the direction with slip mass in slider bed of power part applying power can be so allowed to be consistent, can
Power is set fully, act on completely on slip mass to realize the true landslide stress of simulation.
Further：Across the activity branch being provided with for stationary monitoring equipment between the left and right sides side wall of the model groove
Frame.
The above-mentioned further beneficial effect of scheme is：Before experiment the travel(l)ing rest welding position is determined according to monitoring requirements
Put, then carry out the installation of the travel(l)ing rest, be more directed to when the monitoring device that can make to be set up on the travel(l)ing rest monitors
Property, and make monitoring result more accurate reliable.The travel(l)ing rest position is adjusted during experiment is carried out, frame can be made
Monitoring device on the travel(l)ing rest is more flexible when monitoring, and more specific aim, can also allow monitoring result more smart
It is really reliable.
Present invention also offers a kind of self-reaction force formula reservoir landslide model test method, comprise the following steps：
Step 1：According to slider bed and the form of slip mass in model groove composting Landslide Model；
Step 2：By controlling the water level in water inlet pipe and the outlet pipe regulation water storage space, and pass through the loading group
Part promotes the slip mass in the slider bed along inclined-plane slide downward, simulates the evolution overall process of reservoir landslide.
The self-reaction force formula reservoir landslide model test method of the present invention, water level is realized using the water inlet pipe and outlet pipe
Lifting, to simulate the operation of actual reservoir；Charging assembly is coordinated to push away slip mass using counter-force component and support component
Power applies, and to simulate the overall process of Landslide Evolution, finally realizes that reservoir landslide temporal-spatial evolution characteristics are studied with Failure Model, operation
Simply, effect is intuitively true to nature.
Brief description of the drawings
Fig. 1 is a kind of self-reaction force formula reservoir landslide model test apparatus front view of the present invention；
Fig. 2 is a kind of front view of self-reaction force formula reservoir landslide model test apparatus of the present invention；
Fig. 3 is a kind of side view of self-reaction force formula reservoir landslide model test apparatus of the present invention；
Fig. 4 is a kind of top view of self-reaction force formula reservoir landslide model test apparatus of the present invention；
Fig. 5 is a kind of self-reaction force formula reservoir landslide model test method schematic flow sheet of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, model groove, 2, slip mass, 3, travel(l)ing rest, 4, charging assembly, 5, counter-force component, 6, support component, 7, slider bed,
8th, water inlet pipe, 9, outlet pipe；
41st, loading blocks, 42, pressure sensor, 43, power part, 44, top plate, 51, upper connecting rod, 52, contiguous block, 53, anti-
Power plate, 54, screw, 55, lower connecting rod, 61, support bar, 62, supporting plate.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of self-reaction force formula reservoir landslide model test apparatus, include the framework of inner hollow upper end open
Shape model groove 1, the bottom of model groove 1 is provided with the inclined slider bed 7 in upper surface, and the rear end of the slider bed 7 is higher than front end, described
Slip mass 2 is provided with along inclined plane, the top of the slider bed 7 forms water storage space, the mould in the model groove 1 in slider bed 7
The water inlet pipe 8 and outlet pipe 9 connected with the water storage space is respectively equipped with the side wall of type groove 1.
Extended back on the rear end face of the model groove 1 along the inclined plane direction of the slider bed 7 and be provided with support component 6
With counter-force component 5, the support component 6 is provided with charging assembly 4, and the charging assembly 4 is clipped in the rear end of the slip mass 2
Between face and the rear end of the counter-force component 5, and the counter-force component 5 can promote the slip mass 2 in the slider bed 7 along
Inclined plane slide downward.
A kind of self-reaction force formula reservoir landslide model test apparatus of the present invention, it is empty that water storage is adjusted by water inlet pipe and outlet pipe
Interior water level, to simulate the operation of actual reservoir；Charging assembly is coordinated to enter slip mass using counter-force component and support component
Row thrust applies, and to simulate the overall process of Landslide Evolution, finally realizes that reservoir landslide temporal-spatial evolution characteristics are studied with Failure Model,
This experimental rig is compact-sized, economy convenient and simple for operation, practical and be easy to promote.
In the present embodiment, the model groove 1 includes front apron 11, U-shaped side plate 12 and rear baffle 13, the U-shaped side plate 12
U-shaped mouth set upward, the front apron 11 and rear baffle 13 are separately positioned on the rear and front end of the U-shaped side plate 12, described
The height of rear baffle 13 is equal with the rear height of the slider bed 7, and the height of the two is below the front and rear of the U-shaped side plate 12
Height on both sides, and the front apron 11, U-shaped side plate 12 and slider bed 7 form the water storage space；The front end of the support component 6
It is connected respectively with the rear end of the U-shaped side plate 12 and the upper end of rear baffle 13, the front end of the counter-force component 5 and the U-shaped side
The rear end connection of plate 12.Water storage space can be provided by the one side of model groove 1, to simulate the operation of actual reservoir；Separately
On the one hand Landslide Model can be provided, is easy to the charging assembly 4 to be promoted by the support component 6 and counter-force component 5 described
The slide downward in the slider bed 7 of slip mass 2, to simulate the overall process of Landslide Evolution.
It is pointed out that in practice, the front apron 11 is made by safety glass, is easy to testing crew more preferably to see
Survey deformation and the fluctuation in stage of the inside slip mass 2 of model groove 1；The U-shaped side plate 12 is integral type steel plate, is easy to make
Make, and intensity, rigidity, stability are good, are advantageous to the smooth development of experiment.
In addition, the water inlet pipe 8 and outlet pipe 9 weld together with the U-shaped side plate 12, stabilized structure, and weld
Technique is simple, can ensure the tightness of junction, effectively can prevent water from oozing out.
In the present embodiment, the support component 6 includes two support bars 61 and supporting plate 62, two support bars 61
Connection corresponding with the rear end of the U-shaped left and right sides of side plate 12, the supporting plate 62 are arranged on two supports respectively for front end
Between bar 61, and the front end of the supporting plate 62 is connected with the upper end of the rear baffle 13.By setting the support component 6 can
With the firm support charging assembly 4, it is easy to the charging assembly 4 to apply thrust to slip mass 2 and promotes the slip mass 2 to exist
Slide downward in the slider bed 7.
Preferably, the angle of inclination of the supporting plate 62 is identical with the angle of inclination of slip mass 2.By by the support
The angle of inclination of plate 62 is arranged to identical angle with the angle of inclination of slip mass 2, can allow and be placed in the supporting plate 62
The power of application is fully transferred to slip mass 2 by the charging assembly 4 of side, power uniformly, is gently acted on to slip mass 2.
In the present embodiment, the charging assembly 4 includes loading blocks 41, pressure sensor 42 and power part 43, the loading
Block 41 is arranged in the supporting plate 62 and its front end abuts with the rear end of the slip mass 2, and the rear end of the loading blocks 41 is set
There is pressure sensor 42, the power part 43 is arranged between the rear end of the pressure sensor 42 and the counter-force component 5, institute
The rear end for stating power part 43 is fixedly connected with the rear end of the counter-force component 5.Pushed away by setting the power part 43 to apply
Power, and the slip mass 2 is transferred to by the loading blocks 41, so that the slide downward in the slider bed 7 of the slip mass 2,
The thrust size of the application of power part 43 can be monitored in real time by the pressure sensor 42 simultaneously, it is possible to achieve tested
The accurate control of thrust in journey.
In practice, the power part 43 uses hydraulic jack, and hydraulic jack is clipped in loading blocks 41 and counter-force component 5
Reaction plate 53 between, because reaction plate 53 is fixed between the upper connecting rod 51 and lower connecting rod 55, the hydraulic jack
The thrust that top applies acts on slip mass 2 by loading blocks 41, while between the loading blocks 41 and hydraulic jack
Pressure sensor 42 can accurately measure the thrust of hydraulic jack application, be easy to be precisely controlled.Certainly, the power part
43 also use other power parts, do not do any restriction here.
Preferably, the charging assembly 4 also includes the top plate 44 to match with the rear end face shape of the slip mass 2, institute
The rear end that top plate 44 is arranged on the slip mass 2 is stated, the front end of loading blocks 41 abuts with the top plate 44, and the power part
43 apply the thrust extruding top plate 44 by the loading blocks 41 and promote the slip mass 2 in the slider bed 7 to downslide
It is dynamic.The thrust that can apply the power part 43 by setting the top plate 44 more uniformly acts on the slip mass 2
On, make the Landslide Evolution overall process of simulation more accurate.
In the present embodiment, it is U-shaped upper connecting rod 51 and lower connecting rod 55 that the counter-force component 5, which includes, and counter-force
Plate 53, the rear end of the U-shaped opening end of the upper connecting rod 51 and lower connecting rod 55 respectively with the U-shaped side plate 12 is connected, and institute
The top that upper connecting rod 51 is disposed on the lower connecting rod 55 is stated, the reaction plate 53 is arranged on the upper connecting rod 51
Between rear end and the rear end of lower connecting rod 55, the rear end of the power part 43 is fixedly connected with the reaction plate 53.Pass through setting
The upper connecting rod 51 and lower connecting rod 55 can be that the reaction plate 53 provides more stable support, make whole charging assembly
4 more smoothly can apply thrust to the slip mass 2, and can apply the power part 43 by the reaction plate 53
Thrust stably promote the slip mass 2 slide downward in the slider bed 7.
Here, multiple screws are provided with the reaction plate 53 in practice, by screw 54 through screw than more convenient
Hydraulic jack is installed on the reaction plate 53, and convenient disassembly, with dress.
Preferably, the rear end of the support bar 61 extend back and it is corresponding with the lower connecting rod 55 connection.By by institute
State support bar 61 rear end extend back and it is corresponding with the lower connecting rod connection, so make the lower connecting rod 55 and the U
The connection of type side plate 12 is more firm, and the slip mass 2 is promoted in the slider bed 7 so as to ensure that the charging assembly 4 can be stablized
Upper slip.
Preferably, the counter-force component 5 also includes contiguous block 52, the reaction plate 53 by the contiguous block 52 with it is described
Upper connecting rod 51 connects, and makes the angle of inclination and the inclination angle of the slip mass 2 of power part 43 being connected with the reaction plate 53
Spend identical.By setting the contiguous block 52, the reaction plate 53 can be made to coordinate the fixed power part 2, can so be allowed
The direction of motion of the direction of the applying power of power portion 43 with slip mass 2 in slider bed 7 is consistent, can make power fully, act on completely
On slip mass 2, the true landslide stress of simulation is realized.
In practice, the reaction plate 53 is welded with the upper connecting rod 51 by the contiguous block 52, the reaction plate 53
It is welded directly together with the lower connecting rod 55.Because the rear end of hydraulic jack is fixed company vertical with the reaction plate 53
Connect, so, position and the angle of the contiguous block 52 need to be adjusted in welding, it is ensured that the hydraulic jack after the completion of welding
Angle of inclination it is identical with the angle of inclination of the slip mass 2.
Preferably, across the activity being provided with for stationary monitoring equipment between the left and right sides side wall of the model groove 1
Support 3.The welding position of travel(l)ing rest 3 is determined according to monitoring requirements before experiment, then carries out the installation of the travel(l)ing rest 3,
The monitoring device that can make to be set up on the travel(l)ing rest 3 has more specific aim when monitoring, and makes monitoring result more accurate reliable.
The position of travel(l)ing rest 3 is adjusted during experiment is carried out, the monitoring that can make to be set up on the travel(l)ing rest 3 is set
It is more flexible during standby monitoring, and more specific aim, it can also allow monitoring result more accurate reliable.
In practice, the travel(l)ing rest 3 is attached with the model groove 1 in a manner of engaging, and it is right in an experiment to be easy to
The position of the travel(l)ing rest 3 is adjusted, and the monitoring device is more easily monitored to whole experiment process.
It is of course also possible to use other modes are attached, for example are coordinated using screw and nut and be fixed on the travel(l)ing rest 3
On the model groove 1, any restriction is not done here, these are all within the scope of the present invention.
As shown in figure 5, present invention also offers a kind of self-reaction force formula reservoir landslide model test method, it uses described
Experimental rig, comprise the following steps：
Step 1：The composting Landslide Model in model groove 1 according to slider bed 7 and the form of slip mass 2；
Step 2：By controlling water inlet pipe 8 and outlet pipe 9 adjusts water level in the water storage space, and pass through the loading
Component 4 promotes the slip mass 2 in the slider bed 7 along inclined-plane slide downward, simulates the evolution overall process of reservoir landslide.
The self-reaction force formula reservoir landslide model test method of the present invention, water level is realized using the water inlet pipe and outlet pipe
Lifting, to simulate the operation of actual reservoir；Charging assembly is coordinated to push away slip mass using counter-force component and support component
Power applies, and to simulate the overall process of Landslide Evolution, finally realizes that reservoir landslide temporal-spatial evolution characteristics are studied with Failure Model, operation
Simply, effect is intuitively true to nature.
During experiment, the water level in the water storage space is adjusted by water inlet pipe 8 and outlet pipe 9, and adjusts the loading group
The thrust that the power part 43 of part 4 applies, promotes the slip mass 2 in the slider bed 7 along inclined-plane by the power part 43
Slide downward, the evolution overall process on the lower landslide of simulated reservoir water effect.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
- A kind of 1. self-reaction force formula reservoir landslide model test apparatus, it is characterised in that:Include the framework of inner hollow upper end open Shape model groove (1), model groove (1) bottom is provided with the inclined slider bed in upper surface (7), and the rear end of the slider bed (7) is higher than Front end, slip mass (2) is provided with along inclined plane on the slider bed (7), the slider bed (7) is upper square in the model groove (1) Into water storage space, the water inlet pipe (8) and outlet pipe connected with the water storage space is respectively equipped with the side wall of the model groove (1) (9)；Extended back on the rear end face of the model groove (1) along the inclined plane of the slider bed (7) be provided with support component (6) and Counter-force component (5), the support component (6) is provided with charging assembly (4), and the charging assembly (4) is clipped in the slip mass (2) between rear end face and the rear end of the counter-force component (5), and the counter-force component (5) can promote the slip mass (2) to exist Along inclined plane slide downward on the slider bed (7).
- 2. self-reaction force formula reservoir landslide model test apparatus according to claim 1, it is characterised in that:The model groove (1) front apron (11), U-shaped side plate (12) and rear baffle (13) are included, the U-shaped mouth of the U-shaped side plate (12) is set upward, described Front apron (11) and rear baffle (13) are separately positioned on the rear and front end of the U-shaped side plate (12), the height of the rear baffle (13) Degree is equal with the rear height of the slider bed (7), and the height of the two is below the front and rear sides height of the U-shaped side plate (12) Degree, and the front apron (11), U-shaped side plate (12) and slider bed (7) form the water storage space；The front end of the support component (6) is connected with the rear end of the U-shaped side plate (12) and the upper end of rear baffle (13) respectively, institute The front end for stating counter-force component (5) is connected with the rear end of the U-shaped side plate (12).
- 3. self-reaction force formula reservoir landslide model test apparatus according to claim 2, it is characterised in that:The support component (6) include two support bars (61) and supporting plate (62), the front ends of two support bars (61) respectively with the U-shaped side plate (12) the corresponding connection in rear end at left and right sides of, the supporting plate (62) are arranged between two support bars (61), and described The front end of supporting plate (62) is connected with the upper end of the rear baffle (13).
- 4. self-reaction force formula reservoir landslide model test apparatus according to claim 3, it is characterised in that:The charging assembly (4) loading blocks (41), pressure sensor (42) and power part (43) are included, the loading blocks (41) are arranged on the supporting plate (62) on and its front end abuts with the rear end of the slip mass (2), and the rear end of the loading blocks (41) is provided with pressure sensor (42), the power part (43) is arranged between the rear end of the pressure sensor (42) and the counter-force component (5), described dynamic The rear end in power portion (43) is fixedly connected with the rear end of the counter-force component (5).
- 5. self-reaction force formula reservoir landslide model test apparatus according to claim 4, it is characterised in that:The charging assembly (4) top plate (44) to match with the rear end face shape of the slip mass (2) is also included, the top plate (44) is arranged on the cunning The rear end of slopes (2), loading blocks (41) front end are abutted with the top plate (44), and the power part (43) is added by described Block (41) is carried to apply the thrust extruding top plate (44) and promote the slip mass (2) slide downward in the slider bed (7).
- 6. self-reaction force formula reservoir landslide model test apparatus according to claim 4, it is characterised in that:The counter-force component (5) it is U-shaped upper connecting rod (51) and lower connecting rod (55) to include, and reaction plate (53), the upper connecting rod (51) and Rear end of the U-shaped opening end of lower connecting rod (55) respectively with the U-shaped side plate (12) is connected, and the upper connecting rod (51) is spaced The top of the lower connecting rod (55) is arranged on, the reaction plate (53) is arranged on the rear end of the upper connecting rod (51) and lower company Between the rear end of extension bar (55), the rear end of the power part (43) is fixedly connected with the reaction plate (53).
- 7. self-reaction force formula reservoir landslide model test apparatus according to claim 6, it is characterised in that:The support bar (61) rear end extends back and connection corresponding with the lower connecting rod (55).
- 8. self-reaction force formula reservoir landslide model test apparatus according to claim 3, it is characterised in that:The counter-force component (5) contiguous block (52) is also included, the reaction plate (53) is connected with the upper connecting rod (51) by the contiguous block (52), made Incline respectively with the slip mass (2) and supporting plate (62) at the angle of inclination for the power part (43) being connected with the reaction plate (53) Rake angle is identical.
- 9. the self-reaction force formula reservoir landslide model test apparatus according to any one of claim 1 to 8, it is characterised in that:Institute State between the left and right sides side wall of model groove (1) across the travel(l)ing rest (3) being provided with for stationary monitoring equipment.
- 10. a kind of self-reaction force formula reservoir landslide model test method, it is characterised in that it uses any one of claim 1-9 institutes The experimental rig stated, comprises the following steps：Step 1：According to slider bed (7) and the form of slip mass (2) in the interior composting Landslide Model of model groove (1)；Step 2：By controlling the water level in water inlet pipe (8) and outlet pipe (9) the regulation water storage space, and pass through the loading Component (4) promotes the slip mass (2) in the slider bed (7) along inclined-plane slide downward, and the evolution for simulating reservoir landslide is complete Process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686612.4A CN107449889A (en) | 2017-08-11 | 2017-08-11 | A kind of self-reaction force formula reservoir landslide model test apparatus and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686612.4A CN107449889A (en) | 2017-08-11 | 2017-08-11 | A kind of self-reaction force formula reservoir landslide model test apparatus and test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107449889A true CN107449889A (en) | 2017-12-08 |
Family
ID=60492064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686612.4A Pending CN107449889A (en) | 2017-08-11 | 2017-08-11 | A kind of self-reaction force formula reservoir landslide model test apparatus and test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107449889A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107188A (en) * | 2017-12-12 | 2018-06-01 | 中国地质大学（武汉） | A kind of adjustable experimental rig of load angle |
| CN111719599A (en) * | 2020-05-13 | 2020-09-29 | 中国地质大学（武汉） | Multilayer slide belt landslide-anti-slide pile model test system and method |
| CN112345735A (en) * | 2021-01-07 | 2021-02-09 | 东华理工大学南昌校区 | Landslide analysis system based on geomechanics |
| CN112885220A (en) * | 2021-01-12 | 2021-06-01 | 神华新朔铁路有限责任公司 | Landslide and slide belt model test system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949744A (en) * | 1995-05-31 | 1997-02-18 | Fujii Kiso Sekkei Jimusho:Kk | Method and apparatus for modeling ground behavior change |
| CN103217512A (en) * | 2013-04-11 | 2013-07-24 | 中国科学院力学研究所 | Experimental device with physical landslide model |
| CN105300876A (en) * | 2015-11-07 | 2016-02-03 | 北京工业大学 | Self-balancing type test device for interaction between embedded pipeline and soil mass |
| CN205138985U (en) * | 2015-11-07 | 2016-04-06 | 北京工业大学 | Self -balancing buried pipeline and soil body interact test device |
| CN105510556A (en) * | 2016-01-18 | 2016-04-20 | 中国地质大学（武汉） | Device and method for landslide model test |
| CN106601106A (en) * | 2017-01-24 | 2017-04-26 | 中国地质大学（武汉） | Reservoir landslide physical model test system and method |
| CN106644386A (en) * | 2017-01-24 | 2017-05-10 | 中国地质大学（武汉） | Push type landslide physical model test system and push type landslide physical model test method under action of reservoir water |
| CN207281066U (en) * | 2017-08-11 | 2018-04-27 | 中国地质大学（武汉） | A kind of self-reaction force formula reservoir landslide model test apparatus |
-
2017
- 2017-08-11 CN CN201710686612.4A patent/CN107449889A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949744A (en) * | 1995-05-31 | 1997-02-18 | Fujii Kiso Sekkei Jimusho:Kk | Method and apparatus for modeling ground behavior change |
| CN103217512A (en) * | 2013-04-11 | 2013-07-24 | 中国科学院力学研究所 | Experimental device with physical landslide model |
| CN105300876A (en) * | 2015-11-07 | 2016-02-03 | 北京工业大学 | Self-balancing type test device for interaction between embedded pipeline and soil mass |
| CN205138985U (en) * | 2015-11-07 | 2016-04-06 | 北京工业大学 | Self -balancing buried pipeline and soil body interact test device |
| CN105510556A (en) * | 2016-01-18 | 2016-04-20 | 中国地质大学（武汉） | Device and method for landslide model test |
| CN106601106A (en) * | 2017-01-24 | 2017-04-26 | 中国地质大学（武汉） | Reservoir landslide physical model test system and method |
| CN106644386A (en) * | 2017-01-24 | 2017-05-10 | 中国地质大学（武汉） | Push type landslide physical model test system and push type landslide physical model test method under action of reservoir water |
| CN207281066U (en) * | 2017-08-11 | 2018-04-27 | 中国地质大学（武汉） | A kind of self-reaction force formula reservoir landslide model test apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 翟永超: "组合式抗滑桩三维地质力学模型试验研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107188A (en) * | 2017-12-12 | 2018-06-01 | 中国地质大学（武汉） | A kind of adjustable experimental rig of load angle |
| CN108107188B (en) * | 2017-12-12 | 2019-12-17 | 中国地质大学（武汉） | Testing device with adjustable loading angle |
| CN111719599A (en) * | 2020-05-13 | 2020-09-29 | 中国地质大学（武汉） | Multilayer slide belt landslide-anti-slide pile model test system and method |
| CN111719599B (en) * | 2020-05-13 | 2021-03-30 | 中国地质大学（武汉） | Multilayer slide belt landslide-anti-slide pile model test system and method |
| CN112345735A (en) * | 2021-01-07 | 2021-02-09 | 东华理工大学南昌校区 | Landslide analysis system based on geomechanics |
| CN112885220A (en) * | 2021-01-12 | 2021-06-01 | 神华新朔铁路有限责任公司 | Landslide and slide belt model test system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110006757B (en) | Coal measures fault development simulation test device and forward and inverse fault simulation test method | |
| CN107449889A (en) | A kind of self-reaction force formula reservoir landslide model test apparatus and test method | |
| US11579055B2 (en) | Fully automatic true triaxial tunnel and underground project model test system | |
| CN108732024B (en) | Test system and test method for simulating water inrush of bottom plate under different ground stress conditions | |
| CN106053755B (en) | A kind of coal and gas power phenomenon three-dimensional physical simulation comprehensive experimental system | |
| CN103868799B (en) | Rock mechanical characteristic analyzer for non-conventional oil-gas reservoir stratum | |
| CN207571955U (en) | Physical simulation equipment for basin walking and sliding structure | |
| CN107831009A (en) | Coal mine roadway side portion's anchor pole or anchorage cable anchoring analogue experiment installation and its experimental method | |
| CN105092816A (en) | Three-dimensional multi-coal-seam-mining similar material model experimental system | |
| CN108760370B (en) | Multi-angle inclined rock stratum roadway support similarity simulation test device and test method | |
| CN204925064U (en) | Mine calamity prevent and control analogue test system | |
| CN204583541U (en) | A kind of Portable field rainfall simulator | |
| CN105738216A (en) | System and method for tunnel water-bursting test under high crustal stress-osmotic pressure | |
| CN209486096U (en) | A kind of simulation Earth cave model test box | |
| CN105628896A (en) | Starting test system for simulating ditch bed deposits under disturbance of upstream debris flow | |
| CN202994353U (en) | Tunnel three dimensional stress field stimulation system | |
| CN207281066U (en) | A kind of self-reaction force formula reservoir landslide model test apparatus | |
| CN205538273U (en) | A indoor test device for simulating deep tunnel excavation | |
| CN111047958A (en) | Sand box physical simulation experiment device for simulating pre-existing fracture superposition oblique slip deformation | |
| CN105403684B (en) | The multiple dimensioned analog simulation test platform being caving for simulating colliery overlying strata | |
| CN109681268B (en) | Indoor experiment method for simulating filling process of metal underground mine stope | |
| CN109406754A (en) | Analogy method, the device and system of seam mining | |
| CN205538894U (en) | A testing system for simulating it influences floor of coal seam gushing water to be adopted | |
| CN205538895U (en) | Adopted floor of coal seam gushing water analogue test system that influences | |
| CN203643182U (en) | Inclination angle adjustable fully mechanized long wall top coal caving three dimensional simulation experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
| RJ01 | Rejection of invention patent application after publication |