Bank slope construction period deformation monitoring method, system and equipment and storage medium

Abstract

The invention discloses a bank slope construction period deformation monitoring method, system and device and a storage medium, and the method comprises the steps: obtaining inclined image data, building a slope body three-dimensional geologic model, dividing a bank slope region into a plurality of deformation regions according to the deformation amount and deformation speed of a slope surface in combination with a deformation cloud picture and blasting data of the slope surface, the method comprises the steps of dividing a deformation area into a corresponding main control monitoring area, an auxiliary control monitoring area and a monitoring cancelling area through a preset deformation threshold value and a preset speed threshold value, optimizing the number and the positions of monitoring targets in the areas, arranging GNSS monitoring points at the positions of the optimized monitoring targets, and taking the GNSS monitoring points as ground surface displacement monitoring points; the deep horizontal displacement monitoring hole is corrected through blasting data; continuously monitoring the ground surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes; according to the invention, the problem of monitoring data missing caused by construction damage of the monitoring points can be overcome, and the bank slope monitoring accuracy is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of slope deformation monitoring, and particularly relates to a slope construction period deformation monitoring method, system, device and storage medium. Background Art

[0002] As an important part of water transportation projects, the safety and stability of slope projects directly affect the safety of water transportation projects. In recent years, due to frequent occurrence of disasters such as slope landslides, it has brought serious impacts on people's lives and property and the safety of projects. Therefore, in order to ensure the safety and stability of slopes, it is particularly important to monitor slopes at all times in water transportation projects.

[0003] In the prior art, slope monitoring is mainly achieved by pre-arranging monitoring points in the slope area and then regularly measuring the monitoring points with measuring instruments. However, as the slope project progresses, the pre-set monitoring points on the slope will be continuously damaged and disappear with the excavation of the river channel, resulting in frequent lack of monitoring data, which directly affects the safety of the slope. In addition, due to the rapid change of elevation during slope excavation and the often small non-water area in the construction site, conventional instruments such as total stations and levels often cannot achieve line of sight. Therefore, in order to meet the needs of slope monitoring, the measuring point heights of the instruments are not unified and the distance from the measuring points is relatively far, thus affecting the accuracy of slope monitoring data and resulting in poor stability of slope deformation monitoring. Summary of the Invention

[0004] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and provide a slope construction period deformation monitoring method, which can overcome the problem of lack of monitoring data caused by the destruction of reference points during construction, improve the accuracy of slope monitoring, and thus ensure the safety and stability of slopes.

[0005] Meanwhile, the second purpose of the present invention is to provide a slope construction period deformation monitoring system.

[0006] Meanwhile, the third purpose of the present invention is to provide a computer device.

[0007] Meanwhile, the fourth purpose of the present invention is to provide a storage medium.

[0008] The purpose of the present invention is achieved by the following technical solutions:

[0009] A slope construction period deformation monitoring method includes the following steps:

[0010] S1. Before the slope project starts, use airborne radar to conduct inclined projection aerial flight shooting on the slope area to obtain the inclined image data of the slope area, and construct a three-dimensional geological model of the slope body in the slope area based on the inclined image data, nested design section drawings, and exploration geological borehole stratigraphic information; both the nested design section drawings and the exploration geological borehole stratigraphic information are obtained through the slope construction plan;

[0011] S2. Before the blasting excavation of the slope project, according to the slope project specifications, actual project needs, and in combination with the three-dimensional geological model of the slope body, arrange multiple monitoring targets and blasting vibration monitoring points in the slope area. The monitoring targets are used for ground-based radar to collect deformation data, and the blasting vibration monitoring points are used for blasting vibration meters to collect blasting data;

[0012] S3. During the blasting excavation of the slope project, continuously collect data of the multiple monitoring targets and blasting vibration monitoring points through ground-based radar and blasting vibration meters to obtain the deformation data, deformation cloud map of the slope surface, and blasting data in the slope area; the deformation data includes deformation amount, deformation speed, instantaneous deformation amount, and instantaneous speed; the blasting data includes blasting vibration speed and acceleration of multiple blasting vibration monitoring points;

[0013] S4. Divide the slope area into multiple deformation areas according to the deformation amount and deformation speed of the slope surface in the slope area in combination with the deformation cloud map and blasting data of the slope surface respectively, and sequentially number the multiple deformation areas;

[0014] S5. Divide the multiple deformation areas into corresponding main control monitoring areas, secondary control monitoring areas, and cancellation monitoring areas through preset deformation thresholds and preset speed thresholds; optimize and correct the quantity and positions of the monitoring targets in the main control monitoring areas, secondary control monitoring areas, and cancellation monitoring areas, and arrange GNSS monitoring points at the optimized positions of the monitoring targets, and use the GNSS monitoring points as the surface displacement monitoring points in the slope area;

[0015] S6. Set preliminary deep horizontal displacement monitoring holes in the slope area based on the slope construction plan, and use the blasting data to correct the positions, quantities, and depths of the preliminary deep horizontal displacement monitoring holes to obtain deep horizontal displacement monitoring holes;

[0016] S7. Continuously monitor the data of the surface displacement automatic monitoring points and deep horizontal displacement monitoring holes and upload them to the cloud system, so as to realize continuous monitoring of the deformation during the construction period of the slope area.

[0017] Preferably, the specific steps of step S5 are as follows:

[0018] S51. Screen multiple deformed areas after sorting by number, and select as the main monitoring areas those where the deformation amount is greater than the first preset deformation threshold or the slope deformation speed is greater than the first preset speed area threshold. Then, add monitoring targets at the positions with the maximum deformation amount or the maximum deformation speed within the main monitoring areas, optimize and correct the quantity and positions of the monitoring targets within the main monitoring areas, and arrange GNSS monitoring points at the optimized monitoring target positions;

[0019] S52. Then, select as the secondary control monitoring areas those where the deformation amount is greater than the second preset deformation threshold or the slope deformation speed is greater than the second preset speed area threshold from the remaining deformed areas screened in step S51. Optimize and correct the quantity and positions of the monitoring targets within the secondary control monitoring areas, and arrange GNSS monitoring points at the optimized monitoring target positions;

[0020] S53. Finally, regard the remaining deformed areas screened in step S52 as the areas to cancel monitoring, and cancel all monitoring targets within the areas to cancel monitoring;

[0021] S54. Ultimately, regard the GNSS monitoring points in the main monitoring parts and the secondary control monitoring parts as the surface displacement automatic monitoring points.

[0022] Preferably, the first preset deformation threshold is 20 mm, and the second preset deformation threshold is 5 mm; the first preset speed area threshold is 2 mm / d, and the second preset speed area threshold is 1 mm / d.

[0023] Preferably, the laying depth of the surface displacement monitoring points is greater than 30 cm.

[0024] Preferably, multiple monitoring targets arranged in the slope area in step S2 are spaced in the vertical plane to form a tree-like structure distribution, and the spacing distance between each monitoring target is 20 - 50 meters.

[0025] Preferably, when the cloud system receives that the monitoring data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes in step S7 are greater than the preset warning value, the cloud system sends a warning signal to the staff.

[0026] Preferably, the slope construction plan includes the nested design section drawing of the slope area to be constructed, the exploration geological drilling formation information, the geological data, and the planned construction schedule.

[0027] A slope construction period deformation monitoring system for implementing the slope construction period deformation monitoring method as described above. The system includes:

[0028] An airborne radar drone module for performing oblique projection aerial flight shooting on the slope area and obtaining the oblique image data of the slope area;

[0029] The three-dimensional geological model building module of the slope body is used to build the corresponding three-dimensional geological model of the slope body in the bank slope area according to the inclined image data, nested design section drawings and exploration geological borehole stratum information;

[0030] The three-dimensional geological model module of the slope body is used to visualize the monitoring targets, geological information and blasting vibration monitoring point information in the bank slope area;

[0031] The ground radar module is used to collect the deformation data of the monitoring targets in the bank slope area and generate a deformation cloud map of the slope surface according to the deformation data; the deformation data includes the deformation amount and deformation speed of the slope surface in the bank slope area and the instantaneous deformation amount and instantaneous speed of the multiple monitoring targets during blasting;

[0032] The blasting vibration instrument module is used to collect the blasting data of the blasting vibration monitoring points in the bank slope area; the blasting data includes the blasting vibration speed and acceleration of multiple blasting vibration monitoring points;

[0033] The deformation area division module is used to divide the bank slope area into multiple deformation areas according to the deformation amount and deformation speed of the slope surface in the bank slope area in combination with the deformation cloud map of the slope surface and the blasting data respectively, and sequentially number the multiple deformation areas;

[0034] The deformation area screening module is used to divide the multiple deformation areas into corresponding main control monitoring areas, secondary control monitoring areas and cancelled monitoring areas through a preset deformation threshold and a preset speed threshold;

[0035] The surface displacement monitoring point module is used to optimize and correct the quantity and positions of the monitoring targets in the main control monitoring area, secondary control monitoring area and cancelled monitoring area, arrange GNSS monitoring points at the optimized monitoring target positions, and use the GNSS monitoring points as the surface displacement monitoring points of the bank slope area;

[0036] The GNSS monitoring sub-module is used to continuously monitor the data of the surface displacement automatic monitoring points and upload them to the cloud system;

[0037] The deep horizontal displacement monitoring hole layout module is used to set preliminary deep horizontal displacement monitoring holes in the bank slope area based on the bank slope construction plan, and use the blasting data to correct the positions, quantities and depths of the preliminary deep horizontal displacement monitoring holes to obtain the positions of the deep horizontal displacement monitoring holes;

[0038] The deep horizontal displacement monitoring module is used to continuously monitor the data of the deep horizontal displacement monitoring holes and upload them to the cloud system;

[0039] A cloud system for receiving data from the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes, so as to continuously monitor the deformation during the construction period of the slope area.

[0040] A computer device includes a processor and a memory for storing programs executable by the processor. When the processor executes the programs stored in the memory, the slope construction period deformation monitoring method is implemented.

[0041] A storage medium stores a program. When the program is executed by a processor, the slope construction period deformation monitoring method is implemented.

[0042] The present invention has the following advantages and beneficial effects compared with the prior art:

[0043] A slope construction period deformation monitoring method of the present invention collects deformation data of monitoring points, deformation cloud maps of the slope surface and blasting data in the slope area through a ground-based radar and a blasting vibration meter, and divides the slope area into multiple deformation areas based on the deformation data, deformation cloud maps of the slope surface and blasting data. The multiple deformation areas are divided into corresponding main control monitoring areas, auxiliary control monitoring areas and cancellation monitoring areas through a preset deformation threshold and a preset speed threshold, so as to optimize the number and positions of preset monitoring points, and obtain surface displacement automatic monitoring points and deep horizontal displacement monitoring holes. The displacement automatic monitoring points and deep horizontal displacement monitoring holes can avoid nearby waters and areas under construction and deformation, and do not affect the monitoring accuracy; thus overcoming the problem of missing monitoring data caused by the construction damage of the reference points in the prior art, improving the accuracy of slope monitoring, and thus ensuring the safety and stability of the slope, and playing an important guiding role in the safe construction of slopes and the disposal of emergency projects in water transportation engineering. Description of the Drawings

[0044] Figure 1 It is a method flow chart of a slope construction period deformation monitoring method provided by Embodiment 1 of the present invention;

[0045] Figure 2 It is a schematic diagram of the layout of monitoring targets of a slope construction period deformation monitoring method provided by Embodiment 1 of the present invention;

[0046] Figure 3 It is a schematic diagram of the layout of blasting vibration monitoring points of a slope construction period deformation monitoring method provided by Embodiment 1 of the present invention;

[0047] Figure 4 It is a schematic diagram of the structure of a slope construction period deformation monitoring system provided by Embodiment 2 of the present invention;

[0048] Figure 5 It is a schematic diagram of the structure of a computer device provided by Embodiment 3 of the present invention;

[0049] Figure 6 Schematic structural diagram of a storage medium provided in Embodiment 4 of the present invention. Detailed implementation manners

[0050] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0051] In order to make the object, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0052] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners.

[0053] Embodiment 1

[0054] As Figure 1 shown, a method for monitoring the deformation during the construction period of a bank slope includes the following steps:

[0055] S1. Before the start of the bank slope project, use airborne radar to conduct oblique projection aerial flight shooting on the bank slope area to obtain the oblique image data of the bank slope area, and construct a three-dimensional geological model of the slope body in the bank slope area based on the oblique image data, nested design section drawings, and exploration geological borehole formation information; both the nested design section drawings and the exploration geological borehole formation information are obtained through the bank slope construction plan;

[0056] Specifically, the bank slope construction plan includes nested design section drawings, exploration geological borehole formation information, geological data, and planned construction schedules of the bank slope area to be constructed.

[0057] S2. Before the blasting excavation of the bank slope project, arrange a plurality of monitoring targets and blasting vibration monitoring points in the bank slope area according to the bank slope engineering specifications and actual engineering needs in combination with the three-dimensional geological model of the slope body. The monitoring targets are used for the ground radar to collect deformation data, and the blasting vibration monitoring points are used for the blasting vibration instrument to collect blasting data;

[0058] As Figure 2 and Figure 3 shown, the plurality of monitoring targets arranged in the bank slope area in step S2 are spaced apart in the vertical plan view to form a tree-like structure distribution, and the distance between each monitoring target is 20 - 50 meters.

[0059] S3. During the blasting excavation of the slope project, the data of the multiple monitoring targets and blasting vibration monitoring points are continuously collected through ground penetrating radar and blasting vibration meters to obtain the deformation data, deformation cloud map of the slope area of the slope region, and blasting data. The deformation data includes the deformation amount, deformation speed, instantaneous deformation amount, and instantaneous speed. The blasting data includes the blasting vibration speed and acceleration of multiple blasting vibration monitoring points.

[0060] S4. The slope region is divided into multiple deformation regions according to the deformation amount and deformation speed of the slope area of the slope region, combined with the deformation cloud map and blasting data of the slope surface respectively, and the multiple deformation regions are sorted and numbered in sequence.

[0061] S5. The multiple deformation regions are divided into corresponding main control monitoring regions, secondary control monitoring regions, and cancellation monitoring regions through a preset deformation threshold and a preset speed threshold. Optimize and correct the number and positions of the monitoring targets in the main control monitoring regions, secondary control monitoring regions, and cancellation monitoring regions, arrange GNSS monitoring points at the optimized positions of the monitoring targets, and use the GNSS monitoring points as the ground displacement monitoring points of the slope region.

[0062] Specifically, the specific steps of step S5 are as follows:

[0063] S51. Screen the multiple sorted and numbered deformation regions, and select as the main control monitoring regions those with a deformation amount greater than the first preset deformation threshold or a slope deformation speed greater than the first preset speed region threshold. Then, add monitoring targets at the positions with the maximum deformation amount or maximum deformation speed in the main control monitoring regions, optimize and correct the number and positions of the monitoring targets in the main control monitoring regions, and arrange GNSS monitoring points at the optimized positions of the monitoring targets.

[0064] S52. Then, select as the secondary control monitoring regions those with a deformation amount greater than the second preset deformation threshold or a slope deformation speed greater than the second preset speed region threshold from the remaining deformation regions screened in step S51, optimize and correct the number and positions of the monitoring targets in the secondary control monitoring regions, and arrange GNSS monitoring points at the optimized positions of the monitoring targets.

[0065] Specifically, in this embodiment, the first preset deformation threshold is 20 mm, and the second preset deformation threshold is 5 mm; the first preset speed region threshold is 2 mm / d, and the second preset speed region threshold is 1 mm / d.

[0066] S53. Finally, take the remaining deformation regions screened in step S52 as the cancellation monitoring regions, and cancel all the monitoring targets in the cancellation monitoring regions.

[0067] S54. Finally, the GNSS monitoring points in the main control monitoring part and the auxiliary control monitoring part are used as the surface displacement automatic monitoring points.

[0068] S6. Based on the slope construction plan, preliminary deep horizontal displacement monitoring holes are set in the slope area, and the position, quantity, and depth of the preliminary deep horizontal displacement monitoring holes are corrected using the blasting data to obtain the deep horizontal displacement monitoring holes.

[0069] Specifically, the laying depth of the surface displacement monitoring points is greater than 30 cm.

[0070] S7. Continuously monitor the data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes and upload them to the cloud system, so as to realize the continuous monitoring of the deformation during the construction period of the slope area.

[0071] Specifically, when the cloud system receives the monitoring data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes that are greater than the preset warning value in step S7, the cloud system sends a warning signal to the staff, and the staff conducts key monitoring on the slope area according to the corresponding warning.

[0072] Embodiment 2

[0073] As Figure 4 shown, a slope construction period deformation monitoring system is used to implement the slope construction period deformation monitoring method as described in Embodiment 1. The system includes:

[0074] An airborne radar UAV module is used to conduct oblique projection aerial flight shooting on the slope area and obtain the oblique image data of the slope area.

[0075] A slope three-dimensional geological model modeling module is used to construct the corresponding slope three-dimensional geological model of the slope area according to the oblique image data, nested design section drawings, and exploration geological borehole stratigraphic information.

[0076] A slope three-dimensional geological model module is used to visualize the monitoring targets, geological information, and blasting vibration monitoring point information in the slope area.

[0077] A ground-based radar module is used to collect the deformation data of the monitoring targets in the slope area and generate a deformation cloud map of the slope surface according to the deformation data. The deformation data includes the deformation amount and deformation speed of the slope surface in the slope area and the instantaneous deformation amount and instantaneous speed of the multiple monitoring targets during blasting.

[0078] A blasting vibration meter module is used to collect the blasting data of the blasting vibration monitoring points in the slope area. The blasting data includes the blasting vibration speed and acceleration of multiple blasting vibration monitoring points.

[0079] The deformation area division module is used to divide the slope area into multiple deformation areas according to the deformation amount and deformation speed of the slope surface of the slope area in combination with the deformation cloud map and blasting data of the slope surface respectively, and sequentially number the multiple deformation areas;

[0080] The deformation area screening module is used to divide the multiple deformation areas into corresponding main control monitoring areas, auxiliary control monitoring areas and cancelled monitoring areas through a preset deformation threshold and a preset speed threshold;

[0081] The surface displacement monitoring point module is used to optimize and correct the quantity and positions of monitoring targets in the main control monitoring area, auxiliary control monitoring area and cancelled monitoring area, arrange GNSS monitoring points at the optimized positions of the monitoring targets, and use the GNSS monitoring points as the surface displacement monitoring points of the slope area;

[0082] The GNSS monitoring sub-module is used to continuously monitor the data of the surface displacement automatic monitoring points and upload it to the cloud system;

[0083] The deep horizontal displacement monitoring hole layout module is used to set preliminary deep horizontal displacement monitoring holes on the slope area based on the slope construction plan, and use the blasting data to correct the positions, quantities and depths of the preliminary deep horizontal displacement monitoring holes to obtain the positions of the deep horizontal displacement monitoring holes;

[0084] The deep horizontal displacement monitoring module is used to continuously monitor the data of the deep horizontal displacement monitoring holes and upload it to the cloud system;

[0085] The cloud system is used to receive the data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes, so as to realize continuous monitoring of the deformation during the construction period of the slope area.

[0086] Embodiment 3

[0087] As Figure 5 shown, this embodiment provides a computer device, which includes a processor 102, a memory, an input device 103, a display 104 and a network interface 105 connected through a system bus 101. Among them, the processor 102 is used to provide computing and control capabilities, the memory includes a non-volatile storage medium 106 and an internal memory 107. The non-volatile storage medium 106 stores an operating system, a computer program and a database. The internal memory 107 provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium 106. When the computer program is executed by the processor 102, the slope construction period deformation monitoring method described in Embodiment 1 is realized.

[0088] Embodiment 4

[0089] AsFigure 6 As shown, this embodiment provides a storage medium storing a program, which, when executed by a processor, implements the slope construction period deformation monitoring method described in Embodiment 1.

[0090] It should be noted that the computer-readable storage medium in this embodiment can be a computer-readable signal medium, a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples of a computer-readable storage medium can include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0091] In this embodiment, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. And in this embodiment, a computer-readable signal medium can include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program. Such a propagated data signal can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium can also be any computer-readable storage medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. The computer program contained on a computer-readable storage medium can be transmitted by any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0092] The above computer-readable storage medium can be written in one or more programming languages or combinations thereof for executing the computer program of this embodiment. The above programming languages include object-oriented programming languages - such as Java, Python, C++, and also include conventional procedural programming languages - such as the C language or similar programming languages. The program can be executed entirely on the user's computer, partially on the user's computer, executed as an independent software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (for example, by using an Internet service provider to connect through the Internet).

[0093] In summary, a method for monitoring the deformation during the construction period of a bank slope in the present invention collects deformation data, deformation cloud maps of the slope surface, and blasting data of monitoring points in the bank slope area through a ground radar and a blasting vibrometer, and divides the bank slope area into multiple deformation areas based on the deformation data, deformation cloud maps of the slope surface, and blasting data. The multiple deformation areas are divided into corresponding main control monitoring areas, auxiliary control monitoring areas, and cancellation monitoring areas through a preset deformation threshold and a preset speed threshold, so as to optimize the preset number and positions of monitoring points, obtain automated surface displacement monitoring points and deep horizontal displacement monitoring holes. The displacement automated monitoring points and deep horizontal displacement monitoring holes can avoid nearby waters and areas under construction and deformation, and do not affect the monitoring accuracy; thus overcoming the problem of missing monitoring data caused by the construction damage of the reference point in the prior art, improving the accuracy of bank slope monitoring, and ensuring the safety and stability of the bank slope, playing an important guiding role in the safe construction of the bank slope and the disposal of emergency projects in water transportation engineering.

[0094] The above specific embodiments are the preferred embodiments of the present invention and cannot limit the present invention. Any other changes or other equivalent replacement methods made without departing from the technical solution of the present invention are included in the protection scope of the present invention.

Claims

1. A deformation monitoring method during the construction period of a bank slope, characterized in that, It includes the following steps: S1. Before the slope project starts, use airborne radar to conduct oblique projection aerial flight shooting on the slope area to obtain the oblique image data of the slope area, and construct a three-dimensional geological model of the slope body in the slope area based on the oblique image data, nested design section drawings, and exploration geological borehole stratigraphic information; both the nested design section drawings and the exploration geological borehole stratigraphic information are obtained through the slope construction plan; S2. Before the blasting excavation of the slope project, according to the slope project specifications and the actual needs of the project, and in combination with the three-dimensional geological model of the slope body, arrange a plurality of monitoring targets and blasting vibration monitoring points in the slope area. The monitoring targets are used for ground-based radar to collect deformation data, and the blasting vibration monitoring points are used for blasting vibration meters to collect blasting data; S3. During the blasting excavation of the slope project, continuously collect the data of the plurality of monitoring targets and blasting vibration monitoring points through ground-based radar and blasting vibration meters to obtain the deformation data, deformation cloud map of the slope surface, and blasting data in the slope area; the deformation data includes the deformation amount, deformation speed, instantaneous deformation amount, and instantaneous speed; the blasting data includes the blasting vibration speed and acceleration of a plurality of blasting vibration monitoring points; S4. Divide the slope area into a plurality of deformation areas according to the deformation amount and deformation speed of the slope surface in the slope area, respectively combined with the deformation cloud map and blasting data of the slope surface, and sequentially number the plurality of deformation areas; S5. Divide the plurality of deformation areas into corresponding main control monitoring areas, secondary control monitoring areas, and cancellation monitoring areas through a preset deformation threshold and a preset speed threshold; Optimize and correct the quantity and positions of the monitoring targets in the main control monitoring area, secondary control monitoring area, and cancellation monitoring area, arrange GNSS monitoring points at the optimized positions of the monitoring targets, and use the GNSS monitoring points as the surface displacement monitoring points in the slope area; S7. Based on the slope construction plan, set preliminary deep horizontal displacement monitoring holes in the slope area, and use the blasting data to correct the positions, quantities, and depths of the preliminary deep horizontal displacement monitoring holes to obtain deep horizontal displacement monitoring holes; S8. Continuously monitor the data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes and upload them to the cloud system, so as to realize continuous monitoring of the deformation during the construction period of the slope area.

2. The deformation monitoring method for the bank slope during the construction period according to claim 1, wherein The specific steps of step S5 are as follows: S51. Screen the plurality of numbered deformation areas, and select as the main control monitoring areas those areas where the deformation amount is greater than the first preset deformation threshold or the slope surface deformation speed is greater than the first preset speed threshold. Then, add monitoring targets at the positions with the maximum deformation amount or maximum deformation speed in the main control monitoring areas, optimize and correct the quantity and positions of the monitoring targets in the main control monitoring areas, and arrange GNSS monitoring points at the optimized positions of the monitoring targets; S52. Then, screen the remaining deformed areas in step S51, and select the areas where the deformation amount is greater than the second preset deformation threshold or the slope deformation speed is greater than the second preset speed regional threshold as the secondary control monitoring areas. Optimize and correct the number and positions of the monitoring targets in the secondary control monitoring areas, and arrange GNSS monitoring points at the optimized positions of the monitoring targets. S53. Finally, regard the remaining deformed areas screened in step S52 as the cancelled monitoring areas, and cancel all the monitoring targets in the cancelled monitoring areas. S54. Ultimately, regard the GNSS monitoring points in the main control monitoring part and the secondary control monitoring part as the surface displacement automatic monitoring points.

3. The deformation monitoring method for the bank slope during the construction period according to claim 2, characterized in that The first preset deformation threshold is 20 mm, and the second preset deformation threshold is 5 mm; the first preset speed regional threshold is 2 mm / d, and the second preset speed regional threshold is 1 mm / d.

4. The deformation monitoring method for the bank slope during the construction period according to claim 1, wherein, The laying depth of the surface displacement monitoring points is greater than 30 cm.

5. The deformation monitoring method for the bank slope during the construction period according to claim 1, wherein In step S2, the multiple monitoring targets arranged in the slope area are spaced in the vertical plan view to form a tree-like structure distribution, and the spacing distance between each monitoring target is 20 - 50 meters.

6. The deformation monitoring method for the bank slope during the construction period according to claim 1, characterized in that In step S7, when the cloud system receives that the monitoring data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes is greater than the preset warning value, the cloud system issues a warning signal to the staff.

7. The deformation monitoring method for the bank slope during the construction period according to claim 1, characterized in that, The slope construction plan includes the nested design cross-section diagram of the slope area to be constructed, the exploration geological drilling formation information, the geological data, and the planned construction schedule.

8. A deformation monitoring system during the construction period of a bank slope, which is used to implement the deformation monitoring method during the construction period of a bank slope described in any one of claims 1-7, and is characterized in that, The system includes: An airborne radar UAV module, which is used to conduct oblique projection aerial flight shooting on the slope area and obtain the oblique image data of the slope area. A slope three-dimensional geological model modeling module, which is used to construct the corresponding slope three-dimensional geological model of the slope area according to the oblique image data, the nested design cross-section diagram, and the exploration geological drilling formation information. A slope three-dimensional geological model module, which is used to visualize the monitoring targets, geological information, and blasting vibration monitoring point information in the slope area. A ground-based radar module, which is used to collect the deformation data of the monitoring targets in the slope area and generate a deformation cloud map of the slope surface according to the deformation data; the deformation data includes the deformation amount and deformation speed of the slope surface in the slope area, as well as the instantaneous deformation amount and instantaneous speed of the multiple monitoring targets during blasting. A blasting vibration instrument module, which is used to collect the blasting data of the blasting vibration monitoring points in the slope area; the blasting data includes the blasting vibration speed and acceleration of multiple blasting vibration monitoring points. A deformed area division module, which is used to divide the slope area into multiple deformed areas according to the deformation amount and deformation speed of the slope surface in the slope area, respectively combined with the deformation cloud map of the slope surface and the blasting data, and sequentially number the multiple deformed areas. A deformed area screening module, which is used to divide the multiple deformed areas into corresponding main control monitoring areas, secondary control monitoring areas, and cancelled monitoring areas through the preset deformation threshold and preset speed threshold. The surface displacement monitoring point module is used to optimize and correct the quantity and positions of monitoring targets within the main control monitoring area, the secondary control monitoring area, and the cancelled monitoring area, arrange GNSS monitoring points at the optimized positions of the monitoring targets, and use the GNSS monitoring points as the surface displacement monitoring points for the bank slope area; The GNSS monitoring sub-module is used to continuously monitor the data of the surface displacement automatic monitoring points and upload it to the cloud system; The deep horizontal displacement monitoring hole layout module is used to set preliminary deep horizontal displacement monitoring holes on the bank slope area based on the bank slope construction plan, and correct the positions, quantities, and depths of the preliminary deep horizontal displacement monitoring holes using the blasting data to obtain the positions of the deep horizontal displacement monitoring holes; The deep horizontal displacement monitoring module is used to continuously monitor the data of the deep horizontal displacement monitoring holes and upload it to the cloud system; The cloud system is used to receive the data of the surface displacement automatic monitoring points and the deep horizontal displacement monitoring holes, so as to continuously monitor the deformation during the construction period of the bank slope area.

9. A computer device, comprising a processor and a memory for storing processor-executable programs, characterized in that When the processor executes the program stored in the memory, it implements the bank slope construction period deformation monitoring method according to any one of claims 1-7.

10. A storage medium stores a program, characterized in that, When the program is executed by the processor, it implements the bank slope construction period deformation monitoring method according to any one of claims 1-7.

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