CN101761049B - Simulation tester for similar damage of tailings dam bursting - Google Patents

Simulation tester for similar damage of tailings dam bursting Download PDF

Info

Publication number
CN101761049B
CN101761049B CN2010100420705A CN201010042070A CN101761049B CN 101761049 B CN101761049 B CN 101761049B CN 2010100420705 A CN2010100420705 A CN 2010100420705A CN 201010042070 A CN201010042070 A CN 201010042070A CN 101761049 B CN101761049 B CN 101761049B
Authority
CN
China
Prior art keywords
simulation
described
dam
storehouse
reservoir area
Prior art date
Application number
CN2010100420705A
Other languages
Chinese (zh)
Other versions
CN101761049A (en
Inventor
尹光志
魏作安
许江
王维忠
敬小非
李东伟
张东明
李广治
陈大勇
李小双
Original Assignee
重庆大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆大学 filed Critical 重庆大学
Priority to CN2010100420705A priority Critical patent/CN101761049B/en
Publication of CN101761049A publication Critical patent/CN101761049A/en
Application granted granted Critical
Publication of CN101761049B publication Critical patent/CN101761049B/en

Links

Abstract

The invention discloses a simulation tester for similar damage of tailings dam bursting, which is provided with a simulation reservoir, and the dam of the simulation reservoir is connected with a simulation cleugh. The simulation tester for similar damage of tailings dam bursting is characterized in that the bottom of the simulation reservoir at the tail of the reservoir is provided with a jacking pushrod; the jacking pushrod is arranged on a hydraulic cylinder; the simulation cleugh consists of at least two grooves connected end to end in sequence; the neighboring grooves are connected by an adjustable joint; the dam of the simulation reservoir consists of a fixed bracket and at least one movable baffle. The simulation tester for similar damage of tailings dam bursting has the obvious effects of strong compatibility, simple structure, low cost, easy maintenance, and convenient operation, can simulate tailings reservoirs with different heights and volumes, and can all obtain the data like fluid state evolution characteristics of slurry out of the burst dam, the stress field and flow field distribution rules during the moving process of slurry, and the relationship of the alluvial fan scope of slurry and sedimentary thickness with the moving distance of slurry when facing to the grooves of the tailings dam with different bursting widths, directions and slopes.

Description

Simulation tester for similar damage of tailings dam bursting

Technical field

The invention belongs to mine tailing storehouse simulated test facility, specifically, is a kind of simulation tester for similar damage of tailings dam bursting that bursts in simulation test mine tailing storehouse that is used for.

Background technology

The mine tailing storehouse is a kind of special industrial building, also is an artificial great risk source with high potential energy mud-rock flow of building, because of there is the danger of dam break in it, so it is the first-class problem of mine safety.Up to the present, all kinds of mine tailings storehouse of using in the world has more than 20 ten thousand, and there is bigger potential safety hazard in part.Because bargh is the economic pursuit interests simply, put tailing dam safety in ignoring, and cause various places that many catastrophic dam-break accidents have taken place.Yet, by to the collection of data at home and abroad with study carefully, find the research of tailing dam is focused mostly at aspects such as environment pollution, stability analyses, and be a blank substantially the research of tailing dam dam break disaster.In case the tailing dam dam break, the huge disaster that will cause the downstream, therefore, the fluidised form evolution process of tailing dam dam break mud and the measuring and calculating of stress field in the mud motion process and Flow Field Distribution rule and analysis are the key technologies of tailing dam dam break hydrodynamics development.

Tailing dam dam break research purpose is exactly in order to pass through the analytical calculation to dam break fluidised form evolution process, the dam break important parameters such as loading process at sand total amount, the maximum sand flow amount of dam site, dam site discharge curve, important building place are let out in prediction mine tailing storehouse, the influence basin and the degree of multianalysis dam break disaster, a series of safety problems such as the engineering of preventing and reducing natural disasters for the downstream provide reliably, solid theory.Instruct and propose the downstream and rescue emergency preplan, point out downstream personnel's the elevation of withdrawing, and guide it to withdraw the deathtrap.

Aspect tailing dam dam break risk assessment, can be according to dam break result of calculation, the disaster scenarios it in assessment area, downstream; At the tailing dam design aspect, by to the hydromechanical further investigation of tailing dam dam break, the dam break calculating achievement can be designing unit and provides reference to the Site Design and the construction of tailing dam, whether designing unit can set up block dam, guiding gutter according to dam break calculated data decision in the dam body downstream, to slow down the impact dynamics of ore pulp, reach the effect of preventing and reducing natural disasters to the downstream important building.

The shortcoming of prior art is: also do not have a kind of device to carry out simulated test to single mine tailing storehouse, do not possess compatibility, can't simulate the mine tailing storehouse of different heights of dam, the gradient, capacity and flow, more can't carry out simulated test downstream the cheuch different trend and the gradient.All can not simulate the fluidised form evolution feature of dam break mud, stress field, the Flow Field Distribution rule in the mud motion process down in that dam, mine tailing Kuku differing heights, different dam break mouth are wide, and mud impacts fan scope, the deposit thickness mine tailing storehouse dam break data such as relation with the mud move distance.

Summary of the invention

The purpose of this invention is to provide the strong simulation tester for similar damage of tailings dam bursting of a kind of compatibility, can simulate the mine tailing storehouse of different heights of dam, the gradient, capacity, cheuch in the face of wide, the different trend of the different dam break mouths in mine tailing storehouse and the gradient, can both obtain out the fluidised form evolution feature of dam break mud, stress field, the Flow Field Distribution rule in the mud motion process, and mud impacts fan scope, the deposit thickness data such as relation with the mud move distance.

For achieving the above object, the invention provides a kind of simulation tester for similar damage of tailings dam bursting, be provided with the simulation reservoir area, the dam, storehouse of this simulation reservoir area is connected with the simulation cheuch, its key is: the bottom, simulation reservoir area that is positioned at tail place, storehouse is equipped with the jacking push rod, this jacking push rod is installed on the hydraulic cylinder, and the bottom, simulation reservoir area that is positioned at storehouse Ba Chu is equipped with the rotating shaft of dam, storehouse, and the simulation reservoir area is hinged on the pedestal of reservoir area through the rotating shaft of dam, storehouse:

By the relative altitude on jacking push rod control storehouse tail and dam, storehouse, just can regulate the gradient, height and the capacity of simulation reservoir area in the tailing dam, realize simulation to different reservoir areas cheuch gradient tailing dam.

Described simulation cheuch has at least two joint grooves to connect to form from beginning to end successively, and the head end of wherein first joint groove is installed on the pedestal of described reservoir area, connects through adjustable joint between the adjacent trenches;

The head end and the reservoir area pedestal of first joint groove are hinged, to adapt to the motion in its adjustable joint of tail end.

Described adjustable joint comprises the groove rotating shaft, the head end of adjacent trenches is welded with the head end sleeve pipe, the tail end bottom all is welded with the tail end sleeve pipe, head end sleeve pipe and tail end sleeve pipe all are sleeved in the described groove rotating shaft, the two ends of groove rotating shaft are fixed on the column at " door " shape push rod two ends, the crossbeam that is somebody's turn to do " door " shape push rod is connected on the electric hoisting mechanism, and this electric hoisting mechanism is installed on the frame of " door " shape station.

Common electric hoisting mechanism is the rack-and-pinion geared assembly by driven by motor, and the gear rotation of driven by motor is with the tooth bar pulling push rod upstream or downstream of gears engaged.

The groove head end that different electric hoisting mechanisms are controlled respectively by " door " shape push rod and the height of rear just can be controlled the gradient of groove self, also can control the gradient between the adjacent trenches.Realize the simulation of the different downstreams cheuch gradient.

The dam, storehouse of described simulation reservoir area is made of fixed support and at least one sideboard, on the described sideboard hanger is installed, this hanger assembles with slinging beam mutually through bolt, one end and the described fixed support of this slinging beam are hinged, the other end of this slinging beam is connected on the push rod of dam, storehouse cylinder, dam, described storehouse cylinder is installed on the cylinder support, and this cylinder support is fixed on the pedestal of described reservoir area.

The polylith sideboard is fixed together with slinging beam respectively or simultaneously, when cylinder pulling slinging beam up, sideboard and fixed support break away from, form the needed dam break mouth of test, the simulation mud that prestores in the reservoir area just flows out from this dam break mouth, the fluidised form evolution feature of simulation dam break mud, stress field, the Flow Field Distribution rule in the mud motion process, and mud impact range, deposit thickness are with the mine tailing storehouse dam break data such as relation of mud move distance.

Slinging beam spurs the sideboard of diverse location, differing heights, just can simulate the mine tailing storehouse dam break data of differing heights, different dam break mouths.

Slinging beam and support bracket fastened hinged place are positioned at the top on dam, storehouse.

The bottom, described simulation reservoir area that is positioned at tail place, storehouse also is equipped with the protection transverse arm; one end of this protection transverse arm is fixed on the described simulation reservoir area; the other end has pin hole; be fitted with an end of bearing pin in this pin hole; the other end of described bearing pin is connected with load-bearing pillar; this load-bearing pillar has a row bearing pin jack near the storehouse tail of described simulation reservoir area on this load-bearing pillar, described bearing pin is inserted in one of them this bearing pin jack.

After hydraulic cylinder and jacking push rod lift the storehouse tail, be security consideration, support the storehouse tail by protection transverse arm and bearing pin, load-bearing pillar again, can prevent that the hydraulic cylinder back of losing efficacy from security incident taking place.

The frame of described groove is formed by the angle steel welding, and the cell wall of this groove and bottom land are glass plate, and described glass plate is fixed on the angle steel, and the junction of glass plate and angle steel is equipped with weather strip.

The described pressure sensor that is equipped with in groove is measured mud pressure, and the disposed outside of groove has camera to measure the depth of mud situation of change of mud speed and flow section.

Be welded with rebound on the head end cell wall of described groove or the tail end cell wall.

After the slope change of adjacent trenches, the gap between groove also can change, but rebound has remedied the gap between groove to a certain extent, and simultaneously, sealant tape or glass cement on gap location is pasted just can prevent that flowing water from overflowing again.

According to the difference of shape, described groove can be divided into straight-line groove and turning groove, and the bottom land of described straight-line groove is a module extender board, and the bottom land of described turning groove is a curve ruler.

The turning groove is mainly used in simulation turning cheuch, can truly represent the fluidised form of mud in the cheuch.

Described cylinder support is connected through the cylinder body of first rotating shaft with dam, described storehouse cylinder, and the push rod of this dam, storehouse cylinder is connected by second rotating shaft with described slinging beam.

First rotating shaft realizes the flexible connection between cylinder support and the cylinder, second rotating shaft realizes the flexible connection between push rod and the slinging beam, cylinder drives the slinging beam motion, when slinging beam when fixed support rotates, first rotating shaft and second rotating shaft realize the angle swinging of cylinder self.

Described sideboard assembles with described fixed support mutually through bolt.

For the sideboard of being mentioned by slinging beam still is fixed on the fixed support, form the dam body part of breach.

Three trapezoidal sideboards are installed on the described fixed support side by side, arrange at the bottom of the dam by dam crest successively for three.

Can assemble 4,5 or more activity baffle plate at fixed support, to satisfy the needs of different mine tailings storehouse dam break simulated test.Control certain one or a few sideboard simulated reservoir dam-break state, as long as with this part or several sideboards and slinging beam with bolts assemblies together, remaining sideboard still is assembled together with bolt and fixed support.Guarantee slinging beam pull-up this part or several sideboards reliably.Only needing to adjust sideboard is and slinging beam assembling or the assembly relation that assembles with fixed support, just can realize the simulated test of different dam break states.

Remarkable result of the present invention is: provide that a kind of compatibility is strong, simple in structure, cost is low, for ease of maintenaince, easy to operate, can simulate the mine tailing storehouse of different gradient, capacity, cheuch in the face of wide, the different dam break open height of the different dam break mouths in mine tailing storehouse, different trend and the gradient, can both obtain the fluidised form evolution feature of dam break mud, stress field, the Flow Field Distribution rule in the mud motion process, and mud impact range, deposit thickness are with the mine tailing storehouse dam break data such as relation of mud move distance.

Description of drawings

Fig. 1 is the structural representation of simulation reservoir area;

Fig. 2 is the upborne state diagram of simulation storehouse, reservoir area tail;

Fig. 3 is a vertical view of the present invention;

Fig. 4 is the structural representation of groove;

Fig. 5 is the annexation figure of adjacent trenches;

Fig. 6 is the structural representation in adjustable joint;

Fig. 7 is the vertical view on dam, storehouse;

Fig. 8 is the adjustable simulation cheuch schematic diagram of the gradient;

Fig. 9 is the state diagram that all sideboards are put down time simulation reservoir area;

Figure 10 is the state diagram that slinging beam is mentioned first sideboard;

Figure 11 is the state diagram that slinging beam is mentioned first and second piece sideboard;

Figure 12 is the state diagram that slinging beam is mentioned first, second and third piece sideboard.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.

As shown in Figure 1, 2, 3: a kind of simulation tester for similar damage of tailings dam bursting, be provided with simulation reservoir area 1, the dam, storehouse of this simulation reservoir area 1 is connected with the simulation cheuch, 1 bottom, simulation reservoir area that is positioned at tail place, storehouse is equipped with the jacking push rod, this jacking push rod is installed on the hydraulic cylinder 3,1 bottom, simulation reservoir area that is positioned at storehouse Ba Chu is equipped with dam, storehouse rotating shaft 4, and simulation reservoir area 1 is hinged on the reservoir area pedestal 5 through dam, storehouse rotating shaft 4;

2 hydraulic cylinders 3 also are listed in 1 bottom, simulation reservoir area at tail place, storehouse, stability and reliability in the time of improving 1 lifting of simulation reservoir area.

For improving the true effect of simulation reservoir area 1, can make the gypsum landform with face of land shape in materials such as the gypsum imitation reservoir area, gypsum landform after the curing is put into simulation reservoir area 1, according to actual landform, pour into a mould different gypsum landform, or in simulation reservoir area 1, apply clay, and just can simulate the landform mechanism of reservoir area, strengthen the true effect of simulation.

Shown in Fig. 3,4,5,8: as described in the simulation cheuch have at least two joint grooves 2 successively head and the tail connect to form, the head end of wherein first joint groove 2 is installed on the described reservoir area pedestal 5, connects through adjustable joint between the adjacent trenches 2;

Arrange more piece groove 2 according to actual landform, straight or curved, just can simulate the trend of cheuch.Simulate the landform of cheuch if desired, fixing gypsum landform in groove 2 again, or in groove 2, apply clay, just can simulate the landform of cheuch.

As shown in Figure 6: described adjustable joint comprises groove rotating shaft 6, the head end of adjacent trenches 2 is welded with the head end sleeve pipe, the tail end bottom all is welded with the tail end sleeve pipe, head end sleeve pipe and tail end sleeve pipe all are sleeved in the described groove rotating shaft 6, the two ends of groove rotating shaft 6 are fixed on the column at " door " shape push rod 7 two ends, the crossbeam that is somebody's turn to do " door " shape push rod 7 is connected on the electric hoisting mechanism 11, and this electric hoisting mechanism 11 is installed on the frame 8 of " door " shape station.

Also electric hoisting mechanism 11 can be down-set to ground, by pushing away groove rotating shaft 6 on the electric hoisting mechanism 11.

As shown in Figure 1, 2: 1 bottom, described simulation reservoir area that is positioned at tail place, storehouse also is equipped with protection transverse arm 9; one end of this protection transverse arm 9 is fixed on the described simulation reservoir area 1; the other end has pin hole; be fitted with an end of bearing pin in this pin hole; the other end of described bearing pin is connected with load-bearing pillar 10; this load-bearing pillar 10 has a row bearing pin jack 10a near the storehouse tail of described simulation reservoir area 1 on this load-bearing pillar 10, described bearing pin is inserted among one of them this bearing pin jack 10a.

Protection transverse arm 9 can be welded on going to the bottom of simulation reservoir area 1, also can be through being bolted on the simulation reservoir area 1.

The arrangement mode of bearing pin jack 10a is a lot, as the horizontal cylindrical void of row, also can arrange out one group of through hole by the circular arc running orbit of bearing pin.

Shown in Fig. 4,5: as described in the frame of groove 2 form by angle steel welding, the cell wall of this groove 2 and bottom land are glass plate, described glass plate is fixed on the angle steel, the junction of glass plate and angle steel is equipped with weather strip.

For obtaining the fluidised form of dam break mud, the embankment of described Ku Ba both sides and groove 2 cell walls all are transparent material plates, and this transparent material plate is poly (methyl methacrylate) plate or glass fiber reinforced plastic.Groove 2 bottom lands also are transparent material plates, can study mud bottom movement of particles characteristic.

Be welded with rebound 2a on the head end cell wall of described groove 2 or the tail end cell wall.

According to the difference of shape, described groove 2 can be divided into straight-line groove and turning groove, and the bottom land of described straight-line groove is a module extender board, and the bottom land of described turning groove is a curve ruler.

Shown in Fig. 7,9: the dam, storehouse of simulation reservoir area 1 is made of fixed support 13 and at least one sideboard, hanger 14 is installed on the described sideboard, this hanger assembles with slinging beam 15 mutually through bolt, one end and the described fixed support 13 of this slinging beam 15 are hinged, the other end of this slinging beam 15 is connected on the push rod of dam, storehouse cylinder 16, dam, described storehouse cylinder 16 is installed on the cylinder support 17, and this cylinder support 17 is fixed on the described reservoir area pedestal 5.

By the sideboard of slinging beam pulling diverse location, differing heights, just can realize simulating the mine tailing storehouse dam break data of differing heights, different dam break mouths.Thereby the comparative study tailing dam is under difference is burst the degree situation, and mud is to the impact condition of downstream building and flood scope.

Described cylinder support 17 is connected through the cylinder body of first rotating shaft 18 with dam, described storehouse cylinder 16, and the push rod 16a of this dam, storehouse cylinder 16 is connected by second rotating shaft 19 with described slinging beam 15.

Described sideboard assembles with described fixed support 13 mutually through bolt.

Shown in Figure 10,11,12: as described in three trapezoidal sideboards are installed side by side on the fixed support 13, arrange at the bottom of the dam by dam crest successively for three.

Its operating principle is:

The polylith sideboard is fixed together with slinging beam 15 respectively or simultaneously, when cylinder 16 pulling slinging beams 15 up, sideboard and fixed support 13 break away from, form the needed dam break mouth of test, the simulation mud that prestores in the simulation reservoir area 1 just flows out from this dam break mouth, flow into the simulation cheuch, simulate the fluidised form evolution feature of dam break mud, stress field, the Flow Field Distribution rule in the mud motion process, and mud impacts fan scope, the deposit thickness mine tailing storehouse dam break data such as relation with the mud move distance.

Hydraulic cylinder 3 and jacking push rod are elected the storehouse tail, regulate the gradient of simulation reservoir area 1, electric hoisting mechanism 11 promotes groove rotating shaft 6, regulate the gradient of groove 2, also regulate the gradient of 2 of adjacent trenches, realize the simulation of mine tailing storehouse and downstream cheuch, when tailing dam simulated open after, can go out flow, flow velocity and the hydraulic pressure of current in the simulation cheuch by real simulation.

Slinging beam 15 spurs the sideboard of diverse locations, differing heights, just can simulate the mine tailing storehouse dam break data and the dirty cheuch mud data of differing heights, different dam break mouths.

Although above structure is described the preferred embodiments of the present invention in conjunction with the accompanying drawings; but the invention is not restricted to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite of aim of the present invention and claim; can make multiple similar expression; as change modes such as the quantity of groove 2 and mutual alignment class; change the structure in adjustable joint; the quantity and the installation site of change sideboard, such conversion all falls within protection scope of the present invention.

Claims (8)

1. simulation tester for similar damage of tailings dam bursting, be provided with simulation reservoir area (1), the dam, storehouse of this simulation reservoir area (1) is connected with the simulation cheuch, it is characterized in that: the bottom, simulation reservoir area (1) that is positioned at tail place, storehouse is equipped with the jacking push rod, this jacking push rod is installed on the hydraulic cylinder (3), the bottom, simulation reservoir area (1) that is positioned at storehouse Ba Chu is equipped with dam, storehouse rotating shaft (4), and simulation reservoir area (1) is hinged on the reservoir area pedestal (5) through dam, storehouse rotating shaft (4);
Described simulation cheuch is connected to form by at least two joint grooves (2) head and the tail successively, and wherein the head end of first joint groove (2) is installed on the described reservoir area pedestal (5), connects through adjustable joint between the adjacent trenches (2);
Described adjustable joint comprises groove rotating shaft (6), the head end of adjacent trenches (2) is welded with the head end sleeve pipe, the tail end bottom all is welded with the tail end sleeve pipe, head end sleeve pipe and tail end sleeve pipe all are sleeved in the described groove rotating shaft (6), the two ends of groove rotating shaft (6) are fixed on the column at " door " shape push rod (7) two ends, the crossbeam that is somebody's turn to do " door " shape push rod (7) is connected on the electric hoisting mechanism (11), and this electric hoisting mechanism (11) is installed on " door " shape station frame (8);
The dam, storehouse of described simulation reservoir area (1) is made of fixed support (13) and at least one sideboard, hanger (14) is installed on the described sideboard, this hanger assembles with slinging beam (15) mutually through bolt, one end of this slinging beam (15) and described fixed support (13) are hinged, the other end of this slinging beam (15) is connected on the push rod of dam, storehouse cylinder (16), dam, described storehouse cylinder (16) is installed on the cylinder support (17), and this cylinder support (17) is fixed on the described reservoir area pedestal (5).
2. simulation tester for similar damage of tailings dam bursting according to claim 1; it is characterized in that: the bottom, described simulation reservoir area (1) that is positioned at tail place, storehouse also is equipped with protection transverse arm (9); one end of this protection transverse arm (9) is fixed on the described simulation reservoir area (1); the other end has pin hole; be fitted with an end of bearing pin in this pin hole; the other end of described bearing pin is connected with load-bearing pillar (10); this load-bearing pillar (10) is near the storehouse tail of described simulation reservoir area (1); have a row bearing pin jack (10a) on this load-bearing pillar (10), described bearing pin is inserted in one of them this bearing pin jack (10a).
3. simulation tester for similar damage of tailings dam bursting according to claim 1, it is characterized in that: the frame of described groove (2) is formed by the angle steel welding, cell wall of this groove (2) and bottom land are glass plate, described glass plate is fixed on the angle steel, and the junction of glass plate and angle steel is equipped with weather strip.
4. simulation tester for similar damage of tailings dam bursting according to claim 1 is characterized in that: be welded with rebound (2a) on the head end cell wall of described groove (2) or the tail end cell wall.
5. simulation tester for similar damage of tailings dam bursting according to claim 1, it is characterized in that: according to the difference of shape, described groove (2) is divided into straight-line groove and turning groove, and the bottom land of described straight-line groove is a module extender board, and the bottom land of described turning groove is a curve ruler.
6. simulation tester for similar damage of tailings dam bursting according to claim 1, it is characterized in that: described cylinder support (17) is connected through the cylinder body of first rotating shaft (18) with dam, described storehouse cylinder (16), and the push rod (16a) of this dam, storehouse cylinder (16) is connected by second rotating shaft (19) with described slinging beam (15).
7. simulation tester for similar damage of tailings dam bursting according to claim 1 is characterized in that: described sideboard assembles with described fixed support (13) mutually through bolt.
8. simulation tester for similar damage of tailings dam bursting according to claim 1 is characterized in that: three trapezoidal sideboards are installed on the described fixed support (13) side by side, are arranged at the bottom of the dam by dam crest successively for three.
CN2010100420705A 2010-01-15 2010-01-15 Simulation tester for similar damage of tailings dam bursting CN101761049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010100420705A CN101761049B (en) 2010-01-15 2010-01-15 Simulation tester for similar damage of tailings dam bursting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010100420705A CN101761049B (en) 2010-01-15 2010-01-15 Simulation tester for similar damage of tailings dam bursting

Publications (2)

Publication Number Publication Date
CN101761049A CN101761049A (en) 2010-06-30
CN101761049B true CN101761049B (en) 2011-06-01

Family

ID=42492418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010100420705A CN101761049B (en) 2010-01-15 2010-01-15 Simulation tester for similar damage of tailings dam bursting

Country Status (1)

Country Link
CN (1) CN101761049B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898865A (en) * 2014-04-16 2014-07-02 石家庄铁道大学 Tailing pond model test simulation system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104404913B (en) * 2014-11-11 2016-02-10 河海大学 For simulate sand-gravel dam burst test panel construction and manufacture method
CN104818686B (en) * 2015-03-20 2016-09-14 河海大学 Reservoir dam break analogue experiment installation
CN104818687B (en) * 2015-04-27 2016-06-08 辽宁工程技术大学 Tailings Dam dam break analog simulation experimental device under simulation dynamic load function
CN105136638B (en) * 2015-07-24 2018-04-27 青岛理工大学 Seepage Field of Tailings Dam analog simulation pilot system
CN106093316B (en) * 2016-08-22 2017-12-22 昆明理工大学 Tailing dam overflows dam analogue experiment installation and experimental method under a kind of rainfall
CN107907299B (en) * 2017-11-06 2019-07-19 安徽理工大学 Device and its operation method suitable for transient reliability test
CN108335614B (en) * 2018-01-18 2019-11-08 昆明理工大学 A kind of experimental provision of simulation Tailings Dam classification ore drawing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590629A1 (en) * 1985-11-25 1987-05-29 Alsthom Device for dissipating the energy of an open-channel liquid flow, dam and loop for hydraulic tests using this device
CN101074557A (en) * 2006-05-19 2007-11-21 河海大学 Experimental apparatus for determining runway lawn protection-slope impact-proof performance
CN201181945Y (en) * 2008-02-29 2009-01-14 北京矿咨信矿业技术研究有限公司 Tailings warehouse dam body deformation monitoring system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590629A1 (en) * 1985-11-25 1987-05-29 Alsthom Device for dissipating the energy of an open-channel liquid flow, dam and loop for hydraulic tests using this device
CN101074557A (en) * 2006-05-19 2007-11-21 河海大学 Experimental apparatus for determining runway lawn protection-slope impact-proof performance
CN201181945Y (en) * 2008-02-29 2009-01-14 北京矿咨信矿业技术研究有限公司 Tailings warehouse dam body deformation monitoring system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
JP平1-304213A 1989.12.07
尹光志等.细粒尾矿堆坝加筋加固模型试验研究.《岩石力学与工程学报》.2005,(第06期), *
尹光志等.细粒尾矿库地下渗流场的数值模拟分析.《重庆大学学报(自然科学版)》.2005,(第06期), *
敬小非等.模型试验与数值模拟对尾矿坝稳定性综合预测.《重庆大学学报》.2009,(第03期), *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898865A (en) * 2014-04-16 2014-07-02 石家庄铁道大学 Tailing pond model test simulation system
CN103898865B (en) * 2014-04-16 2015-03-04 石家庄铁道大学 Tailing pond model test simulation system

Also Published As

Publication number Publication date
CN101761049A (en) 2010-06-30

Similar Documents

Publication Publication Date Title
CN103510551B (en) A kind of bridge deepwater foundation three-dimensional force model stress model test platform
Lewin Hydraulic gates and valves: In free surface flow and submerged outlets
CN201581656U (en) Steel trestle for large-scale complicated construction sites
CN107144470B (en) Water and mud outburst disaster real-time monitoring device in tunnel and underground engineering and operation method
CN101806226B (en) Mined out space dam-type filling method
CN105137048A (en) Stratum grouting simulation system
CN102879549B (en) Three-way load large-scale three-dimensional analog simulation test system
CN104833537A (en) Similarity model test apparatus for simulating tunnel construction
CN105350561B (en) A kind of miniature well foundation of assembled for soft clay area power transmission tower
CN101666720B (en) Scouring model experimental device of underground silt and method
CN104833577B (en) A kind of plastic inspection well compbined test detection means
CN101832993B (en) Semi-module test box for dynamic compaction reinforced foundation model test
CN104020007B (en) A kind of simulation earthquake, wave, ocean current symphyogenetic large scale mock up test system
CN201665861U (en) Radial gate
CN103197043A (en) Side slope mining model testing device and method under action of surface and underground water
CN105386408A (en) Deep-water bridge pile foundation construction method
CN203881756U (en) Multifunctional three-dimensional model testing platform for roadbed slopes and underground engineering
CN103234874B (en) Experimental device for underground two-dimensional elevation sandiness mud flat petroleum pollution
CN102155035B (en) Continuous wall milling machine
CN203049466U (en) Downward bracket self-moving formwork bridge fabrication machine
CN203412327U (en) Rotary lift type stereo garage
CN102879284B (en) Triaxial-loading large three-dimensional similar simulation test sample box
CN102393312B (en) Side slope tunnel coupling simulation test system and application method thereof
CN104912124A (en) Pile soil interface shear simulation tester of opened concrete pipe pile
CN104183182B (en) Rolling Stone Model for Movement Law testing apparatus and method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110601

Termination date: 20120115