CN107727833A - A kind of analogy method and analogue means of multi-functional slope of stope restoration of the ecosystem - Google Patents
A kind of analogy method and analogue means of multi-functional slope of stope restoration of the ecosystem Download PDFInfo
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- CN107727833A CN107727833A CN201711129739.2A CN201711129739A CN107727833A CN 107727833 A CN107727833 A CN 107727833A CN 201711129739 A CN201711129739 A CN 201711129739A CN 107727833 A CN107727833 A CN 107727833A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Abstract
A kind of analogy method and device of multi-functional slope of stope restoration of the ecosystem, different regions can effectively be simulated, Various Seasonal, different type mine slope landform, different soils, different earthquake earthquake intensity, under conditions of difference is transplanted vegetation and its is compounded to form, environmental ecology repair mechanisms, slope stability before and after environmental ecology is repaired, soil erosion amount, Variation of Soil Nutrient, plant growth rules etc., solve shortage of the prior art to open-pit slope environmental ecology repair system Journal of Sex Research, consider to influence the coupling between each factor of environmental ecology reparation, research for side slope environmental ecology recovery technique provides reference frame.
Description
Technical field
The invention is related to a kind of analogy method and analogue means of multi-functional slope of stope restoration of the ecosystem, belongs to environment
Geotechnical Engineering field.
Background technology
Exploitation of mineral resources is the basic industry in China, as Chinese national economy is fast-developing, to mineral resources demand
Amount will continue to increase.At present, Chinese large-sized opencut all has been enter into Deep mining, forms up to 300-400m, or even 400-
500m high gradient slope.These high gradient slopes of opencut exploit explosion and earthquake etc., it will broken greatly all in critical stable state
The stabilization on bad selvedge slope, the geological disasters such as serious landslide and mud-rock flow, while the also heavy damage of exposed side slope may be triggered
Original ecological vegetation, also results in soil erosion and ecological environment is unbalance.
Side slope environmental ecology repair mode is varied, is related to rock mechanics, rock-soil mechanics, geology, biology, soil
Earth, fertilizer science, gardening, grass cultivation, forestry, environmental ecology etc..Because exploitation causes ground morphologic change, side slope it is steady
Qualitative difference so that ecological recovery is extremely difficult, therefore slope ecological recovery will not only solve the rational selection of plant variety,
Also to solve slope stability sex chromosome mosaicism before and after slope ecological, develop a kind of multi-functional slope of stope restoration of the ecosystem analogue means and
Method is significant.
Analogue means function currently used for studying side slope reparation is single, such as studies the related analogue means of slope stability
Just for bare side sloping stability Design, the related analogue means of research slope ecological reparation is set just for plant growth situation
Meter, do not consider that the influence of plant growth Upon Slope Stability, and slope sliding deformation, Goaf Area cause ground temperature change pair
Influence of plant etc..
In view of the above-mentioned problems, more valuable reference frame is provided for the research and development of side slope environmental ecology recovery technique, it is comprehensive
Influence of many factors to Effect of Ecological Restoration is considered, it is necessary to a kind of analogue means of multi-functional slope of stope restoration of the ecosystem, gram
The shortcomings of taking field test wastes time and energy, and mining conditions constantly change, and weather conditions are uncontrollable, and cost is high, shorten the test period,
Accelerate flow of research.
The content of the invention
In order to solve the above-mentioned technical problem, innovation and creation, which provide, can effectively simulate different regions, Various Seasonal, difference
Under conditions of type mine slope landform, different soils, different earthquake earthquake intensity, difference are transplanted vegetation and its are compounded to form, environment
Slope stability, soil erosion amount, Variation of Soil Nutrient, plant growth before and after restoration of the ecosystem mechanism, environmental ecology are repaired
Rule etc., solve shortage of the prior art to open-pit slope environmental ecology repair system Journal of Sex Research, consider to influence environmental ecology
Repair the coupling between each factor.
To achieve these goals, the technical scheme of the invention use is：A kind of multi-functional slope of stope ecology is repaiied
Multiple analogy method, its step are：
1）, pile up side slope model：The Rock And Soil gathered from open-pit mine stope side slope is transported into the side to the simulation laboratory of closing
In the die device of slope, side slope model is piled into；
2）, early stage slope stability test：
2a）, rainfall test：Rainfall is carried out using rainer side slope, 3-dimensional digital speckle strain measurement system is utilized after rainfall
System monitoring slope displacement deformation rule, sets different rainfalls, carries out many experiments, and record experimental data；
2b）, vibration-testing：Using simulated earthquake vibration stand side slope inputted vibration ripple, 3-dimensional digital speckle strain measurement is used
The Displacement-deformation rule of side slope, sets different Oscillating Coefficients, carries out many experiments in system monitoring vibration processes and after vibration,
And record experimental data；
2c）, first rainfall is respectively adopted after vibrate, and after first vibrating rainfall method, record multigroup experimental data, contrast is dropped
The data that influence each other of rain and vibration side slope；
3）, slope ecological recovery test：Side slope model is divided into and repairs area and region of initiation, is repairing area's planting plants, test is not
The growth data of plant under synthermal, humidity, ground temperature, illumination, after repairing efficiency terminates, carry out rainfall, then contrast repair area and
The soil erosion amount of region of initiation；
4）, step 3 will be passed through）Reparation area afterwards carries out step 2）In test, obtain because of vegetation and increased native cohesive strength,
Native bar weight, soil strength parameter, contrast are repaired front and rear in rainfall and effect of vibration slope surface and internal land movement number
According to obtaining vegetation Upon Slope Stability rule.
By step 3）Obtained correction data, when the new proliferation dry weight of root system of plant reaches every cubic metre in side slope soil
0.1-0.3kg, do not wash away and collapse on the rain drop erosion slope surface that three rain times are 1 hour, intensity is 60mm/h
Collapse etc. breakoff phenomenon when think to repair and complete.
Step 4）In, the side slope in-plane displancement amount in whole experimental stage side slope plane total displacement amount is more than 10cm or one day
During more than 5mm/d, illustrate that slope ecological reparative experiment Upon Slope Stability has a great influence, it is impossible to using the restoration of the ecosystem design side
Case, slope soil should be done and reinforce, cut slope or the adjustment of Replacement and Repair vegetation, until whole experimental stage side slope in-plane displancement amount is less than
10cm and when daily side slope in-plane displancement amount is more than 5mm/d untill.
Described step 3）In, described repairing efficiency is specially：When planting plants are herbaceous plant, crop cycle is
Half a year, when planting plants are xylophyta, crop cycle is 2 years.
Include close simulation room, be provided with side slope analog unit in close simulation room, side slope analog unit has vibration
Platform and drainpipe, side slope analog unit top are provided with lamp and shower nozzle；Set on the close simulation room floor of side slope analog unit both sides
There is track, with track with merging and can move in orbit, the horizontal bar on moving crane top is simulated across side slope for moving crane bottom
Casing is simultaneously provided with electric hoist；Two adjacent sides of side slope analog unit are transparent area, the close simulation of transparent area relative position
Interior is provided with 3-dimensional digital speckle strain measurement system.
The ceiling and four sides wall of described close simulation room are provided with electronic activated roll-up window shade, and temperature monitor, illumination are surveyed
Amount instrument and humidity measurement instrument are arranged on close simulation ceiling canopy, and the outer ceiling of close simulation room is provided with the water tank to be supplied water for shower nozzle,
Close simulation room side wall is provided with door.
The beneficial effect of the invention is：
（1）, interaction between comprehensive analysis slope stability and vegetation repair, for grinding for side slope environmental ecology recovery technique
Offer reference frame is provided.
（2）, shorten the test period, accelerate flow of research, avoid directly carry out the also cost caused by operation it is high,
The uncontrollable shortcoming of effect.
Brief description of the drawings
Fig. 1：For close simulation room overall structure diagram.
Fig. 2：For close simulation chamber interior structural representation.
Embodiment
A kind of analogy method of multi-functional slope of stope restoration of the ecosystem, its step are：
1）, pile up side slope model：The Rock And Soil gathered from open-pit mine stope side slope is transported into the side to the simulation laboratory of closing
In the die device of slope, side slope model is piled into；
2）, early stage slope stability test：
2a）, rainfall test：Rainfall is carried out using rainer side slope, 3-dimensional digital speckle strain measurement system is utilized after rainfall
System monitoring slope displacement deformation rule, sets different rainfalls, carries out many experiments, and record experimental data；
2b）, vibration-testing：Using simulated earthquake vibration stand side slope inputted vibration ripple, 3-dimensional digital speckle strain measurement is used
The Displacement-deformation rule of side slope, sets different Oscillating Coefficients, carries out many experiments in system monitoring vibration processes and after vibration,
And record experimental data；
2c）, first rainfall is respectively adopted after vibrate, and after first vibrating rainfall method, record multigroup experimental data, contrast is dropped
The data that influence each other of rain and vibration side slope.
3）, slope ecological recovery test：Side slope model is divided into and repairs area and region of initiation, area's planting plants is being repaired, is surveying
The growth data of plant under different temperatures, humidity, ground temperature, illumination is tried, after repairing efficiency terminates, carries out rainfall, then contrast reparation
Area and the soil erosion amount of region of initiation.Wherein, when in side slope soil the new proliferation dry weight of root system of plant reach every cubic metre of 0.1-
0.3kg, do not wash away and collapse on the rain drop erosion slope surface that three rain times are 1 hour, intensity is 60mm/h
Think to repair during breakoff phenomenon and complete.Repairing efficiency is specially：When planting plants are herbaceous plant, crop cycle is half a year, when
When planting plants are xylophyta, crop cycle is 2 years.
4）, step 3 will be passed through）Reparation area afterwards carries out step 2）In test, obtain because of vegetation and increased native viscous
Poly- power, native bar weight, soil strength parameter, contrast are repaired front and rear in rainfall and effect of vibration slope surface and internal soil body position
Data are moved, obtain vegetation Upon Slope Stability rule.It can be found that different reparation vegetation and parameter, the shadow of Upon Slope Stability
Sound is different, as the root system of vegetation can improve slope stability, and because the increase wind load of vegetation can reduce slope stability.
Step 4）In, the side slope in-plane displancement amount in whole experimental stage side slope plane total displacement amount is more than 10cm or one day
During more than 5mm/d, illustrate that slope ecological reparative experiment Upon Slope Stability has a great influence, it is impossible to using the restoration of the ecosystem design side
Case, slope soil should be done and reinforce, cut slope or the adjustment of Replacement and Repair vegetation, until whole experimental stage side slope in-plane displancement amount is less than
10cm and when daily side slope in-plane displancement amount is more than 5mm/d untill.
The analogue means of the analogy method, structure are：Include close simulation room 1, side slope is provided with close simulation room 1
Analog unit 2, side slope analog unit 2 have shake table 3 and drainpipe 4, and the top of side slope analog unit 2 is provided with lamp 5 and shower nozzle
6；The ground of close simulation room 1 of the both sides of side slope analog unit 2 is provided with track 8, and the bottom of moving crane 7 is matched somebody with somebody with track 8 and merges energy
Moved in track 8, the horizontal bar on the top of moving crane 7 across side slope analog unit 2 and is provided with electric hoist；Side slope analog unit 2
Two adjacent sides are transparent area, and 3-dimensional digital speckle strain measurement is provided with the close simulation room 1 of transparent area relative position
System 9.The bottom of moving crane 7 is provided with wheel 16, and wheel 16 coordinates with track 8, and two phases are provided with the ground of close simulation room 1
Mutually parallel track 8.
The ceiling and four sides wall of close simulation room 1 are provided with electronic activated roll-up window shade 10, temperature monitor 11, light exposure measurement
Instrument 12 and humidity measurement instrument 13 are arranged on the ceiling of close simulation room 1, and the outer ceiling of close simulation room 1 is provided with what is supplied water for shower nozzle 6
Water tank 17, the side wall of close simulation room 1 are provided with door 14.Water tank 17 is provided with adjustable flow water pump 18, and the output of water tank 17 passes through water
Connect shower nozzle 6 after pipe 19, described water pipe 19 is arranged in parallel within the top of slope analog unit 2, and shower nozzle 6 is in matrix arrangement, position
Put face slope analog unit 2.
Temperature generator 15 is provided with close simulation room 1, temperature generator 15 is used to adjust slope soil temperature, i.e.,
Temperature.The front end of temperature generator 15 is by being connected with hair-dryer 20, the corresponding position of side slope analog unit 2 of hair-dryer 20.Close simulation
The side wall of room 1 is provided with the then atmospheric temperature in regulation simulating chamber of humiture generator 21.It is additionally provided with close simulation room 1
Automatic control console 22, automatic control console 22 is unified to be controlled to the electrical installation inside close simulation room 1, and stores experiment number
According to.
When specifically used：Built in ground base and close simulating chamber 1, closed the left side wall of simulating chamber 1 and the door 14 for being available for coming in and going out is set,
Installation humiture generator 21 above the wall of left side, humiture generator 21 is connected by circuit with automatic control console 22, according to certainly
The instruction of dynamic console, adjusts the humiture in close simulation room.
Water tank 17 and the adjustable flow water pump 18 of the roof of close simulation room 1 installation automatic water supplement, automatic water supplement water tank 17 with
Adjustable flow water pump 18 is connected by water pipe 19, and shower nozzle 6 is arranged on the canopy of close simulation room 1 of the correspondence position of side slope analog unit 2
Top, is connected to adjustable flow water pump 18, adjustable flow water pump 18 is connected by circuit with automatic control console 22, root by water pipe 19
According to the instruction of automatic control console 22, the rainfall of varying strength is carried out.
Electronic activated roll-up window shade 10 is installed below four sides wall and ceiling in close simulation room 1, electronic activated roll-up window shade 10 passes through
Circuit is connected with automatic control console 22, and halogen lighting 5 is specially halogen lighting, installed in ceiling, and passes through circuit and automatic control
Platform 22 processed connects, and according to the instruction of automatic control console 22, adjusts the illuminance in close simulation room.
Temperature monitor 11, humidity detection instrument 13, illuminance measurement instrument 12 are arranged on close simulation room ceiling, pass through circuit
It is connected with automatic control console 22, by the data transfer of monitoring to automatic control console 22.
Shake table 3 is arranged on the ground of close simulation room 1, for carrying out earthquake simulation.Shake table 3 can use electro-hydraulic servo
Formula simulated earthquake vibration stand, different vibration waves can be produced according to requirement of experiment.
Side slope analog unit 2 is arranged on shake table 3, wherein two adjacent sides are the transparent of installation lucite
Face, by 9 monitoring to the two faces and side slope top surface of system of 3-dimensional digital speckle strain measurement, obtain slope displacement and become figurate number
According to.Another two side and bottom surface are steel plate, and the side slope analog unit during four side installation reinforcing channel-section steels, guarantee test
Stability, side is avoided to deform, side slope analog unit piles up side slope slope angle side, drainpipe 4 is set, by side slope during rainfall
Rainwater under following current is discharged to outside side slope analog unit.The ground of close simulation room 1 in the exit of drainpipe 4 is provided with water leg
23, water unification can be discharged by water leg 23.
The track 8 of moving crane 7 is arranged on the ground of close simulation room 1, makes the Rock And Soil of side slope model and other
Material can be transported in side slope analog unit 2 by material transportation crane.
Temperature generator 15 is arranged on the wall of the side of close simulation room 1, and temperature generator 15 passes through circuit and automatic control
Platform 22 processed connects, and according to the instruction of automatic control console 22, produces different heats, side slope analog unit 2 piles up side slope top of the slope institute
Body side in position sets circular hole, and hair-dryer 22 is arranged on circular hole, and hair-dryer 22 passes through pipeline and temperature generator 15
Connection, can be by heat caused by temperature generator 15 by pipeline, the ground being transported to using hair-dryer 20 below side slope surface
In body.
Embodiment 1
Slope stability is tested：Obtain rainfall and the influence of earthquake Upon Slope Stability.
Experimental provision includes side slope analog unit, 3-dimensional digital speckle strain measurement system, simulated earthquake vibration stand, material
Transport cranes, rainfall system.Simulate outdoors iron ore slope height 2m, 60 degree of slope angle, the high 0.5m of step, working berm width
1m, rainfall are heavy rain, and rainfall 50mm, 70mm, 90mm, magnitude is 4 grades, 5 grades, 6 grades.
Test method step：
（1）Rock And Soil is transported using material transportation crane, piles up 1 side slope model；
（2）3-dimensional digital speckle strain measurement system is set up, its 2 optical lens is respectively perpendicular and the horizontal slope against side slope
Face, 1 optical lens are vertically against 1 side section；
（3）Implement 2 hours of rainfall according to 50mm rainfalls side slope；
（4）Simulated earthquake vibration stand is opened, side slope applies the seismic wave that earthquake magnitude is 4 grades；
（5）Pass through the displacement deformation situation of the BEFORE AND AFTER EARTHQUAKE side slope of 3-dimensional digital speckle strain measurement system monitoring disease record.
（6）It is respectively 5 grades of rainfall 50mm, magnitude to change experiment condition, 6 grades of rainfall 50mm, magnitude, is dropped
4 grades of rainfall 70mm, magnitude, 5 grades of rainfall 70mm, magnitude, 6 grades of rainfall 70mm, magnitude, rainfall
4 grades of 90mm, magnitude, 5 grades of rainfall 90mm, magnitude, 6 grades of rainfall 90mm, magnitude, totally 8 groups of experiments, according to
Step 1-5 carries out 8 groups of experiments.Every group is carried out respectively, has carried out first group, is carried out again after state before edge slope structure is replied
Second group, by that analogy.
（7）Contrasted by experimental result, draw the affecting laws of rainfall and earthquake Upon Slope Stability.The whole experimental stage
When side slope in-plane displancement amount is less than 10cm, side slope is stable state, can carry out restoration of the ecosystem；Whole experimental stage side slope plane
Displacement is more than 10cm, and during less than 30cm, side slope may slide, can be after side slope carries out simple reinforcement measure, from making
The cheap herbaceous plant of valency carries out restoration of the ecosystem；When whole experimental stage side slope in-plane displancement amount is more than 30cm, side slope for pole not
Stable state, now side slope is unsuitable carries out restoration of the ecosystem immediately, need to cut the measures such as slope processing so that side slope, which is in, stablizes shape
State, it can just carry out ecological recovery.
Embodiment 2
Restoration of the ecosystem is tested（Weather and the Goaf Area influence to plant growth naturally）：
Experimental provision includes side slope analog unit, material transportation crane, ground temperature regulator control system, humiture control system, rainfall system
System.Slope of Open Pit Coal Mine height 2m is simulated, 50 degree of slope angle, the high 0.5m of step, working berm width 1m, planting plants are side slope
It is domatic for alfalfa, clover, platform be false indigo, sea-buckthorn, elm, locust tree, simulation West Liaoning area spring, the summer,
The weather in season in autumn three, heterogeneous goaf below side slope so that ground temperature is throughout the year at 30 DEG C under side slope surface.
Test method step：
（1）Rock And Soil is transported using material transportation crane, piles up 1 side slope model；
（2）Close simulation room temperature is adjusted to spring temperature on average, and the planting plants in side slope；
（3）Open ground temperature control system so that slope ground temperature reaches experimental design requirement；
（4）Rainfall is carried out according to the condition of raining in spring；
（5）Observe and record spring each plant growth situation 1 month；
（6）According to the meteorological condition in summer, autumn, the Hygrothermograph rainfall of control close simulation room；
（7）Observe and record the summer, autumn each plant growth situation 1 month；
（8）By the growth period of 3 months, found by record data comparative analysis, the growth of alfalfa is well in herbaceous plant
False indigo growth is better than sea-buckthorn in clover, shrub, and elm is better than locust tree in arbor, therefore pale reddish brown lucerne is selected in side slope reparation
Mu, false indigo and elm.
（9）Repeat step（1）- step（7）, test result indicates that alfalfa, false indigo and elm growing state are good,
And then carry out the slope stability test after slope ecological recovery.
（10）Open simulated earthquake vibration stand, side slope apply seismic (seismal, gradually increase magnitude, be followed successively by 4 grades,
5 grades, 6 grades, by the displacement deformation situation of the BEFORE AND AFTER EARTHQUAKE side slope of 3-dimensional digital speckle strain measurement system monitoring disease record, divide
Analyse the slope stability after restoration of the ecosystem.As a result show magnitude be 6 grades in the case of, side slope in-plane displancement amount is still less than 10cm
When, therefore slope ecological reparative experiment scheme success.
Claims (6)
1. a kind of analogy method of multi-functional slope of stope restoration of the ecosystem, its step are：
1）, pile up side slope model：The Rock And Soil gathered from open-pit mine stope side slope is transported into the side to the simulation laboratory of closing
In the die device of slope, side slope model is piled into；
2）, early stage slope stability test：
2a）, rainfall test：Rainfall is carried out using rainer side slope, 3-dimensional digital speckle strain measurement system is utilized after rainfall
System monitoring slope displacement deformation rule, sets different rainfalls, carries out many experiments, and record experimental data；
2b）, vibration-testing：Using simulated earthquake vibration stand side slope inputted vibration ripple, 3-dimensional digital speckle strain measurement is used
The Displacement-deformation rule of side slope, sets different Oscillating Coefficients, carries out many experiments in system monitoring vibration processes and after vibration,
And record experimental data；
2c）, first rainfall is respectively adopted after vibrate, and after first vibrating rainfall method, record multigroup experimental data, contrast is dropped
The data that influence each other of rain and vibration side slope；
3）, slope ecological recovery test：Side slope model is divided into and repairs area and region of initiation, is repairing area's planting plants, test is not
The growth data of plant under synthermal, humidity, ground temperature, illumination, after repairing efficiency terminates, carry out rainfall, then contrast repair area and
The soil erosion amount of region of initiation；
4）, step 3 will be passed through）Reparation area afterwards carries out step 2）In test, obtain because of vegetation and increased native cohesive strength,
Native bar weight, soil strength parameter, contrast are repaired front and rear in rainfall and effect of vibration slope surface and internal land movement number
According to obtaining vegetation Upon Slope Stability rule.
A kind of 2. analogy method of multi-functional slope of stope restoration of the ecosystem according to claim 1, it is characterised in that：Pass through
Step 3）Obtained correction data, when the new proliferation dry weight of root system of plant reaches every cubic metre of 0.1-0.3kg in side slope soil,
Breakoff phenomenon is not washed away and collapsed etc. on the rain drop erosion slope surface that three rain times are 1 hour, intensity is 60mm/h
When think repair complete.
A kind of 3. analogy method of multi-functional slope of stope restoration of the ecosystem according to claim 1, it is characterised in that：Step
4）In, when side slope in-plane displancement amount is more than 5mm/d during whole experimental stage side slope plane total displacement amount is more than 10cm or one day,
Illustrate that slope ecological reparative experiment Upon Slope Stability has a great influence, it is impossible to using the restoration of the ecosystem design, side slope should be done
Soil stabilization, cut slope or Replacement and Repair vegetation adjustment, until whole experimental stage side slope in-plane displancement amount be less than 10cm and daily
Untill when side slope in-plane displancement amount is more than 5mm/d.
A kind of 4. analogy method of multi-functional slope of stope restoration of the ecosystem according to claim 1, it is characterised in that：It is described
Step 3）In, described repairing efficiency is specially：When planting plants are herbaceous plant, crop cycle is half a year, when plantation is planted
When thing is xylophyta, crop cycle is 2 years.
A kind of 5. analogue means for being used to carry out analogy method described in claim 1, it is characterised in that：Include close simulation room
（1）, close simulation room（1）It is interior to be provided with side slope analog unit（2）, side slope analog unit（2）Have shake table（3）And drainpipe
（4）, side slope analog unit（2）Top is provided with lamp（5）And shower nozzle（6）；Side slope analog unit（2）The close simulation room of both sides（1）
Ground is provided with track（8）, moving crane（7）Bottom and track（8）Can be in track with merging（8）Interior movement, moving crane（7）
The horizontal bar on top is across side slope analog unit（2）And it is provided with electric hoist；Side slope analog unit（2）Two adjacent sides are transparent
Face, the close simulation room of transparent area relative position（1）It is interior to be provided with 3-dimensional digital speckle strain measurement system（9）.
6. analogue means according to claim 5, it is characterised in that：Described close simulation room（1）Ceiling and four sides
Wall is provided with electronic activated roll-up window shade（10）, temperature monitor（11）, light exposure measurement instrument（12）And humidity measurement instrument（13）Installation
In close simulation room（1）Ceiling, close simulation room（1）Outer ceiling be provided be shower nozzle（6）The water tank of water supply（17）, close simulation
Room（1）Side wall is provided with door（14）.
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| CN110780039A (en) * | 2019-10-28 | 2020-02-11 | 西安科技大学 | Coal mining ecological damage mechanism simulation test system |
| CN110967469A (en) * | 2019-12-25 | 2020-04-07 | 河南理工大学 | Simulation test system suitable for ecological restoration of mine |
| CN111735933A (en) * | 2020-07-02 | 2020-10-02 | 辽宁大学 | Ecological restoration tailing dam slope stability simulation test device and application thereof |
| CN112102698A (en) * | 2020-08-12 | 2020-12-18 | 泰州淳蓝环保科技有限公司 | Comprehensive regulation and comparison device for environmental remediation |
| CN112179933A (en) * | 2020-09-27 | 2021-01-05 | 西京学院 | High and steep slope vegetation restoration test box |
| CN112305165A (en) * | 2020-10-23 | 2021-02-02 | 四川华能泸定水电有限公司 | Simulation model and method for evaluating stability of slope vegetation body |
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| CN111735933A (en) * | 2020-07-02 | 2020-10-02 | 辽宁大学 | Ecological restoration tailing dam slope stability simulation test device and application thereof |
| CN112102698A (en) * | 2020-08-12 | 2020-12-18 | 泰州淳蓝环保科技有限公司 | Comprehensive regulation and comparison device for environmental remediation |
| CN112179933A (en) * | 2020-09-27 | 2021-01-05 | 西京学院 | High and steep slope vegetation restoration test box |
| CN112305165A (en) * | 2020-10-23 | 2021-02-02 | 四川华能泸定水电有限公司 | Simulation model and method for evaluating stability of slope vegetation body |
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