CN205786615U - A kind of multi-functional side slope model for anchor proof box - Google Patents
A kind of multi-functional side slope model for anchor proof box Download PDFInfo
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- CN205786615U CN205786615U CN201620506440.9U CN201620506440U CN205786615U CN 205786615 U CN205786615 U CN 205786615U CN 201620506440 U CN201620506440 U CN 201620506440U CN 205786615 U CN205786615 U CN 205786615U
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Abstract
The utility model discloses a kind of multi-functional side slope model for anchor proof box, including bottom model casing rear wall, model casing sidewall, model casing, barricade panel, beam measuring load sensor, dial gauge, A/D module and USB turn serial ports Transistor-Transistor Logic level modular converter, data acquisition display apparatus.Several beam measuring load sensors are installed in barricade panel centre position, it is connected with bottom model casing by loose-leaf bottom barricade panel, barricade upper panel is connected with model casing sidewall by spherical connecting bar, panel can be made to produce around bottom by rotation spherical connecting rod and rotate；The soil pressure that beam measuring load sensor is collected by data acquisition display apparatus is acquired and shows；Dial gauge is fixed on model casing sidewall, dial gauge pointer and barricade plate contact.This utility model can measure the soil pressure of different angle supporting barricade, the sedimentation of top, slope, destroy slip-crack surface, and the horizontal vertical displacement of barricade, the most simple to operate, price economy.
Description
Technical field
This utility model belongs to indoor slope retaining model field, is specifically related to a kind of multi-functional side slope model for anchor proof box.
Background technology
Widely used slope retaining system, destroys owing to designing improper, and the form of expression of destruction has: retaining structure barricade
Panel is deformed, slope sedimentation, generation slip-crack surface etc..In the design of slope retaining system, it is thus achieved that the soil pressure of barricade panel,
Slope sedimentation and slip-crack surface form are particularly important.Existing side slope model test can only testing in a certain respect side slope,
Side slope cannot be carried out omnibearing test.
The instrument that indoor side slope model test is mainly used has: dial gauge, embedded type soil pressure cell.Displacement feelings according to barricade panel
Condition, barricade can be divided into static, actively and passively three kinds of situations.Existing indoor model test can only simulate a kind of barricade, and keeps off
When wall occurs to destroy, it is impossible to measure its slip-crack surface.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional side slope model for anchor proof box, to solve existing indoor model test
Not enough；The multi-functional side slope model for anchor proof box that this utility model provides can not only measure soil pressure, the barricade that barricade panel is subject to
Horizontal displacement, barricade sedimentation, slip-crack surface, it is also possible to static during simulation different angle, the actively and passively barricade form under state.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of multi-functional side slope model for anchor proof box, including bottom model casing rear wall, model casing sidewall, model casing, barricade panel,
Beam measuring load sensor, dial gauge, A/D module and USB turn serial ports Transistor-Transistor Logic level modular converter and data acquisition display apparatus；Its
Middle barricade lower panels is connected with bottom model casing by loose-leaf, and barricade upper panel is connected with model casing sidewall by spherical connecting bar；
Some first circular holes and the second circular hole is offered on barricade panel；One end of beam measuring load sensor is provided with the cylinder of projection, the other end
It is provided with the 3rd circular hole, is installed some beam types by the cooperation between cylinder and the first circular hole and between the second circular hole and the 3rd circular hole
Force cell is arranged on barricade panel；Dial gauge is arranged on model casing sidewall by first connecting rod, and dial gauge pointer and gear
Shingle nail contacts；A/D module and USB turn one end of serial ports Transistor-Transistor Logic level modular converter and are connected with beam measuring load sensor, another
End is connected with data acquisition display apparatus；The power that beam measuring load sensor is measured by data acquisition display apparatus is acquired and shows.
Described model casing sidewall is connected by loose-leaf with bottom model casing with model casing rear wall and model casing sidewall, two model casings
The front end of sidewall is attached by second connecting rod.
The centre position of described barricade panel offers string the first circular hole, and the horizontal direction of each first circular hole respectively offers one
Individual second circular hole.
The quantity of described circular hole and the second circular hole is 14, a diameter of 20mm of the first circular hole, the second circular hole a diameter of
10mm, the hole heart of the first circular hole and the second circular hole is away from for 100mm.
The a length of 120mm of described beam measuring load sensor, width are 25mm, height for 15mm, cylinder a diameter of
20mm, a height of 10mm, a diameter of 10mm of the 3rd circular hole, the hole heart of the center of circle of cylinder and the 3rd circular hole is away from for 100mm.
Described spherical connecting bar is made up of the first support bar and the second support bar, and wherein the first support bar is by the first nut, the first straight-bar
Forming with the second nut, one end of the first straight-bar is fixed with the first nut-welding, and the other end is solid with model casing sidewall by the second nut
Fixed；Second support bar is made up of the second straight-bar, globular hinge and the 3rd nut, and the second straight-bar is spiral, the one of the second straight-bar
End is set in the first nut, and the other end is connected with receiving in globular hinge, and the afterbody of the circumsphere of globular hinge passes barricade face
Plate is also fixed on barricade panel by the 3rd nut.
Described spherical connecting bar distance model bottom portion 400mm；The internal diameter of the first nut, the second nut and the 3rd nut is
12mm, a diameter of 12mm of the first straight-bar, a length of 100mm, a diameter of 12mm of the second straight-bar, a length of 150mm, ball
Receive in shape is hinged a diameter of 25mm, circumsphere interior diameter be 26mm, circumsphere overall diameter be 30mm.
Described model casing rear wall, model casing sidewall and barricade panel is rectangle tempering clear glass, and the height of model casing rear wall
For 525mm, width be 500mm, thickness be 8mm, the height of model casing sidewall is 525mm, width is 1250mm, thickness
Degree is 8mm；The height of barricade panel is 750mm, width is 500mm, thickness is 10mm, this multi-functional slope retaining mould
The a length of 1250mm of type proof box, width are 500mm, height is 525mm.
Relative to prior art, this utility model has the advantages that
In the multi-functional side slope model for anchor proof box that this utility model provides, the bottom of barricade panel is passed through bottom loose-leaf and model casing
Connecting, the top of barricade panel is connected with model casing sidewall by spherical connecting bar, by rotation spherical connecting rod can make barricade panel around
To produce bottom model casing and rotate；It is fixed on barricade panel that test can be arrived by the beam measuring load sensor on barricade panel by soil pressure
Power turns serial ports Transistor-Transistor Logic level modular converter by A/D module and USB and is transferred on data acquisition display apparatus, in real time display barricade face
The soil pressure that plate is subject to；Dial gauge and barricade plate contact, measure slab movement in real time, when barricade panel occurs inclination angle, with gear
The dial gauge of shingle nail contact can show the horizontal displacement of barricade panel；When barricade deformation is excessive, barricade can produce slip-crack surface, can
To measure position and the shape of barricade slip-crack surface in real time；And the Vertical Settlement of barricade can also be measured by model casing sidewall.This reality
With the multi-functional side slope model for anchor proof box of novel offer, test method is simple with test principle, facilitates experimenter to use, joint
About to new test apparatus working specification, the study of operating principle；This utility model can simulate the barricade under different conditions, it is possible to right
Soil pressure that barricade panel is subject to, barricade horizontal displacement, barricade sedimentation, slip-crack surface are systematically measured, it is also possible to simulation difference
Static, the actively and passively barricade form under state during inclination angle；This utility model bankets needed for barricade and can make normal sand, it is possible to
To be the soil body of different nature.When banketing as normal sand, model test can be carried out repeatedly Different Loading Method, difference is tamped close
Solidity, different soil pressure state, the measurement at different barricade inclination angle；Dynamometry harvester used by this model casing is beam measuring load sensor,
Its precision can reach 10-4Mpa, and traditional its precision of embedded type soil pressure cell is 10-3Mpa, therefore has higher measurement essence
Degree；This utility model has the controllability to barricade, and simple to operate, can reuse；Make this multi-functional slope retaining
Model test box expense is relatively low, greatly improves the purposes of this instrument.
Accompanying drawing explanation
Fig. 1 is the graphics of the multi-functional side slope model for anchor proof box that this utility model provides.
Fig. 2 is barricade panel structural map.
Fig. 3 is the side elevational view of the multi-functional side slope model for anchor proof box that this utility model provides.
Fig. 4 is plane graph and the side elevational view of beam measuring load sensor, and wherein a is plane graph, and b is side elevational view.
Fig. 5 is the side elevational view of the first support bar.
Fig. 6 is side elevational view and the sectional side view of the second support bar, and wherein a is side elevational view, and b is sectional side view.
Fig. 7 a and Fig. 7 b is that (beam measuring load sensor, A/D module, USB turn serial ports Transistor-Transistor Logic level to soil pressure acquisition system respectively
Modular converter, data acquisition display apparatus) connection figure and data acquisition software sectional drawing.
Wherein: 1 is model casing rear wall, 2 is model casing sidewall, and 3 is bottom model casing, and 4 is barricade panel, and 5 is beam type dynamometry
Sensor, 6 is dial gauge, and 7 turn serial ports Transistor-Transistor Logic level modular converter for A/D module and USB, and 8 is data acquisition display apparatus,
40 is the second circular hole, and 41 is the first circular hole, and 42 is second connecting rod, and 43 is spherical connecting bar, and 44 is loose-leaf, and 50 is cylinder, 51
Being the 3rd circular hole, 60 is first connecting rod, and 430 is the first support bar, and 4300 is the first nut, and 4301 is the first straight-bar, 4302
Being the second nut, 431 is the second support bar, and 4310 is the second straight-bar, and 4311 is globular hinge, and 4312 is the 3rd nut.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details.
The multi-functional side slope model for anchor proof box that this utility model provides, can not only measure the soil that different angle lower retaining wall panel is subject to
The horizontal vertical displacement of pressure, barricade, the sedimentation of top, barricade slope, destroy slip-crack surface, it is also possible to static during simulation different angle, actively and
Barricade under passive state, the most simple to operate, price economy.
See the multi-functional side slope model for anchor proof box that Fig. 1 to Fig. 6 this utility model provides, including model casing rear wall 1, two
Bottom model casing sidewall 2, model casing, 3, barricade panel 4, beam measuring load sensor 5, dial gauge 6, A/D module and USB turn
Serial ports Transistor-Transistor Logic level modular converter 7 and data acquisition display apparatus 8.Model casing sidewall 2 and model casing rear wall 1 and model casing sidewall
2 are connected by loose-leaf with bottom model casing 3, and the front end of two model casing sidewalls 2 is attached by second connecting rod 42.Barricade
String (14) beam measuring load sensor is installed in the centre position of panel 4, and loose-leaf 44 and model are passed through in the bottom of barricade panel 4
Bottom portion 3 connects, and the top of barricade panel 4 is connected with model casing sidewall 2, by rotation spherical connecting rod by spherical connecting bar 43
43 can make barricade panel 4 produce around bottom model casing 3 rotates；Beam measuring load sensor 5 is turned by A/D module and USB
Serial ports Transistor-Transistor Logic level modular converter 7 is connected with data acquisition display apparatus 8；Data acquisition display apparatus 8 is by beam measuring load sensor 5
The soil pressure collected is acquired and shows；Dial gauge 6 is fixed on model casing sidewall 2 by first connecting rod 60, dial gauge
The pointer of 6 contacts with barricade panel 4.This model test box is made by transparent toughened glass, model casing rear wall 1, model casing sidewall
2 and barricade panel 4 be rectangle tempering clear glass, the biggest external load effect can be born, the inwall light of model casing side plate 2
Sliding, friction can be reduced, improve test accuracy.Wherein the height of model casing rear wall 1 be 525mm, width be 500mm, thickness
Degree is 8mm, and the height of model casing sidewall 2 is 525mm, width is 1250mm, thickness is 8mm, the height of barricade panel 4
Degree for 750mm, width be 500mm, thickness be 10mm, a length of 1250mm of this multi-functional side slope model for anchor proof box,
Width is 500mm, height is 525mm.
Seeing Fig. 1 to Fig. 4, the centre position of barricade panel 4 offers first circular hole of string (14) a diameter of 20mm
41, the horizontal direction of each first circular hole 41 respectively offers second circular hole 40 of an a diameter of 10mm, the first circular hole 41
With the hole heart of the second circular hole 40 away from for 100mm.The a length of 120mm of beam measuring load sensor 5, width are 25mm, highly
For 15mm；One end of beam measuring load sensor 5 be provided with projection cylinder 50, a diameter of 20mm of cylinder 50, a height of 10mm,
The other end of beam measuring load sensor 5 is provided with the 3rd circular hole 51 of a diameter of 10mm, the center of circle of cylinder 50 and the 3rd circular hole 51
The hole heart away from for 100mm.By between cylinder 50 and the first circular hole 41 and between the second circular hole 40 and the 3rd circular hole 51
Coordinate to install and 14 beam measuring load sensors 5 are arranged on barricade panel 4, cylinder 50 surface on beam measuring load sensor 5
Concordant with the inner surface of barricade panel 4, model casing is filled cylinder 50 surface after banketing and can be contacted with the soil body, such that it is able to measure soil
Pressure.Beam measuring load sensor is turned serial ports Transistor-Transistor Logic level modular converter 7 and data acquisition with the A/D module shown in Fig. 1 and USB
Collection display 8 connects, and soil pressure can show on data acquisition display apparatus 8.
Seeing Fig. 2, Fig. 3, Fig. 5 and Fig. 6, the bottom of barricade panel 4 is fixed by bottom loose-leaf 44 and model casing 3, barricade face
The top of plate 4 is fixed with model casing sidewall 2 by spherical connecting bar 43, spherical connecting bar 43 distance model bottom portion 400mm.Wherein
Spherical connecting bar 43 is made up of the first support bar 430 and the second support bar 431, the first support bar 430 by the first nut 4300,
One straight-bar 4301 and the second nut 4302 form, and one end of the first straight-bar 4301 is welded and fixed with the first nut 4300, the other end
Fixed with model casing sidewall 2 by the second nut 4302；Second support bar 431 is by the second straight-bar 4310, globular hinge 4311
Forming with the 3rd nut 4312, the second straight-bar 4310 is spiral, and one end of the second straight-bar 4310 is set on the first nut 4300
In, the other end is connected with receiving in globular hinge 4311, and the afterbody of the circumsphere of globular hinge 4311 is through barricade panel 4 also
It is fixed on barricade panel 4 by the 3rd nut 4312.First nut the 4300, second nut 4302 and the 3rd nut 4312
Internal diameter is 12mm, a diameter of 12mm of the first straight-bar 4301, a length of 100mm, a diameter of 12mm of the second straight-bar 4310,
A length of 150mm, a diameter of 25mm that receives in globular hinge 4311, circumsphere interior diameter are 26mm, circumsphere overall diameter
For 30mm.When the second straight-bar 4310 rotates, barricade panel 4 can produce certain inclination angle around bottom loose-leaf 44, with mould
Intend the barricade of different angle.When the second straight-bar 4310 does not rotates, barricade is in resting state, and dial gauge 6 reading is not sent out
Changing, soil pressure is earth pressure at rest, and its soil pressure force value can show on data acquisition display apparatus 8.Vertical when applying to barricade
During load, there is sedimentation and slip-crack surface in barricade, can be observed by model casing sidewall 2 and measure.When the second straight-bar 4310 rotates
When barricade panel 4 is turned forward, barricade is in active state, and dial gauge 6 reading changes, and its value represents barricade panel
The horizontal displacement of 4, soil pressure is active earth pressure, and its soil pressure force value can show on data acquisition display apparatus 8.When executing to barricade
When adding vertical load, there is sedimentation and slip-crack surface in barricade, can be observed by model casing sidewall 2 and measure.When the second straight-bar 4310
When raw rotation makes barricade panel 4 tilt backwards, barricade is in passive state, and dial gauge 6 reading changes, and its value represents gear
The horizontal displacement of shingle nail 4, soil pressure is passive earth pressure, and its soil pressure force value can show on data acquisition display apparatus 8.When giving
When barricade applies vertical load, there is sedimentation and slip-crack surface in barricade, can be observed by model casing sidewall 2 and measure.
Claims (8)
1. a multi-functional side slope model for anchor proof box, it is characterised in that: include that bottom model casing rear wall (1), model casing sidewall (2), model casing, (3), barricade panel (4), beam measuring load sensor (5), dial gauge (6), A/D module and USB turn serial ports Transistor-Transistor Logic level modular converter (7) and data acquisition display apparatus (8)；Wherein barricade panel (4) bottom is connected with (3) bottom model casing by loose-leaf (44), and barricade panel (4) top is connected with model casing sidewall (2) by spherical connecting bar (43)；Some first circular holes (41) and the second circular hole (40) is offered on barricade panel (4)；One end of beam measuring load sensor (5) is provided with the cylinder (50) of projection, the other end is provided with the 3rd circular hole (51), is arranged on barricade panel (4) by some beam measuring load sensors (5) by the installation that coordinates between cylinder (50) with the first circular hole (41) and between the second circular hole (40) with the 3rd circular hole (51)；Dial gauge (6) is arranged on model casing sidewall (2) by first connecting rod (60), and dial gauge pointer contacts with barricade panel (4)；A/D module and USB turn one end of serial ports Transistor-Transistor Logic level modular converter (7) and are connected with beam measuring load sensor (5), and the other end is connected with data acquisition display apparatus (8)；The power that beam measuring load sensor (5) measures is acquired and shows by data acquisition display apparatus (8).
Multi-functional side slope model for anchor proof box the most according to claim 1, it is characterized in that: described model casing sidewall (2) is connected by loose-leaf with (3) bottom model casing with model casing rear wall (1) and model casing sidewall (2), the front end of two model casing sidewalls (2) is attached by second connecting rod (42).
Multi-functional side slope model for anchor proof box the most according to claim 1, it is characterized in that: the centre position of described barricade panel (4) offers string the first circular hole (41), and the horizontal direction of each first circular hole (41) respectively offers second circular hole (40).
Multi-functional side slope model for anchor proof box the most according to claim 3, it is characterized in that: described circular hole (41) and the quantity of the second circular hole (40) are 14, a diameter of 20mm of the first circular hole (41), a diameter of 10mm of the second circular hole (40), the hole heart of the first circular hole (41) and the second circular hole (40) is away from for 100mm.
5. according to the multi-functional side slope model for anchor proof box described in any one in claim 1-4, it is characterized in that: the described a length of 120mm of beam measuring load sensor (5), width are 25mm, height is 15mm, a diameter of 20mm of cylinder (50), a height of 10mm, a diameter of 10mm of the 3rd circular hole (51), the hole heart of the center of circle of cylinder (50) and the 3rd circular hole (51) is away from for 100mm.
Multi-functional side slope model for anchor proof box the most according to claim 1, it is characterized in that: described spherical connecting bar (43) is made up of the first support bar (430) and the second support bar (431), wherein the first support bar (430) is made up of the first nut (4300), the first straight-bar (4301) and the second nut (4302), one end of first straight-bar (4301) is welded and fixed with the first nut (4300), and the other end is fixed with model casing sidewall (2) by the second nut (4302)；Second support bar (431) is made up of the second straight-bar (4310), globular hinge (4311) and the 3rd nut (4312), second straight-bar (4310) is spiral, one end of second straight-bar (4310) is set in the first nut (4300), the other end is connected with receiving in globular hinge (4311), and the afterbody of the circumsphere of globular hinge (4311) is fixed on barricade panel (4) through barricade panel (4) and by the 3rd nut (4312).
Multi-functional side slope model for anchor proof box the most according to claim 6, it is characterised in that: described spherical connecting bar (43) distance model bottom portion (3) 400mm；The internal diameter of the first nut (4300), the second nut (4302) and the 3rd nut (4312) is 12mm, a diameter of 12mm of the first straight-bar (4301), a length of 100mm, a diameter of 12mm of the second straight-bar (4310), a length of 150mm, a diameter of 25mm that receives in globular hinge (4311), circumsphere interior diameter are 26mm, circumsphere overall diameter is 30mm.
Multi-functional side slope model for anchor proof box the most according to claim 1, it is characterized in that: described model casing rear wall (1), model casing sidewall (2) and barricade panel (4) are rectangle tempering clear glass, and the height of model casing rear wall (1) is 525mm, width is 500mm, thickness is 8mm, the height of model casing sidewall (2) is 525mm, width is 1250mm, thickness is 8mm, the height of barricade panel (4) is 750mm, width is 500mm, thickness is 10mm, the a length of 1250mm of this multi-functional side slope model for anchor proof box, width is 500mm, it is highly 525mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620506440.9U CN205786615U (en) | 2016-05-30 | 2016-05-30 | A kind of multi-functional side slope model for anchor proof box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620506440.9U CN205786615U (en) | 2016-05-30 | 2016-05-30 | A kind of multi-functional side slope model for anchor proof box |
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| CN201620506440.9U Expired - Fee Related CN205786615U (en) | 2016-05-30 | 2016-05-30 | A kind of multi-functional side slope model for anchor proof box |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255701A (en) * | 2017-07-07 | 2017-10-17 | 石家庄铁道大学 | Pile-anchor retaining model assay systems for In A Crushed Rock Slope engineering |
| CN110232860A (en) * | 2019-06-11 | 2019-09-13 | 长沙理工大学 | Multifunction test device and its test method for soil mechanics plane strain problems |
| CN110530732A (en) * | 2019-08-16 | 2019-12-03 | 中北大学 | A kind of slope instability model inversion device and inversion method |
| CN110865175A (en) * | 2019-11-28 | 2020-03-06 | 东南大学 | Modular variable cross section road bed compaction model analogue means |
| CN111077066A (en) * | 2020-01-16 | 2020-04-28 | 东南大学 | Model test method for simulating intelligent compaction of pavement structure |
| CN113252880A (en) * | 2021-06-29 | 2021-08-13 | 深圳市勘察研究院有限公司 | High-order landslide combination protection test device |
| CN117147300A (en) * | 2023-10-27 | 2023-12-01 | 矿冶科技集团有限公司 | Filling retaining wall stress simulation test device, test equipment and test method |
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2016
- 2016-05-30 CN CN201620506440.9U patent/CN205786615U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255701A (en) * | 2017-07-07 | 2017-10-17 | 石家庄铁道大学 | Pile-anchor retaining model assay systems for In A Crushed Rock Slope engineering |
| CN107255701B (en) * | 2017-07-07 | 2018-04-17 | 石家庄铁道大学 | Pile-anchor retaining model assay systems for In A Crushed Rock Slope engineering |
| CN110232860A (en) * | 2019-06-11 | 2019-09-13 | 长沙理工大学 | Multifunction test device and its test method for soil mechanics plane strain problems |
| CN110530732A (en) * | 2019-08-16 | 2019-12-03 | 中北大学 | A kind of slope instability model inversion device and inversion method |
| CN110865175A (en) * | 2019-11-28 | 2020-03-06 | 东南大学 | Modular variable cross section road bed compaction model analogue means |
| CN111077066A (en) * | 2020-01-16 | 2020-04-28 | 东南大学 | Model test method for simulating intelligent compaction of pavement structure |
| CN113252880A (en) * | 2021-06-29 | 2021-08-13 | 深圳市勘察研究院有限公司 | High-order landslide combination protection test device |
| CN113252880B (en) * | 2021-06-29 | 2021-10-29 | 深圳市勘察研究院有限公司 | High-order landslide combination protection test device |
| CN117147300A (en) * | 2023-10-27 | 2023-12-01 | 矿冶科技集团有限公司 | Filling retaining wall stress simulation test device, test equipment and test method |
| CN117147300B (en) * | 2023-10-27 | 2024-03-22 | 矿冶科技集团有限公司 | Filling retaining wall stress simulation test device, test equipment and test method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |