CN110189018A - Slope stability evaluating method and device - Google Patents
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- CN110189018A CN110189018A CN201910451613.XA CN201910451613A CN110189018A CN 110189018 A CN110189018 A CN 110189018A CN 201910451613 A CN201910451613 A CN 201910451613A CN 110189018 A CN110189018 A CN 110189018A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 238000011156 evaluation Methods 0.000 claims abstract description 26
- 230000003628 erosive effect Effects 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 238000012271 agricultural production Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The embodiment of the present invention provides a kind of slope stability evaluating method and device, belongs to land engineering technical field.Comprise determining that the survey area for needing to carry out slope stability evaluation and test;The historical information of each side slope in survey area, and the historical information based on each side slope are obtained, determines the target side slope for needing to evaluate and test stability in survey area;According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.Method provided in an embodiment of the present invention, pass through the determining survey area for needing to carry out slope stability evaluation and test, the historical information of each side slope in survey area, and the historical information based on each side slope are obtained, determines the target side slope for needing to evaluate and test stability in survey area.According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.Due to need to only obtain stability indicator, the stability of side slope can be evaluated and tested, so that efficiency is higher and cost is relatively low.
Description
Technical field
The present invention relates to land engineering technical field more particularly to a kind of slope stability evaluating methods and device.
Background technique
Sloping upland is changed into the ecological lands such as forest land or meadow by the ecological engineerings such as loess plateau conceding the land to forestry (grass), makes Huang
The agricultural production of native highlands turns to channel from slope surface.In recent years, control ditch make ground engineering effectively supplement cultivated area, mitigate
The people of Loess Plateau ground contradiction.But control ditch and make the slope measure of cutting of ground engineering and produce a large amount of excavation slope, side slope with
Move back being arranged alternately for platform reduces the gradient to a certain extent, and soil erosion has been effectively relieved in the vegetation such as shrub.But excavation slope
The de-stabilises problem such as avalanche, landslide happens occasionally.The stability of excavation slope is to determine that channel newly makes soil sustainable utilization
Key factor identifies risk zones to need the stability of timely research and appraisal excavation slope, is loess plateau damage control
It provides fundamental basis with channel agricultural production and technical support.
The main method of current Loess Plateau excavation slope Stability survey is had family, and to fit field investigation two big for internal model
Class, there is some difference with practical weather conditions for indoor simulation environment, and as a result applicability is weaker;Engineering drilling, geophysics are visited
The field investigations method such as survey, mechanical test, time-consuming and laborious, higher cost, it is difficult to quickly, accurately obtain the stability of a large amount of side slopes.
Summary of the invention
To solve the above-mentioned problems, the embodiment of the present invention provides one kind and overcomes the above problem or at least be partially solved
State the slope stability evaluating method and device of problem.
According to a first aspect of the embodiments of the present invention, a kind of slope stability evaluating method is provided, comprising:
Determine the survey area for needing to carry out slope stability evaluation and test;
The historical information of each side slope in survey area, and the historical information based on each side slope are obtained, determines enumeration district
Need to evaluate and test the target side slope of stability in domain;
According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.
Optionally it is determined that needing to carry out the survey area of slope stability evaluation and test, comprising: the remote sensing for obtaining different periods is defended
Sing data, and remote sensing satellite data are based on, construct digital elevation model figure;Analysis is overlapped to digital elevation model figure, really
Determine groove channel erosion changing features region, and from groove channel erosion changing features region, determines survey area.
Optionally, historical information includes at least any one in following information, and following information is respectively the initial of side slope
Status information, digging time, digging mode, history protection information and historical disaster information.
Optionally, the historical information based on each side slope determines the target side slope for needing to evaluate and test stability in survey area,
Include: that the historical information of each side slope is input in the first preset model, exports the evaluation result of each side slope, evaluation result
For indicating whether side slope is target side slope.
Optionally, the historical information based on each side slope determines the target side slope for needing to evaluate and test stability in survey area,
It include: to be labeled in the historical information of each side slope in the survey area of digital elevation model figure, by the digital elevation after mark
Illustraton of model is input in the second preset model, exports the target side slope in survey area.
Optionally, length and width of the practical exploration information including at least side slope, quantity, length and the depth of erosion groove,
The length and width for moving back the sunken hole quantity on platform, falling into hole depth, fall into hole dia, moving back platform.
Optionally, stability indicator includes at least any one in following information, and following information is respectively slope erosion
Ditch density, erosion intensity move back platform subside hole density and move back platform damaged or destroyed by flood state.
According to a second aspect of the embodiments of the present invention, a kind of slope stability evaluating apparatus is provided, comprising:
First determining module, for the determining survey area for needing to carry out slope stability evaluation and test;
Module is obtained, for obtaining the historical information of each side slope in survey area;
Second determining module determines for the historical information based on each side slope and needs to evaluate and test stability in survey area
Target side slope;
Third determining module determines the steady of each target side slope for the practical exploration information according to each target side slope
Qualitative index.
According to a third aspect of the embodiments of the present invention, a kind of electronic equipment is provided, comprising:
At least one processor;And
At least one processor being connect with processor communication, in which:
Memory is stored with the program instruction that can be executed by processor, and the instruction of processor caller is able to carry out first party
Slope stability evaluating method provided by any possible implementation in the various possible implementations in face.
According to the fourth aspect of the invention, a kind of non-transient computer readable storage medium, non-transient computer are provided
Readable storage medium storing program for executing stores computer instruction, and computer instruction makes the various possible implementations of computer execution first aspect
In slope stability evaluating method provided by any possible implementation.
Slope stability evaluating method and device provided in an embodiment of the present invention need to carry out slope stability by determination
The survey area of evaluation and test obtains the historical information of each side slope in survey area, and the historical information based on each side slope, determines
Need to evaluate and test the target side slope of stability in survey area.According to the practical exploration information of each target side slope, each mesh is determined
Mark the stability indicator of side slope.Due to need to only obtain stability indicator, the stability of side slope can be evaluated and tested, thus efficiency it is higher and
Cost is relatively low.
It should be understood that above general description and following detailed description be it is exemplary and explanatory, can not
Limit the embodiment of the present invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of side slope provided in an embodiment of the present invention and the schematic diagram of a scenario for moving back platform;
Fig. 2 is a kind of flow diagram of slope stability evaluating method provided in an embodiment of the present invention;
Fig. 3 is a kind of structural schematic diagram of slope stability evaluating apparatus provided in an embodiment of the present invention;
Fig. 4 is the block diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
For the problems in the relevant technologies, the embodiment of the invention provides a kind of slope stability evaluating methods.Wherein, should
The ditch of controlling that method can be applied to loess plateau makes ground engineering, and the present invention is not especially limit this.It controls ditch and makes ground work
Journey can generate side slope and move back platform, in side slope and can move back and plant vegetation on platform, but since plantation vegetation is few, consolidate the energy of water and soil
Power is limited, thus the generated erosion groove that can go downstream because of water in side slope, and water impact can be then generated on moving back platform
The sunken hole generated, specific situation are as shown in Figure 1.For the situation, referring to fig. 2, method provided in an embodiment of the present invention includes:
201, the survey area for needing to carry out slope stability evaluation and test is determined;202, the history letter of each side slope in survey area is obtained
Breath, and the historical information based on each side slope, determine the target side slope for needing to evaluate and test stability in survey area;203, according to every
The practical exploration information of one target side slope, determines the stability indicator of each target side slope.
In 101, the side slope that ground engineering generates is made due to controlling ditch on loess plateau, the degree to weather is all different,
And serious side slope is corroded for those and needs focal investigation, so as to first determine the survey area for carrying out stability evaluation and test.
In 102, since the side slope in survey area is equally also very much, to need further to determine target side in survey area
Slope.In 103, the stability that stability indicator is used to evaluate side slope can determine whether side slope needs according to stability indicator
Further protection etc., the present invention is not especially limit this.
Method provided in an embodiment of the present invention is obtained by the determining survey area for needing to carry out slope stability evaluation and test
The historical information of each side slope in survey area, and the historical information based on each side slope, determine and need to evaluate and test in survey area
The target side slope of stability.According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.
Due to need to only obtain stability indicator, the stability of side slope can be evaluated and tested, so that efficiency is higher and cost is relatively low.
Content based on the above embodiment, as a kind of alternative embodiment, the embodiment of the present invention does not need to carry out to determination
The mode of the survey area of slope stability evaluation and test specifically limits, including but not limited to: obtaining the remote sensing satellite of different periods
Data, and remote sensing satellite data are based on, construct digital elevation model figure;Analysis is overlapped to digital elevation model figure, is determined
Groove channel erosion changing features region, and from groove channel erosion changing features region, determine survey area.
Content based on the above embodiment, as a kind of alternative embodiment, historical information is included at least in following information
Any one, following information are respectively initial state information, digging time, history the protection information and historical disaster letter of side slope
Breath.Wherein, historical information can be obtained by way of database search, can also by local resident investigate interview side
Formula obtains, and the present invention is not especially limit this.
Content based on the above embodiment, as a kind of alternative embodiment, the embodiment of the present invention is not to based on each side slope
Historical information, determine that the mode for the target side slope for needing to evaluate and test stability in survey area specifically limits, including but unlimited
In: the historical information of each side slope is input in the first preset model, the evaluation result of each side slope is exported, evaluation result is used
In indicate side slope whether be target side slope.Wherein, the first preset model can be based on sample historical information and sample historical information
Corresponding evaluation result obtains after being trained to initial model.By the process, each side slope in survey area can be determined
It whether is target side slope.
Content based on the above embodiment, as a kind of alternative embodiment, the embodiment of the present invention is not to based on each side slope
Historical information, determine that the mode for the target side slope for needing to evaluate and test stability in survey area specifically limits, including but unlimited
In: the historical information of each side slope is labeled in the survey area of digital elevation model figure, by the digital elevation mould after mark
Type figure is input in the second preset model, exports the target side slope in survey area.
Content based on the above embodiment, as a kind of alternative embodiment, the practical length explored information and include at least side slope
Degree and width, quantity, length and the depth of erosion groove, the length for moving back the sunken hole quantity on platform, falling into hole depth, fall into hole dia, moving back platform
Degree and width.
Content based on the above embodiment, as a kind of alternative embodiment, stability indicator is included at least in following information
Any one, following information is respectively slope erosion ditch density, erosion intensity, moves back platform subside hole density and move back platform damaged or destroyed by flood state.
Wherein, since water flow is flow down from top to bottom from side slope, so as to by the quantity of erosion groove and side slope
Ratio is as slope erosion ditch density between transverse width.Erosion intensity can be embodied by two aspects, and first is to invade
Ratio between the length of etched groove and the longitudinal length of side slope, namely the length situation as erosion groove;Second is invaded in side slope
The mean depth of erosion groove in the depth distribution situation or side slope of etched groove, namely the depth situation as erosion groove.In addition, also
Can using move back the quantity in hole is fallen on platform and move back platform transverse width between ratio as moving back platform subside hole density.Similarly, platform water is moved back
The state of ruining can also be embodied by two aspects, and first is the ratio namely conduct between the diameter in sunken hole and the width for moving back platform
Fall into the size cases in hole;Second is the mean depth for falling into the depth distribution situation in hole or moving back sunken hole on platform, namely as sunken hole
Depth situation.In addition, after obtaining the aforementioned stable index of the target side slope, can pass through for either objective side slope
The mode of weighted sum is given a mark for the target side slope, thus according to marking result determine the target side slope whether need into
The evaluation and test of row stability.
Content based on the above embodiment, the embodiment of the invention provides a kind of slope stability evaluating apparatus, the side slopes
Stability evaluating apparatus is for executing the slope stability evaluating method provided in above method embodiment.Referring to Fig. 3, the device
Include:
First determining module 301, for the determining survey area for needing to carry out slope stability evaluation and test;
Module 302 is obtained, for obtaining the historical information of each side slope in survey area;
Second determining module 303 determines for the historical information based on each side slope and needs to evaluate and test stabilization in survey area
The target side slope of property;
Third determining module 304 determines each target side slope for the practical exploration information according to each target side slope
Stability indicator.
As a kind of alternative embodiment, the first determining module 301, for obtaining the remote sensing satellite data of different periods, and
Based on remote sensing satellite data, digital elevation model figure is constructed;Analysis is overlapped to digital elevation model figure, determines groove channel erosion
Changing features region, and from groove channel erosion changing features region, determine survey area.
As a kind of alternative embodiment, historical information includes at least any one in following information, following information difference
Information and historical disaster information are protected for the initial state information of side slope, digging time, digging mode, history.
As a kind of alternative embodiment, the second determining module 303, for the historical information of each side slope to be input to first
In preset model, the evaluation result of each side slope is exported, evaluation result is for indicating whether side slope is target side slope.
As a kind of alternative embodiment, the second determining module 303, for the historical information of each side slope to be labeled in number
In the survey area of elevation model figure, the digital elevation model figure after mark is input in the second preset model, output investigation
Target side slope in region.
As a kind of alternative embodiment, the practical length and width explored information and include at least side slope, the quantity of erosion groove
And depth, the length and width for moving back the sunken hole quantity on platform, falling into hole depth, fall into hole dia, moving back platform.
As a kind of alternative embodiment, stability indicator includes at least any one in following information, following information point
Not Wei slope erosion ditch density, erosion intensity, move back platform subside hole density and move back platform damaged or destroyed by flood state.
Device provided in an embodiment of the present invention is obtained by the determining survey area for needing to carry out slope stability evaluation and test
The historical information of each side slope in survey area, and the historical information based on each side slope, determine and need to evaluate and test in survey area
The target side slope of stability.According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.
Due to need to only obtain stability indicator, the stability of side slope can be evaluated and tested, so that efficiency is higher and cost is relatively low.
Fig. 4 illustrates the entity structure schematic diagram of a kind of electronic equipment, as shown in figure 4, the electronic equipment may include: place
Manage device (processor) 410, communication interface (Communications Interface) 420,430 He of memory (memory)
Communication bus 440, wherein processor 410, communication interface 420, memory 430 complete mutual lead to by communication bus 440
Letter.Processor 410 can call the logical order in memory 430, and to execute following method: determination needs to carry out stability of slope
Property evaluation and test survey area;The historical information of each side slope in survey area, and the historical information based on each side slope are obtained, really
Determine the target side slope for needing to evaluate and test stability in survey area;According to the practical exploration information of each target side slope, determine each
The stability indicator of target side slope.
In addition, the logical order in above-mentioned memory 430 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, originally
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for the technical solution of invention
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that a computer equipment (can be personal computer, electronic equipment or the network equipment etc.) executes each reality of the present invention
Apply all or part of the steps of a method.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random AccessMemory), magnetic or disk etc. it is various
It can store the medium of program code.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, is stored thereon with computer program,
The computer program is implemented to carry out the various embodiments described above offer method when being executed by processor, for example, determine and need
Carry out the survey area of slope stability evaluation and test;The historical information of each side slope in survey area is obtained, and is based on each side slope
Historical information, determine the target side slope for needing to evaluate and test stability in survey area;According to the practical exploration of each target side slope
Information determines the stability indicator of each target side slope.
The apparatus embodiments described above are merely exemplary, wherein unit can be as illustrated by the separation member
Or may not be and be physically separated, component shown as a unit may or may not be physical unit, i.e.,
It can be located in one place, or may be distributed over multiple network units.It can select according to the actual needs therein
Some or all of the modules achieves the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creative labor
In the case where dynamic, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of slope stability evaluating method characterized by comprising
Determine the survey area for needing to carry out slope stability evaluation and test;
The historical information of each side slope in the survey area, and the historical information based on each side slope are obtained, determines the tune
It looks into region and needs to evaluate and test the target side slope of stability;
According to the practical exploration information of each target side slope, the stability indicator of each target side slope is determined.
2. slope stability evaluating method according to claim 1, which is characterized in that the determination needs to carry out side slope steady
The survey area of qualitative evaluation and test, comprising:
The remote sensing satellite data of different periods are obtained, and are based on the remote sensing satellite data, construct digital elevation model figure;
Analysis is overlapped to the digital elevation model figure, determines groove channel erosion changing features region, and invade from the channel
It loses in changing features region, determines the survey area.
3. slope stability evaluating method according to claim 1, which is characterized in that the historical information include at least with
Any one in lower information, the following information are respectively the initial state information of side slope, digging time, digging mode, go through
History protects information and historical disaster information.
4. slope stability evaluating method according to claim 1, which is characterized in that the history based on each side slope
Information determines the target side slope for needing to evaluate and test stability in the survey area, comprising:
The historical information of each side slope is input in the first preset model, the evaluation result of each side slope, the judge are exported
As a result for indicating whether side slope is target side slope.
5. slope stability evaluating method according to claim 2, which is characterized in that the history based on each side slope
Information determines the target side slope for needing to evaluate and test stability in the survey area, comprising:
The historical information of each side slope is labeled in the survey area of the digital elevation model figure, by the institute after mark
It states digital elevation model figure to be input in the second preset model, exports the target side slope in the survey area.
6. slope stability evaluating method according to claim 1, which is characterized in that the practical exploration information is at least wrapped
Include the length and width of side slope, quantity, length and the depth of erosion groove move back the sunken hole quantity on platform, fall into that hole depth, to fall into hole straight
Diameter, the length and width for moving back platform.
7. slope stability evaluating method according to claim 1, which is characterized in that the stability indicator includes at least
Any one in following information, the following information be respectively slope erosion ditch density, erosion intensity, move back platform subside hole density and
Move back platform damaged or destroyed by flood state.
8. a kind of slope stability evaluating apparatus characterized by comprising
First determining module, for the determining survey area for needing to carry out slope stability evaluation and test;
Module is obtained, for obtaining the historical information of each side slope in the survey area;
Second determining module determines for the historical information based on each side slope and needs to evaluate and test stability in the survey area
Target side slope;
Third determining module determines the stability of each target side slope for the practical exploration information according to each target side slope
Index.
9. a kind of electronic equipment characterized by comprising
At least one processor;And
At least one processor being connect with the processor communication, in which:
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to instruct energy
Enough methods executed as described in claim 1 to 7 is any.
10. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer instruction is stored up, the computer instruction makes the computer execute the method as described in claim 1 to 7 is any.
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Cited By (1)
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CN111612182A (en) * | 2020-05-29 | 2020-09-01 | 中国科学院、水利部成都山地灾害与环境研究所 | Slope state evaluation method and system |
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