Intelligent ecological slope protection net and construction method

Abstract

The invention provides an intelligent ecological slope protection net and a construction method, and belongs to the technical field of ecological slope protection, the intelligent ecological slope protection net comprises a plurality of glass fiber grids and a monitoring system, the adjacent glass fiber grids are fixedly connected through connecting buckles, each glass fiber grid comprises a frame, one side of each frame is fixedly provided with an upper glass fiber plate, and the other side of each frame is fixedly provided with a lower glass fiber plate; an upper glass fiber board is fixedly installed on the side, away from the upper glass fiber board, of the frame, a lower glass fiber board is fixedly installed on the side, away from the upper glass fiber board, of the frame, the upper glass fiber board and the lower glass fiber board are made of glass fiber materials, an ecological protection layer is arranged between the upper glass fiber board and the lower glass fiber board, and pre-stressed anchor cables are arranged on the frame. The pre-stressed anchor cables are electrically connected with the monitoring system through the intelligent locking units, and fixing nails are arranged on the frame and penetrate through the glass fiber grids. The ecological slope protection net is firm, durable, high in corrosion resistance, long in service life, high in environmental protection and ecological protectiveness and high in informatization degree.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological slope protection, and particularly relates to an intelligent ecological slope protection net and a construction method thereof. Background Art

[0002] Slope protection nets are widely used in fields such as construction, transportation, and water conservancy. They can effectively control soil erosion and stabilize slopes, protecting the safety of buildings and roads. With the country's increasing requirements for environmental protection, higher requirements are put forward for the structure of slope protection nets, making it necessary for us to not only consider the stability and service life of slope protection nets, but also consider their ecological protection. However, traditional slope protection nets have some deficiencies. For example, iron wires and steel wires are prone to rust and corrosion, and have a short service life; plastic meshes are prone to deformation under the load perpendicular to the ground; the nails used to fix the slope protection net are easy to fall off, etc. These problems will not only affect the service life of the slope protection net, but also pose certain potential hazards to environmental protection. In addition, traditional slope protection nets lack intelligent monitoring and management functions, and it is difficult to achieve real-time monitoring and maintenance of slope protection effects. For this reason, we propose an intelligent ecological slope protection net and a construction method thereof. Summary of the Invention

[0003] The purpose of the present invention is to provide an intelligent ecological slope protection net and a construction method thereof to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: The present invention provides an intelligent ecological slope protection net, including a plurality of fiberglass meshes and a monitoring system. Adjacent fiberglass meshes are fixedly connected by connection buckles. The fiberglass mesh includes a frame. One side of the frame is fixedly installed with an upper fiberglass board, and the side of the frame away from the upper fiberglass board is fixedly installed with a lower fiberglass board. The upper fiberglass board and the lower fiberglass board are made of fiberglass material. An ecological protection layer is provided between the upper fiberglass board and the lower fiberglass board. Prestressed anchor cables are arranged on the frame, and the prestressed anchor cables are electrically connected to the monitoring system through intelligent locking units. Fixing nails are provided on the frame, and the fixing nails penetrate the fiberglass mesh.

[0005] Further, a plurality of water seepage holes are opened on both the upper fiberglass board and the lower fiberglass board.

[0006] Further, the connection buckles are arranged at the four outer corners of the frame. The connection buckle includes a first card slot and a second card slot. A hook is rotatably installed in the first card slot, and a card post is fixedly provided in the second card slot. The hook cooperates with the card post.

[0007] Further, the ecological protection layer includes a nutrient filtration layer, which is laid on the upper side of the lower fiberglass board. A porous concrete layer is laid on the side of the nutrient filtration layer away from the lower fiberglass board, and a backfill soil layer is laid on the side of the porous concrete layer away from the nutrient filtration layer. The backfill soil layer is laid on the lower side of the upper fiberglass board.

[0008] Further, the pores of the porous concrete layer are filled with a composite modified material.

[0009] Further, the monitoring system includes a soil humidity sensor, a pressure sensor and a central control unit. The soil humidity sensor and the pressure sensor are both inserted into the ecological protection layer, and the soil humidity sensor and the pressure sensor are both electrically connected to the central control unit.

[0010] Further, the intelligent locking unit is arranged at the four inner corners of the frame. The prestressed anchor cable is fixedly arranged on the fiberglass grid through the intelligent locking unit, and the intelligent locking unit is electrically connected to the central control unit.

[0011] Further, the fixing nail includes a nail head and a nail body. One end of the nail body is fixedly connected to the nail head, and several barbs are arranged at the end of the nail body away from the nail head.

[0012] The present invention also provides a construction method for an intelligent ecological slope protection net, which is used for constructing the above-mentioned intelligent ecological slope protection net and includes the following steps: S1: Pre-process the fiberglass grid and embed water seepage holes according to the design requirements; S2: Lay a nutrient filtration layer inside the fiberglass grid, pour a porous concrete layer on the nutrient filtration layer, and lay a backfill soil layer on the porous concrete layer; S3: Install intelligent locking units at the four corner ends of the frame respectively, then install the prestressed anchor cables on the intelligent locking units, and then connect the intelligent locking units to the central control unit; S4: Insert the soil humidity sensor and the pressure sensor into the backfill soil layer, and then connect the soil humidity sensor and the pressure sensor to the central control unit; S5: Carry the assembled fiberglass grid to the slope surface and lay it layer by layer from the top of the slope downwards. The fiberglass grids are horizontally and vertically connected through connecting buckles, and fixing nails are driven in during the laying process. The penetration depth of the fixing nails into the soil is greater than or equal to 0.6m.

[0013] Compared with the prior art, the present invention has the following technical effects: 1. In the present invention, the ecological slope protection net uses fiberglass material to replace traditional steel wire and plastic materials. Fiberglass has high strength and excellent corrosion resistance, avoiding the corrosion problems of steel wire grids and plastic grids, and increasing the corrosion resistance and service life of the slope protection net. In addition, the upper fiberglass board and the lower fiberglass board made of fiberglass can be arbitrarily trimmed into the required shapes, facilitating construction and easily adapting to different sites and terrains.

[0014] 2. In the present invention, the fiberglass grids are connected and fixed by connecting buckles, replacing the traditional method of inserting nails between the slope protection net units. This method is more environmentally friendly and easier to construct, better ensuring the stability and durability of the slope protection net and effectively protecting the slope surface. The connecting buckles simplify the installation and disassembly process of the slope protection net, improve the construction efficiency, make the deployment of the slope protection net faster and more efficient, and help meet the needs of emergency construction or large-scale construction. Moreover, the fixing nails used in this ecological slope protection net are provided with barbs, avoiding the problems of easy detachment of flat-headed nails and easy invalidation of the slope protection net due to external forces in the traditional structure, further increasing the fixing force of the slope protection net, directly enhancing the firmness and stability of the slope protection net, effectively preventing the influence of external forces, and ensuring the long-term use of the slope protection net.

[0015] 3. In the present invention, an ecological protection layer is provided between the upper fiberglass board and the lower fiberglass board. The ecological protection layer includes a nutrient filtration layer, a porous concrete layer, and a backfill soil layer. The pores of the porous concrete layer are filled with a composite modified material. The nutrient filtration layer can improve the environment for plant root growth. The porous concrete layer can increase the water infiltration rate. The backfill soil layer can better protect other parts from scouring erosion and also provide a soil environment for plant growth. The composite modified material can protect organic substances and improve the ecological property. The three-layer structure of the nutrient filtration layer, the porous concrete layer, and the backfill soil layer works synergistically, not only purifying harmful substances in rainwater but also enhancing soil air permeability and water and fertilizer retention capacity.

[0016] 4. In the present invention, a soil moisture sensor and a pressure sensor are inserted into the fiberglass grid. The soil moisture sensor and the pressure sensor are electrically connected to the central control unit. Intelligent locking units are provided at the four inner corners of the frame. The prestressed anchor cables are installed on the frame through the intelligent locking units. The intelligent locking units are electrically connected to the central control unit. The soil moisture sensor and the pressure sensor monitor the operation status of the slope protection net in real time, and then transmit the monitoring data to the central control unit. The central control unit analyzes the detection data, predicts potential erosion risks, and adjusts the intelligent locking units according to the results. The prestressed anchor cables are controlled through the intelligent locking units. When an abnormal situation is detected, that is, when the pressure exceeds the pressure safety threshold, the intelligent locking units are controlled to tighten the prestressed anchor cables to ensure the safety of the slope protection net, and an alarm message is automatically sent to the management personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 1 is a three-dimensional structure schematic diagram of the intelligent ecological slope protection net according to an embodiment of the present invention; Figure 2 FIG. 2 is a sectional view schematic diagram of the intelligent ecological slope protection net according to an embodiment of the present invention; Figure 3 FIG. 3 is a top view schematic diagram of the intelligent ecological slope protection net according to an embodiment of the present invention; Figure 4 FIG. 4 is a structure schematic diagram of the connecting buckle according to an embodiment of the present invention; Figure 5 FIG. 5 is a structure schematic diagram of the fixing nail according to an embodiment of the present invention; Figure 6 FIG. 6 is a structure schematic diagram of the monitoring system according to an embodiment of the present invention; Figure 7 FIG. 7 is a working flow chart of the monitoring system according to an embodiment of the present invention; Figure 8 FIG. 8 is a structure schematic diagram of the intelligent locking unit according to an embodiment of the present invention.

[0018] In the figures: 1, fiberglass grid; 2, upper fiberglass board; 3, lower fiberglass board; 4, ecological protection layer, 41, nutrient filter layer, 42, multi-porous concrete layer, 43, backfill soil layer; 5, frame; 6, fixing nail, 61, nail head, 62, nail body, 63, barbs; 7, connecting buckle, 71, first card slot, 72, second card slot, 73, hook, 74, card post; 8, monitoring system, 81, soil humidity sensor, 82, pressure sensor, 83, central control unit; 9, water seepage holes; 10, prestressed anchor cable; 11, intelligent locking unit, 111, signal receiver, 112, detachable power supply, 113, motor, 114, rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. In this text, terms such as "left, right, up, down, front, and back" are established based on the positional relationships shown in the drawings. Depending on the different drawings, the corresponding positional relationships may also change accordingly. Therefore, they cannot be understood as absolute limitations on the protection scope.

[0020] Please refer to Figures 1 to 8, this embodiment provides an intelligent ecological slope protection net, which is used in scenarios such as water conservancy projects, road construction, agricultural protection, and ecological restoration. This intelligent ecological slope protection net includes a number of fiberglass grids 1, and the size of the fiberglass grid 1 is 1m×1m. Adjacent fiberglass grids 1 are connected and fixed through connecting buckles 7. The fiberglass grid 1 includes a frame 5. On one side of the frame 5, an upper fiberglass board 2 is fixedly installed. On the side of the frame 5 away from the upper fiberglass board 2, a lower fiberglass board 3 is fixedly installed. An ecological protection layer 4 is laid between the upper fiberglass board 2 and the lower fiberglass board 3. The upper fiberglass board 2 and the lower fiberglass board 3 are both provided with a number of water seepage holes 9 with a diameter of 0.178m. The water seepage holes 9 are used to allow rainwater to enter the ecological protection layer 4 on rainy days. In this embodiment, five water seepage holes 9 are provided on each upper fiberglass board 2, and five water seepage holes 9 are provided on each lower fiberglass board 3. In each fiberglass grid 1, the area of the water seepage holes 9 accounts for about 10% of the area of the fiberglass grid 1. The specific ratio is adjusted according to the drainage capacity required by the project.

[0021] Specifically, both the upper fiberglass board 2 and the lower fiberglass board 3 are made of high-strength fiberglass and have excellent corrosion resistance and aging resistance. The processing methods of the upper fiberglass board 2 and the lower fiberglass board 3 are flexible and diverse, and can be processed according to specific needs, such as cutting, folding, etc., and can easily adapt to different sites and terrains.

[0022] Specifically, in the process of preparing fiberglass, the high-temperature melting and drawing process is adopted, so that the fiberglass has a higher density and a certain degree of crystallinity. This structure can effectively prevent the erosion and penetration of corrosive media. In order to further improve the corrosion resistance of fiberglass, the surface of the fiberglass is treated. For example, anti-corrosion additives are added during the preparation process, or the fiber surface is coated, covered, etc. In this embodiment, an anti-corrosion coating is provided on the surface of the fiberglass.

[0023] Specifically, this ecological slope protection net uses fiberglass materials instead of traditional steel wires and plastic materials. Fiberglass has high strength and high corrosion resistance, avoiding the corrosion problems of steel wire grids and plastic grids, and increasing the corrosion resistance and service life of the slope protection net. In addition, the upper fiberglass board 2 and the lower fiberglass board 3 made of fiberglass can be arbitrarily trimmed into the required shapes, which is convenient for construction and can easily adapt to different sites and terrains.

[0024] Specifically, the ecological protection layer 4 includes a nutrient reverse filtration layer 41. The nutrient reverse filtration layer 41 is laid on the upper side of the lower fiberglass board 3. A porous concrete layer 42 is laid on the side of the nutrient reverse filtration layer 41 away from the lower fiberglass board 3. A backfill soil layer 43 is laid on the side of the porous concrete layer 42 away from the nutrient reverse filtration layer 41. The backfill soil layer 43 is laid on the lower side of the upper fiberglass board 2.

[0025] Specifically, the nutrient reverse filtration layer 41 is filled with organic substances to form a solid nutrient layer. The main function of the nutrient reverse filtration layer 41 is to provide sufficient nutrients and growth space for plant roots, promoting the growth and root development of plants. The porous concrete layer 42 is the main support system of the entire structure. The porous concrete layer 42 is made of porous concrete, and it has a large number of voids inside. Through the water absorption and water permeability of the concrete itself, the rapid penetration and discharge of water are achieved. This not only facilitates the supply of soil nutrients and water but also effectively prevents slope collapse caused by water accumulation, thus achieving the effect of protecting the soil and slope protection. The thickness of the porous concrete layer 42 can be reasonably designed and set according to geological conditions and environmental requirements. The backfill soil layer 43 mainly plays a protective role, preventing other parts from being scoured and eroded. At the same time, the backfill soil layer 43 also provides a soil environment for plant growth.

[0026] Specifically, the pores of the porous concrete layer 42 are filled with a composite modified material. The composite modified material includes synthetic substances, adsorbents, or nano-photocatalysts, etc., which can effectively improve the ecological environment of water, soil, and air, protect the redox system that plays a role in water quality purification during disappearance, and greatly reduce the nitrogen and phosphorus concentrations on the water surface of polluted water bodies.

[0027] Specifically, by arranging the ecological protection layer 4 between the upper fiberglass board 2 and the lower fiberglass board 3, the ecological protection layer 4 includes a nutrient reverse filtration layer 41, a porous concrete layer 42, and a backfill soil layer 43. The pores of the porous concrete layer 42 are filled with a composite modified material. The nutrient reverse filtration layer 41 can improve the environment for plant root growth. The porous concrete layer 42 can increase the speed of water penetration. The backfill soil layer 43 can better protect other parts from being scoured and eroded, and at the same time, it also provides a soil environment for plant growth. The composite modified material can protect organic substances and improve the ecological property. The three-layer structure of the nutrient reverse filtration layer 41, the porous concrete layer 42, and the backfill soil layer 43 works synergistically, not only being able to purify harmful substances in rainwater but also enhancing soil air permeability and water and fertilizer retention capacity.

[0028] Specifically, the intelligent ecological slope protection net is also provided with a monitoring system 8. The monitoring system 8 includes a soil humidity sensor 81, a pressure sensor 82, and a central control unit 83. The central control unit 83 uses an existing control system, which will not be elaborated in detail here. The soil humidity sensor 81 and the pressure sensor 82 are both inserted into the ecological protection layer 4, that is, into the backfill soil layer 43 of the ecological protection layer 4. The soil humidity sensor 81 and the pressure sensor 82 are both electrically connected to the central control unit 83, and the monitoring data of the soil humidity sensor 81 and the pressure sensor 82 are transmitted to the central control unit 83 in real time. In this embodiment, the soil humidity sensor 81 and the pressure sensor 82 are integrated into one design. The soil humidity sensor 81 can accurately monitor the change of soil humidity, and the pressure sensor 82 can accurately monitor the change of internal pressure, providing real-time data for the health status of the slope protection net.

[0029] Specifically, the central control unit 83 uses advanced wireless transmission technology to ensure that the monitoring data of the soil humidity sensor 81 and the pressure sensor 82 can be transmitted in real time and stably. The central control unit 83 can remotely monitor and intelligently manage, reducing labor costs and improving the management efficiency and response ability of the slope protection net. The central control unit 83 is configured with a data processing module. The data processing module can accurately analyze the monitoring data of the soil humidity sensor 81 and the pressure sensor 82 using different algorithms. The algorithms include random forest algorithm, clustering algorithm, and anomaly detection algorithm. These algorithms are all existing algorithms and will not be elaborated in detail here. By analyzing the data, the central control unit 83 can monitor the changes in pressure and humidity in each fiberglass grid 1, classify the pressure and humidity of different fiberglass grids 1 as safe or dangerous, identify outliers in the data, timely detect potential structural problems, and trigger an alarm to provide early warning information for the staff.

[0030] Specifically, intelligent locking units 11 are provided at the four inner corners of the frame 5. The intelligent locking unit 11 includes a signal receiver 111. The signal receiver 111 is electrically connected to a detachable power supply 112. The detachable power supply 112 is electrically connected to a motor 113. The output end of the motor 113 is fixedly connected to a rotating shaft 114. The prestressed anchor cable 10 is wound around the rotating shaft 114. The signal receiver 111 can receive the signal transmitted by the central control unit 83. The detachable power supply 112 can control the rotation of the motor 113 according to the signal of the signal receiver 111. The motor 113 can drive the rotating shaft 114 to rotate. A Hall sensor is also installed in the motor 113. The Hall sensor can detect the number of rotations of the motor 113, that is, the number of rotations of the rotating shaft 114. The Hall sensor can transmit the signal to the central control unit 83. During operation, when the central control unit 83 monitors that the pressure exceeds the pressure safety threshold, the central control unit 83 sends a signal to the signal receiver 111. After the signal receiver 111 receives the signal, the detachable power supply 112 starts the motor 113 according to the signal of the signal receiver 111. The motor 113 drives the rotating shaft 114 to rotate. The rotating shaft 114 rotates to tighten the prestressed anchor cable 10. The Hall sensor in the motor 113 detects the number of rotations of the rotating shaft 114 and transmits the signal to the central control unit 83 in real time. The central control unit 83 sets the corresponding number of rotations according to the range exceeding the pressure safety threshold. When the rotating shaft 114 rotates enough corresponding number of rotations, the central control unit 83 sends a signal to the signal receiver 111. After the signal receiver 111 receives the signal, the detachable power supply 112 turns off the motor 113 according to the signal of the signal receiver 111, and the motor 113 stops rotating.

[0031] Specifically, the prestressed anchor cable 10 is fixedly arranged on the frame 5 through the intelligent locking unit 11. The intelligent locking unit 11 is electrically connected to the central control unit 83, that is, the prestressed anchor cable 10 is electrically connected to the central control unit 83 through the intelligent locking unit 11. The prestressed anchor cable 10 is provided with a pre-tightening force according to requirements during installation. The prestressed anchor cable 10 is in a pre-tightened state, providing an additional stabilizing force for the slope protection net. The central control unit 83 pre-sets a humidity safety threshold and a pressure safety threshold. When the central control unit 83 monitors that the pressure exceeds the pressure safety threshold, it controls the intelligent locking unit 11 to tighten the prestressed anchor cable 10, enhancing the stability of the slope protection net, reducing the displacement of the slope protection net, preventing the slope protection net from being damaged, and ensuring slope protection safety.

[0032] Specifically, in this intelligent ecological slope protection net, soil moisture sensors 81 and pressure sensors 82 are inserted into the fiberglass grid 1. The soil moisture sensors 81 and pressure sensors 82 are electrically connected to the central control unit 83. Intelligent locking units 11 are provided at the four inner corners of the frame 5. The prestressed anchor cables 10 are installed on the frame 5 through the intelligent locking units 11. The intelligent locking units 11 are electrically connected to the central control unit 83. The soil moisture sensors 81 and pressure sensors 82 monitor the operating state of the slope protection net in real time, and then transmit the monitoring data to the central control unit 83. The central control unit 83 analyzes the monitoring data, predicts potential erosion risks, and adjusts the intelligent locking units 11 according to the results. The intelligent locking units 11 control the prestressed anchor cables 10. When an abnormal situation is detected, that is, when the pressure exceeds the pressure safety threshold, the intelligent locking units 11 are controlled to tighten the prestressed anchor cables 10 to ensure the safety of the slope protection net, and an alarm message is automatically sent to the management personnel.

[0033] Specifically, the connecting buckles 7 are arranged at the four outer corners of the frame 5. The structures of the connecting buckles 7 at the four outer corners are the same. Here, the connecting buckle 7 at one corner will be described as an example. The connecting buckle 7 includes a first slot 71 and a second slot 72. The first slot 71 and the second slot 72 are opened on the frame 5. The first slot 71 is opened on one side of the frame 5, and the second slot 72 is opened on the adjacent side. A hook 73 is rotatably installed in the first slot 71, and a latch post 74 is fixedly installed in the second slot 72. When two fiberglass grids 1 are connected, the hook 73 on one fiberglass grid 1 cooperates with the latch post 74 on the other fiberglass grid 1. During installation, the hook 73 bites the latch post 74 to realize the connection between the two fiberglass grids 1.

[0034] Specifically, in order to further improve the stability of this ecological slope protection net, fixing nails 6 are provided in each fiberglass grid 1. The fixing nails 6 penetrate the fiberglass grid 1. When installing the slope protection net, the fixing nails 6 can firmly fix the slope protection net on the slope surface. The fixing nail 6 includes a nail head 61 and a nail body 62. One end of the nail body 62 is fixedly connected to the nail head 61, and several barbs 63 are provided at the end of the nail body 62 away from the nail head 61. Using the fixing nail 6 with barbs 63 to fix the slope protection net, compared with traditional straight nails, the design of the fixing nail 6 enables it to better grip the soil after being driven into the slope surface soil, providing better fixing force and anti-pulling-out ability, effectively preventing the displacement of the slope protection net under bad weather or external forces, and ensuring the firmness and stability of the slope protection net under the impact of high-flow water.

[0035] Specifically, the fiberglass meshes 1 of this slope protection net are connected and fixed by connection buckles 7, replacing the traditional method of inserting nails between slope protection net units. This method is more environmentally friendly and easier to construct, and can better ensure the stability and durability of the slope protection net, ensuring effective protection of the slope surface. The connection buckles 7 simplify the installation and disassembly process of the slope protection net, improve the construction efficiency, make the deployment of the slope protection net faster and more efficient, and help meet the needs of emergency construction or large-scale construction. Moreover, the fixing nails 6 used in this ecological slope protection net are provided with barbs 63, avoiding the problems of easy detachment of flat-headed nails and easy failure of the slope protection net due to external forces in the traditional structure, further increasing the fixing force of the slope protection net, directly enhancing the firmness and stability of the slope protection net, effectively preventing the influence of external forces, and ensuring the long-term use of the slope protection net.

[0036] Specifically, this embodiment also provides a construction method for an intelligent ecological slope protection net. The method is used for constructing the above-mentioned intelligent ecological slope protection net and includes the following steps: S1: First, preprocess the fiberglass mesh 1 with connection buckles 7, complete the surface anti-corrosion coating treatment in the factory, and embed the water-permeable holes 9 according to the design requirements.

[0037] S2: Lay the nutrient filtration layer 41 inside the fiberglass mesh 1, pour the porous concrete layer 42 on the nutrient filtration layer 41, and lay the backfill soil layer 43 on the porous concrete layer 42.

[0038] Specifically, the nutrient filtration layer 41 should be evenly laid on the upper surface of the lower fiberglass board 3, with distinct layers according to the thickness requirements. It is advisable to use a flat vibrator to compact it, and methods such as rolling and ramming should not be used to avoid affecting the water passing effect.

[0039] Specifically, the concrete mix ratio used for the porous concrete layer 42 should be determined according to the design requirements. During pouring, the uniformity and compactness of the concrete should be ensured, and at the same time, the air permeability and water permeability of the concrete should be guaranteed.

[0040] Specifically, the backfill soil layer 43 should select soil suitable for plant growth. During backfilling, it should be backfilled and compacted in layers to ensure the density and stability of the soil. The backfill thickness should be determined according to the design requirements, generally about 20 - 30 cm.

[0041] S3: Install the intelligent locking units 11 at the four inner corner ends of the frame 5 respectively, then install the prestressed anchor cables 10 on the intelligent locking units 11, and then electrically connect the intelligent locking units 11 to the central control unit 83.

[0042] S4: Insert the soil humidity sensor 81 and the pressure sensor 82 into the backfill soil layer 43, and then electrically connect the soil humidity sensor 81 and the pressure sensor 82 to the central control unit 83.

[0043] Specifically, the installation of the soil humidity sensor 81 and the pressure sensor 82 should be firm and stable to ensure that the sensors can accurately monitor the changes in soil humidity and pressure.

[0044] S5: Carry the assembled fiberglass grid 1 to the slope surface and lay it layer by layer from the top of the slope downwards. The fiberglass grid 1 is horizontally and vertically connected through the connecting buckles 7, and the fixing nails 6 are driven in synchronously during the laying process for fixation. The fixing nails 6 are driven perpendicular to the slope surface, and the penetration depth into the soil is greater than or equal to 0.6 m to form a two-way uplift resistance.

[0045] The above embodiments only illustrate the basic principles and characteristics of the present invention, but are not limited by the above embodiments. It should be understood that for those of ordinary skill in the art, various changes and modifications can be made to the present invention without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent ecological slope protection net, characterized in that, It includes several fiberglass grids (1) and a monitoring system (8). Adjacent fiberglass grids (1) are connected and fixed by connecting buckles (7). The fiberglass grid (1) includes a frame (5). On one side of the frame (5), an upper fiberglass board (2) is fixedly installed. On the side of the frame (5) away from the upper fiberglass board (2), a lower fiberglass board (3) is fixedly installed. The upper fiberglass board (2) and the lower fiberglass board (3) are made of fiberglass material. An ecological protection layer (4) is arranged between the upper fiberglass board (2) and the lower fiberglass board (3). A prestressed anchor cable (10) is arranged on the frame (5). The prestressed anchor cable (10) is electrically connected to the monitoring system (8) through an intelligent locking unit (11). Fixing nails (6) are arranged on the frame (5), and the fixing nails (6) penetrate through the fiberglass grid (1).

2. The intelligent ecological slope protection net according to claim 1, wherein, A number of water seepage holes (9) are formed on both the upper fiberglass board (2) and the lower fiberglass board (3).

3. The intelligent ecological slope protection net according to claim 1, characterized in that, The connecting buckle (7) is arranged at the four outer corners of the frame (5). The connecting buckle (7) includes a first card slot (71) and a second card slot (72). A hook (73) is rotatably installed in the first card slot (71), and a clamping post (74) is fixedly arranged in the second card slot (72). The hook (73) cooperates with the clamping post (74).

4. The intelligent ecological slope protection net according to claim 1, wherein The ecological protection layer (4) includes a nutrient anti-filter layer (41). The nutrient anti-filter layer (41) is laid on the upper side of the lower fiberglass board (3). On the side of the nutrient anti-filter layer (41) away from the lower fiberglass board (3), a porous concrete layer (42) is laid. On the side of the porous concrete layer (42) away from the nutrient anti-filter layer (41), a backfill soil layer (43) is laid. The backfill soil layer (43) is laid on the lower side of the upper fiberglass board (2).

5. The intelligent ecological slope protection net according to claim 4, wherein The pores of the porous concrete layer (42) are filled with a composite modified material.

6. The intelligent ecological slope protection net according to claim 1, wherein The monitoring system (8) includes a soil humidity sensor (81), a pressure sensor (82), and a central control unit (83). The soil humidity sensor (81) and the pressure sensor (82) are both inserted into the ecological protection layer (4). The soil humidity sensor (81) and the pressure sensor (82) are both electrically connected to the central control unit (83).

7. The intelligent ecological slope protection net according to claim 6, wherein The intelligent locking unit (11) is arranged at the four inner corners of the frame (5). The prestressed anchor cable (10) is fixedly arranged on the fiberglass grid (1) through the intelligent locking unit (11). The intelligent locking unit (11) is electrically connected to the central control unit (83).

8. The intelligent ecological slope protection net according to claim 1, characterized in that, The fixing nail (6) includes a nail head (61) and a nail body (62). One end of the nail body (62) is fixedly connected to the nail head (61). A number of barbs (63) are arranged at the end of the nail body (62) away from the nail head (61).

9. A construction method of the intelligent ecological slope protection net according to any one of claims 1-8, characterized in that, It includes the following steps: S1: Pre-process the fiberglass grid (1) and pre-bury the water seepage holes (9) according to the design requirements; S2: Lay a nutrient filter layer (41) inside the fiberglass grid (1), pour a porous concrete layer (42) on the nutrient filter layer (41), and lay a backfill soil layer (43) on the porous concrete layer (42); S3: Install intelligent locking units (11) at the four corner ends of the frame (5), then install the prestressed anchor cables (10) on the intelligent locking units (11), and then electrically connect the intelligent locking units (11) to the central control unit (83); S4: Insert the soil moisture sensor (81) and the pressure sensor (82) into the backfill soil layer (43), and then electrically connect the soil moisture sensor (81) and the pressure sensor (82) to the central control unit (83); S5: Carry the assembled fiberglass grid (1) to the slope surface and lay it layer by layer from the top of the slope downwards. The fiberglass grids (1) are horizontally and vertically connected through connecting buckles (7), and fixing nails (6) are driven in during the laying process for fixation. The penetration depth of the fixing nails (6) into the soil is greater than or equal to 0.6 m.

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