Reinforcing system for ecological treatment of side slope

Abstract

According to the reinforcing system for ecological treatment of the side slope, reinforcing plate structures are laid on the surface of the side slope in order, the adjacent reinforcing plates are stably connected, meanwhile, a pile anchor structure and a lower positioning plate are combined, the high polymer grouting technology is applied, the stability of the side slope is remarkably improved, and the reinforcing strength and reliability of the side slope are high. Rainwater can form circulating irrigation, the rainwater collecting box can collect and store the rainwater for irrigation of plants in the planting groove, efficient utilization of water resources is achieved, growth of slope vegetation is promoted, and a positive effect on restoration of the ecological environment is achieved; in addition, the planting grooves are formed in the reinforcing plates, plant roots can stabilize soil, water and soil loss is reduced, and the environment can be beautified. The water pumping structure is connected with the lower positioning plate and the rainwater collecting box, and rainwater collection, storage and cyclic utilization are achieved.

Description

Technical Field

[0001] This invention relates to the field of slope protection technology, and in particular to a reinforcement system for ecological treatment of slopes. Background Technology

[0002] In infrastructure construction, slope stability is a key factor in ensuring project safety and long-term operation. With the continuous expansion of various engineering projects, the requirements for slope reinforcement technology are also increasing. Traditional slope reinforcement techniques are mostly inefficient and involve cumbersome construction processes. The slope reinforcement plate is generally only connected to the slope body by bolts, resulting in poor reinforcement effects. For example, a loose coarse-grained mixed soil slope ecological reinforcement method (patent number CN113186951A) often uses surface hardening treatment, such as laying concrete layers, to address rainwater erosion. While this method can reduce rainwater erosion to some extent, it blocks the natural infiltration path of rainwater, easily leading to increased slope runoff. This can not only cause soil erosion but also put pressure on the surrounding drainage system. From an ecological perspective, traditional slope protection measures often neglect the needs of the ecosystem. For example, masonry rubble slope protection uses a closed structure, which is not conducive to vegetation growth, disrupts the original ecological balance, and makes it difficult to achieve integration and symbiosis between the slope and the surrounding natural environment, which is inconsistent with the concept of sustainable development.

[0003] In summary, existing slope reinforcement technologies have many shortcomings in terms of construction convenience, reinforcement effect, rainwater protection, and ecological restoration. There is an urgent need to develop a slope reinforcement device for ecological slope management to solve these problems. Summary of the Invention

[0004] The purpose of this invention is to provide a reinforcement system for ecological treatment of slopes, which solves many shortcomings of existing technologies in terms of ease of construction, reinforcement effect, rainwater protection and ecological restoration.

[0005] This invention is implemented as follows: This invention provides a reinforcement system for slope ecological treatment, comprising a reinforcement plate structure, a positioning plate structure, a pile anchor structure, a rainwater collection tank, a pumping structure, a planting trough, and a water conveyance structure.

[0006] The positioning plate structure includes an upper positioning plate and a lower positioning plate. The reinforcing plate structure is used to connect the upper positioning plate and the lower positioning plate and is placed on the slope of the slope. The pile anchor structure is used to fix the lower positioning plate to the slope.

[0007] The planting trough is placed on the reinforcing plate structure, the rainwater collection box is placed on the upper positioning plate, the water outlet of the rainwater collection box is connected to the top of the lower positioning plate through a water conveying structure along the reinforcing plate structure, the water outlet of the top of the lower positioning plate is connected to the rainwater collection box through a pumping structure, and the water conveying structure passes through the planting trough to irrigate the plants in the planting trough.

[0008] This invention features an orderly arrangement of reinforcing plates on the slope surface, with secure connections between adjacent plates. Combined with a pile-anchor structure and a lower positioning plate, and employing polymer grouting technology, it significantly enhances slope stability, exhibiting high reinforcement strength and reliability. Rainwater in this invention can be recycled for irrigation. The rainwater collection tank collects and stores rainwater for irrigating plants in the planting troughs, achieving efficient water resource utilization. This promotes slope vegetation growth and plays a positive role in ecological restoration. Furthermore, the planting troughs, positioned on the reinforcing plates, allow plant roots to stabilize the soil, reducing soil erosion and beautifying the environment. A pumping structure connects the lower positioning plate to the rainwater collection tank, enabling the collection, storage, and recycling of rainwater.

[0009] A further technical solution of the present invention is: the reinforcing plate structure includes multiple reinforcing plates, the reinforcing plates are provided with multiple connecting holes along the length direction, the reinforcing plates are provided with water supply pipe openings along the width direction for the water supply structure to pass through, and the reinforcing plates are connected to each other by connectors passing through the connecting holes.

[0010] The reinforced plate structure adopts a modular design, with all components prefabricated and requiring only on-site assembly, thus improving construction efficiency. Furthermore, the simple connection methods between components reduce the difficulty of construction operations.

[0011] A further technical solution of the present invention is that the connector includes a top component, a middle component, and a waterproof cover that are detachably connected in sequence.

[0012] A further technical solution of the present invention is: the intermediate component is a hollow structure and is provided with grouting holes, and the top component is a drill bit.

[0013] A further technical solution of the present invention is: the reinforcing plate is hinged to the upper positioning plate, and the reinforcing plate is hinged to the lower positioning plate.

[0014] The upper and lower positioning plates and the reinforcement plate are connected by hinges, which further strengthens the connection between the parts and makes the overall integrity of the device stronger. The hinge connection allows the reinforcement plate to adapt to slight displacement of the slope, avoiding the stress concentration problem of traditional rigid connection and making it more effective in resisting slope sliding and deformation.

[0015] A further technical solution of the present invention is: the reinforcing plate is provided with an L-shaped notch along the length direction to form a thin edge of the reinforcing plate, and the connecting hole is opened on the thin edge.

[0016] A further technical solution of the present invention is: the pile anchor structure includes an anti-slide pile and an anchor cable. The anti-slide pile is placed outside the lower positioning plate and is vertically arranged. An external anchoring structure is provided on the outside of the anti-slide pile in a horizontal manner. The anchor cable passes vertically through the external anchoring structure, the anti-slide pile and the lower positioning plate and is inserted into the slope.

[0017] A further technical solution of the present invention is: the external anchoring structure includes an angle plate, a steel waist beam, a steel plate pad and an anchor head arranged sequentially from the inside to the outside. The angle plate is connected to the outside of the lower positioning plate, and the anchor head is provided with a grouting port and a steel strand port for the anchor cable to pass through.

[0018] A further technical solution of the present invention is: the water conveying structure includes a diversion water conveying pipe and an irrigation water conveying pipe, the diversion water conveying pipe forms a circulation channel with the inside of the rainwater collection tank, the irrigation water conveying pipe is multiple and communicates with the diversion water conveying pipe, and the diversion water conveying pipe passes through the reinforcing plate structure and communicates with the collection trough at the top of the lower positioning plate.

[0019] A further technical solution of the present invention is: the water pumping structure includes a water pump and a water pumping pipe, one end of the water pumping pipe is connected to the water outlet on the lower positioning plate, and the other end is connected to the water pump, the water outlet of the water pump is connected to a water storage tank, and the water storage tank is connected to a rainwater collection tank through a pipe with a valve.

[0020] In terms of drainage and water storage, the lower positioning plate is equipped with drainage pipes to promptly remove accumulated water from the slope, effectively reducing the adverse effects of water accumulation on slope stability. Diversion pipes are located on both sides of the rainwater collection tank, and the flow rate can be controlled via valves to rationally allocate rainwater for irrigation. The pumping structure connects the drainage pipes of the lower positioning plate to the water storage tank, realizing the collection, storage, and recycling of rainwater.

[0021] The beneficial effects of this invention are:

[0022] This invention significantly improves slope stability by systematically laying reinforcing plates on the slope surface, with adjacent plates securely connected by grouting components. Combined with anti-slide piles, anchor cables, and a lower positioning plate, and employing polymer grouting technology, the invention achieves high reinforcement strength and reliability. Furthermore, the upper and lower positioning plates are hinged to the reinforcing plates, further strengthening the connection between components and enhancing the overall integrity of the device. The hinged connection allows the reinforcing plates to adaptively adjust to slight slope displacements, avoiding stress concentration issues associated with traditional rigid connections and providing superior resistance to slope sliding and deformation.

[0023] This invention is equipped with a rainwater recycling irrigation system. This device collects and stores rainwater for irrigating plants in the planting troughs, achieving efficient water resource utilization, promoting slope vegetation growth, and playing a positive role in ecological restoration. Furthermore, the planting troughs are placed on a reinforcing plate, allowing plant roots to stabilize the soil, reducing soil erosion, and beautifying the environment.

[0024] In terms of installation, most parts of this invention adopt a modular design, with all components within the modular reinforcement module being prefabricated and requiring only on-site assembly, thus improving construction efficiency. At the same time, the connection methods between components are simple, reducing the difficulty of construction operations.

[0025] In terms of drainage and water storage, the lower positioning plate is equipped with drainage pipes to promptly remove accumulated water from the slope, effectively reducing the adverse effects of water accumulation on slope stability. Diversion pipes are located on both sides of the rainwater collection tank, and the flow rate can be controlled by valves to rationally distribute rainwater for irrigation. The pumping structure's pumping pipe connects the drainage pipes to the water storage tank, realizing the collection, storage, and recycling of rainwater. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall application structure of a reinforcement system for slope ecological treatment provided by the present invention;

[0027] Figure 2 This is a schematic diagram of the internal overall structure of a reinforcement system for slope ecological treatment provided by the present invention;

[0028] Figure 3 This is an enlarged view of point A;

[0029] Figure 4 This is a schematic diagram of the connector structure;

[0030] Figure 5 This is a schematic diagram of the reinforced plate structure.

[0031] Reference numerals: 1. Reinforcing plate; 101. Connecting hole; 102. Water pipe inlet;

[0032] 2. Pile anchor structure; 201. Anchor cable; 202. Anti-slide pile;

[0033] 3. Positioning plate structure; 301. Upper positioning plate; 302. Lower positioning plate;

[0034] 4. Connecting parts; 401. Top component; 402. Intermediate component; 403. Waterproof cover;

[0035] 5. Rainwater collection box;

[0036] 6. Pumping structure; 601. Pump; 602. Pumping pipe;

[0037] 7. Planting trough;

[0038] 8. Water conveyance structure; 801. Diversion water conveyance pipe; 802. Irrigation water conveyance pipe;

[0039] A01, Angle plate; A02, Steel waist beam; A03, Steel pad; A04, Anchor head; A05, Grouting port; A06, Steel strand port. Detailed Implementation

[0040] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0041] Example 1:

[0042] like Figure 1-5 The illustrated reinforcement system for slope ecological management comprises two parts: an assembled reinforcement module and a rainwater recycling irrigation system. The assembled reinforcement module consists of three sub-parts: an assembled reinforcement plate structure, a positioning plate structure 3, and a pile anchor structure 2. The assembled reinforcement plate structure is composed of multiple connected reinforcement plates 1, with connection holes 101 on the plates 1 for connection via connectors 4. The rainwater recycling irrigation system comprises four parts: a rainwater collection tank 5, a pumping structure 6, a planting trough 7, and a water conveying structure 8. These four parts combine to complete the cycle of rainwater collection, irrigation, and recycling within the device. Specifically, the rainwater collection tank 5 collects and stores rainwater, and when necessary, transports it to the water conveying structure 8 to irrigate the plants in the planting trough 7. The planting trough 7 is located on the reinforcement plate 1 and has holes at the top and bottom for irrigation water pipes 802 to pass through. The irrigation water pipes 802 extend downwards to the upper part of the lower positioning plate 302, and excess water is pumped out and stored by the pumping structure 6 through the pumping pipes 602.

[0043] In use, the upper positioning plate 301 is first laid on the upper surface of the slope and fixed with the grouting connector to enhance the stability between the upper positioning plate 301 and the slope body. Then, the lower positioning plate 302 is fixed on the vertical plane at the bottom of the slope to form the positioning plate structure 3, which provides a fixed position for the subsequent assembly of the reinforcement plate structure. Then, the reinforcement plates 1 are connected and laid in the first row according to the correspondence between the connecting holes 101 and the holes on the hinge plate of the upper positioning plate 301. After the first row is assembled, the remaining reinforcement plates 1 are connected in pairs from top to bottom in opposite directions, with the connecting holes 101 corresponding to each other. Then, the connecting holes 101 on the lower edge of the last reinforcement plate 1 are connected to the connecting holes 101 on the hinge plate of the lower positioning plate 302.

[0044] In this embodiment, the reinforcing plates 1 are arranged in an orderly manner along the slope surface, and adjacent upper and lower reinforcing plates 1 are stably connected by connectors 4. The upper and lower positioning plates are connected to the reinforcing plates 1 by hinges, which further strengthens the connection between the parts and improves the overall reinforcement effect of the device.

[0045] like Figure 4 As shown, the connector in this embodiment of the invention is a modular grouting connector. The connector 4 is divided into three parts: a middle component 402, a top component 401, and a waterproof cover 403. Each part is connected by threaded grooves at the top and bottom. The depth of the threaded grooves is greater than 10mm to ensure the connection strength. In actual assembly, the middle component 402 can be set to several as needed to achieve the required depth.

[0046] In this embodiment, according to the actual survey requirements, the top component 401 of the connector 4, the required number of intermediate components 402, and the waterproof cover 403 are assembled. The assembled connector 4 is driven into the connection hole 101. When installing on the reinforcement plate 1, one can be installed every other connection hole 101 to form a quincunx arrangement or all can be installed to form a rectangular arrangement. Finally, polymer grouting technology is used to further strengthen the stability of the connection between the connector 4, the reinforcement plate 1, and the slope, thus initially forming a reinforcement structure.

[0047] In this embodiment, the intermediate component 402 has a plurality of grouting holes evenly distributed on its outer spiral and is provided with spiral patterns on its outer surface. The top component 401 has a plurality of grouting holes evenly distributed along its outer circular shape and is selected as a triangular drill bit.

[0048] like Figure 2 The diagram shows the internal overall structure of a slope reinforcement device for ecological slope management. The pile-anchor structure includes anti-slide piles 202 and anchor cables 201, which securely connect the anti-slide piles 202, the lower positioning plate 302, and the slope body. The anchor cables 201 are equipped with two grouting pipes (upper and lower) and two steel strands (left and right), with evenly distributed isolation supports in the middle. A guide cap is located at the top of the anchor cables 201. High-polymer grouting technology is used to enhance the reinforcement effect. The positioning plate structure consists of an upper positioning plate 301 and a lower positioning plate 302, which are securely connected to the slope body using connectors 4.

[0049] like Figure 3 As shown, Figure 2The enlarged structural diagram of section A shows that an angle plate A01, a steel waist beam A02, a steel pad plate A03, and an anchor head A04 are located outside the anti-slide pile 202. The steel waist beam A02 is located outside the angle plate A01, the steel pad plate A03 is located outside the steel waist beam A02, and the anchor head A04 is located outside the steel pad plate A03. Grouting ports A05 are arranged above and below the anchor head A04, and steel strand ports A06 are arranged on the left and right. Using polymer grouting technology can further improve the slope reinforcement effect.

[0050] In this embodiment, the anchor head A04, steel pad A03, anti-slide pile 202 and lower positioning plate 302 are provided with perforations, and the anchor cable 201 passes through the perforations and is connected to the slope body.

[0051] Furthermore, several anti-slide piles 202 are installed outside the lower positioning plate 302 as needed, and the required anchor cables 201 are marked parallel to each anti-slide pile 202. Anchor cables 201 are fabricated according to the actual project requirements. An anchor drilling rig is used for drilling, with alloy drill bits for dry drilling. The drilling rig is positioned according to the design angle, and then drilling is performed according to the marks. After drilling, the anchor cables 201 are lifted and inserted into the borehole to the design depth, with the exposed length controlled according to design requirements. Then, polymer grouting is used for reinforcement to further improve the reinforcement effect. Finally, the external anchoring structure is installed. Angle plates A01 fabricated according to the design angle are attached to the outside of the anti-slide piles 202, and steel waist beams A02 are arranged above and below the exposed portion to form support. Finally, tensioning and locking are performed. The anchor cables 201 tightly connect the anti-slide piles 202, the lower positioning plate 302, and the slope body, further strengthening the reinforcement effect of the reinforcement device. The required plants are planted in the planting troughs 7 on the reinforcement plate 1.

[0052] Furthermore, a rainwater collection tank 5 is installed on the upper positioning plate 301 to collect and store rainwater, reducing the impact of rainwater erosion on the slope and improving the ecological utilization rate of rainwater. The water inlets at both ends of the diversion pipe 801 are connected to the water outlets on both sides of the rainwater collection tank 5, and the water outlets of the diversion pipe 801 are fixedly connected to the pre-set water inlets on the hinge plate of the upper positioning plate 301. A water pump 601 is installed at the rear of the rainwater collection tank 5, and the water storage tank of the water pump 601 is connected to the rainwater collection tank 5 via a water pipe with a valve.

[0053] Furthermore, the lower end of the pumping pipe 602 is fixedly connected to the drain holes at both ends of the hinge plate of the lower positioning plate 302, and the upper end of the outlet is connected to the pumping pump 601, thereby forming the pumping structure 6.

[0054] like Figure 5As shown, this is a reinforcement plate 1 according to an embodiment of the present invention. Three planting troughs 7 are evenly distributed on the reinforcement plate 1 for planting on slope stabilization. Three water inlets 102 are provided at both the upper and lower ends of the reinforcement plate 1. The water inlets 102 correspond to pipes passing through the center of the planting troughs 7. An irrigation water pipe 802 is provided in the planting troughs 7 to irrigate the plants in the planting troughs 7. The irrigation water pipe 802 passes through the upper and lower water inlets 102 of the reinforcement plate 1.

[0055] In this embodiment, the upper positioning plate 301 has a circular hole at the hinge point with the reinforcing plate 1 corresponding to the water inlet of the reinforcing plate 1. Diversion water pipes are provided on both sides of the rainwater collection tank 5, and each inlet of the diversion water pipe is connected to the circular hole. Valves are installed on the outside of the diversion water pipes to control the flow rate. The water tank has a capacity of 10 m³, and a 2 mm pore size filter screen is installed inside the water pipe to prevent clogging.

[0056] In this embodiment, the lower positioning plate 302 has a drainage pipe inside its hinged connection with the reinforcing plate 1, extending out to both sides. The lower end of the pumping pipe 602 of the pumping structure 6 is connected to the drainage pipe, and the upper end of the pumping pipe 602 is connected to the water storage tank of the pumping device. The water storage tank of the pumping structure 6 is connected to the water storage tank of the rainwater collection tank 5 through a pipe.

[0057] Furthermore, the rainwater recycling irrigation system collects and stores rainwater through the rainwater collection tank 5. During droughts, the stored rainwater is manually directed to the irrigation water pipe 802 at a set flow rate by adjusting the valve on the diversion pipe 801. The irrigation water pipe 802 has evenly distributed small holes through which the plants in the planting trough 7 are irrigated. The rainwater flows downwards to the drain pipe of the hinge plate at the upper end of the lower positioning plate 302. The upper pump 601 is then turned on to extract the rainwater from the drain pipe, which is then stored in the water tank of the pump 601 through the pump pipe 602. If the rainwater in the collection tank 5 is insufficient, the water in the storage tank can be transferred to the collection tank 5 by opening the valved water pipe between the pump 601's storage tank and the rainwater collection tank 5, thus completing the recycling of rainwater through collection, storage, irrigation, and reuse.

[0058] In summary, the slope ecological restoration reinforcement system provided by this invention, through the use of modular reinforcement modules, not only improves construction efficiency but also avoids stress concentration problems associated with traditional rigid connections by employing hinged connections at the positioning plate ends, further enhancing the integrity of the device and the slope itself. By selecting connectors, different depths of slope reinforcement can be achieved according to actual needs. The connection holes on the reinforcement plate allow for both staggered and rectangular arrangements of the connectors, allowing for selection based on specific requirements to achieve better reinforcement results. The rainwater recycling irrigation system enables the collection and reuse of rainwater, achieving efficient water resource utilization, which is beneficial for slope ecological environmental protection and reduces soil erosion.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reinforcement system for ecological treatment of slopes, characterized in that: It includes a reinforced plate structure, a positioning plate structure (3), a pile anchor structure (2), a rainwater collection box (5), a pumping structure (6), a planting trough (7), and a water conveyance structure (8). The positioning plate structure (3) includes an upper positioning plate (301) and a lower positioning plate (302). The reinforcing plate structure is used to connect the upper positioning plate (301) and the lower positioning plate (302) and the reinforcing plate structure is placed on the slope. The pile anchor structure (2) is used to fix the lower positioning plate (302) to the slope. The planting trough (7) is placed on the reinforcing plate structure, the rainwater collection box (5) is placed on the upper positioning plate (301), the water outlet of the rainwater collection box (5) is connected to the lower positioning plate (302) along the reinforcing plate structure through the water conveying structure (8), the collection trough at the top of the lower positioning plate (302) is connected to the rainwater collection box (5) through the water pumping structure (6), and the water conveying structure (8) passes through the planting trough (7) to irrigate the plants in the planting trough (7).

2. The reinforcement system for slope ecological treatment according to claim 1, characterized in that: The reinforcing plate structure includes multiple reinforcing plates (1), each reinforcing plate (1) having multiple connecting holes (101) along its length, and each reinforcing plate (1) having a water inlet (102) along its width for the water conveying structure (8) to pass through. The reinforcing plates (1) are connected to each other by connectors (4) passing through the connecting holes (101).

3. The reinforcement system for slope ecological treatment according to claim 2, characterized in that: The connector (4) includes a top component (401), a middle component (402), and a waterproof cover (403) that are detachably connected in sequence.

4. A reinforcement system for slope ecological treatment according to claim 3, characterized in that: The intermediate component (402) is a hollow structure and has grouting holes, and the top component (401) is a drill bit.

5. A reinforcement system for slope ecological treatment according to claim 2, characterized in that: The reinforcing plate (1) is hinged to the upper positioning plate (301), and the reinforcing plate (1) is hinged to the lower positioning plate (302).

6. A reinforcement system for slope ecological treatment according to claim 2, characterized in that: The reinforcing plate (1) has an L-shaped notch along its length to form a thin edge, and the connecting hole (101) is opened on the thin edge.

7. A reinforcement system for slope ecological treatment according to claim 1, characterized in that: The pile-anchor structure (2) includes an anti-slide pile (202) and an anchor cable (201). The anti-slide pile (202) is placed on the outside of the lower positioning plate (302) and is vertically arranged. The anti-slide pile (202) has a horizontally arranged external anchoring structure on its outside. The anchor cable (201) passes vertically through the external anchoring structure, the anti-slide pile (202) and the lower positioning plate (302) and is inserted into the slope.

8. A reinforcement system for slope ecological treatment according to claim 7, characterized in that: The external anchoring structure includes, from the inside out, an angle plate (A01), a steel waist beam (A02), a steel plate pad (A03), and an anchor head (A04). The angle plate (A01) is connected to the outside of the lower positioning plate (302). The anchor head (A04) is provided with a grouting port (A05) for the anchor cable (201) to pass through and a steel strand port (A06).

9. A reinforcement system for slope ecological treatment according to claim 1, characterized in that: The water conveying structure (8) includes a diversion water conveying pipe (801) and an irrigation water conveying pipe (802). The diversion water conveying pipe (801) forms a circulation channel with the inside of the rainwater collection box (5). There are multiple irrigation water conveying pipes (802) and they are connected to the diversion water conveying pipe (801). The diversion water conveying pipe (801) passes through the reinforcing plate structure and is connected to the collection trough at the top of the lower positioning plate (302).

10. A reinforcement system for slope ecological treatment according to claim 1, characterized in that: The pumping structure (6) includes a pump (601) and a pumping pipe (602). One end of the pumping pipe (601) is connected to the collection tank on the lower positioning plate (302) through a drainage pipe, and the other end is connected to the pump (601). The outlet end of the pump (601) is connected to a water storage tank, and the water storage tank is connected to the rainwater collection box (5) through a pipe with a valve.

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