Reinforcing structure for geotechnical slope and reinforcing method thereof

Abstract

The application relates to a reinforcing structure for a rock-soil slope, and belongs to the technical field of rock-soil slope engineering. The reinforcing structure comprises connecting plates, rubber tubes, hanging mortar nets and a concrete reinforcing layer. The connecting plates are arranged along the length direction of the rock-soil slope and are provided with a plurality of pieces, one side of each connecting plate is embedded in the rock-soil slope, and the other opposite side of each connecting plate extends out of the surface of the rock-soil slope. The rubber tubes are arranged along the gradient direction of the rock-soil slope and are provided with a plurality of pieces, the length direction of each rubber tube extends along the length direction of the rock-soil slope, and each rubber tube is sequentially arranged through the part of each connecting plate that extends out of the surface of the rock-soil slope. Each rubber tube is tensioned and adheres to the surface of the rock-soil slope. The hanging mortar nets are provided with a plurality of pieces, each hanging mortar net is laid on the surface of the rock-soil slope, each rubber tube is arranged through each hanging mortar net, and each hanging mortar net is arranged in an interval and staggered with each connecting plate. The concrete reinforcing layer is formed by spraying and solidifying concrete on the surface of the rock-soil slope, and the concrete reinforcing layer covers the rubber tubes and the hanging mortar nets. The application has the effect of increasing the strength of the rock-soil slope.

Description

Technical Field

[0001] The present application relates to the technical field of geotechnical slope engineering, and in particular to a geotechnical slope reinforcement structure and a reinforcement method thereof. Background Art

[0002] In social infrastructure construction, in order to maximize the stability and practicality of the project and save the project budget and cost, some projects have to carry out slope operations during the geotechnical construction process. Therefore, if the geotechnical slopes are not properly managed and the stability of the geotechnical slopes is not ensured, it will have a significant impact on the quality of the project. Therefore, it is necessary to correctly understand the factors that affect slope management and carry out correct and effective slope management.

[0003] In related technologies, the working condition of geotechnical slopes directly or indirectly affects the stability and safety of engineering structures. To ensure the safety of geotechnical slopes, they need to be supported and reinforced. Existing technologies primarily employ the following two methods to achieve this support and reinforcement: 1. Using the deadweight of the retaining wall to balance the thrust from the rock mass behind the wall; 2. "Drilling" the rock mass, i.e., using spray anchors to secure the surface rock mass of the geotechnical slope.

[0004] Of the two methods mentioned above, the retaining wall is relatively difficult to construct, and is generally only set up at the toe of the geotechnical slope. Its greatest function is to intercept falling rocks or soil generated by the landslide when a landslide occurs on the geotechnical slope, thereby avoiding impact on the engineering at the toe of the geotechnical slope. Spray anchoring uses anchor rods to fix the grouting net on the surface of the geotechnical slope, and then sprays concrete slurry on the grouting net. After the concrete slurry solidifies, a reinforcement structure located on the surface of the geotechnical slope is formed. The greatest function of this method is to directly reinforce the surface of the geotechnical slope, thereby preventing the occurrence of landslides.

[0005] In response to the above-mentioned related technologies, the applicant found that among the above-mentioned two slope support designs, only the sprayed anchor method can prevent landslides on the surface of the rock and soil slope. Therefore, the sprayed anchor reinforcement method will be more widely used. However, the protective net is mainly fixed by anchor rods for attachment of the concrete layer. Due to the influence of temperature changes, weather, vibration and other factors, the concrete layer will partially crack after long-term use. When the concrete layer partially cracks and falls off, the fallen concrete layer can easily pull the protective net, so that the protective net, which originally only serves to attach and connect the concrete layer, also has to play the role of pulling the fallen concrete layer, increasing the use pressure of the protective net, and there are problems such as local tearing of the protective net, affecting the normal use of the above-mentioned slope reinforcement method, and therefore needs to be improved. Summary of the Invention

[0006] The purpose of this application is to provide a reinforcement structure for rock and soil slopes and a reinforcement method thereof, which have the effect of increasing the strength of rock and soil slopes.

[0007] In a first aspect, the present application provides a reinforcement structure for rock and soil slopes, which adopts the following technical solution.

[0008] A reinforcement structure for a rock and soil slope and a reinforcement method thereof, comprising a connecting plate, a rubber tube, a slurry mesh and a concrete reinforcement layer, wherein the connecting plates are arranged in a plurality of pieces along the length direction of the rock and soil slope, and one side of each connecting plate is embedded in the rock and soil slope, and the other opposite side of each connecting plate extends out of the surface of the rock and soil slope, and the rubber tubes are arranged in a plurality of pieces along the slope direction of the rock and soil slope, and the length direction of each rubber tube extends along the length direction of the rock and soil slope, and each The rubber tubes are sequentially passed through each connecting plate and passed through the part outside the surface of the rock and soil slope. Each of the rubber tubes is tensioned and fits the surface of the rock and soil slope. The slurry nets are provided with several pieces, and each of the slurry nets is laid on the surface of the rock and soil slope. Each of the rubber tubes is passed back and forth through each slurry net. Each of the slurry nets and each connecting plate is arranged alternately at intervals. The concrete reinforcement layer is formed by spraying concrete on the surface of the rock and soil slope and solidifying it. The concrete reinforcement layer covers the rubber tube and the slurry net.

[0009] Specifically, by utilizing the cooperation between the connecting plate partially embedded in the rock and soil slope and the rubber rope, the rubber rope in a tensioned state can be stably fixed on the surface of the rock and soil slope. The rubber rope can be used to tie and fix the grouting net on the surface of the rock and soil slope, thereby realizing the fixed installation of the grouting net. At this time, the grouting net is "clamped" on the rock and soil slope as a whole, rather than the traditional form of fixing with anchor rods. Therefore, the connection strength with the rock and soil slope is greater and more stable. Among them, the rubber rope can also play the role of assisting the grouting of concrete slurry, and the rubber rope can also play the role of obliquely supporting the concrete reinforcement layer upward, further increasing the stability and safety of the concrete reinforcement layer.

[0010] Furthermore, the connecting plate is formed by bending a high-strength plastic plate or a metal plate in half, and the connecting plate includes a plate body and a connecting part. The plate body is provided with two pieces that are mirror images of each other, and the cross-section of the connecting part is semicircular, and the two long sides of the connecting part are respectively connected to one side of the two plate bodies as a whole. The spacing between the two sides of the plate bodies away from the connecting part is smaller than the inner diameter of the connecting part. The connecting plate has one side of the connecting part embedded in the rock and soil slope, and the side of the connecting plate away from the connecting part extends out of the rock and soil slope.

[0011] Specifically, the connecting plate formed by the connecting portion and the two plate bodies has a thickness on the side buried in the rock and soil slope that is greater than the thickness on the side extending outside the surface of the rock and soil slope, which can achieve a wedge connection effect, making the connection strength between the connecting plate and the rock and soil slope greater.

[0012] Furthermore, the connecting plate also includes a pressing part, which is provided with two pressing parts and is respectively provided on the side of the two plate bodies away from the connecting part. When the connecting plate is installed on the rock and soil slope, each pressing part is in contact with the surface of the rock and soil slope, and the side edge of the slurry net close to the connecting plate is fixedly connected to the side of the pressing part close to the rock and soil slope, and the rubber tube is located on the side surface of the pressing part close to the rock and soil slope.

[0013] Specifically, the pressing part is used to connect the side of the slurry net to the connecting plate, so that the two sides of the slurry net can be fixed by the connecting plate, effectively improving the installation stability of the slurry net. In addition, the pressing plate can also press the rubber tube against the surface of the rock slope.

[0014] Furthermore, an elastic rubber bag is provided in the connecting plate, and a plurality of connecting nails are provided on the outer wall of the elastic rubber bag. A plurality of through holes for the connecting nails to pass through are provided on both side surfaces of the connecting plate. When the elastic rubber bag is expanded, each connecting nail passes through each through hole and out of the connecting plate. When the interior of the elastic rubber bag is emptied, each connecting nail is located inside the connecting plate.

[0015] Specifically, when a connecting plate equipped with an elastic rubber bag needs to be installed on a rock and soil slope, the interior of the elastic rubber bag is first emptied so that the connecting nails located on the outer surface of the elastic rubber bag are retracted into the connecting plate, making it easier to install the connecting plate on the surface of the rock and soil slope; when the connecting plate is initially completed, the elastic rubber bag is inflated to push each connecting nail out of both sides of the connecting plate, thereby increasing the connection strength between the connecting plate and the rock and soil slope.

[0016] Furthermore, a plurality of limiting rings with a truncated cone-shaped cross-section are provided on the inner wall of the connecting plate, the inner diameter of the end of each limiting ring connected to the connecting plate is larger than the inner diameter of the end of the limiting ring away from the connecting plate, each of the through holes is connected to each limiting ring respectively, and a bullet-shaped limiting portion is provided at the end of each connecting nail away from the elastic rubber bag, the outer diameter of the limiting portion is larger than the inner diameter of the end of the limiting ring away from the connecting plate, and when the elastic rubber bag is emptied, the limiting portion is located inside the limiting ring.

[0017] Specifically, the limiting ring can be used to limit the position of the connecting nail away from one end of the elastic rubber bag, thereby preventing the end of the connecting nail away from the elastic rubber bag from being completely retracted into the connecting plate when the elastic rubber bag is emptied, so that when the elastic rubber bag is inflated, each connecting nail can pass through the outside of the connecting plate.

[0018] Further, the elastic rubber capsule is made of high-temperature-resistant rubber material, the elastic rubber capsule is filled with hot melt adhesive, the elastic rubber capsule is provided with an exhaust hole and an adhesive inlet, the exhaust hole and the adhesive inlet are respectively located at the upper and lower ends of the elastic rubber capsule, the exhaust hole and the adhesive inlet are located at the positions of the elastic rubber capsule away from the connecting part, and sealing plugs are inserted into the exhaust hole and the adhesive inlet.

[0019] Specifically, the hot melt adhesive can be injected into the elastic rubber capsule through the adhesive inlet, when the hot melt adhesive is injected into the elastic rubber capsule, the excess air in the elastic rubber capsule is discharged through the exhaust hole, when the elastic rubber capsule overflows at the exhaust hole, the exhaust hole is plugged with the sealing plug, then the hot melt adhesive continues to be injected into the elastic rubber capsule, so that the elastic rubber capsule expands, and after the elastic rubber capsule is fully expanded, the adhesive inlet is plugged with the sealing plug to realize the jacking work of the connecting nail.

[0020] Further, each rubber pipe is provided with a plurality of through holes on the side close to the rock-soil slope, one end of each rubber pipe is communicated with the water inlet of the water pump, and the other end of each rubber pipe is closed.

[0021] Specifically, by arranging the through holes and cooperating the water pump with the rubber pipes, the surface of the rock-soil slope can be effectively drained, so that the accumulated water in the rock-soil slope can be discharged in time, and the use safety of the rock-soil slope is further improved.

[0022] In the second aspect, the application provides a reinforcing method of the reinforcing structure for the rock-soil slope.

[0023] The reinforcing method of the reinforcing structure for the rock-soil slope described above comprises the following steps.

[0024] S1, cleaning the surface of the rock-soil slope;

[0025] S2, cutting a plurality of pre-buried grooves on the slope surface of the rock-soil slope, the pre-buried grooves are arranged along the length direction of the slope, and the soil inside the pre-buried grooves is washed soft;

[0026] S3, initially installing the connecting plate provided with the elastic rubber capsule in the pre-buried groove, and then connecting each rubber pipe with the connecting plate;

[0027] S4, laying the hanging mortar net on the surface of the rock-soil slope, and connecting the two sides of the hanging mortar net with any two adjacent connecting plates respectively;

[0028] S5, further pushing the connecting plate into the rock-soil slope to realize the complete installation of the connecting plate, and then pouring the hot melt adhesive into the elastic rubber capsule until the elastic rubber capsule is expanded to the maximum.

[0029] S6, the concrete slurry is sprayed on the surface of the rock-soil slope, and after the concrete slurry is solidified to form a concrete reinforcing layer covering the surface of the rock-soil slope, water spraying maintenance is performed on the concrete reinforcing layer for 7-14 days.

[0030] In summary, the present application has at least one of the following beneficial technical effects:

[0031] 1. The slurry hanging net is clamped and fixed on the rock-soil slope by the rubber tube and the connecting plate, which can effectively ensure the connection strength and stability between the slurry hanging net and the surface of the rock-soil slope.

[0032] 2. The rubber tube can not only clamp and fix the slurry hanging net on the rock-soil slope, but also cooperate with the water pump to perform strong drainage, thereby improving the safety of the rock-soil slope. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a side view of a reinforcing structure for a rock-soil slope according to an embodiment of the present application;

[0034] Figure 2 is a cross-sectional view of a strong connection assembly according to an embodiment of the present application;

[0035] Figure 3 is a structural view of a connecting plate according to an embodiment of the present application;

[0036] Figure 4 is a partial enlarged view of A of Figure 2 ;

[0037] Figure 5 is a cross-sectional view of a reinforcing structure for a rock-soil slope according to an embodiment of the present application.

[0038] In the figure, 1 is a surface reinforcing assembly; 2 is a strong connection assembly; 3 is a rock-soil slope; 4 is a connecting plate; 41 is a plate body part; 411 is a perforation; 412 is a limiting ring; 42 is a connecting part; 43 is a pressing part; 5 is an elastic rubber capsule; 52 is a connecting nail; 521 is a limiting part; 53 is a sealing plug; 6 is a rubber tube; 7 is a slurry hanging net; 8 is a concrete reinforcing layer. DETAILED DESCRIPTION

[0039] The present application will be further described in detail below with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 5 .

[0040] A reinforcing structure for a rock-soil slope 3, referring to Figure 1, including a strong connection component 2 and a surface reinforcement component 1. The strong connection component 2 is arranged in a plurality of pieces along the length direction of the geotechnical slope 3, and each strong connection component 2 is buried in the geotechnical slope 3, and one side of the strong connection component 2 is arranged close to the surface of the geotechnical slope 3, and the surface reinforcement component 1 is arranged on the surface of the geotechnical slope 3, and the surface reinforcement component 1 is fixedly connected to one side of each strong connection component 2 close to the surface of the geotechnical slope 3; wherein the length direction of each strong connection component 2 extends along the slope direction of the geotechnical slope 3.

[0041] Reference Figure 2 Each strong connection component 2 includes a connecting plate 4 and an elastic rubber bag 5. The connecting plate 4 is formed by bending a high-strength plastic plate or a metal plate in half, so that the interior of the connecting plate 4 has a accommodating cavity. One side of the connecting plate 4 is open, and the upper and lower ends of the connecting plate 4 are open. The elastic rubber bag 5 is installed in the accommodating cavity of the connecting plate 4; wherein the elastic rubber bag 5 is filled with hot melt adhesive.

[0042] Reference Figure 2 The elastic rubber bag 5 has an exhaust hole (not marked in the figure) and a glue inlet (not marked in the figure). The exhaust hole and the glue inlet are respectively located at the upper and lower ends of the elastic rubber bag 5, and the exhaust hole and the glue inlet are both located at the part of the elastic rubber bag 5 away from the connecting part 42, and a sealing plug 53 is inserted in the exhaust hole and the glue inlet.

[0043] Reference Figure 2 and Figure 3 The connecting plate 4 includes a plate body 41, a connecting portion 42 and a pressing portion 43; wherein the plate body 41 is provided with two pieces that are mirror images of each other, the cross section of the connecting portion 42 is semicircular, and the two long sides of the connecting portion 42 are respectively connected to one side of the two plate bodies 41 as a whole, and the spacing between the two sides of the plate bodies 41 away from the connecting portion 42 is less than the inner diameter of the connecting portion 42, and the pressing portion 43 is provided with two pieces, and the two pressing portions 43 are respectively connected to one side of the two plate bodies 41 away from the connecting portion 42 as a whole; wherein, when the connecting plate 4 is installed on the geotechnical slope 3, the side of the connecting plate 4 with the connecting portion 42 is embedded in the geotechnical slope 3, and the side of the connecting plate 4 with the pressing portion 43 extends out of the surface of the geotechnical slope 3, and the sides of the two connecting plates 4 away from the plate body 41 extend in opposite directions and both fit the surface of the geotechnical slope 3.

[0044] Reference Figure 2 and Figure 4The elastic rubber bag 5 is made of high-temperature resistant rubber, and a plurality of connecting nails 52 are provided on the outer wall of the elastic rubber bag 5. When the elastic rubber bag 5 is expanded, the end of each connecting nail 52 away from the elastic rubber bag 5 can be passed through the outside of the connecting plate 4, and when the inside of the elastic rubber bag 5 is empty, each connecting nail 52 is located inside the connecting plate 4; wherein, a plurality of through holes 411 for the connecting nails 52 to pass through are provided on both sides of the connecting plate 4, and a plurality of limiting rings 412 with a frustum-shaped cross section are provided on the inner wall of the connecting plate 4, each through hole 411 is respectively connected to each limiting ring 412. When the inside of the elastic rubber bag is empty, the end of the connecting nail 52 away from the elastic rubber bag 5 is located inside the limiting ring 412.

[0045] Specifically, the inner diameter of the end of each limiting ring 412 connected to the connecting plate 4 is larger than the inner diameter of the end of the limiting ring 412 away from the connecting plate 4, and the end of each connecting nail 52 away from the elastic rubber bag 5 is provided with a bullet-shaped limiting portion 521, and the outer diameter of the limiting portion 521 is larger than the inner diameter of the end of the limiting ring 412 away from the connecting plate 4.

[0046] Reference Figure 1 and Figure 5 The surface reinforcement component 1 includes a rubber tube 6, a slurry net 7 and a concrete reinforcement layer 8; wherein, a plurality of slurry nets 7 are arranged along the length direction of the geotechnical slope 3, and each slurry net 7 is arranged alternately with each connecting plate 4, and a plurality of rubber tubes 6 are arranged along the slope direction of the geotechnical slope 3, and each rubber tube 6 extends along the length direction of the geotechnical slope 3, and each rubber tube 6 passes through the side of each connecting plate 4 close to the surface of the geotechnical slope 3, and the concrete reinforcement layer 8 is formed by spraying concrete on the surface of the geotechnical slope 3 and solidifying, and the concrete reinforcement layer 8 covers the rubber tube 6 and the slurry net 7.

[0047] Reference Figure 5 The rubber tube 6 is located on one side of the pressing part 43 close to the rock and soil slope 3, and the part of the rubber tube 6 close to the pressing part 43 is buried in the rock and soil slope 3, and each rubber tube 6 passes back and forth through each slurry hanging net 7, so that the slurry hanging net 7 can be clamped and fixed on the surface of the rock and soil slope 3 by the rubber tube 6; wherein, each rubber tube 6 is tensioned and fits with the surface of the rock and soil slope 3, and one side of each slurry hanging net 7 close to the connecting plate 4 is fixedly connected to the side of the pressing part 43 close to the rock and soil slope 3.

[0048] Among them, each rubber tube 6 is provided with a plurality of through holes (not shown in the figure) on the side close to the rock slope 3, one end of each rubber tube 6 is connected to the water inlet of the water pump (not shown in the figure), and the other end of each rubber tube 6 is closed.

[0049] The implementation principle of the embodiment of this application is:

[0050] By utilizing the cooperation between the connecting plate 4 partially embedded in the geotechnical slope 3 and the rubber rope, the rubber rope in a tensioned state can be stably fixed on the surface of the geotechnical slope 3. The rubber rope can be used to tie and fix the grouting net 7 on the surface of the geotechnical slope 3, thereby realizing the fixed installation of the grouting net 7. At this time, the grouting net 7 is "clamped" on the geotechnical slope 3 as a whole, rather than being fixed with the anchor rod in the traditional way. Therefore, the connection strength with the geotechnical slope 3 is greater and more stable. Among them, the rubber rope can also play the role of assisting the grouting of concrete slurry, and the rubber rope can also play the role of obliquely supporting the concrete reinforcement layer 8 upward, further increasing the stability and safety of the concrete reinforcement layer 8.

[0051] The present application also discloses a reinforcement method for the rock and soil slope reinforcement structure as described above, comprising the following steps:

[0052] S1, cleaning the surface of the rock and soil slope 3;

[0053] S2. Cut a plurality of pre-buried grooves on the slope surface of the rock slope 3, wherein the pre-buried grooves are arranged along the length of the slope, and the soil inside the pre-buried grooves is softened with water;

[0054] S3. Preliminarily install the connecting plate 4 with the elastic rubber bag 5 in the embedded groove, and then connect each rubber tube 6 to each connecting plate 4 respectively;

[0055] S4, laying the slurry mesh 7 on the surface of the rock slope 3, and connecting both sides of the slurry mesh 7 to any two adjacent connecting plates 4;

[0056] S5. Push the connecting plate 4 further into the rock slope 3 to achieve complete installation of the connecting plate 4. Then, pour hot melt adhesive into the elastic rubber bladder 5 until the elastic rubber bladder 5 expands to its maximum size.

[0057] S6. Spray concrete slurry onto the surface of the rock and soil slope 3. After the concrete slurry solidifies to form a concrete reinforcement layer 8 covering the surface of the rock and soil slope 3, the concrete reinforcement layer 8 is subjected to water spraying curing for 7-14 days.

[0058] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A reinforcement structure for a rock and soil slope (3), characterized in that: The invention comprises a connecting plate (4), a rubber tube (6), a slurry net (7) and a concrete reinforcement layer (8), wherein the connecting plate (4) is arranged along the length direction of the rock and soil slope (3) and has a plurality of plates, and one side of each connecting plate (4) is embedded in the rock and soil slope (3), and the other opposite side of each connecting plate (4) extends out of the surface of the rock and soil slope (3); the rubber tube (6) is arranged along the slope direction of the rock and soil slope (3) and has a plurality of roots, and the length direction of each rubber tube (6) extends along the length direction of the rock and soil slope (3), and each rubber tube (6) is sequentially passed through each The connecting plate (4) is passed through the portion outside the surface of the rock and soil slope (3), each of the rubber tubes (6) is tightened and fits the surface of the rock and soil slope (3), the slurry net (7) is provided with a plurality of pieces, each of the slurry nets (7) is laid on the surface of the rock and soil slope (3), each of the rubber tubes (6) is passed back and forth through each slurry net (7), each of the slurry nets (7) and each of the connecting plates (4) is arranged alternately, the concrete reinforcement layer (8) is formed by spraying concrete on the surface of the rock and soil slope (3) and solidifying, and the concrete reinforcement layer (8) covers the rubber tube (6) and the slurry net (7).

2. A rock and soil slope (3) reinforcement structure according to claim 1, characterized in that: The connecting plate (4) is formed by bending a high-strength plastic plate or a metal plate in half. The connecting plate (4) includes a plate body (41) and a connecting portion (42). The plate body (41) is provided with two mirror-image plates. The cross section of the connecting portion (42) is semicircular, and the two long sides of the connecting portion (42) are respectively connected to one side of the two plate bodies (41) as a whole. The spacing between the two sides of the plate bodies (41) away from the connecting portion (42) is smaller than the inner diameter of the connecting portion (42). The connecting plate (4) has one side of the connecting portion (42) embedded in the rock and soil slope (3), and the side of the connecting plate (4) away from the connecting portion (42) extends out of the rock and soil slope (3).

3. A rock and soil slope reinforcement structure (3) according to claim 2, characterized in that: The connecting plate (4) further comprises a pressing portion (43), wherein the pressing portion (43) is provided with two paths and is respectively provided on one side of the two plate bodies (41) away from the connecting portion (42). When the connecting plate (4) is mounted on the rock and soil slope (3), each pressing portion (43) is in contact with the surface of the rock and soil slope (3). The side edge of the slurry net (7) close to the connecting plate (4) is fixedly connected to the side of the pressing portion (43) close to the rock and soil slope (3). The rubber tube (6) is located on the side surface of the pressing portion (43) close to the rock and soil slope (3).

4. A rock and soil slope (3) reinforcement structure according to claim 2, characterized in that: An elastic rubber bag (5) is provided in the connecting plate (4), and a plurality of connecting nails (52) are provided on the outer wall of the elastic rubber bag (5). A plurality of through-holes (411) for the connecting nails (52) to pass through are provided on both sides of the connecting plate (4). When the elastic rubber bag (5) is expanded, each of the connecting nails (52) passes through each through-hole (411) and passes out of the connecting plate (4). When the interior of the elastic rubber bag (5) is emptied, each of the connecting nails (52) is located in the connecting plate (4).

5. A rock and soil slope (3) reinforcement structure according to claim 4, characterized in that: A plurality of limiting rings (412) having a truncated cone-shaped cross section are provided on the inner wall of the connecting plate (4); the inner diameter of one end of each limiting ring (412) connected to the connecting plate (4) is larger than the inner diameter of the end of the limiting ring (412) away from the connecting plate (4); each of the through holes (411) is respectively connected to each limiting ring (412); and a bullet-shaped limiting portion (521) is provided at one end of each connecting pin (52) away from the elastic rubber bag (5); the outer diameter of the limiting portion (521) is larger than the inner diameter of the end of the limiting ring (412) away from the connecting plate (4); and when the interior of the elastic rubber bag (5) is emptied, the limiting portion (521) is located inside the limiting ring (412).

6. A rock and soil slope (3) reinforcement structure according to claim 5, characterized in that: The elastic rubber bag (5) is made of a high-temperature resistant rubber material. The elastic rubber bag (5) is filled with hot melt adhesive. The elastic rubber bag (5) is provided with an exhaust hole and an adhesive inlet. The exhaust hole and the adhesive inlet are respectively located at the upper and lower ends of the elastic rubber bag (5). The exhaust hole and the adhesive inlet are both located at a position of the elastic rubber bag (5) away from the connecting portion (42). A sealing plug (53) is inserted into the exhaust hole and the adhesive inlet.

7. A rock and soil slope (3) reinforcement structure according to claim 1, characterized in that: A plurality of through holes are provided on one side of each rubber tube (6) close to the rock slope (3); one end of each rubber tube (6) is communicated with the water inlet of the water pump, and the other end of each rubber tube (6) is sealed.

8. A method for reinforcing a rock slope (3) with a reinforcement structure as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: S1. Cleaning the surface of the rock slope (3); S2. cutting a plurality of pre-buried grooves on the slope of the rock and soil slope (3), wherein the pre-buried grooves are arranged along the length of the slope, and the soil inside the pre-buried grooves is softened with water; S3, preliminarily installing the connecting plate (4) equipped with the elastic rubber bag (5) in the embedded groove, and then connecting each rubber tube (6) to each connecting plate (4); S4, laying the slurry net (7) on the surface of the rock slope (3), and connecting both sides of the slurry net (7) to any two adjacent connecting plates (4); S5, further pushing the connecting plate (4) into the rock slope (3) to achieve complete installation of the connecting plate (4), and then pouring hot melt adhesive into the elastic rubber bag (5) until the elastic rubber bag (5) expands to its maximum; S6. Spray concrete slurry onto the surface of the rock and soil slope (3). After the concrete slurry solidifies to form a concrete reinforcement layer (8) covering the surface of the rock and soil slope (3), the concrete reinforcement layer (8) is subjected to water spray curing for 7-14 days.

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