CN106153863B - Roadbed side slope washes away simulation laboratory test device - Google Patents
Roadbed side slope washes away simulation laboratory test device Download PDFInfo
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- CN106153863B CN106153863B CN201610620892.4A CN201610620892A CN106153863B CN 106153863 B CN106153863 B CN 106153863B CN 201610620892 A CN201610620892 A CN 201610620892A CN 106153863 B CN106153863 B CN 106153863B
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- 238000004088 simulation Methods 0.000 title claims abstract description 32
- 238000009533 lab test Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 15
- 235000004443 Ricinus communis Nutrition 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- 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)
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- 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)
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Abstract
The invention discloses a kind of roadbed side slopes to wash away simulation laboratory test device, including side slope simulator and rainfall simulator, and the side slope simulator includes panel slot, and panel slot is equipped with angle display I；Rainfall simulator includes car body, position adjusting mechanism, for the spray head of water spray, the sprinkling case for installing spray head and the angle display II for detecting angle between sprinkling case and horizontal plane；Position adjusting mechanism includes pedestal, lifting cylinder, supporting plate, adjusts oil cylinder I and adjust oil cylinder II, and pedestal is fixed on the car body, and supporting plate is connected by lifting cylinder with pedestal；Sprinkling case is connected by adjusting oil cylinder I with supporting plate, and the adjusting support of oil cylinder II adjusts the tilt angle between oil cylinder I and the flexible change by adjusting oil cylinder II adjusting oil cylinder I and horizontal plane；The present invention can study different rainfall angle slope performance of flushing, provide more fully test basis, more conducively slope treatment for the design and construction of roadbed side slope structure.
Description
Technical field
The present invention relates to slope stability simulation test field, in particular to a kind of roadbed side slope washes away simulation laboratory test
Device.
Background technique
Influence the type and compactness that the principal element washed away of roadbed side slope includes side slope soil property filler, the length of grade of side slope,
The gradient and ecological protection situation, rainfall intensity and rainfall duration etc.；The influence that different factor side slopes are washed away is analyzed, difference is found out
The relationship that factor side slope is washed away is the key point of roadbed side slope Scrubbing Study.Currently, roadbed side slope washout test is common
It is field test and simulation laboratory test, field test is since natural precipitation Seasonal Distribution is strong, and annual distributed pole is uneven etc.
It is long, costly that feature leads to its period, but also is influenced by the exogenic forces such as wind load, freeze thawing in natural environment, it is difficult to obtain
Live data；And simulation laboratory test can not then be influenced by natural cause, can get mass efficient testing data in a short time,
In recent years using more and more extensive.
Chinese patent CN 103245772B discloses a kind of roadbed side slope and washes away simulation laboratory test device, including movement
Formula liftable side slope simulator and artificial rain simulating device, the movable lifting side slope simulator include pedestal dress
It sets, panel slot device, slope conditioning, the base device is linked together with panel slot device by hinges, face
Board slot device can around hinge be freely rotated, the artificial rain simulating device includes water supply device, support device and flusher,
The water supply device includes feed cistern, water-supply-pipe, water pump, control valve, branching valve and current meter, and the support device includes
Castor, expansion bracket, transverse support bar and vertical supporting bar, the flusher include aqueduct and spray head；Pass through the test
Device, which may be implemented to obtain a large amount of roadbed side slopes under different operating conditions, different condition of raining in a short time, washes away data.On however,
It states in experimental rig, the spray head of water injector is fixed setting, although institute's mould can be adjusted by water pump and related valve
The intensity of quasi- rainfall, but institute's simulated rainfall can not be adjusted and simulate the angle between side slope surface；And in actual environment, by
To the influence of wind speed, the side slope of the same gradient often suffers from the Rainfall simulator erosion of different angle, i.e., the experimental rig can not be right
Different rainfall angle slope performance of flushing are studied, and can't provide abundant examination for the design and construction of roadbed side slope structure
Test foundation.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of roadbed side slope scouring simulation test device, it can be to different drops
Rain angle slope performance of flushing is studied, for roadbed side slope structure design and construction provide more fully test according to
According to.
The present invention in order to solve the above problem used by technical solution are as follows:
The present invention provides a kind of roadbed side slope and washes away simulation laboratory test device, including side slope simulator and rainfall simulation
Device, the side slope simulator include the panel slot for inserting filler to form simulation side slope, and the panel slot is equipped with
Angle display I for angle between detection faces board slot and horizontal plane；
The rainfall simulator includes car body, position adjusting mechanism, the spray head for water spray, the spray for installing spray head
Spill case and the angle display II for detecting angle between sprinkling case and horizontal plane；
The position adjusting mechanism includes pedestal, lifting cylinder, supporting plate, adjusts oil cylinder I and adjust oil cylinder II, the pedestal
It fixes on the car body, the supporting plate is connected with pedestal by lifting cylinder and is gone up and down by the flexible drive of lifting cylinder；The spray
It spills case and is connected by adjusting oil cylinder I with supporting plate, it is described to adjust the support of oil cylinder II adjusting oil cylinder I and by adjusting the flexible of oil cylinder II
Change the tilt angle adjusted between oil cylinder I and horizontal plane；
The spray head is evenly distributed on sprinkling case, and the axis of the spray head apopore is perpendicular to sprinkling case surface, institute
Angle display II is stated to be mounted on sprinkling case；Pusher is connected on the adjusting oil cylinder I, the pusher pushes sprinkling case
It is moved forward and backward to adjust the angle between sprinkling case and horizontal plane；
The simulation test device further includes deviation-rectifying system, and the deviation-rectifying system includes processing controller and range finder, multiple
The range finder is uniformly mounted on sprinkling case from top to bottom and between real-time detection sprinkling case front and simulation side slope surface
Horizontal distance；The angle display I, angle display II, pusher are connected with processing controller communication respectively with range finder,
The processing controller receives the distance signal that each range finder is sent and controls the opening and closing of pusher after treatment.
Preferably, the deviation-rectifying system further includes display, and the display is connected and shows with processing controller communication
The angle information that range information measured by each range finder and angle display I and angle display II measure.
Preferably, the spray head is arranged in matrix on sprinkling case, and each range finder is separately positioned on phase up and down
Between adjacent two rows of spray heads.
Preferably, the rainfall simulator further includes water feeding tank, water-supply-pipe, water pump, control valve, branching valve and stream
Fast instrument；Water-supply-pipe one end is protruded into water feeding tank, the other end connects aqueduct, and water pump is mounted on water-supply-pipe, branching valve and stream
Fast instrument is mounted on aqueduct；Aqueduct partially protrudes into sprinkling case and is connected with corresponding spray head.
Preferably, it is provided with refluence water pipe on the water-supply-pipe of water pump output side, flows backwards and adjusting is installed on water pipe
Valve；The water outlet for flowing backwards water pipe is protruded into water feeding tank.
Preferably, the side slope simulator further includes side slope seat, and the side slope seat and panel slot are connected by hinges
It is connected together, panel slot can be freely rotated around hinges, and raising device, the raising are equipped between the side slope seat and panel slot
Device props panel slot to promote panel groove height.
Preferably, the side slope seat is equipped with rainwater-collecting slot and movable castor, and the rainwater-collecting slot is fixed on side slope seat
Side, the two sides of the rainwater-collecting slot set discharge outlet, and movable castor is located at the bottom of side slope seat.
Preferably, the lifting cylinder is connected by a rotating disk with pedestal, and the rotating disk can be relative in pedestal
Mandrel rotation.
Preferably, even between the cylinder barrel and rotating disk of the lifting cylinder to be equipped with several hounds.
Therefore apply the technical scheme of the present invention, it has the advantages that:
Roadbed side slope of the invention washes away simulation laboratory test device, when test using lifting cylinder, adjust oil cylinder II will
It sprays case to be promoted to certain height, then adjusts the relative position of sprinkling case and panel slot by pusher, can lead to during adjustment
The control of over-angle indicator II sprays the angle between case and horizontal plane to control the water spray angle of spray head, that is, simulates for spy
Determine a variety of different rainfall angles of the side slope of angle, to study different rainfall angle slope performance of flushing, is
The design and construction of roadbed side slope structure provides more fully test basis, more conducively slope treatment.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the attachment structure schematic diagram of sprinkling case and water feeding tank of the invention；
The Principle of Communication figure of the position Fig. 3 deviation-rectifying system of the invention.
Specific embodiment
Specifically illustrate embodiments of the present invention with reference to the accompanying drawing, attached drawing is only for reference and illustrates use, does not constitute pair
The limitation of the invention patent protection scope.
As shown in Figure 1 to Figure 3: the roadbed side slope of the present embodiment washes away simulation laboratory test device, including side slope simulation dress
It sets and rainfall simulator, the side slope simulator includes the panel slot 1 for inserting filler to form simulation side slope, described
Panel slot 1 is equipped with the angle display I 2 for angle between detection faces board slot 1 and horizontal plane；The rainfall simulator packet
Include car body 3, position adjusting mechanism, for the spray head 4 of water spray, the sprinkling case 5 for installing spray head 4 and for detecting sprinkling case 5
The angle display II 6 of angle between horizontal plane；The position adjusting mechanism includes pedestal 7, lifting cylinder 8, supporting plate 9, adjusts
Fuel-economizing cylinder I 10 and adjusting oil cylinder II 11, the pedestal 7 are fixed on car body 3, and the supporting plate 9 passes through lifting cylinder 8 and pedestal 7
It is connected and is gone up and down by the flexible drive of lifting cylinder 8；The sprinkling case 5 is connected by adjusting oil cylinder I 10 with supporting plate 9, the tune
The support of fuel-economizing cylinder II 11 adjusts oil cylinder I 10 and the flexible change by adjusting oil cylinder II 11 is adjusted between oil cylinder I 10 and horizontal plane
Tilt angle；Lifting cylinder 8, adjusting oil cylinder I 10 and adjusting oil cylinder II 11 are existing cylinder structure, that is, are equipped with cylinder barrel
With cylinder cap, piston and piston rod, sealing device, buffer unit and exhaust apparatus, reciprocating motion can be smoothly realized；The spray head
4 are evenly distributed on sprinkling case 5, and the axis of 4 apopore of the spray head is perpendicular to sprinkling 5 surface of case, the angle display
II 6 are mounted on sprinkling case 5；Pusher 12 is connected on the adjusting oil cylinder I 10, before the pusher 12 pushes sprinkling case 5
It is moved afterwards to adjust the angle between sprinkling case 5 and horizontal plane；Panel slot 1 may include panel, end plate, guardrail and side plate, end plate
And guardrail is welded on panel, side plate is connect by bolt with guardrail, and the material of side plate uses colorless and transparent poly (methyl methacrylate) plate,
The material of end plate and guardrail is all made of steel plate, and to form a groove body, angle display I 2 is fixed on panel；It can be filled out in panel slot 1
The fillers such as cohesive soil, silty clay, silt are filled, is chosen in roadbed soil property filling panel slot 1 and is compacted according to engineering actual state
It is tested, compactness can be set as desired；3 bottom of car body is equipped with mobile mechanism, easy to remove；Lifting cylinder 8 is advantageous
In the height of adjustment sprinkling case 5 as needed；Angle between panel slot 1 and horizontal plane is the gradient of simulated side slope；Sprinkling
Case 5 is square, since the axis of 4 apopore of spray head is perpendicular to sprinkling 5 surface of case, by adjusting between sprinkling case 5 and horizontal plane
Angle also can control water spray angle, that is, simulate a variety of different rainfall angles；Case 5 is sprayed with itself and adjusting oil cylinder I 10
Connecting portion (sprinkling case 5 is connected to the tail end for adjusting oil cylinder I 10) be moved forward and backward for shaft, case 5 is sprayed when forward movement
Bottom end move closer to panel slot 1, be then gradually distance from when moving backward；Angle display I 2 and angle display II 6 can be
Existing angular transducer；The promotion of case 5 will be sprayed using lifting cylinder 8, adjusting oil cylinder II 11 when test and arrives certain height, then be led to
The relative position for crossing pusher 12 adjustment sprinkling case 5 and panel slot 1, can be controlled by angle display II 6 during adjustment and be sprayed
The angle between case 5 and horizontal plane is spilt to control the water spray angle of spray head 4, that is, simulate for special angle side slope it is various
Different rainfall angles is the design of roadbed side slope structure to study different rainfall angle slope performance of flushing
More fully test basis, more conducively slope treatment are provided with construction.
In this implementation, which further includes deviation-rectifying system, and the deviation-rectifying system includes 13 He of processing controller
Range finder 14, multiple range finders 14 are uniformly mounted on from top to bottom on sprinkling case 5 and 5 front of real-time detection sprinkling case (is adjusted
One end of fuel-economizing cylinder I 1 be articulated with sprinkling 5 back side of case) with simulate side slope surface between horizontal distance；The angle display I
2, angle display II 6, pusher 9 are connected with the communication of processing controller 13 respectively with range finder 14, the processing controller 13
It receives the distance signal that each range finder 14 is sent and controls the opening and closing of pusher 9 after treatment；The deviation-rectifying system further includes showing
Show that device 15, the display 15 are connected with the communication of processing controller 13 and show range information and angle measured by each range finder 14
The angle information that degree indicator I 2 and angle display II 6 measure；Processing controller 13 is from receiving panel from angle display I 2
Angle signal between slot 1 and horizontal plane, the angle signal from angle display II 6 between reception sprinkling case 5 and horizontal plane,
And relevant angle information is shown by display 15；Simulation side slope, 5 front of side slope surface and sprinkling case are formed in panel slot 1
Relatively；Range finder 14 can be existing range sensor, be uniformly mounted on sprinkling case 5 from top to bottom, each by measuring
Site reaches processing controller 13 at a distance from side slope surface, then by range information, and related journey is preset in processing controller 13
Sequence can calculate the angle between 5 front of sprinkling case and simulation side slope surface, by these range informations so as in angle
It is corrected in the failure of indicator II 6 or the insufficient situation of precision, improves the accuracy of test
In this implementation, the spray head 4 is arranged in matrix on sprinkling case 5, and each range finder 14 is separately positioned on
Between neighbouring two rows of spray heads 4；It is matrix form and transverse direction, longitudinal evenly distributed, it may be, for example, 7 × 9 forms point in Fig. 2
Cloth can also be adjusted as needed；The structure is conducive to improve the uniformity of institute's simulated rainfall；The probe of each range finder 14
The longitudinal front for being evenly distributed on sprinkling case 5 in end, detects distance more accurate.
In the present embodiment, the rainfall simulator further include water feeding tank 16, water-supply-pipe 17, water pump 18, control valve 19,
Branching valve 20 and current meter 21；17 one end of water-supply-pipe is protruded into water feeding tank 16, the other end connects aqueduct 19, and water pump 18 is installed
On water-supply-pipe 17, branching valve 20 and current meter 21 are mounted on aqueduct 22；Aqueduct 22 partially protrude into sprinkling case 5 and with
Corresponding spray head 4 is connected；Water-supply-pipe 17 is general pipeline, and aqueduct 22 is branch pipe；By controlling 18 pressure of water pump, water spray is adjusted
Flow velocity, to simulate the rainfall of various varying strengths；Current meter 21 is convenient for observation flow rate of water flow；In addition, the water pump 18 exports
It is provided on the water-supply-pipe 17 of side and flows backwards water pipe 23, flow backwards and control valve 19 is installed on water pipe 23；Flow backwards going out for water pipe 23
Water end (W.E.) protrudes into water feeding tank 16, which can adjust control rainfall with terminal flow rate of water flow, effectively overcomes from water source to spray
Error caused by the resistance of first 4 links and loss.
In the present embodiment, the side slope simulator further includes side slope seat 24, and the side slope seat 24 passes through work with panel slot 1
Dynamic hinge 25 links together, and panel slot 1 can be freely rotated around hinges 25, set between the side slope seat 24 and panel slot 1
There is raising device 26, the raising device 26 props panel slot 1 to promote 1 height of panel slot；Raising device 26 can be jack structure, push away
Moving device 12 can be electric cylinder structure；The height of panel slot 1 can be adjusted according to actual needs, when grade of side slope changes
It can ensure the drop between rainfall spray head 4 and slope surface by adjusting the height of support；In the present embodiment, the side slope seat 24 is set
Rainy water collecting groove 27 and movable castor 28, the rainwater-collecting slot 27 are fixed on the side of side slope seat 24, the rainwater-collecting
The two sides of slot 27 set discharge outlet, and movable castor 28 is located at the bottom of side slope seat 24, flow out convenient for the water after washing away.
In the present embodiment, the lifting cylinder 8 is connected by a rotating disk 29 with pedestal 7, and the rotating disk 29 can be opposite
In the center axis rotation of pedestal 7；Rotating disk 29, which can be connected with pedestal 7 by gear drive and be driven by a motor, to be rotated,
So that sprinkling case 5 is turned to specific position on demand, improves handling；The cylinder barrel of the lifting cylinder 8 and rotating disk 29 it
Between it is even be equipped with several hounds 30, to improve the structural stability of lifting cylinder 8.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (9)
1. a kind of roadbed side slope washes away simulation laboratory test device, including side slope simulator and rainfall simulator, the side
Slope simulator includes the panel slot for inserting filler to form simulation side slope, and the panel slot, which is equipped with, is used for detection panel
The angle display I of angle between slot and horizontal plane；It is characterized in that:
The rainfall simulator includes car body, position adjusting mechanism, the spray head for water spray, the sprinkling case for installing spray head
And the angle display II for detecting angle between sprinkling case and horizontal plane；
The position adjusting mechanism includes pedestal, lifting cylinder, supporting plate, adjusts oil cylinder I and adjust oil cylinder II, and the pedestal is fixed
On the car body, the supporting plate is connected with pedestal by lifting cylinder and is gone up and down by the flexible drive of lifting cylinder；The sprinkling case
It is connected by adjusting oil cylinder I with supporting plate, it is described to adjust the support of oil cylinder II adjusting oil cylinder I and the flexible change by adjusting oil cylinder II
Adjust the tilt angle between oil cylinder I and horizontal plane；
The spray head is evenly distributed on sprinkling case, and the axis of the spray head apopore is perpendicular to sprinkling case surface, the angle
Degree indicator II is mounted on sprinkling case；Pusher is connected on the adjusting oil cylinder I, the pusher pushes before and after sprinkling case
Movement is to adjust the angle between sprinkling case and horizontal plane；
The simulation test device further includes deviation-rectifying system, and the deviation-rectifying system includes processing controller and range finder, multiple described
Range finder is uniformly mounted on the level on sprinkling case and between real-time detection sprinkling case front and simulation side slope surface from top to bottom
Distance；The angle display I, angle display II, pusher are connected with processing controller communication respectively with range finder, described
Processing controller receives the distance signal that each range finder is sent and controls the opening and closing of pusher after treatment.
2. roadbed side slope as described in claim 1 washes away simulation laboratory test device, it is characterized in that:
The deviation-rectifying system further includes display, and the display is connected with processing controller communication and shows that each range finder is surveyed
The angle information that the range information and angle display I and angle display II obtained measures.
3. roadbed side slope as claimed in claim 2 washes away simulation laboratory test device, it is characterized in that:
The spray head is arranged in matrix on sprinkling case, and each range finder is separately positioned on neighbouring two rows of spray heads
Between.
4. roadbed side slope as claimed in claim 3 washes away simulation laboratory test device, it is characterized in that:
The rainfall simulator further includes water feeding tank, water-supply-pipe, water pump, control valve, branching valve and current meter；Water-supply-pipe
One end is protruded into water feeding tank, the other end connects aqueduct, and water pump is mounted on water-supply-pipe, and branching valve and current meter are mounted on and lead
On water pipe；Aqueduct partially protrudes into sprinkling case and is connected with corresponding spray head.
5. roadbed side slope as claimed in claim 4 washes away simulation laboratory test device, it is characterized in that:
It is provided with refluence water pipe on the water-supply-pipe of water pump output side, flows backwards and control valve is installed on water pipe；Flow backwards water
The water outlet of pipe is protruded into water feeding tank.
6. roadbed side slope as claimed in claim 5 washes away simulation laboratory test device, it is characterized in that:
The side slope simulator further includes side slope seat, and the side slope seat and panel slot are linked together by hinges, face
Board slot can be freely rotated around hinges, and raising device is equipped between the side slope seat and panel slot, and the raising device props panel
Slot is to promote panel groove height.
7. roadbed side slope as claimed in claim 6 washes away simulation laboratory test device, it is characterized in that:
The side slope seat is equipped with rainwater-collecting slot and movable castor, and the rainwater-collecting slot is fixed on the side of side slope seat, described
The two sides of rainwater-collecting slot set discharge outlet, and movable castor is located at the bottom of side slope seat.
8. roadbed side slope as claimed in claim 7 washes away simulation laboratory test device, it is characterized in that:
The lifting cylinder is connected by a rotating disk with pedestal, and the rotating disk can be relative to the center axis rotation of pedestal.
9. roadbed side slope as claimed in claim 8 washes away simulation laboratory test device, it is characterized in that:
It is even between the cylinder barrel and rotating disk of the lifting cylinder to be equipped with several hounds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610620892.4A CN106153863B (en) | 2016-07-31 | 2016-07-31 | Roadbed side slope washes away simulation laboratory test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610620892.4A CN106153863B (en) | 2016-07-31 | 2016-07-31 | Roadbed side slope washes away simulation laboratory test device |
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| CN106153863B true CN106153863B (en) | 2019-06-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367599A (en) * | 2017-09-01 | 2017-11-21 | 中国电建集团成都勘测设计研究院有限公司 | Water power reservoir area rock slope with along layer near cut Experimental mimic system |
| CN108761045A (en) * | 2018-08-16 | 2018-11-06 | 广西大学 | A kind of model and method for measuring side slope subsurface runoff magnitude relation |
| CN111665124B (en) * | 2020-07-07 | 2022-08-05 | 阳新县鑫源水利水电建筑工程有限公司 | Underground sediment scouring model experimental device and method |
| CN112387441B (en) * | 2020-10-20 | 2021-09-14 | 苏州敬天爱人环境科技有限公司 | Spraying equipment for preventing and controlling atmospheric pollution |
| CN114609366B (en) * | 2022-02-28 | 2023-09-05 | 湖北工业大学 | Rainfall simulation system for outdoor large-scale slope model experiment |
| CN116500241A (en) * | 2023-06-21 | 2023-07-28 | 深圳市勘察研究院有限公司 | Abrupt slope cracking test device under rainfall effect |
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Effective date of registration: 20201120 Address after: 5 / F, building 1, 129 Chengshan Road, Chongchuan District, Nantong City, Jiangsu Province 226000 Patentee after: Jiangsu Tiejun Technology Co.,Ltd. Address before: 402681, Chongqing County Tongnan small town water alley resettlement housing 1, 6-2 Patentee before: Tang Jing |
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Denomination of invention: Indoor simulation test device for roadbed slope erosion Effective date of registration: 20230426 Granted publication date: 20190607 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Pingchao Branch Pledgor: Jiangsu Tiejun Technology Co.,Ltd. Registration number: Y2023980039320 |
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