Novel anti-slide pile and intelligent regional landslide monitoring management method and system

Abstract

The invention discloses a novel anti-slide pile and an intelligent regional landslide monitoring and management method and system, relates to the technical field of landslide monitoring, combines the functions of real-time monitoring, early warning and prediction, structural stability evaluation, maintenance scheme analysis and the like, is beneficial to improving the scientificity, accuracy and efficiency of landslide control, reduces the geological disaster risk, and improves the safety of landslide management. Meanwhile, by combining elements such as the inclined piles in front of the piles, the anchor cables and the water guide pipes, the structure not only improves the stability of the slide-resistant piles, but also can effectively control deformation and drainage of landslides, so that geological disaster risks are reduced, casualties and economic losses are reduced, and the structure is composed of the slide-resistant piles, the anchor cables, the inclined piles in front of the piles, the water guide pipes and the drainage pipes; the anti-slide pile is a hollow pile, the anchor cable and the inclined pile in front of the pile are constructed in the hollow pile, the hollow pile part is filled with concrete after the anchor cable and the inclined pile are constructed, and the concept that the anchor cable cannot be constructed in a traditional embedded anti-slide pile is changed.

Description

Technical Field

[0001] The present invention relates to the technical field of landslide monitoring, and in particular to a novel anti-slide pile and an intelligent regional landslide monitoring management method and system. Background Art

[0002] In recent years, extreme weather has led to frequent geological disasters, among which landslides account for the largest proportion, causing a large number of casualties and economic losses. Landslides have the characteristics of strong destructive power, large sliding force, and inconvenient construction. Anti-slide piles have become an effective and reliable anti-slide structure commonly used in landslide control. In view of this, a new type of anti-slide pile and an intelligent regional landslide monitoring and management method and system are needed.

[0003] Prior art, such as a landslide grade prediction method, device, equipment and storage medium disclosed in the invention patent application with announcement number CN112200358B, obtains the landslide impact factor of each day in each set time period of the target area, inputs the landslide impact factor into the landslide prediction model, determines the occurrence probability of landslide in each grid on the current day based on the landslide prediction model, compares the occurrence probability of each grid on the current day with the warning threshold of the target area, and determines the occurrence grade of landslide in the target area based on the warning grade corresponding to the occurrence probability of each grid obtained. Different areas correspond to different first coefficients and second coefficients, so that the warning thresholds of different areas are different, and the warning thresholds of each area are adapted to the geological conditions of the area. Therefore, when predicting landslides in the target area, the occurrence grade of landslides in the target area can be accurately determined by the warning threshold determined based on the first coefficient and the second coefficient, providing users with accurate landslide prediction results.

[0004] In view of the above scheme, the applicant of the present invention has found that the above technology has at least the following technical problems: 1. It is difficult for traditional technology to monitor the deformation of landslides in real time, resulting in the inability to timely discover and respond to deformation risks, increasing safety hazards, and may have limited monitoring effects on the overall stability of landslides. It is difficult to accurately monitor and manage specific parts, and there is a lack of targeted governance solutions. At the same time, the lack of effective drainage measures may lead to the accumulation of surface and groundwater, increasing the risk of landslides, and existing monitoring methods may not be able to detect and solve drainage problems in a timely manner. The accuracy of predicting landslide deformation and stability may not be high, and it is impossible to provide accurate and reliable data support, which affects decision-making and response capabilities.

[0005] 2. Traditional anti-slip structures may not be able to meet the needs of governance under complex geological conditions. There is a lack of integrated design for water drainage, and the effect is not satisfactory. The impact of surface and groundwater flows on anti-slip structures is often ignored. There is a lack of comprehensive analysis and integrated design of hydrological conditions, which can easily lead to problems such as poor drainage and soil erosion, affecting the stability and effect of the structure. Failure to fully consider geological and hydrological conditions may result in unsatisfactory design effects of anti-slip structures, and they cannot effectively prevent the occurrence and development of landslides. Structural damage and deformation are prone to occur under complex geological conditions, but traditional maintenance methods may not be able to effectively repair and reinforce the structure, resulting in maintenance difficulties and poor results. Summary of the invention

[0006] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a new type of anti-slide pile and an intelligent regional landslide monitoring and management method and system.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions: In the first aspect, the present invention provides an intelligent regional landslide monitoring and management method, including: Step 1, acquisition of structural change parameters: acquiring the structural change parameters corresponding to each anti-slide pile in the target area at the current moment, the structural change parameters including the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable and the inclination angle corresponding to the inclined pile in front of each pile, and then analyzing to obtain the anti-slide pile structural change assessment coefficient corresponding to the target area.

[0008] Step 2: Prediction of landslide: Based on the evaluation coefficient of the anti-slide pile structure change corresponding to the target area, it is predicted whether a landslide will be found in the target landslide area. If a landslide is predicted to be found in the target landslide area, an early warning will be issued and the corresponding landslide deformation form of the target area will be analyzed.

[0009] Step 3: Analysis of early warning measures: According to the corresponding landslide deformation form and anti-slide pile structure change assessment coefficient of the target area, the corresponding early warning measures are analyzed, and the target area is warned according to the corresponding early warning measures.

[0010] Step 4: Acquisition of structural stability parameters: After the landslide in the target area ends, the structural stability parameters corresponding to each anti-slide pile in the target area are obtained. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then the structural stability assessment coefficient corresponding to each anti-slide pile in the target area is obtained by analysis.

[0011] Step 5: Analysis of maintenance plan: Based on the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, the maintenance plan corresponding to each anti-slide pile in the target area is analyzed, and the maintenance plan corresponding to each anti-slide pile in the target area is displayed as an early warning.

[0012] Preferably, the specific prediction process of predicting whether a landslide will be found in the target landslide area is as follows: comparing the anti-slide pile structure change assessment coefficient corresponding to the target area with the set standard anti-slide pile structure change assessment coefficient; if the anti-slide pile structure change assessment coefficient corresponding to the target area is less than the set standard anti-slide pile structure change assessment coefficient, then it is predicted that no landslide will be found in the target landslide area; if the anti-slide pile structure change assessment coefficient corresponding to the target area is greater than or equal to the set standard anti-slide pile structure change assessment coefficient, then it is predicted that a landslide will be found in the target landslide area; in this way, it is predicted whether a landslide will be found in the target landslide area.

[0013] Preferably, the analysis of the landslide deformation form corresponding to the target area is specifically carried out as follows: comparing the anti-slide pile structure change assessment coefficient corresponding to the target area with the anti-slide pile structure change assessment coefficient corresponding to each landslide deformation form in the database; if the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a landslide deformation form in the database, then the landslide deformation form in the database is recorded as the landslide deformation form corresponding to the target area.

[0014] Preferably, the analysis of the early warning measures scheme corresponding to the target area has the following specific analysis process: comparing the anti-slide pile structure change assessment coefficient corresponding to the target area with the anti-slide pile structure change assessment coefficient corresponding to each early warning measures scheme in the landslide deformation form in the corresponding database; if the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a certain early warning measures scheme in the landslide deformation form in the corresponding database, then the early warning measures scheme in the landslide deformation form in the corresponding database will be used as the early warning measures scheme corresponding to the target area.

[0015] Preferably, the analysis of the maintenance plan corresponding to each anti-slide pile in the target area specifically includes the following analysis process: comparing the structural stability assessment coefficient corresponding to each anti-slide pile in the target area with the structural stability assessment coefficient corresponding to each maintenance plan in the database; if the structural stability assessment coefficient corresponding to each anti-slide pile in the target area is the same as the structural stability assessment coefficient corresponding to a maintenance plan in the database, then the maintenance plan in the database will be used as the maintenance plan corresponding to each anti-slide pile in the target area.

[0016] In a second aspect, the present invention provides an intelligent regional landslide monitoring and management system, including: a structural change parameter acquisition module: used to obtain the structural change parameters corresponding to each anti-slide pile in the target area at the current moment, the structural change parameters include the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable and the inclination angle corresponding to the inclined pile in front of each pile, and then analyze and obtain the anti-slide pile structural change evaluation coefficient corresponding to the target area.

[0017] Landslide prediction module: It is used to predict whether a landslide will be found in the target landslide area according to the evaluation coefficient of the anti-slide pile structure change corresponding to the target area. If a landslide is predicted to be found in the target landslide area, an early warning will be issued and the corresponding landslide deformation form of the target area will be analyzed.

[0018] Early warning measures program analysis module: used to analyze the early warning measures program corresponding to the target area according to the corresponding landslide deformation form and anti-slide pile structure change evaluation coefficient of the target area, and implement early warning in the target area according to the corresponding early warning measures program.

[0019] Structural stability parameter acquisition module: used to obtain the structural stability parameters corresponding to each anti-slide pile in the target area after the landslide in the target area ends. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then analyze and obtain the structural stability assessment coefficient corresponding to each anti-slide pile in the target area.

[0020] Maintenance plan analysis module: It is used to analyze the maintenance plan corresponding to each anti-slide pile in the target area according to the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, and to display the maintenance plan corresponding to each anti-slide pile in the target area for early warning.

[0021] The present invention provides a new type of anti-slip pile in a third aspect, including an anti-slip pile body, a steel pipe is fixedly installed inside the anti-slip pile body, a filtering device is fixedly installed at the bottom end of the steel pipe, a plug is fixedly installed at the top end of the steel pipe, a U-shaped pipe is fixedly installed inside the plug, a drainage ditch is opened on one side of the anti-slip pile body, and the drainage ditch is connected with the interior of the plug through the U-shaped pipe, and the interior of the plug is connected with the interior of the anti-slip pile body, a row of front oblique piles and a row of anchor cables are fixedly installed on both sides of the anti-slip pile body, two rows of water pipes are fixedly installed on both sides of the interior of the anti-slip pile body, and the water pipes are connected to the interior of the anti-slip pile body.

[0022] The beneficial effects of the present invention are: 1. The present invention provides a new type of anti-slide pile and intelligent regional landslide monitoring and management method and system, which combines the functions of real-time monitoring, early warning prediction, structural stability assessment and maintenance plan analysis, which helps to improve the scientificity, accuracy and efficiency of landslide management, reduce the risk of geological disasters, and protect people's lives and property. At the same time, combined with elements such as inclined piles in front of the piles, anchor cables and water pipes, the structure not only improves the stability of the anti-slide piles, but also effectively controls the deformation and drainage of the landslide, thereby reducing the risk of geological disasters, reducing casualties and economic losses.

[0023] 2. The embodiment of the present invention can monitor the structural changes in the landslide area in real time, predict the landslide risk, and issue early warning prompts in time by obtaining the structural change parameters of the anti-slide piles, which helps to reduce casualties and property losses. By obtaining the structural stability parameters, the parameters such as the horizontal displacement, vertical settlement and inclination angle of the anti-slide piles can be analyzed, and then the stability of the anti-slide piles can be evaluated, providing a scientific basis for maintenance and repair. According to the landslide deformation form and the structural change assessment coefficient, the system can analyze and formulate targeted early warning measures, provide an effective reference for landslide control, and help to take timely countermeasures. According to the structural stability assessment coefficient, the system can analyze the maintenance plan of the anti-slide piles, help managers formulate reasonable maintenance plans, extend the service life of the anti-slide piles, and reduce maintenance costs. By combining the structural change assessment of the anti-slide piles with the prediction of the landslide situation and the analysis of the maintenance plan, the system realizes the integrated management of landslide control and improves the control effect and efficiency.

[0024] 3. The embodiment of the present invention comprises anti-slip piles, anchor cables, inclined piles in front of piles, water guide pipes and drainage pipes, wherein the anti-slip piles are hollow piles, and the anchor cables and the inclined piles in front of the piles are constructed in the hollow piles. After the anchor cables and the inclined piles are constructed, the hollow pile parts are filled with concrete, which changes the concept that the anchor cables cannot be constructed in the traditional embedded anti-slip piles, realizes the straight and inclined combination of the anti-slip piles and the micro-piles in front of the piles, fully utilizes the compressive strength of the concrete material and the tensile strength of the anchor cables, reduces the shear force and bending moment of the piles by the inclined piles and the anchor cables, and increases the stability of the anti-slip piles. A water guide pipe is arranged around the piles to flow the water in the landslide body into the hollow area of ​​the piles, and drains the water through the U-shaped pipes, thereby realizing the anti-slip piles with integrated drainage management. The construction is convenient, and the cost of landslide management engineering and the control of landslide deformation are greatly saved. The change monitoring of the anchor cable stress is conducive to the prediction and forecasting of the landslide deformation, and is convenient for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 The present invention is a flowchart of the steps for implementing the method.

[0027] Figure 2 This is a schematic diagram of the connection of the system modules of the present invention.

[0028] Figure 3 It is a schematic diagram of the anti-sliding pile structure of the present invention.

[0029] Figure 3In: 1. Anti-sliding pile body; 2. Intercepting ditch; 3. U-shaped pipe; 4. Water guide pipe; 5. Steel pipe; 6. Plug; 7. Filter device; 8. Current ground line; 9. Sliding surface; 10. Oblique pile in front of the pile; 11. Anchor cable. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiments of the present invention Figure 1 As shown, an intelligent regional landslide monitoring and management method includes: step one, obtaining structural change parameters: obtaining the structural change parameters corresponding to each anti-slide pile in the target area at the current moment, the structural change parameters including the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable and the inclination angle corresponding to the inclined pile in front of each pile, and then analyzing to obtain the anti-slide pile structural change assessment coefficient corresponding to the target area.

[0032] In a specific embodiment, the structural change parameters corresponding to each anti-slip pile in the target area at the current moment are obtained, and the specific acquisition process is as follows: A1. The water flow velocity corresponding to the water pipe is monitored in real time by installing a water flow velocity sensor. The water flow velocity sensor records the water flow velocity data in the water pipe and transmits the data to the monitoring center for storage through the data acquisition equipment.

[0033] A2. The stress value of each anchor cable is usually monitored by installing a stress sensor. The stress sensor records the stress data of each anchor cable in real time and transmits the data to the monitoring center for storage.

[0034] A3. The inclination angle of each inclined pile in front of the pile is monitored by a tilt sensor. The tilt sensor is installed on the inclined pile in front of the pile and can record the inclination angle data in real time and transmit the data to the monitoring center for storage.

[0035] In another specific embodiment, the analysis obtains the anti-sliding pile structure change evaluation coefficient corresponding to the target area. The specific analysis process is as follows: the water flow velocity corresponding to the water pipe in each anti-sliding pile in the target area, the stress value corresponding to each anchor cable, and the inclination angle corresponding to the front oblique pile of each pile are respectively recorded as R g 、F gy and H gk, where g represents the number of each anti-sliding pile, g = 1, 2...n, y represents the number of each anchor cable, y = 1, 2...p, k represents the number of the front inclined pile of each pile, k = 1, 2...z, n is any integer greater than 2, p is any integer greater than 2, z is any integer greater than 2, substitute into the calculation formula The corresponding anti-slide pile structure change assessment coefficient φ of the target area is obtained g , where R′, F′, and H′ are the standard water flow velocity corresponding to the water pipe in the anti-sliding pile, the standard stress value corresponding to the anchor cable, and the standard inclination angle corresponding to the inclined pile in front of the pile, respectively. They are respectively the weight factor corresponding to the water flow velocity of the water pipe in the set anti-slide pile, the weight factor corresponding to the stress value of the anchor cable, and the weight factor corresponding to the inclination angle of the inclined pile in front of the pile.

[0036] It should be noted that Both are greater than 0 and less than 1.

[0037] It should also be noted that through the summary of a large amount of research data and experimental data, the standard water flow velocity corresponding to the water pipe in the anti-sliding pile, the standard stress value corresponding to the anchor cable, and the standard inclination angle corresponding to the inclined pile in front of the pile are set by professional institutions and research institutions. At the same time, based on the professional knowledge and research basis of experts in the field, and discussed and confirmed with industry organizations or professional institutions, the experts set the weight factors corresponding to the water flow velocity of the water pipe in the anti-sliding pile, the weight factors corresponding to the stress value of the anchor cable, and the weight factors corresponding to the inclination angle of the inclined pile in front of the pile according to their own experience and knowledge.

[0038] Step 2: Prediction of landslide: Based on the evaluation coefficient of the anti-slide pile structure change corresponding to the target area, it is predicted whether a landslide will be found in the target landslide area. If a landslide is predicted to be found in the target landslide area, an early warning will be issued and the corresponding landslide deformation form of the target area will be analyzed.

[0039] In a specific embodiment, the prediction of whether a landslide will be found in the target landslide area is carried out as follows: the anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the set standard anti-slide pile structure change assessment coefficient. If the anti-slide pile structure change assessment coefficient corresponding to the target area is less than the set standard anti-slide pile structure change assessment coefficient, it is predicted that no landslide will be found in the target landslide area. If the anti-slide pile structure change assessment coefficient corresponding to the target area is greater than or equal to the set standard anti-slide pile structure change assessment coefficient, it is predicted that a landslide will be found in the target landslide area. In this way, it is predicted whether a landslide will be found in the target landslide area.

[0040] In another specific embodiment, the analysis of the landslide deformation form corresponding to the target area is carried out as follows: the anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the anti-slide pile structure change assessment coefficient corresponding to each landslide deformation form in the database; if the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a landslide deformation form in the database, then the landslide deformation form in the database is recorded as the landslide deformation form corresponding to the target area.

[0041] Step 3: Analysis of early warning measures: According to the corresponding landslide deformation form and anti-slide pile structure change assessment coefficient of the target area, the corresponding early warning measures are analyzed, and the target area is warned according to the corresponding early warning measures.

[0042] In a specific embodiment, the analysis of the early warning measures scheme corresponding to the target area is carried out as follows: the anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the anti-slide pile structure change assessment coefficient corresponding to each early warning measures scheme in the landslide deformation form in the corresponding database; if the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a certain early warning measures scheme in the landslide deformation form in the corresponding database, then the early warning measures scheme in the landslide deformation form in the corresponding database is used as the early warning measures scheme corresponding to the target area.

[0043] Step 4: Acquisition of structural stability parameters: After the landslide in the target area ends, the structural stability parameters corresponding to each anti-slide pile in the target area are obtained. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then the structural stability assessment coefficient corresponding to each anti-slide pile in the target area is obtained by analysis.

[0044] It should be noted that monitoring equipment such as horizontal displacement meters, vertical displacement meters and inclinometers are installed at appropriate locations around each anti-slip pile to monitor the deformation and displacement of the anti-slip pile in real time.

[0045] In a specific embodiment, the analysis obtains the structural stability evaluation coefficient corresponding to each anti-slide pile in the target area. The specific analysis process is as follows: the horizontal displacement value, vertical settlement value and inclination angle corresponding to each anti-slide pile in the target area are respectively recorded as W g , Q g and X g , where g represents the number of each anti-slide pile, g = 1, 2...n, n is any integer greater than 2, substitute into the calculation formula The structural stability assessment coefficient λ corresponding to each anti-slide pile in the target area is obtained g, where W′, Q′, and X′ are the standard horizontal displacement value, standard vertical settlement value, and standard inclination angle corresponding to the set anti-slide pile, respectively; θ1, θ2, and θ3 are the weight factors corresponding to the set horizontal displacement value, vertical settlement value, and inclination angle of the anti-slide pile, respectively.

[0046] It should be noted that θ1, θ2, and θ3 are all greater than 0 and less than 1.

[0047] It should also be noted that through the summary of a large amount of research data and experimental data, the standard horizontal displacement value, standard vertical settlement value, and standard inclination angle corresponding to the anti-slide pile are set according to professional institutions and research institutions. At the same time, based on the professional knowledge and research basis of experts in the field, and discussed and confirmed with industry organizations or professional institutions, the experts set the weight factors corresponding to the horizontal displacement value of the anti-slide pile, the weight factors corresponding to the vertical settlement value, and the weight factors corresponding to the inclination angle according to their own experience and knowledge.

[0048] Step 5: Analysis of maintenance plan: Based on the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, the maintenance plan corresponding to each anti-slide pile in the target area is analyzed, and the maintenance plan corresponding to each anti-slide pile in the target area is displayed as an early warning.

[0049] In a specific embodiment, the maintenance plan corresponding to each anti-sliding pile in the target area is analyzed, and the specific analysis process is as follows: the structural stability assessment coefficient corresponding to each anti-sliding pile in the target area is compared with the structural stability assessment coefficient corresponding to each maintenance plan in the database; if the structural stability assessment coefficient corresponding to each anti-sliding pile in the target area is the same as the structural stability assessment coefficient corresponding to a maintenance plan in the database, then the maintenance plan in the database is used as the maintenance plan corresponding to each anti-sliding pile in the target area.

[0050] The embodiments of the present invention can monitor the structural changes in the landslide area in real time, predict the landslide risk, and issue early warning prompts in time by obtaining the structural change parameters of the anti-slide piles, which helps to reduce casualties and property losses. By obtaining the structural stability parameters, the parameters such as the horizontal displacement, vertical settlement and inclination angle of the anti-slide piles can be analyzed, and then the stability of the anti-slide piles can be evaluated, providing a scientific basis for maintenance and repair. According to the landslide deformation form and the structural change assessment coefficient, the system can analyze and formulate targeted early warning measures, provide an effective reference for landslide control, and help to take timely countermeasures. According to the structural stability assessment coefficient, the system can analyze the maintenance plan of the anti-slide piles, help managers formulate reasonable maintenance plans, extend the service life of the anti-slide piles, and reduce maintenance costs. By combining the anti-slide pile structural change assessment and landslide prediction, as well as maintenance plan analysis, the system realizes the integrated management of landslide control and improves the control effect and efficiency.

[0051] Embodiments of the present invention Figure 2 As shown, an intelligent regional landslide monitoring and management system includes: a structural change parameter acquisition module: used to obtain the structural change parameters corresponding to each anti-slide pile in the target area at the current moment, the structural change parameters include the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable and the inclination angle corresponding to the inclined pile in front of each pile, and then analyze and obtain the anti-slide pile structural change evaluation coefficient corresponding to the target area.

[0052] Landslide prediction module: It is used to predict whether a landslide will be found in the target landslide area according to the evaluation coefficient of the anti-slide pile structure change corresponding to the target area. If a landslide is predicted to be found in the target landslide area, an early warning will be issued and the corresponding landslide deformation form of the target area will be analyzed.

[0053] Early warning measures program analysis module: used to analyze the early warning measures program corresponding to the target area according to the corresponding landslide deformation form and anti-slide pile structure change evaluation coefficient of the target area, and implement early warning in the target area according to the corresponding early warning measures program.

[0054] Structural stability parameter acquisition module: used to obtain the structural stability parameters corresponding to each anti-slide pile in the target area after the landslide in the target area ends. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then analyze and obtain the structural stability assessment coefficient corresponding to each anti-slide pile in the target area.

[0055] Maintenance plan analysis module: It is used to analyze the maintenance plan corresponding to each anti-slide pile in the target area according to the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, and to display the maintenance plan corresponding to each anti-slide pile in the target area for early warning.

[0056] Embodiments of the present invention Figure 3 As shown, a new type of anti-sliding pile comprises an anti-sliding pile body 1, a steel pipe 5 is fixedly installed inside the anti-sliding pile body 1, a filtering device 7 is fixedly installed at the bottom end of the steel pipe 5, a plug 6 is fixedly installed at the top end of the steel pipe 5, a U-shaped tube 3 is fixedly installed inside the plug 6, a drainage ditch 2 is opened on one side of the anti-sliding pile body 1, and the drainage ditch 2 is connected with the inside of the plug 6 through the U-shaped tube 3, and the inside of the plug 6 is connected with the inside of the anti-sliding pile body 1, a row of front inclined piles 10 and a row of anchor cables 11 are fixedly installed on both sides of the anti-sliding pile body 1, two rows of water pipes 4 are fixedly installed on both sides of the anti-sliding pile body 1, and the water pipes 4 are connected with the inside of the anti-sliding pile body 1.

[0057] It should be noted that the first step is to measure, lay out and locate the anti-slip piles.

[0058] Step 2: Manual hole digging construction.

[0059] Step 3: Fabrication of steel cage and pouring of hollow anti-slide pile concrete.

[0060] Step 4: Drill holes for anchor cables, install anchor cables, tension anchor cables and seal anchor cables.

[0061] Step 5: Construct water pipes and inclined piles in front of the piles.

[0062] Step 6: Install the center line steel pipe and introduce the water pipe into the center steel pipe.

[0063] Step 7: Pour hollow pile concrete.

[0064] Step 8: Install the drain hose, requiring the hose outlet hole to be lower than the hollow bottom of the pile.

[0065] The embodiment of the present invention is composed of anti-sliding piles, anchor cables, inclined piles in front of piles, water pipes and drainage pipes. The anti-sliding piles are hollow piles, and anchor cables and inclined piles in front of piles are constructed in the hollow piles. After the anchor cables and inclined piles are constructed, the hollow pile parts are filled with concrete, which changes the concept that anchor cables cannot be constructed in traditional embedded anti-sliding piles, realizes the straight and inclined combination of anti-sliding piles and micro-piles in front of piles, fully utilizes the compressive strength of concrete materials and the tensile strength of anchor cables, reduces the shear force and bending moment of the piles through inclined piles and anchor cables, and increases the stability of the anti-sliding piles. Water pipes are arranged around the piles to flow the water in the landslide body into the hollow area of ​​the piles, and drain the water through U-shaped pipes, realizing integrated anti-sliding piles for drainage management, which are easy to construct, greatly save the cost of landslide management projects and landslide deformation control, and are conducive to the prediction and forecast of landslide deformation through monitoring the changes in anchor cable stress, which is convenient for promotion and application.

[0066] The present invention provides a new type of anti-slide pile and intelligent regional landslide monitoring and management method and system, which combines the functions of real-time monitoring, early warning prediction, structural stability assessment and maintenance plan analysis, which helps to improve the scientificity, accuracy and efficiency of landslide management, reduce the risk of geological disasters, and protect people's lives and property. At the same time, combined with elements such as inclined piles in front of the piles, anchor cables and water pipes, the structure not only improves the stability of the anti-slide piles, but also effectively controls the deformation and drainage of the landslide, thereby reducing the risk of geological disasters, reducing casualties and economic losses.

[0067] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they shall all fall within the protection scope of the present invention.

Claims

1. An intelligent regional landslide monitoring and management method, characterized in that: include: Step 1: Acquisition of structural change parameters: Acquisition of structural change parameters corresponding to each anti-sliding pile in the target area at the current moment. The structural change parameters include the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable, and the inclination angle corresponding to the inclined pile in front of each pile, and then analysis to obtain the structural change assessment coefficient of the anti-sliding pile corresponding to the target area; Step 2: Prediction of landslide: Based on the evaluation coefficient of the anti-slide pile structure change corresponding to the target area, it is predicted whether a landslide will be found in the target landslide area. If a landslide is predicted to be found in the target landslide area, an early warning will be issued and the corresponding landslide deformation form of the target area will be analyzed; Step 3: Analysis of early warning measures: According to the corresponding landslide deformation form and anti-slide pile structure change evaluation coefficient of the target area, the corresponding early warning measures are analyzed, and the target area is warned according to the corresponding early warning measures; Step 4: Acquisition of structural stability parameters: After the landslide in the target area ends, the structural stability parameters corresponding to each anti-slide pile in the target area are obtained. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then the structural stability assessment coefficient corresponding to each anti-slide pile in the target area is obtained by analysis; Step 5: Analysis of maintenance plan: Based on the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, the maintenance plan corresponding to each anti-slide pile in the target area is analyzed, and the maintenance plan corresponding to each anti-slide pile in the target area is displayed as an early warning.

2. An intelligent regional landslide monitoring and management method as claimed in claim 1, characterized in that: The specific acquisition process of obtaining the structural change parameters corresponding to each anti-slide pile in the target area at the current moment is as follows: A1. The water flow velocity corresponding to the water pipe is monitored in real time by installing a water flow velocity sensor. The water flow velocity sensor records the water flow velocity data in the water pipe and transmits the data to the monitoring center for storage through the data acquisition device; A2. The stress value of each anchor cable is usually monitored by installing a stress sensor, which records the stress data of each anchor cable in real time and transmits the data to the monitoring center for storage; A3. The inclination angle of each inclined pile in front of the pile is monitored by a tilt sensor. The tilt sensor is installed on the inclined pile in front of the pile and can record the inclination angle data in real time and transmit the data to the monitoring center for storage.

3. An intelligent regional landslide monitoring and management method as claimed in claim 2, characterized in that: The analysis obtained the anti-slide pile structure change assessment coefficient corresponding to the target area. The specific analysis process is as follows: The water flow velocity corresponding to the water pipe in each anti-slide pile in the target area, the stress value corresponding to each anchor cable, and the inclination angle corresponding to the inclined pile in front of each pile are recorded as R g 、F gy and H gk , where g represents the number of each anti-sliding pile, g = 1, 2...n, y represents the number of each anchor cable, y = 1, 2...p, k represents the number of the front inclined pile of each pile, k = 1, 2...z, n is any integer greater than 2, p is any integer greater than 2, z is any integer greater than 2, substitute into the calculation formula The corresponding anti-slide pile structure change assessment coefficient φ of the target area is obtained g , where R′, F′, and H′ are the standard water flow velocity corresponding to the water pipe in the anti-sliding pile, the standard stress value corresponding to the anchor cable, and the standard inclination angle corresponding to the inclined pile in front of the pile, respectively. They are respectively the weight factor corresponding to the water flow velocity of the water pipe in the set anti-slide pile, the weight factor corresponding to the stress value of the anchor cable, and the weight factor corresponding to the inclination angle of the inclined pile in front of the pile.

4. An intelligent regional landslide monitoring and management method as claimed in claim 3, characterized in that: The specific prediction process of whether a landslide will be found in the target landslide area is as follows: The anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the set standard anti-slide pile structure change assessment coefficient. If the anti-slide pile structure change assessment coefficient corresponding to the target area is less than the set standard anti-slide pile structure change assessment coefficient, it is predicted that no landslide will be found in the target landslide area. If the anti-slide pile structure change assessment coefficient corresponding to the target area is greater than or equal to the set standard anti-slide pile structure change assessment coefficient, it is predicted that a landslide will be found in the target landslide area. In this way, it is predicted whether a landslide will be found in the target landslide area.

5. An intelligent regional landslide monitoring and management method as claimed in claim 4, characterized in that: The landslide deformation form corresponding to the target area of ​​the analysis is specifically analyzed as follows: The anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the anti-slide pile structure change assessment coefficient corresponding to each landslide deformation form in the database. If the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a landslide deformation form in the database, then the landslide deformation form in the database is recorded as the landslide deformation form corresponding to the target area.

6. An intelligent regional landslide monitoring and management method as claimed in claim 5, characterized in that: The specific analysis process of the early warning measures corresponding to the target area is as follows: The anti-slide pile structure change assessment coefficient corresponding to the target area is compared with the anti-slide pile structure change assessment coefficient corresponding to each early warning measure scheme in the landslide deformation form in the corresponding database. If the anti-slide pile structure change assessment coefficient corresponding to the target area is the same as the anti-slide pile structure change assessment coefficient corresponding to a certain early warning measure scheme in the landslide deformation form in the corresponding database, then the early warning measure scheme in the landslide deformation form in the corresponding database will be used as the early warning measure scheme corresponding to the target area.

7. An intelligent regional landslide monitoring and management method as claimed in claim 1, characterized in that: The analysis obtained the structural stability assessment coefficient corresponding to each anti-slide pile in the target area. The specific analysis process is as follows: The horizontal displacement value, vertical settlement value and inclination angle corresponding to each anti-slide pile in the target area are recorded as W g , Q g and X g , where g represents the number of each anti-slide pile, g = 1, 2...n, n is any integer greater than 2, substitute into the calculation formula The structural stability assessment coefficient λ corresponding to each anti-slide pile in the target area is obtained g , where W′, Q′, and X′ are the standard horizontal displacement value, standard vertical settlement value, and standard inclination angle corresponding to the set anti-slide pile, respectively; θ1, θ2, and θ3 are the weight factors corresponding to the set horizontal displacement value, vertical settlement value, and inclination angle of the anti-slide pile, respectively.

8. An intelligent regional landslide monitoring and management method as claimed in claim 7, characterized in that: The maintenance plan corresponding to each anti-slide pile in the target area of ​​the analysis is as follows: The structural stability assessment coefficient corresponding to each anti-slide pile in the target area is compared with the structural stability assessment coefficient corresponding to each maintenance plan in the database. If the structural stability assessment coefficient corresponding to each anti-slide pile in the target area is the same as the structural stability assessment coefficient corresponding to a maintenance plan in the database, the maintenance plan in the database will be used as the maintenance plan corresponding to each anti-slide pile in the target area.

9. An intelligent regional landslide monitoring and management system for executing the intelligent regional landslide monitoring and management method according to any one of claims 1 to 8, characterized in that: include: Structural change parameter acquisition module: used to obtain the structural change parameters corresponding to each anti-sliding pile in the target area at the current moment. The structural change parameters include the water flow velocity corresponding to the water pipe, the stress value corresponding to each anchor cable, and the inclination angle corresponding to the front oblique pile of each pile, and then analyze and obtain the structural change assessment coefficient of the anti-sliding pile corresponding to the target area; Landslide prediction module: It is used to predict whether a landslide will be found in the target landslide area according to the evaluation coefficient of the anti-slide pile structure change corresponding to the target area. If a landslide is predicted to be found in the target landslide area, an early warning prompt will be issued and the corresponding landslide deformation form of the target area will be analyzed; Early warning measures program analysis module: used to analyze the early warning measures program corresponding to the target area according to the landslide deformation form and anti-slide pile structure change evaluation coefficient corresponding to the target area, and implement early warning in the target area according to the corresponding early warning measures program; Structural stability parameter acquisition module: used to obtain the structural stability parameters corresponding to each anti-slide pile in the target area after the landslide in the target area ends. The structural stability parameters include horizontal displacement value, vertical settlement value and inclination angle, and then analyze and obtain the structural stability assessment coefficient corresponding to each anti-slide pile in the target area; Maintenance plan analysis module: It is used to analyze the maintenance plan corresponding to each anti-slide pile in the target area according to the structural stability assessment coefficient corresponding to each anti-slide pile in the target area, and to display the maintenance plan corresponding to each anti-slide pile in the target area for early warning.

10. A novel anti-slide pile for implementing the intelligent regional landslide monitoring and management method according to any one of claims 1 to 8, comprising an anti-slide pile body 1, characterized in that: A steel pipe 5 is fixedly installed inside the anti-slip pile body 1, a filtering device 7 is fixedly installed at the bottom end of the steel pipe 5, a plug 6 is fixedly installed at the top end of the steel pipe 5, a U-shaped tube 3 is fixedly installed inside the plug 6, a drainage ditch 2 is opened on one side of the anti-slip pile body 1, and the drainage ditch 2 is connected with the inside of the plug 6 through the U-shaped tube 3, and the inside of the plug 6 is connected with the inside of the anti-slip pile body 1, a row of front inclined piles 10 and a row of anchor cables 11 are fixedly installed on both sides of the anti-slip pile body 1, and two rows of water pipes 4 are fixedly installed on both sides of the inside of the anti-slip pile body 1, and the water pipes 4 are connected with the inside of the anti-slip pile body 1.

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