CN108230859B - Rainfall simulation device for landslide model test - Google Patents
Rainfall simulation device for landslide model test Download PDFInfo
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- CN108230859B CN108230859B CN201810104321.4A CN201810104321A CN108230859B CN 108230859 B CN108230859 B CN 108230859B CN 201810104321 A CN201810104321 A CN 201810104321A CN 108230859 B CN108230859 B CN 108230859B
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- 238000004088 simulation Methods 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 166
- 238000001556 precipitation Methods 0.000 claims abstract description 35
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
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Abstract
The invention discloses a rainfall simulation device for landslide model test, which comprises a truss structure and a rainfall simulation mechanism arranged on the truss structure, wherein the rainfall simulation mechanism is movably arranged on the truss structure through a shifting mechanism; the shifting mechanism comprises a traversing mechanism and a longitudinal shifting mechanism, the precipitation simulation mechanism is connected with the longitudinal shifting mechanism, and the longitudinal shifting mechanism is connected with the traversing mechanism; the precipitation simulation mechanism comprises a rotating base driven by a rotating power mechanism; the transverse moving mechanism moves left and right to drive the longitudinal moving mechanism to move left and right so as to drive the precipitation simulating mechanism to move left and right, and the longitudinal moving mechanism moves back and forth to drive the precipitation simulating mechanism to move back and forth; the rainfall simulation device simulates rainfall on different directions and directions of the landslide model, and is applicable to larger landslide models due to the adoption of the truss mechanism, the mechanically-operated shifting mechanism and the rainfall simulation mechanism, and the automation degree is high.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a rainfall simulation device for landslide model test.
Background
Landslide refers to the natural phenomenon that soil or rock mass on a slope is influenced by river scouring, groundwater movement, rainwater soaking, earthquakes, manual slope cutting and other factors, and slides downwards along a certain weak surface or a weak belt integrally or dispersedly under the action of gravity.
Under the conditions of terrains and geology with landslide, precipitation is an excitation condition for landslide occurrence to a great extent, and debris flow often occurs during strong precipitation or continuous precipitation. By researching the relation between rainfall, rainfall intensity, rainfall duration and the like and landslide deformation characteristics, the theory basis can be provided for preventing and controlling rainfall landslide by further researching the destabilization mechanism of the landslide model under the rainfall condition. Because it is difficult to provide conditions for in-situ simulated rainfall tests on landslides in the field, simulated landslide rainfall tests are often performed indoors.
Disclosure of Invention
The invention aims to provide a test device capable of simulating a rainfall process of a field landslide indoors.
In order to solve the technical problems, the technical scheme adopted by the embodiment of the invention is that the rainfall simulation device for the landslide model test comprises a truss structure, a shifting mechanism and a rainfall simulation mechanism, wherein the shifting mechanism is arranged on the truss structure, and the rainfall simulation mechanism is movably arranged on the truss structure through the shifting mechanism; the shifting mechanism comprises a traversing mechanism and a longitudinal shifting mechanism, the precipitation simulation mechanism is connected with the longitudinal shifting mechanism, and the longitudinal shifting mechanism is connected with the traversing mechanism; the precipitation simulation mechanism comprises a rotating base driven by a rotating power mechanism; the transverse moving mechanism moves left and right to drive the longitudinal moving mechanism to move left and right, so that the precipitation simulating mechanism is driven to move left and right, and the longitudinal moving mechanism moves back and forth to drive the precipitation simulating mechanism to move back and forth.
Preferably, the truss structure comprises a vertical rod which is vertically arranged, a left rod and a right rod which are arranged in the left-right direction, and a front rod and a rear rod which are arranged in the front-rear direction, wherein both ends of the left-right rod and the front rod are respectively connected with the vertical rod, and the two left-right rods and the two front rods and the rear rods form a rectangular frame structure.
Preferably, the longitudinal movement mechanism comprises a longitudinal movement rod arranged parallel to the front rod and the rear rod, a longitudinal movement screw rod pair and a longitudinal movement sliding rail are arranged at the bottom of the longitudinal movement rod, a longitudinal movement sliding seat is arranged on the longitudinal movement sliding rail through a sliding block, the longitudinal movement sliding seat is connected with a screw rod nut of the longitudinal movement screw rod pair, and one end of a screw rod of the longitudinal movement screw rod pair is connected with an output shaft of a longitudinal movement screw rod speed reducing motor through a coupling.
Preferably, the transverse moving mechanism comprises a transverse moving screw rod pair and a transverse moving sliding rail, wherein the transverse moving screw rod pair and the transverse moving sliding rail are arranged between the bottoms of the left rod and the right rod, the transverse moving sliding rail is provided with a transverse moving sliding seat through a sliding block, the transverse moving sliding seat is connected with a screw rod nut of the transverse moving screw rod pair, and one end of a screw rod of the transverse moving screw rod pair is connected with an output shaft of the longitudinal moving screw rod speed reducing motor through a coupling.
Preferably, the precipitation simulation mechanism comprises a simulation mechanism base, a rotating base, a lifting lug and a rotating shaft, wherein the simulation mechanism base is installed at the bottom of the longitudinal moving sliding seat, the rotating base is installed at the simulation mechanism base, the lifting lug is located at the top of the rotating base, and the lifting lug is connected with the rotating base in a rotating mode through the rotating shaft.
Preferably, the rotary power mechanism comprises a power reducing motor, a driving gear is arranged on an output shaft of the power reducing motor, and the driving gear is meshed with a driven gear on the rotary shaft.
Preferably, a notch matched with the lifting lug is formed in the bottom of the simulation mechanism base, and the lifting lug is located in the notch.
Preferably, the precipitation simulation mechanism comprises a plurality of water spraying pipes fixed on the bottom surface of the rotating base through pipe clamps, the same end of each water spraying pipe is connected with a water collecting pipe, and the water collecting pipes are connected with a water supply pipe through pipelines.
Preferably, the axial direction of the rotary shaft is arranged in the left-right direction, and the water spraying pipe is arranged in the left-right direction. The combination can realize better adjusting effect.
Preferably, the bottom of the water spraying pipe is provided with a plurality of nozzles.
Preferably, the longitudinal moving mechanism is provided with a plurality of longitudinal moving rods of the longitudinal moving mechanism, and the longitudinal moving rods of the longitudinal moving mechanism are respectively connected with the transverse moving sliding rail through the transverse moving sliding seat.
Preferably, the power rotating mechanism is a power cylinder, a piston rod of the power cylinder is hinged with the front side or the rear side of the lifting lug, and the power cylinder is hinged with the bottom of the simulation mechanism base through a rotating cylinder seat.
Preferably, wind power mechanisms are arranged on the left and right rods, and each wind power mechanism consists of one or more fans arranged on the left and right rods.
Compared with the related art, the technical scheme adopted by the embodiment of the invention has the beneficial effects that: the rainfall simulation device for the landslide model test is provided, a truss structure is used as a main body to support a shifting mechanism and a rainfall simulation mechanism, the shifting mechanism comprises a traversing mechanism and a longitudinal shifting mechanism, the traversing mechanism moves left and right to drive the longitudinal shifting mechanism to move so as to drive the rainfall simulation mechanism to move left and right, and the longitudinal shifting mechanism moves back and forth to drive the rainfall simulation mechanism to move back and forth, so that the movement of each point of the rainfall simulation mechanism in the whole plane is completed in a matched mode; therefore, the integral movement of the rainfall simulation mechanism relative to the landslide model can be realized, and the rainfall simulation mechanism can be moved to all directions of the landslide model to simulate rainfall in different directions of the landslide model; the rainfall simulation mechanism drives the rotating base to drive the rainfall simulation mechanism to rotate through the rotating power mechanism, so that rainfall at different angles is realized; the method is applicable to large landslide models, and is high in automation degree.
Drawings
Fig. 1 is a schematic diagram of a rainfall simulation device according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a traversing mechanism in a rainfall simulation device according to the first embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a vertical movement mechanism in a rainfall simulation device according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a precipitation simulation mechanism in a precipitation simulation device according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a rotating base in a rainfall simulation device according to the first embodiment of the present invention;
FIG. 6 is a schematic diagram of a rainfall simulation device with multiple vertical movement mechanisms according to a second embodiment of the present invention;
FIG. 7 is a schematic diagram of a rotary power mechanism as a power cylinder in a three-rainfall simulation device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a rainfall simulation device with a wind power mechanism according to a fourth embodiment of the present invention.
Wherein: precipitation simulation mechanism 1, simulation mechanism base 11, rotating base 12, lifting lug 13, rotating shaft 14, traversing mechanism 2, traversing screw pair 21, traversing slide rail 22, traversing slide carriage 23, longitudinal movement mechanism 3, longitudinal movement rod 31, longitudinal movement screw pair 32, longitudinal movement slide rail 33, longitudinal movement slide carriage 34, vertical rod 5, left and right rod 6, front and rear rod 7, power gear motor 8, power cylinder 15, fan 16.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a rainfall simulation device for a landslide model test, which includes a truss structure, a displacement mechanism and a rainfall simulation mechanism 1, wherein the displacement mechanism is mounted on the truss structure, and the rainfall simulation mechanism 1 is movably mounted on the truss structure through the displacement mechanism; the shifting mechanism comprises a traversing mechanism 2 and a longitudinal shifting mechanism 3, the precipitation simulation mechanism 1 is connected with the longitudinal shifting mechanism 3, and the longitudinal shifting mechanism 3 is connected with the traversing mechanism 2; the rainfall simulation mechanism 1 comprises a rotating base 12 driven by a rotating power mechanism, the rotating power mechanism provides power for the rotation of the rotating base 12, and the rainfall simulation mechanism 1 rotates along with the rotating base to simulate rainfall at different angles; the transverse moving mechanism 2 moves left and right to drive the longitudinal moving mechanism 3 to move, so as to drive the precipitation simulating mechanism 1 to move left and right, and the longitudinal moving mechanism 3 moves back and forth to drive the precipitation simulating mechanism 1 to move back and forth, so that the precipitation of any position of the precipitation simulating mechanism 1 in a plane is realized.
Further, the truss structure comprises a vertical rod 5 which is vertically arranged, a left rod 6 which is arranged in the left-right direction, and a front rod 7 which is arranged in the front-back direction, wherein both ends of the left rod 6 and the front rod 7 are respectively connected with the vertical rod 5, and the two left rods 6 and the two front rods 7 form a rectangular frame structure. Providing a supporting force for the displacement mechanism and the precipitation simulating mechanism 1.
Further, the longitudinal moving mechanism 3 includes a longitudinal moving rod 31 disposed parallel to the front and rear rods, a longitudinal moving screw rod pair 32 and a longitudinal moving sliding rail 33 disposed in the front and rear direction are disposed at the bottom of the longitudinal moving rod 31, a longitudinal moving sliding seat 34 is mounted on the longitudinal moving sliding rail 33 through a sliding block, the longitudinal moving sliding seat 34 is connected with a screw nut of the longitudinal moving screw rod pair 32, and one end of a screw rod of the longitudinal moving screw rod pair 32 is connected with an output shaft of a longitudinal moving screw rod speed reducing motor through a coupling.
Further, the traversing mechanism 2 comprises a traversing screw rod pair 21 and a traversing slide rail 22 which are arranged between the bottoms of the left rod 6 and the right rod 6, a traversing slide seat 23 is arranged on the traversing slide rail 22 through a slide block, the traversing slide seat 23 is connected with a screw rod nut of the traversing screw rod pair 21, and one end of a screw rod of the traversing screw rod pair 21 is connected with an output shaft of the longitudinal traversing screw rod speed reducing motor through a coupling. The movement of the traversing mechanism 2 drives the longitudinal moving mechanism 3 to synchronously move, so that the precipitation simulating mechanism 1 is driven to move.
Specifically, the screw rod of the traverse screw rod pair 21 rotates to drive the traverse sliding seat 23 to slide on the traverse sliding rail 22, so as to drive the longitudinal moving rod 31 of the matrix of the longitudinal moving mechanism 3 on the traverse sliding seat 23 to synchronously move along with the longitudinal moving rod; the screw rod of the longitudinal movement screw rod pair 32 rotates to drive the precipitation simulation mechanism 1 to slide on the longitudinal movement sliding rail 33, and the precipitation simulation mechanism 1 moves in the plane through cooperation of the transverse movement mechanism 2 and the longitudinal movement mechanism 3.
Further, referring to fig. 4 and 5, the precipitation simulating mechanism 1 further includes a simulating mechanism base 11, a lifting lug 13, and a rotating shaft 14, wherein the simulating mechanism base 11 is mounted at the bottom of the longitudinal moving sliding seat 34, the rotating base 12 is mounted on the simulating mechanism base 11, and the lifting lug 13 is located at the top of the rotating base 12 and is rotatably connected with the rotating base 12 through the rotating shaft 14.
Further, the rotary power mechanism comprises a power reducing motor 8, a driving gear is arranged on an output shaft of the power reducing motor 8, and the driving gear is meshed with a driven gear on the rotary shaft 14. The power reducing motor 8 provides power for the rotation of the precipitation simulating mechanism 1.
Further, a notch matched with the lifting lug 13 is formed in the bottom of the simulation mechanism base 11, and the lifting lug 13 is located in the notch.
Further, the precipitation simulation mechanism 1 comprises a plurality of water spraying pipes fixed on the bottom surface of the rotating base 12 through pipe clamps, the same end of each water spraying pipe is connected with a water collecting pipe, and the water collecting pipes are connected with a water supply pipe through pipelines.
Further, the axial direction of the rotary shaft 14 is set in the left-right direction, and the sprinkler pipe is set in the left-right direction. Can realize better adjusting effect.
Furthermore, the bottom of the water spraying pipe is provided with a plurality of nozzles, and precipitation with different densities can be realized by controlling the number of water sprayed by the nozzles.
Example two
Referring to fig. 6, an embodiment of the present invention provides a rainfall simulation device for a landslide model test, where a plurality of vertical moving mechanisms 3 are provided, and the vertical moving mechanisms are independent of each other but are integrated in the same traversing mechanism 2, and vertical moving rods 31 of the vertical moving mechanisms 3 are respectively connected to traversing sliding rails 22 through traversing sliding seats 23, so that the number of precipitation simulation mechanisms 1 that can be set can be increased by adding the vertical moving mechanisms 3, and the area that can be covered by simulated precipitation is greatly increased. The rest is the same as the first embodiment.
Example III
Referring to fig. 7, an embodiment of the present invention provides a rainfall simulation device for a landslide model test, a rotary power mechanism includes a power cylinder 15, a piston rod of the power cylinder is hinged to a front side or a rear side of a lifting lug 13, and the power cylinder 15 is hinged to a bottom of a base 11 of the simulation mechanism through a rotary cylinder seat, so as to improve stability during rotation. The rest is the same as the first embodiment.
Example IV
Referring to fig. 8, an embodiment of the present invention provides a rainfall simulation device for a landslide model test, a wind power mechanism which does not affect the operation of the traversing mechanism 2 is installed on the left and right rods 6, the wind power mechanism is composed of a plurality of fans 16 installed on the left and right rods 6, the fans 16 are suspended on the left and right rods 6 through brackets, and wind direction adjusting mechanisms are designed on the fans 16 to simulate natural wind with different wind directions. In order to improve more realistic precipitation simulation, wind factors are increased.
Further, the fan 16 is an axial flow fan or a centrifugal fan. The rest is the same as the first embodiment.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed application.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The rainfall simulation device for the landslide model test is characterized by comprising a truss structure, a shifting mechanism and a rainfall simulation mechanism, wherein the shifting mechanism is arranged on the truss structure, and the rainfall simulation mechanism is movably arranged on the truss structure through the shifting mechanism; the shifting mechanism comprises a traversing mechanism and a longitudinal shifting mechanism, the precipitation simulation mechanism is connected with the longitudinal shifting mechanism, and the longitudinal shifting mechanism is connected with the traversing mechanism; the rainfall simulation mechanism comprises a rotating base driven by a rotating power mechanism and is used for realizing rainfall at different angles; the transverse moving mechanism moves left and right to drive the longitudinal moving mechanism to move left and right so as to drive the precipitation simulating mechanism to move left and right, and the longitudinal moving mechanism moves back and forth to drive the precipitation simulating mechanism to move back and forth;
The truss structure comprises a vertical rod which is vertically arranged, a left rod and a right rod which are arranged in the left-right direction and a front rod and a rear rod which are arranged in the front-rear direction, wherein both ends of the left rod, the right rod and the front rod are respectively connected with the vertical rod, and the two left rods, the right rods and the two front rods form a rectangular frame structure;
The longitudinal moving mechanism comprises a longitudinal moving rod which is parallel to the front rod and the rear rod, a longitudinal moving screw rod pair and a longitudinal moving sliding rail which are arranged in the front-rear direction are arranged at the bottom of the longitudinal moving rod, a longitudinal moving sliding seat is arranged on the longitudinal moving sliding rail through a sliding block, the longitudinal moving sliding seat is connected with a screw rod nut of the longitudinal moving screw rod pair, and one end of a screw rod of the longitudinal moving screw rod pair is connected with an output shaft of a longitudinal moving screw rod speed reducing motor through a coupling;
The transverse moving mechanism comprises a transverse moving screw rod pair and a transverse moving sliding rail which are arranged between the bottoms of the left rod and the right rod, wherein a transverse moving sliding seat is arranged on the transverse moving sliding rail through a sliding block, the transverse moving sliding seat is connected with a screw rod nut of the transverse moving screw rod pair, and one end of a screw rod of the transverse moving screw rod pair is connected with an output shaft of the longitudinal moving screw rod speed reducing motor through a coupling;
The wind power mechanism is arranged on the left and right rods and consists of one or more fans arranged on the left and right rods.
2. The rainfall simulation device for landslide model test of claim 1, wherein the rainfall simulation mechanism comprises a simulation mechanism base, a lifting lug and a rotating shaft, wherein the simulation mechanism base is installed at the bottom of the longitudinally moving sliding seat, the rotating base is installed at the simulation mechanism base, the lifting lug is located at the top of the rotating base, and the lifting lug is in rotating connection with the rotating base through the rotating shaft.
3. The rainfall simulation device for landslide modeling test of claim 2, wherein the rotary power mechanism comprises a power reducing motor, a driving gear is mounted on an output shaft of the power reducing motor, and the driving gear is meshed with a driven gear on the rotating shaft.
4. A rainfall simulation device for landslide modeling test as claimed in claim 2 wherein the bottom of the simulation mechanism base is provided with a slot in which the lifting lug is located.
5.A rainfall simulation device for landslide modeling test according to claim 2 wherein the rotary power mechanism comprises a power cylinder, the piston rod of the power cylinder is hinged to the front side or the rear side of the lifting lug, and the power cylinder is hinged to the bottom of the simulation mechanism base through a rotary base.
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| CN201810104321.4A CN108230859B (en) | 2018-02-02 | 2018-02-02 | Rainfall simulation device for landslide model test |
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| CN201810104321.4A CN108230859B (en) | 2018-02-02 | 2018-02-02 | Rainfall simulation device for landslide model test |
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| CN108230859B true CN108230859B (en) | 2024-05-14 |
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| CN111076890A (en) * | 2019-12-17 | 2020-04-28 | 合肥工业大学 | Building wind and rain effect simulation test device |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003088257A (en) * | 2001-09-19 | 2003-03-25 | Yutaka Hayashi | Method and apparatus for artificial rain |
| CN1493854A (en) * | 2003-09-11 | 2004-05-05 | 中国科学院力学研究所 | Portable rainfall imitation device |
| TWM246037U (en) * | 2003-11-03 | 2004-10-11 | Leisure Machinery Co Ltd | Device for driving claw of grabbing device |
| US6945468B1 (en) * | 2003-02-20 | 2005-09-20 | Cipriano Rodriguez | Rainfall simulation apparatus |
| KR100571518B1 (en) * | 2004-11-17 | 2006-04-14 | 한국철도기술연구원 | Testing equipment for slope behavior under rainfall |
| KR20120073406A (en) * | 2010-12-27 | 2012-07-05 | 상지대학교산학협력단 | Landslide calibration chamber test set that using artificial rainfall simulator |
| CN103439759A (en) * | 2013-07-31 | 2013-12-11 | 中国人民解放军理工大学 | Speed regulation rotary type precipitation particle standard device |
| CN103543095A (en) * | 2013-10-15 | 2014-01-29 | 辽宁工程技术大学 | Mining spoil heap rainfall infiltration experimental apparatus and method |
| CN203772517U (en) * | 2014-03-31 | 2014-08-13 | 中钢集团马鞍山矿山研究院有限公司 | Mine dump landslide-type mud-rock flow simulation test system |
| JP2015014637A (en) * | 2013-07-03 | 2015-01-22 | 独立行政法人防災科学技術研究所 | Landslide simulator device |
| CN204270589U (en) * | 2014-12-17 | 2015-04-15 | 中国地质大学（武汉） | A kind of assembly type Simulation of Precipitation device of Landslide Model experiment |
| CN104634945A (en) * | 2015-02-05 | 2015-05-20 | 中国矿业大学(北京) | Side slope rainfall simulation testing apparatus |
| JP2015097484A (en) * | 2013-11-18 | 2015-05-28 | 株式会社テクノコア | Artificial rainfall nozzle, and artificial rainfall device |
| KR101531847B1 (en) * | 2014-04-30 | 2015-06-29 | 한국지질자원연구원 | Simulation test apparatus for debris flow or slope erosion with raindrop simulator |
| CN204694477U (en) * | 2015-04-28 | 2015-10-07 | 江苏方正易斯高检测仪器有限公司 | A kind of position adjustable rainfall testing machine |
| CN204831796U (en) * | 2015-04-28 | 2015-12-02 | 江苏方正易斯高检测仪器有限公司 | Rain test machine's angle adjusting device |
| CN105738596A (en) * | 2016-02-29 | 2016-07-06 | 煤炭科学技术研究院有限公司 | Slope deformation simulation test device under rainfall condition |
| CN205850197U (en) * | 2016-05-30 | 2017-01-04 | 广州星泰动漫科技有限公司 | Grab a kind of Novel guideway motion of doll machine |
| CN106290127A (en) * | 2016-07-31 | 2017-01-04 | 唐静 | The rainfall simulator of simulation laboratory test is washed away for roadbed side slope |
| CN107247128A (en) * | 2017-05-16 | 2017-10-13 | 华北水利水电大学 | The model test apparatus of retrogressive landslide sliding process under real-time measurement condition of raining |
| CN206622253U (en) * | 2017-02-23 | 2017-11-10 | 广州丰凯机电设备有限公司 | A kind of adjustable spray chamber |
| CN107478432A (en) * | 2017-09-13 | 2017-12-15 | 汕头市猛狮新能源车辆技术有限公司 | Vehicle testing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101564214B1 (en) * | 2014-08-18 | 2015-10-29 | 한국지질자원연구원 | Testing apparatus for landslide detection with fully coupled displacement-pore pressure-slip surface analysis |
-
2018
- 2018-02-02 CN CN201810104321.4A patent/CN108230859B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003088257A (en) * | 2001-09-19 | 2003-03-25 | Yutaka Hayashi | Method and apparatus for artificial rain |
| US6945468B1 (en) * | 2003-02-20 | 2005-09-20 | Cipriano Rodriguez | Rainfall simulation apparatus |
| CN1493854A (en) * | 2003-09-11 | 2004-05-05 | 中国科学院力学研究所 | Portable rainfall imitation device |
| TWM246037U (en) * | 2003-11-03 | 2004-10-11 | Leisure Machinery Co Ltd | Device for driving claw of grabbing device |
| KR100571518B1 (en) * | 2004-11-17 | 2006-04-14 | 한국철도기술연구원 | Testing equipment for slope behavior under rainfall |
| KR20120073406A (en) * | 2010-12-27 | 2012-07-05 | 상지대학교산학협력단 | Landslide calibration chamber test set that using artificial rainfall simulator |
| JP2015014637A (en) * | 2013-07-03 | 2015-01-22 | 独立行政法人防災科学技術研究所 | Landslide simulator device |
| CN103439759A (en) * | 2013-07-31 | 2013-12-11 | 中国人民解放军理工大学 | Speed regulation rotary type precipitation particle standard device |
| CN103543095A (en) * | 2013-10-15 | 2014-01-29 | 辽宁工程技术大学 | Mining spoil heap rainfall infiltration experimental apparatus and method |
| JP2015097484A (en) * | 2013-11-18 | 2015-05-28 | 株式会社テクノコア | Artificial rainfall nozzle, and artificial rainfall device |
| CN203772517U (en) * | 2014-03-31 | 2014-08-13 | 中钢集团马鞍山矿山研究院有限公司 | Mine dump landslide-type mud-rock flow simulation test system |
| KR101531847B1 (en) * | 2014-04-30 | 2015-06-29 | 한국지질자원연구원 | Simulation test apparatus for debris flow or slope erosion with raindrop simulator |
| CN204270589U (en) * | 2014-12-17 | 2015-04-15 | 中国地质大学（武汉） | A kind of assembly type Simulation of Precipitation device of Landslide Model experiment |
| CN104634945A (en) * | 2015-02-05 | 2015-05-20 | 中国矿业大学(北京) | Side slope rainfall simulation testing apparatus |
| CN204694477U (en) * | 2015-04-28 | 2015-10-07 | 江苏方正易斯高检测仪器有限公司 | A kind of position adjustable rainfall testing machine |
| CN204831796U (en) * | 2015-04-28 | 2015-12-02 | 江苏方正易斯高检测仪器有限公司 | Rain test machine's angle adjusting device |
| CN105738596A (en) * | 2016-02-29 | 2016-07-06 | 煤炭科学技术研究院有限公司 | Slope deformation simulation test device under rainfall condition |
| CN205850197U (en) * | 2016-05-30 | 2017-01-04 | 广州星泰动漫科技有限公司 | Grab a kind of Novel guideway motion of doll machine |
| CN106290127A (en) * | 2016-07-31 | 2017-01-04 | 唐静 | The rainfall simulator of simulation laboratory test is washed away for roadbed side slope |
| CN206622253U (en) * | 2017-02-23 | 2017-11-10 | 广州丰凯机电设备有限公司 | A kind of adjustable spray chamber |
| CN107247128A (en) * | 2017-05-16 | 2017-10-13 | 华北水利水电大学 | The model test apparatus of retrogressive landslide sliding process under real-time measurement condition of raining |
| CN107478432A (en) * | 2017-09-13 | 2017-12-15 | 汕头市猛狮新能源车辆技术有限公司 | Vehicle testing equipment |
Non-Patent Citations (1)
| Title |
|---|
| 土质滑坡灾变室内模拟试验研究;杨龙;沈宏亮;宁子健;陈伟;高飞龙;沙桢晖;;中国新技术新产品;20150210(第03期);155-156 * |
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