CN113791195A - Device and method for obtaining landslide retaining structure test data - Google Patents
Device and method for obtaining landslide retaining structure test data Download PDFInfo
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Abstract
The invention relates to the technical field of geological disaster model experiments, in particular to a device and a method for acquiring landslide retaining structure test data, wherein the device comprises a slide body material, a supporting structure, a slide bed material, an anti-slide pile and a data acquisition mechanism, wherein the slide body material is used for simulating a side slope; the support structure is used for supporting the sliding body material; the sliding bed material is used for simulating bedrock, is arranged on one side of the bottom of the sliding body material and can move to the other side of the sliding body material; the bottom of the slide-resistant pile is fixedly arranged in the slide bed material, and the top of the slide-resistant pile is arranged in the slide body material in a penetrating manner; the data acquisition mechanism is used for acquiring test data of the landslide retaining structure. According to the invention, the slide body material is reversely extruded by the slide-resistant pile model, so that the cost and the construction difficulty are reduced, and the accuracy of the data is ensured by processing the test data.
Description
Technical Field
The invention relates to the technical field of geological disaster model experiments, in particular to a device and a method for acquiring landslide retaining structure test data.
Background
In the process of a landslide model test, the landslide sliding is simulated by using a method of manual stacking or applying landslide thrust by using a hydraulic device, the time for the landslide model to slide is long, the labor cost is high, and the change of soil bodies behind piles is slow and difficult to observe. In the loading process of the model, soil body materials of the landslide model are easy to compact and compact, so that the tested soil body parameters are changed, the result of the model test is further influenced, the method is complex and complicated to operate, the landslide top needs to be loaded, the requirement on the mechanical property of a landslide bearing device is high, the manufacturing cost is very high, and a device and a method for simply and quickly acquiring landslide retaining structure test data and recording the landslide test data in detail are needed at present.
Disclosure of Invention
The invention aims to provide a device and a method for acquiring test data of a landslide retaining structure, so as to solve the problems. In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
on the one hand, this application provides a device of acquireing landslide retaining structure test data, the device includes: the device comprises a sliding body material, a supporting structure, a sliding bed material, an anti-slide pile and a data acquisition mechanism, wherein the sliding body material is used for simulating a side slope; the support structure is used for supporting the sliding body material; the sliding bed material is used for simulating bedrock, is arranged on one side of the bottom of the sliding body material and can move to the other side of the sliding body material; the bottom of the slide-resistant pile is fixedly arranged in the slide bed material, and the top of the slide-resistant pile is arranged in the slide body material in a penetrating manner; the data acquisition mechanism is used for acquiring test data of the landslide retaining structure.
Optionally, the supporting structure includes a supporting frame, at least two supporting vertical rod groups are arranged in the supporting frame, each supporting vertical rod group includes two supporting vertical rods parallel to each other, each supporting vertical rod group is provided with a supporting horizontal rod between two supporting vertical rods, two adjacent supporting horizontal rods are provided with a supporting net therebetween, and a splice plate for supporting the sliding body material is laid on the upper surface of the supporting net.
Optionally, the supporting vertical rods are provided with positioning holes, two ends of the supporting cross rod respectively penetrate through the positioning holes in the supporting vertical rods in the supporting vertical rod group, and the supporting cross rod is horizontally arranged.
Optionally, the data acquisition mechanism includes a stress sheet, a pressure cell and an image collector, the stress sheet is disposed on the anti-slide pile, the pressure cell is disposed in the sliding material, the image collector is disposed on the supporting structure, and the sliding material is disposed in an acquisition range of the image collector.
Optionally, the stress pieces are horizontally arranged, at least two stress pieces are arranged, and at least two stress pieces are evenly arranged at intervals; the pressure cell is provided with at least one group, and the pressure cell in every group is the even interval setting.
Optionally, a sliding groove is formed in the bottom of the supporting structure, a mold box is arranged above the sliding groove, the sliding bed material is arranged in the mold box, and a sliding rail capable of sliding in the sliding groove is arranged at the bottom of the mold box.
Optionally, the device further comprises a power mechanism, the power mechanism comprises a motor, an output end of the motor is connected with a rotating shaft, the rotating shaft is rotatably arranged on the supporting structure, a wire spool is sleeved on the rotating shaft, a traction rope is arranged on the wire spool, one end of the traction rope is fixedly connected with the wire spool, and the other end of the traction rope is fixedly connected with the model box.
In another aspect, the present application provides a method for obtaining test data of a landslide retaining structure, the method including:
acquiring first information, wherein the first information is physical parameter information of an anti-slide pile, geological information of a landslide and physical parameter information of a slide body;
sending the first information to a first module to obtain second information, wherein the first module is a module for establishing a three-dimensional model according to the first information, and the second information is model parameter information of an experimental area;
sending a first command, wherein the first command is a command for establishing an anti-slide pile model and a landslide model according to the second information and arranging a preset stress sheet and a preset pressure box for experiment;
acquiring third information, wherein the third information is stress data of the preset stress sheet, pressure data of the preset pressure box and change image data of the landslide model when the anti-slide pile model moves to the landslide model;
and sending the third information to a second module for processing to obtain fourth information, and sending the fourth information to communication equipment of researchers, wherein the second module is a module for marking the measurement data to the three-dimensional model and sending the measurement data to the communication equipment of the researchers, and the fourth information is marked three-dimensional model image information and landslide model change image data.
Optionally, the sending the first information to the first module to obtain the second information includes:
calculating a similarity constant of the geological information of the landslide and the landslide model through a similarity theory;
calculating similarity constants of the physical parameter information of the slide pile and the slide pile model through a similarity theory;
inputting the similarity constant, the geological information of the landslide and the physical parameter information of the anti-slide pile into a three-dimensional modeling model to establish a three-dimensional model of the landslide;
and calling preset range information of the experimental region, and calling model parameter information of the experimental region in the three-dimensional model according to the preset range information.
Optionally, the sending a first command, where the first command is a command for establishing an anti-slide pile model and a landslide model according to the second information, and arranging a preset stress sheet and a preset pressure cell for an experiment, and the sending the first command includes:
labeling the slide surface shape information, the slide body height information and the slide-resistant pile position information in the model parameter information of the experimental region in the three-dimensional model to obtain labeled key model information;
calculating the marked key model information, the number of preset stress pieces and the number of preset pressure boxes to obtain the spacing distance of the preset stress pieces and the spacing distance of the preset pressure boxes;
and sending the second information, the interval distance of the preset stress sheet and the interval distance of the preset pressure box to communication equipment of experimenters.
Optionally, the sending the third information to a second module for processing to obtain fourth information includes:
carrying out average calculation on the preset stress sheet data of different positions on all the anti-slide pile models to obtain the average stress data of each position on each anti-slide pile model;
calculating the stress data of each position through a bending moment calculation formula to obtain a bending moment value of each position on the slide-resistant pile model;
and marking the bending moment value of each position on the anti-slide pile model and the pressure data of the preset pressure box on the three-dimensional model to obtain marked three-dimensional model image information.
The invention has the beneficial effects that:
according to the invention, the traction device is used for pushing the anti-sliding structure consisting of the model box and the anti-sliding pile, so that the displacement of the anti-sliding structure can be effectively utilized to replace the displacement of a sliding body to simulate the sliding of a landslide, the device can adjust the gradient of a sliding surface by adjusting the heights of the cross bracing round rods at different positions, the model test of the anti-sliding pile on the landslide under different sliding surfaces can be researched, the test cost is reduced, in addition, the test data are obtained through the data obtaining equipment, and are marked and stored in the three-dimensional model according to the data, the accuracy of the data is ensured, and researchers can more accurately design the anti-sliding pile.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flow chart of a method for obtaining test data of a landslide retaining structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective structural view of a device for acquiring test data of a landslide retaining structure according to an embodiment of the present invention;
fig. 3 is a schematic front view of an apparatus for obtaining test data of a landslide retaining structure according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
The labels in the figure are: 1. a slider material; 2. a slider material; 3. anti-slide piles; 4. supporting the vertical rod; 5. a support rail; 6. a support net; 7. splicing plates; 8. stress sheets; 9. a pressure cell; 10. an image collector; 11. a chute; 12. a model box; 13. a slide rail; 14. a motor; 15. a rotating shaft; 16. a wire spool; 17. a hauling rope; 18. and (7) positioning the holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 2, 3 and 4, the present embodiment provides an apparatus for acquiring test data of a landslide retaining structure, the apparatus including: the device comprises a sliding body material 1, a supporting structure, a sliding bed material 2, an anti-slide pile 3 and a data acquisition mechanism, wherein the sliding body material 1 is used for simulating a side slope; the support structure is used for supporting the sliding body material 1; the sliding bed material 2 is used for simulating bedrock, the sliding bed material 2 is arranged on one side of the bottom of the sliding body material 1, and the sliding bed material 2 can move to the other side of the sliding body material 1; the bottom of the slide-resistant pile 3 is fixedly arranged in the slide bed material 2, and the top of the slide-resistant pile 3 is arranged in the slide body material 1 in a penetrating way; the data acquisition mechanism is used for acquiring test data of the landslide retaining structure.
It can be understood that the device simulates the mutual movement between the side slope and the anti-slide pile 3, and the data acquisition mechanism acquires the test data of the landslide retaining structure, so that the cost is reduced, and meanwhile, the landslide anti-slide pile model test under different sliding surfaces can be researched.
The landslide material 1 is silt of an actual side slope, the arrangement of soil layers of the landslide material 1 is consistent with that of the soil layers of the actual side slope, and the arrangement of the soil layers of the slide bed material 2 is also consistent with that of the soil layers at the bottom of the actual side slope, so that a simulation effect is achieved.
As another exemplary embodiment, the supporting structure includes a supporting frame, at least two supporting vertical rod groups are disposed in the supporting frame, each supporting vertical rod group includes two supporting vertical rods 4 parallel to each other, a supporting cross rod 5 is disposed between two supporting vertical rods 4 in each supporting vertical rod group, a supporting net 6 is disposed between two adjacent supporting cross rods 5, and a splice plate 7 for supporting the sliding body material 1 is laid on the upper surface of the supporting net 6.
It can be understood that the supporting vertical rods 4, the supporting transverse rods 5, the supporting nets 6 and the splicing plates 7 are arranged to support the sliding body material 1, the supporting transverse rods 5 are arranged between the supporting vertical rods 4 to support the splicing plates 7, the supporting nets 6 are arranged between the adjacent supporting transverse rods 5, and the supporting nets 6 are arranged to prevent the splicing plates from falling off, so that the bearing performance of the splicing plates 7 is improved.
As another exemplary embodiment, the support vertical rods 4 are provided with positioning holes 18, two ends of the support cross rod 5 respectively penetrate through the positioning holes 18 of the two support vertical rods 4 in the support vertical rod group, and the support cross rod 5 is horizontally arranged.
It can be understood that the device is closer to the real terrain by arranging the plurality of positioning holes 18 and enabling the two ends of the plurality of supporting cross rods 5 to respectively penetrate through the positioning holes 18, so that the height and the state of the soil layer of the sliding body material 1 are adjusted, the shape of the soil layer is changed, and the purpose of more vivid experimental effect is achieved.
As another exemplary embodiment, the data acquisition mechanism includes a stress sheet 8, a pressure cell 9 and an image acquirer 10, the stress sheet 8 is disposed on the anti-slide pile 3, the pressure cell 9 is disposed in the sliding body material 1, the image acquirer 10 is disposed on a supporting structure, and the sliding body material 1 is disposed in an acquisition range of the image acquirer 10.
It can be understood that the landslide retaining structure test data is collected through the stress sheet 8, the pressure box 9 and the image collector 10, wherein the stress sheet 8 collects stress received by the outer surface of the slide-resistant pile 3, the pressure box 9 measures pressure received by the landslide in the slide material 1, the image collector 10 collects image information and time information of cracks generated in a soil layer when the slide material 1 generates the landslide, the slide-resistant pile in an actual scene is designed according to the test data, the cost of actual operation is reduced, the test data is recorded in detail, and a three-dimensional image model is established.
As another exemplary embodiment, the stress sheet 8 is horizontally arranged, at least two stress sheets 8 are arranged, and at least two stress sheets 8 are evenly arranged at intervals; the pressure boxes 9 are provided with at least one group, and the pressure boxes 9 in each group are arranged at even intervals.
It can be understood that the stress sheets 8 and the pressure boxes 9 are uniformly arranged at intervals, so that collected data are more diversified and accurate, the randomness of test data is reduced, and the reliability of the test is improved.
As another exemplary embodiment, the bottom of the supporting structure is provided with a chute 11, a mold box 12 is disposed above the chute 11, the slide bed material 2 is disposed in the mold box 12, and the bottom of the mold box 12 is provided with a slide rail 13 slidable in the chute 11.
The anti-slide pile can be understood as the anti-slide pile 3 moves towards the slide material 1 by pulling the sliding chute of the model box to slide so as to provide the extrusion force, so that the slide material slides towards the anti-slide pile, and the scene of simulating slope landslide is further achieved.
As another exemplary embodiment, the device further comprises a power mechanism, the power mechanism comprises a motor 14, an output end of the motor 14 is connected with a rotating shaft 15, the rotating shaft 15 is rotatably arranged on the supporting structure, a wire spool 16 is sleeved on the rotating shaft 15, a traction rope 17 is arranged on the wire spool 16, one end of the traction rope 17 is fixedly connected with the wire spool 16, and the other end of the traction rope is fixedly connected with the model box 12.
It can be understood that the invention controls the rotation of the rotating shaft 15 through the motor to pull the traction rope 17 to pull the model box 12, so that the force required for pulling the model box can be obtained, and the effect which cannot be achieved by manpower can be achieved more stably.
The support structure comprises a support body, wherein the support body is made of a sliding body material, the support structure comprises a transparent toughened glass and a glass door, the transparent toughened glass is arranged on the side wall of the support structure, and the glass door is arranged on one side of the support structure, which is opposite to the sliding body material, so that the positions of the stress sheet and the pressure box can be adjusted conveniently while the anti-slide pile is installed.
Example 2
As shown in fig. 1, the present embodiment provides a method for acquiring test data of a landslide retaining structure, where the method includes step S1, step S2, step S3, step S4, and step S5.
Step S1, acquiring first information, wherein the first information is the physical parameter information of the anti-slide pile, the geological information of the landslide and the physical parameter information of the sliding body;
step S2, sending the first information to a first module to obtain second information, wherein the first module is a module for establishing a three-dimensional model according to the first information, and the second information is model parameter information of an experimental area;
step S3, sending a first command, wherein the first command is a command for establishing an anti-slide pile model and a landslide model according to the second information and arranging a preset stress sheet and a preset pressure box for an experiment;
step S4, acquiring third information, wherein the third information is stress data of the preset stress sheet, pressure data of the preset pressure box and change image data of the landslide model when the anti-slide pile model moves to the landslide model;
and S5, sending the third information to a second module for processing to obtain fourth information, and sending the fourth information to communication equipment of researchers, wherein the second module is used for marking the measurement data to the three-dimensional model and sending the measurement data to the communication equipment of the researchers, and the fourth information is marked three-dimensional model image information and landslide model change image data.
The method can be understood that the accuracy of the model is improved by performing three-dimensional modeling according to the physical parameter information of the anti-slide pile and the landslide information and establishing the entity model according to the three-dimensional modeling data, the anti-slide pile is pulled to apply thrust to the landslide to perform landslide experiments, labor cost is saved, and the test data is acquired in a camera shooting and sensor mode, so that the acquired test data is more accurate.
In a specific embodiment of the present disclosure, the step S2 includes a step S21, a step S22, a step S23, and a step S24.
Step S21, calculating a similarity constant of the geological information of the landslide and the landslide model through a similarity theory;
step S22, calculating the similarity constant between the physical parameter information of the slide-resistant pile and the slide-resistant pile model through a similarity theory;
step S23, inputting the similarity constant, the geological information of the landslide and the physical parameter information of the anti-slide pile into a three-dimensional modeling model to establish a three-dimensional model of the landslide;
and step S24, calling preset range information of the experimental region, and calling model parameter information of the experimental region in the three-dimensional model according to the preset range information.
The landslide model is established according to the determined proportion through the similar theory, so that the three-dimensional model is established in the database, the obtained test data are more accurate and real, and the experiment error is reduced.
In a specific embodiment of the present disclosure, the step S3 includes steps S31, S32 and S33.
Step S31, labeling the slide surface shape information, the slide body height information and the slide-resistant pile position information in the model parameter information of the experimental area in the three-dimensional model to obtain labeled key model information;
step S32, calculating the marked key model information, the number of preset stress pieces and the number of preset pressure boxes to obtain the spacing distance of the preset stress pieces and the spacing distance of the preset pressure boxes;
and S33, sending the second information, the distance between the preset stress pieces and the distance between the preset pressure boxes to communication equipment of experimenters.
The method and the device can calculate the number of the stress sheets and the number of the preset pressure boxes by performing information marking on the actual model in the three-dimensional model, ensure that each test data can be obtained, do not influence each other, and ensure the accuracy of the experiment.
In a specific embodiment of the present disclosure, the step S5 includes steps S51, S52 and S53.
Step S51, carrying out average calculation on the preset stress pieces data at different positions on all the anti-slide pile models to obtain the average stress data at each position on each anti-slide pile model;
step S52, calculating the stress data of each position through a bending moment calculation formula to obtain a bending moment value of each position on the slide-resistant pile model;
and step S53, marking the bending moment value of each position on the slide-resistant pile model and the pressure data of the preset pressure box on the three-dimensional model to obtain marked three-dimensional model image information.
It can be understood that the invention designs the slide-resistant pile by calculating the bending moment value of each position on the slide-resistant pile model according to the test data and marking the bending moment value on the three-dimensional model, thereby ensuring that the slide-resistant pile can stabilize the landslide.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides an obtain device of landslide retaining structure test data which characterized in that includes:
a slide material (1), the slide material (1) being for simulating a side slope;
a support structure for supporting the slider material (1);
the sliding bed material (2) is used for simulating bedrock, the sliding bed material (2) is arranged on one side of the bottom of the sliding body material (1), and the sliding bed material (2) can move to the other side of the sliding body material (1);
the bottom of the anti-slide pile (3) is fixedly arranged in the slide bed material (2), and the top of the anti-slide pile (3) is arranged in the slide body material (1) in a penetrating manner; and
and the data acquisition mechanism is used for acquiring the landslide retaining structure test data.
2. The apparatus for obtaining experimental data of a landslide retaining structure of claim 1, wherein: the supporting structure comprises a supporting frame, at least two supporting vertical rod groups are arranged in the supporting frame, each supporting vertical rod group comprises two supporting vertical rods (4) which are parallel to each other, each supporting vertical rod group is internally provided with two supporting transverse rods (5) between the supporting vertical rods (4), two adjacent supporting transverse rods (5) are provided with supporting nets (6), and splice plates (7) used for supporting the sliding body material (1) are laid on the upper surfaces of the supporting nets (6).
3. The apparatus for obtaining experimental data of a landslide retaining structure of claim 2, wherein: the supporting vertical rods (4) are provided with positioning holes (18), the two ends of the supporting transverse rod (5) penetrate through the positioning holes (18) in the supporting vertical rods (4) respectively, and the supporting transverse rod (5) is horizontally arranged.
4. The apparatus for obtaining experimental data of a landslide retaining structure of claim 1, wherein: the data acquisition mechanism comprises stress sheets (8), a pressure box (9) and an image collector (10), wherein the stress sheets (8) are arranged on the anti-slide piles (3), the pressure box (9) is arranged in the slide material (1), the image collector (10) is arranged on a supporting structure, and the slide material (1) is arranged in the acquisition range of the image collector (10).
5. The apparatus for obtaining experimental data of a landslide retaining structure of claim 4, wherein: the stress sheets (8) are horizontally arranged, at least two stress sheets (8) are arranged, and at least two stress sheets (8) are uniformly arranged at intervals; the pressure boxes (9) are provided with at least one group, and the pressure boxes (9) in each group are arranged at equal intervals.
6. The apparatus for obtaining experimental data of a landslide retaining structure of claim 1, wherein: the bottom of the supporting structure is provided with a sliding chute (11), a model box (12) is arranged above the sliding chute (11), the sliding bed material (2) is arranged in the model box (12), and the bottom of the model box (12) is provided with a sliding rail (13) capable of sliding in the sliding chute (11).
7. The apparatus for obtaining experimental data of a landslide retaining structure of claim 6, wherein: the device further comprises a power mechanism, the power mechanism comprises a motor (14), the output end of the motor (14) is connected with a rotating shaft (15), the rotating shaft (15) is rotatably arranged on the supporting structure, a wire spool (16) is sleeved on the rotating shaft (15), a traction rope (17) is arranged on the wire spool (16), one end of the traction rope (17) is fixedly connected with the wire spool (16), and the other end of the traction rope is fixedly connected with the model box (12).
8. A method of obtaining test data of a landslide retaining structure using the apparatus of any one of claims 1-7, the method comprising:
acquiring first information, wherein the first information is physical parameter information of an anti-slide pile, geological information of a landslide and physical parameter information of a slide body;
sending the first information to a first module to obtain second information, wherein the first module is a module for establishing a three-dimensional model according to the first information, and the second information is model parameter information of an experimental area;
sending a first command, wherein the first command is a command for establishing an anti-slide pile model and a landslide model according to the second information and arranging a preset stress sheet and a preset pressure box for experiment;
acquiring third information, wherein the third information is stress data of the preset stress sheet, pressure data of the preset pressure box and change image data of the landslide model when the anti-slide pile model moves to the landslide model;
and sending the third information to a second module for processing to obtain fourth information, and sending the fourth information to communication equipment of researchers, wherein the second module is a module for marking the measurement data to the three-dimensional model and sending the measurement data to the communication equipment of the researchers, and the fourth information is marked three-dimensional model image information and landslide model change image data.
9. The method for obtaining test data of a landslide retaining structure according to claim 8, wherein sending the first information to a first module to obtain a second information comprises:
calculating a similarity constant of the geological information of the landslide and the landslide model through a similarity theory;
calculating similarity constants of the physical parameter information of the slide pile and the slide pile model through a similarity theory;
inputting the similarity constant, the geological information of the landslide and the physical parameter information of the anti-slide pile into a three-dimensional modeling model to establish a three-dimensional model of the landslide;
and calling preset range information of the experimental region, and calling model parameter information of the experimental region in the three-dimensional model according to the preset range information.
10. The method for acquiring the test data of the landslide retaining structure according to claim 8, wherein the sending of the first command is a command for establishing an anti-slide pile model and a landslide model according to the second information and arranging a preset stress sheet and a preset pressure box for an experiment, and the command comprises:
labeling the slide surface shape information, the slide body height information and the slide-resistant pile position information in the model parameter information of the experimental region in the three-dimensional model to obtain labeled key model information;
calculating the marked key model information, the number of preset stress pieces and the number of preset pressure boxes to obtain the spacing distance of the preset stress pieces and the spacing distance of the preset pressure boxes;
and sending the second information, the interval distance of the preset stress sheet and the interval distance of the preset pressure box to communication equipment of experimenters.
11. The method for obtaining the test data of the landslide retaining structure according to claim 8, wherein the sending the third information to a second module for processing to obtain fourth information comprises:
carrying out average calculation on the preset stress sheet data of different positions on all the anti-slide pile models to obtain the average stress data of each position on each anti-slide pile model;
calculating the stress data of each position through a bending moment calculation formula to obtain a bending moment value of each position on the slide-resistant pile model;
and marking the bending moment value of each position on the anti-slide pile model and the pressure data of the preset pressure box on the three-dimensional model to obtain marked three-dimensional model image information.
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Cited By (3)
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| CN114021487A (en) * | 2022-01-10 | 2022-02-08 | 西南交通大学 | Early warning method, device and equipment for landslide collapse and readable storage medium |
| CN114675009A (en) * | 2022-05-27 | 2022-06-28 | 西南交通大学 | Water softening type landslide test simulation device and simulation method thereof |
| CN115629193A (en) * | 2022-12-22 | 2023-01-20 | 西南交通大学 | Method for determining instability process of base-cover type landslide |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114021487A (en) * | 2022-01-10 | 2022-02-08 | 西南交通大学 | Early warning method, device and equipment for landslide collapse and readable storage medium |
| CN114021487B (en) * | 2022-01-10 | 2022-03-25 | 西南交通大学 | Early warning method, device and equipment for landslide collapse and readable storage medium |
| CN114675009A (en) * | 2022-05-27 | 2022-06-28 | 西南交通大学 | Water softening type landslide test simulation device and simulation method thereof |
| CN114675009B (en) * | 2022-05-27 | 2022-09-02 | 西南交通大学 | Water softening type landslide test simulation device and simulation method thereof |
| CN115629193A (en) * | 2022-12-22 | 2023-01-20 | 西南交通大学 | Method for determining instability process of base-cover type landslide |
| CN115629193B (en) * | 2022-12-22 | 2023-03-31 | 西南交通大学 | Method for determining instability process of base-cover type landslide |
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