CN203772517U - Mine dump landslide-type mud-rock flow simulation test system - Google Patents
Mine dump landslide-type mud-rock flow simulation test system Download PDFInfo
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- CN203772517U CN203772517U CN201420149971.8U CN201420149971U CN203772517U CN 203772517 U CN203772517 U CN 203772517U CN 201420149971 U CN201420149971 U CN 201420149971U CN 203772517 U CN203772517 U CN 203772517U
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- 238000004088 simulation Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title abstract description 13
- 239000011435 rock Substances 0.000 title abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 14
- 210000004027 cell Anatomy 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 7
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- 210000005056 cell body Anatomy 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
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- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a mine dump landslide-type mud-rock flow simulation test system which is formed by a rainfall analog device, a model groove body, a data acquisition and processing device and a frame support. The model groove body is formed by connecting an upper section model groove and a lower section model groove which are made of organic glass plates and of which the gradient is adjustable. An upper section model groove baseplate (10) and a lower section model groove baseplate (11) are connected through a hinge (19). An upper section model groove side plate (8) and a lower section model groove side plate (24) are connected through an extensible flexible rubber belt (23). The upper section model groove is arranged on the frame support. The lower section model groove is arranged on a supporting pillar (20). According to the mine dump landslide-type mud-rock flow simulation test system, the simulation of different rainfalls as well the simulation adjustment of the gradient of the mine dump can be realized; visual monitoring and basic data acquisition of the mine dump landslide-type mud-rock flow in the process of starting, developing, spreading and accumulating can be realized; and the system has the advantages of being safe and convenient to operate, and reliable in test results.
Description
Technical field
The utility model relates to a kind of simulation test device being applied in the engineering field of refuse dump, mine, is specifically related to refuse dump, a kind of mine Lanaslide type Debris Flow simulation experiment system.
Background technology
Refuse dump, mine is spoir in mining and mine construction, stone, the deposit of the pourable mediums such as slag, dump slide and rubble flow are a kind of common geologic hazards, refuse dump produces drastic deformation and destruction under the effect that dumps barren rock soil load, meet heavy showers and may bring out rubble flow, containing a large amount of silt stones, the debris flow body of sandstone water cut 15～80% under Action of Gravity Field along abrupt slope and cheuch rapid flow, form the special mighty torrent that one energy is huge, can within very short time, drain the material that hundreds of thousands arrives millions of cubic metres, for road, bridge, house, major disaster is caused in farmlands etc., and there is artificial property, taking place frequently property, the feature such as the condition of a disaster is serious, become one of hot issue of preventing and reducing natural disasters in mine.
Current, for the debris flow formation rule research of refuse dump, mine, the main also rubble flow Analysis on Mechanism based on mutationism, by set up potential function to refuse dump, mine debris flow formation, start, stop to become silted up and consolidation mechanism is analyzed and researched, and then formulate engineering prevention and control.But up to the present, still there is no the test unit of refuse dump, the simulation mine debris flow formation of Laboratary type
Chinese patent application 201320337971.6 has been announced a kind of rainfall and has brought out the visual centrifugal machine model trial device of rubble flow, comprises that rainfall under Centrifugal Environment brings out the artificial uniform rainfall system of remote controllable and the Visual Dynamic measuring system of STUDY OF DEBRIS FLOW.This system regulates and long-range rainfall control system by remote pressure being installed at master-control room, and at centrifuge modelling test groove top, fixing uniform atomizing rain controller and aqua storage tank, form the artificial uniform rainfall system of remote controllable; By observation illumination, inner stereopsis digital equipment and the remote data acquisition installed are installed at centrifuge modelling test groove top, form Visual Dynamic measuring system.This model test apparatus is that a kind of actual stress that approaches is studied after the match rainfall and brought out the test instrument of the grand thin sight mechanism of rubble flow, can simulate rainfall bring out the motion process of rubble flow start-up course and non-constant debris flow, but this device is the rubble flow for natural soil layer, mine dump mud-rock flow startup, motion and banking process are not studied.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, provide a kind of for specializing in refuse dump, the mine Lanaslide type Debris Flow simulation experiment system of the Lanaslide type Debris Flow startup of refuse dump, mine, motion and banking process, can simulate startup, motion and the banking process of refuse dump, mine Lanaslide type Debris Flow under refuse dump, different gradation mine, different rainfall amount and different gradient, for the prediction and prevention of refuse dump, mine Lanaslide type Debris Flow provides test figure comparatively accurately.
For realizing above-mentioned purpose of the present utility model, refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system is realized by the following technical solutions:
Refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system is by comprising that rainfall simulator, model cell body, data acquisition and processing (DAP) device, frame type holder combination form.Described model cell body is made up of poly (methyl methacrylate) plate and the gradient is adjustable upper segment model groove, hypomere model groove connect and compose, upper segment model trough floor, hypomere model trough floor, by gemel connection, are connected by scalable flexible rubber band between upper segment model groove side plate, hypomere model groove side plate; Upper segment model groove is arranged on frame type support, and hypomere model groove is arranged on support column, and the bottom of hypomere model groove is positioned on garbage collection pond.
Described data acquisition and processing (DAP) device is made up of digital camera device, measurement equipment, described measurement equipment comprises simulating soil pressure cell, pore pressure gauge and data collecting instrument, the data terminal that in refuse dump, mine, soil pressure and pore water pressure are measured and is formed by connecting, and soil pressure cell, pore pressure gauge are arranged in the model soil sample of segment model groove; Described digital camera device is positioned on segment model groove and is arranged on frame type support.
Described frame type support adopts the mode of welding to be connected to an entirety by shape steel bracket, section steel reinforcement support.On shape steel bracket, be provided with multiple pin holes, on support column, be also provided with multiple pin holes, upper segment model groove side plate is arranged on by pin on the pin hole of shape steel bracket, hypomere model groove side plate is arranged on by pin on the pin hole of support column, the angle that described upper segment model groove and horizontal direction adjust upward along hinge is 0 ~ 25 °, the angle that described hypomere model groove and horizontal direction are adjusted downwards along hinge is 0 ~ 40 °, the adjustment of simulating refuse dump, the mine gradient by changing the setting height(from bottom) of pin.
Described rainfall simulator is to be linked in sequence and to be formed by aqua storage tank, flexible pipe or steel pipe, shower nozzle, and valve, flowmeter are installed on flexible pipe or steel pipe, changes the aquifer yield of shower nozzle by control valve; Described shower nozzle is positioned on the model soil sample of segment model groove.
The advantage of refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system is: can start at refuse dump, indoor reproduction mine Lanaslide type Debris Flow, move and pile up overall process.By changing grain composition, can simulate different refuse dumps, mine.By adjusting the angle of inclination of epimere and hypomere model groove, can the different gradient in simulated field refuse dump.By changing the injection flow rate of shower nozzle, can realize different simulated rainfall intensity.By the soil pressure cell and the pore pressure gauge that are embedded in simulation soil sample are carried out to real-time measurement, can grasp the onset dynamics of refuse dump, mine Lanaslide type Debris Flow; By digital camera device, mud-rock flow movement process is taken, can understand motion and the fill characteristic of refuse dump, mine Lanaslide type Debris Flow.
Brief description of the drawings
Fig. 1 is that refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system structure master looks sketch;
Fig. 2 is refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system structure diagrammatic top view;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 1;
Fig. 5 is the C-C sectional view of Fig. 1.
Reference numeral is: 1-reserve tank; 2-valve; 3-flowmeter; 4-valve; 5-shower nozzle; 6-flexible pipe or steel pipe; The support of 7-section steel reinforcement; The upper segment model groove of 8-side plate; The upper segment model groove of 9-end plate; The upper segment model trough floor of 10-; 11-hypomere model trough floor; 12-model soil sample; 13-pin hole; 13 '-pin hole; 14-pore pressure gauge; 15-soil pressure cell; 16-data collecting instrument; 17-data terminal; 18-shape steel bracket; 19-hinge; 20-support column; 21-garbage collection pond; 22-digital camera device; The scalable flexible rubber band of 23-; 24-hypomere model groove side plate; 25-organic glass reinforcing strip.
Embodiment
For further describing the utility model, below in conjunction with drawings and Examples, refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system is described in further detail.
Refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system structure master as shown in Figure 1 can find out depending on sketch and in conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5, refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system, it is by comprising that rainfall simulator, model cell body, data acquisition and processing (DAP) device, frame type holder combination form; Described model cell body is made up of poly (methyl methacrylate) plate and the gradient is adjustable upper segment model groove, hypomere model groove connect and compose.Upper segment model groove is to adopt cementing agent to link together by upper segment model groove side plate 8, upper segment model groove end plate 9, upper segment model trough floor 10; Hypomere model groove is to adopt cementing agent to link together by hypomere model trough floor 11, hypomere model groove side plate 24.Upper segment model trough floor 10, hypomere model trough floor 11 connect by hinge 19, between upper segment model groove side plate 8, hypomere model groove side plate 24, are connected by scalable flexible rubber band 23; Upper segment model groove is arranged on frame type support, and hypomere model groove is arranged on support column 20, and the bottom of hypomere model groove is positioned on garbage collection pond 21.Described frame type support is to adopt the mode of welding to be connected to an entirety by shape steel bracket 18, section steel reinforcement support 7.
On shape steel bracket 18, be provided with multiple pin holes 13, on support column 20, be also provided with multiple pin holes 13 ', upper segment model groove side plate 8 is arranged on by pin on the pin hole 13 of shape steel bracket 18, hypomere model groove side plate 24 is arranged on the pin hole 13 of support column 20 ' upper by pin, by regulating the setting height(from bottom) of pin to change the adjustment of simulation refuse dump, the mine gradient; The angle that described upper segment model groove and horizontal direction adjust upward along hinge 19 is 0 ~ 25 °, and the angle that described hypomere model groove and horizontal direction are adjusted downwards along hinge 19 is 0 ~ 40 °.
Refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system structure master as shown in Figure 1 finds out depending on sketch, described rainfall simulator is to be linked in sequence and to be formed by aqua storage tank 1, flexible pipe or steel pipe 6, shower nozzle 5, on flexible pipe or steel pipe 6, flowmeter 3 is installed, between aqua storage tank 1, flowmeter 3, valve 2 is installed, between flowmeter 3 and shower nozzle 5, set up a valve 4, described shower nozzle 5 is positioned on the model soil sample 12 of segment model groove again.The large I of reserve tank 1 obtains by calculating according to Simulated rainfall size and rain time, and its position will be higher than at least 50cm of upper segment model groove, flowmeter 3 before test, to demarcate to ensure data accurately and reliable, shower nozzle 5 should adopt atomizer.
Refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system structure master as shown in Figure 1 finds out depending on sketch, described data acquisition and processing (DAP) device is made up of digital camera device 22, measurement equipment, described measurement equipment comprises simulating soil pressure cell 15, pore pressure gauge 14 and data collecting instrument 16, the data terminal 17 that in refuse dump, mine, soil pressure and pore water pressure are measured and is formed by connecting, and soil pressure cell 15, pore pressure gauge 14 are arranged in the model soil sample 12 of segment model groove; Described digital camera device 22 is positioned on segment model groove and is arranged on frame type support.The data that soil pressure cell 15 and pore pressure gauge 14 gather transfer to data terminal 17 through data collecting instrument 16 and carry out analyzing and processing.
Refuse dump, utility model mine Lanaslide type Debris Flow simulation experiment system structure diagrammatic top view is as shown in Figure 2 found out, for increasing the intensity of upper segment model groove, hypomere model groove, between the biside plate 8 of upper segment model groove, be also provided with organic glass reinforcing strip 25 between the biside plate 24 of hypomere model groove.
In conjunction with said system structure, the course of work of refuse dump, the utility model mine Lanaslide type Debris Flow simulation experiment system is as follows:
By refuse dump, the mine soil sample layer preparing by grading curve in the back segment of upper segment model groove, in position imbed soil pressure cell 15 and pore pressure gauge 14 simultaneously, and connect with data collecting instrument 16 and data terminal 17, afterwards according to segment model groove in the gradient adjustment of simulating nature side slope and hypomere model groove to proper angle, and be fixed with pin, in reserve tank 1, pour into tap water, and digital photographing apparatus 22 is fixed on to the appropriate location, upper segment model groove top of frame type support; Then adjust valve 2 and valve 4 switches according to Simulated rainfall size, allow water in reserve tank 1 be sprayed to the top of model soil sample 12 by flexible pipe or steel pipe 6 and shower nozzle 5, test so far formally starts; Afterwards, continue to model soil sample 12 spray water, and observation and record the characteristics of motion of dump mud-rock flow and start-up course in the Changing Pattern of inner soil pressure and pore water pressure, the parameter such as motion and accumulation scope, thickness of the mine of record simulation simultaneously dump mud-rock flow; Finally, according to the combinatory analysis of above-mentioned data and parameter, can obtain simulating startup, motion and the stacking sequence of refuse dump, mine Lanaslide type Debris Flow, for the prophylactico-therapeutic measures of mine dump mud-rock flow provides foundation.
Claims (5)
1. refuse dump, a mine Lanaslide type Debris Flow simulation experiment system, is characterized in that: it is by comprising that rainfall simulator, model cell body, data acquisition and processing (DAP) device, frame type holder combination form; Described model cell body is made up of poly (methyl methacrylate) plate and the gradient is adjustable upper segment model groove, hypomere model groove connect and compose, upper segment model trough floor (10), hypomere model trough floor (11) connect by hinge (19), between upper segment model groove side plate (8), hypomere model groove side plate (24), are connected by scalable flexible rubber band (23); Upper segment model groove is arranged on frame type support, and it is upper that hypomere model groove is arranged on support column (20), and the bottom of hypomere model groove is positioned on garbage collection pond (21).
2. refuse dump, mine as claimed in claim 1 Lanaslide type Debris Flow simulation experiment system, it is characterized in that: described data acquisition and processing (DAP) device is made up of digital camera device (22), measurement equipment, described measurement equipment comprises simulating soil pressure cell (15), pore pressure gauge (14) and data collecting instrument (16), the data terminal (17) that in refuse dump, mine, soil pressure and pore water pressure are measured and is formed by connecting, and soil pressure cell (15), pore pressure gauge (14) are arranged in the model soil sample (12) of segment model groove; Described digital camera device (22) is positioned on segment model groove and is arranged on frame type support.
3. refuse dump, mine as claimed in claim 2 Lanaslide type Debris Flow simulation experiment system, is characterized in that: described frame type support adopts the mode of welding to be connected to an entirety by shape steel bracket (18), section steel reinforcement support (7).
4. refuse dump, mine as claimed in claim 3 Lanaslide type Debris Flow simulation experiment system, it is characterized in that: on shape steel bracket (18), be provided with multiple pin holes (13), on support column (20), be also provided with multiple pin holes (13 '), upper segment model groove side plate (8) is arranged on by pin on the pin hole (13) of shape steel bracket (18), hypomere model groove side plate (24) is arranged on by pin on the pin hole (13 ') of support column (20), the angle that described upper segment model groove and horizontal direction adjust upward along hinge 19 is 0 ~ 25 °, the angle that described hypomere model groove and horizontal direction are adjusted downwards along hinge 19 is 0 ~ 40 °.
5. refuse dump, the mine Lanaslide type Debris Flow simulation experiment system as described in claim 1,2,3 or 4, it is characterized in that: described rainfall simulator is by aqua storage tank (1), flexible pipe or steel pipe (6), shower nozzle (5) formation that is linked in sequence, valve (4), flowmeter (3) are installed on flexible pipe or steel pipe (6), and described shower nozzle (5) is positioned on the model soil sample (12) of segment model groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149971.8U CN203772517U (en) | 2014-03-31 | 2014-03-31 | Mine dump landslide-type mud-rock flow simulation test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420149971.8U CN203772517U (en) | 2014-03-31 | 2014-03-31 | Mine dump landslide-type mud-rock flow simulation test system |
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| CN203772517U true CN203772517U (en) | 2014-08-13 |
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| CN201420149971.8U Expired - Fee Related CN203772517U (en) | 2014-03-31 | 2014-03-31 | Mine dump landslide-type mud-rock flow simulation test system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680913A (en) * | 2015-03-25 | 2015-06-03 | 江西理工大学 | Experimental system for simulating raining-caused landslide |
| CN105527405A (en) * | 2016-01-28 | 2016-04-27 | 西南石油大学 | Physical simulation test device and method for convergence of debris flows into rivers |
| CN105699628A (en) * | 2016-03-24 | 2016-06-22 | 吉林大学 | Simulation test system integrating start, migration and accumulation of debris flow |
| CN105841919A (en) * | 2016-03-23 | 2016-08-10 | 河海大学 | Device for testing movement of solid matter in viscous non-Newtonian fluid and use method thereof |
| CN105928684A (en) * | 2016-04-18 | 2016-09-07 | 河海大学 | Deposition rule testing device of debris flow meeting with barrier, and application method of deposition rule testing device |
| CN106017859A (en) * | 2016-05-10 | 2016-10-12 | 招商局重庆交通科研设计院有限公司 | Road tunnel portal segment flood discharge model test apparatus |
| CN106053760A (en) * | 2016-06-30 | 2016-10-26 | 吉林大学 | Debris flow source starting simulation apparatus based on combined action of surface flow scouring and rainfall |
| CN106353068A (en) * | 2016-09-23 | 2017-01-25 | 绍兴文理学院 | Flow-path-adjustable debris flow simulation test system |
| CN106645653A (en) * | 2017-03-17 | 2017-05-10 | 成都理工大学 | Debris flow simulation test device and test method thereof |
| CN106841573A (en) * | 2017-04-12 | 2017-06-13 | 中铁西北科学研究院有限公司 | A kind of debris flows simulation experimental rig and test method |
| CN108037265A (en) * | 2017-11-17 | 2018-05-15 | 重庆科技学院 | Rainfall slope landslide develops the pilot system of mud-rock flow |
| CN108230859A (en) * | 2018-02-02 | 2018-06-29 | 中国地质大学（武汉） | A kind of rainfall simulator for slope model test |
| WO2019076038A1 (en) * | 2018-05-10 | 2019-04-25 | 北京师范大学 | Debris flow model manufacturing method |
| CN111337646A (en) * | 2020-02-24 | 2020-06-26 | 同济大学 | Dam break type mudstone flow dynamics evolution overall process simulation test system |
| CN111627279A (en) * | 2020-05-19 | 2020-09-04 | 中国安全生产科学研究院 | Test system for simulating whole process of landslide and debris flow disaster chain |
| CN115932215A (en) * | 2022-12-23 | 2023-04-07 | 中钢集团马鞍山矿山研究总院股份有限公司 | Be applied to model experiment device of simulation of coast side slope landslide |
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2014
- 2014-03-31 CN CN201420149971.8U patent/CN203772517U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680913B (en) * | 2015-03-25 | 2017-05-24 | 江西理工大学 | Experimental system for simulating raining-caused landslide |
| CN104680913A (en) * | 2015-03-25 | 2015-06-03 | 江西理工大学 | Experimental system for simulating raining-caused landslide |
| CN105527405A (en) * | 2016-01-28 | 2016-04-27 | 西南石油大学 | Physical simulation test device and method for convergence of debris flows into rivers |
| CN105841919A (en) * | 2016-03-23 | 2016-08-10 | 河海大学 | Device for testing movement of solid matter in viscous non-Newtonian fluid and use method thereof |
| CN105841919B (en) * | 2016-03-23 | 2018-04-20 | 河海大学 | Solid matter motion test device of motion and its application method in stickiness non-newtonian fluid |
| CN105699628A (en) * | 2016-03-24 | 2016-06-22 | 吉林大学 | Simulation test system integrating start, migration and accumulation of debris flow |
| CN105928684A (en) * | 2016-04-18 | 2016-09-07 | 河海大学 | Deposition rule testing device of debris flow meeting with barrier, and application method of deposition rule testing device |
| CN105928684B (en) * | 2016-04-18 | 2018-03-20 | 河海大学 | A kind of mud-rock flow meets barrier deposition rule experimental rig and its application method |
| CN106017859A (en) * | 2016-05-10 | 2016-10-12 | 招商局重庆交通科研设计院有限公司 | Road tunnel portal segment flood discharge model test apparatus |
| CN106053760A (en) * | 2016-06-30 | 2016-10-26 | 吉林大学 | Debris flow source starting simulation apparatus based on combined action of surface flow scouring and rainfall |
| CN106353068A (en) * | 2016-09-23 | 2017-01-25 | 绍兴文理学院 | Flow-path-adjustable debris flow simulation test system |
| CN106645653A (en) * | 2017-03-17 | 2017-05-10 | 成都理工大学 | Debris flow simulation test device and test method thereof |
| CN106645653B (en) * | 2017-03-17 | 2023-03-31 | 成都理工大学 | Debris flow simulation test device and test method thereof |
| CN106841573A (en) * | 2017-04-12 | 2017-06-13 | 中铁西北科学研究院有限公司 | A kind of debris flows simulation experimental rig and test method |
| CN108037265A (en) * | 2017-11-17 | 2018-05-15 | 重庆科技学院 | Rainfall slope landslide develops the pilot system of mud-rock flow |
| CN108230859A (en) * | 2018-02-02 | 2018-06-29 | 中国地质大学（武汉） | A kind of rainfall simulator for slope model test |
| CN108230859B (en) * | 2018-02-02 | 2024-05-14 | 中国地质大学（武汉） | Rainfall simulation device for landslide model test |
| WO2019076038A1 (en) * | 2018-05-10 | 2019-04-25 | 北京师范大学 | Debris flow model manufacturing method |
| CN111337646A (en) * | 2020-02-24 | 2020-06-26 | 同济大学 | Dam break type mudstone flow dynamics evolution overall process simulation test system |
| CN111337646B (en) * | 2020-02-24 | 2021-10-08 | 同济大学 | Dam break type mudstone flow dynamics evolution overall process simulation test system |
| CN111627279A (en) * | 2020-05-19 | 2020-09-04 | 中国安全生产科学研究院 | Test system for simulating whole process of landslide and debris flow disaster chain |
| CN115932215A (en) * | 2022-12-23 | 2023-04-07 | 中钢集团马鞍山矿山研究总院股份有限公司 | Be applied to model experiment device of simulation of coast side slope landslide |
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