Grouting type anti-landslide structure for high slope treatment

Abstract

The invention relates to the technical field of anti-landslide structures, in particular to a high slope treatment grouting type anti-landslide structure which comprises a protective net in attached contact with the inclined face of a high slope, anti-landslide blocks and anti-landslide frame pieces are installed on the front side face of the protective net, and the anti-landslide frame pieces are fixed between every two up-down adjacent anti-landslide blocks. And grouting insertion pipes are installed in the anti-landslide blocks and the protective net in a penetrating mode, the grouting insertion pipes are used for being inserted into grouting holes of the high slope, and a gap control assembly is installed on the side face, close to the protective net, of the anti-landslide frame piece. According to the grouting type anti-landslide structure for high slope treatment, the situation that sliding mudstone and the like fall off due to the fact that the gap between the bottom face of the anti-landslide block and the uneven inclined face of the high slope is too large can be avoided, and meanwhile the installation stability between the anti-landslide block and the high slope can be improved; and the anti-landslide block can be matched with the grouting insertion pipe to well carry out grouting type anti-landslide treatment operation on the high slope.

Description

Technical Field

[0001] The present invention relates to the technical field of anti-landslide structures, and specifically to a grouting anti-landslide structure for high slope treatment. Background Technique

[0002] When constructing railways and highways in collapsible loess areas, a large number of excavations will form high slopes. After the construction is completed, these high slopes may deform or even collapse. Therefore, a grouting anti-landslide structure needs to be used to treat the high slopes to prevent natural disasters such as landslides and collapses. The grouting anti-landslide structure is a treatment method that injects slurry into the slope rock and soil mass to improve the physical and mechanical properties of the rock and soil mass and enhance the stability of the slope; For example, in the prior art, the patent with the publication number "CN117488844A" and the patent name "A slope protection structure based on precast steel beams" discloses that both the steel anchor cable seat and the steel web beam are precast parts, which greatly simplifies the construction process of slope protection. Compared with traditional on-site casting, the precast steel beam can be produced in a factory environment, ensuring the manufacturing accuracy and quality. This not only reduces the on-site workload but also shortens the construction period, thereby reducing the overall project cost and material waste. The connection male end and the connection female end achieve rapid and accurate alignment and connection of different precast parts. The positioning column of the connection male end is inserted into the positioning hole of the connection female end to complete pre-positioning and pre-connection, greatly improving the connection efficiency of subsequent screw bolts. At the same time, the connection methods in the horizontal and vertical directions further improve the connection strength and stability of the grid protection system, thereby providing more solid and durable protection for the slope. And in the prior art, the patent with the publication number "CN117627003A" and the patent name "An ecological slope grouting reinforcement structure" discloses that through the centering locator provided on the hollow grouting bamboo tube, it effectively ensures that the bamboo tube is basically located in the middle of the grouting hole after being placed in the grouting hole and grouting, ensuring the grouting uniformity. At the same time, it can prevent the bamboo tube from protruding outside the grouting body and affecting its durability. After the slurry solidifies and the strength reaches the design requirements, using the exposed head of the bamboo as a support, installing the lattice, tensioning and anchoring the cable. The cable only abuts against the upper surface of the lattice, and the lattice is pressed and fixed on the surface of the slope by the tension provided by the cable, applying a certain pre-tightening pressure to the slope surface to further improve the stability of the slope rock and soil mass. Then, grass is planted in the cultivation soil of the lattice to form an ecological slope protection.

[0003] Although the anti-landslide structure in the above-mentioned prior art can press and fix the lattice on the surface of the slope by using the tension provided by the cable, apply a certain pre-tightening pressure to the slope surface to further improve the stability of the slope rock and soil mass, and thus avoid slope landslides, some high slopes are affected by factors such as excavation or internal rock blocks, which will cause the inclined surface of the high slope not to be a flat inclined surface, but to present an uneven inclined surface. When the above-mentioned lattice is used for a high slope with an inclined surface that is not a flat inclined surface, since the side surface of the lattice close to the high slope is a flat and smooth surface, there will be a gap between the lattice and the high slope, and the sliding mud and stones will fall through the gap. Therefore, the anti-landslide structure in the above-mentioned has poor protection stability and protection effect on the high slope and cannot meet different usage requirements.

[0004] Therefore, we propose a grouting anti-landslide structure for high slope treatment to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide a grouting anti-landslide structure for high slope treatment to solve the problem in the above-mentioned background technology that although the anti-landslide structure in the current market can press and fix the lattice on the surface of the slope by using the tension provided by the cable, apply a certain pre-tightening pressure to the slope surface to further improve the stability of the slope rock and soil mass, and thus avoid slope landslides, some high slopes are affected by factors such as excavation or internal rock blocks, which will cause the inclined surface of the high slope not to be a flat inclined surface, but to present an uneven inclined surface. When the above-mentioned lattice is used for a high slope with an inclined surface that is not a flat inclined surface, since the side surface of the lattice close to the high slope is a flat and smooth surface, there will be a gap between the lattice and the high slope, and the sliding mud and stones will fall through the gap. Therefore, the anti-landslide structure in the above-mentioned has poor protection stability and protection effect on the high slope and cannot meet different usage requirements.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A grouting anti-landslide structure for high slope treatment, including a protective net that fits and contacts the inclined surface of the high slope, and an anti-landslide block and an anti-landslide frame are installed on the front side of the protective net. An anti-landslide frame is fixed between two adjacent anti-landslide blocks up and down, and a grouting insertion tube is installed through the anti-landslide block and the protective net. The grouting insertion tube is used to be inserted into the grouting hole of the high slope, and an auxiliary filling and sealing component is arranged on the side surface of the anti-landslide block close to the protective net, and a gap control component is installed on the side surface of the anti-landslide frame close to the protective net.

[0007] Preferably, connecting ropes are installed at equal intervals around the protective net, and the other ends of the connecting ropes are connected to fixed cone rods, and the fixed cone rods are used to be inserted into the high slope to fix the protective net.

[0008] Preferably, a second grouting hole is formed on the outer side above the grouting insertion pipe.

[0009] Preferably, the auxiliary filling and sealing assembly includes a first filling groove and a second filling groove formed on the bottom surface of the anti-landslide block member, one end of the second filling groove is communicated with the second grouting hole, the other end of the second filling groove is communicated with the first filling groove in a "return" shape structure, second plugging and fixing rods are installed on the outer sides of the four sides of the anti-landslide block member, and one end of each second plugging and fixing rod penetrates through the protection net and is inserted into the high slope.

[0010] Preferably, the gap control assembly includes a close-fitting net installed on the bottom surface of the anti-landslide frame member, a row of arc-shaped second steel wires are installed on the inner side wall of the close-fitting net, and one side surface of the close-fitting net away from the second steel wires is in contact with the protection net, and a first plugging and fixing rod arranged outside the close-fitting net is installed on the bottom surface of the anti-landslide frame member, and the first plugging and fixing rod penetrates through the protection net and is inserted into the high slope.

[0011] Preferably, a water inlet hole is formed on the rear side surface of the anti-landslide frame member, and a water storage cavity is formed inside the front side surface of the anti-landslide frame member, and a filtering and water seepage plate is installed inside the water storage cavity.

[0012] Preferably, connecting pipes are installed on both the left and right sides of the anti-landslide frame member, the water storage cavities in two adjacent anti-landslide frame members are communicated through the connecting pipes at corresponding positions, and the connecting pipe installed on the outer side of the outermost anti-landslide frame member is connected to an external drain pipe.

[0013] Preferably, grooves are formed at equal intervals on the outer side surface of the grouting insertion pipe, and a first grouting hole is formed on the outer side below the grouting insertion pipe.

[0014] Preferably, the grooves and a row of vertically arranged first grouting holes are on the same vertical line.

[0015] Preferably, a piston plate is fitted and connected inside the grouting insertion pipe, a first steel wire is fixed to the bottom surface of the piston plate, a guiding pipe is installed through the inside of the grouting insertion pipe, the lower end of the guiding pipe is inserted into the groove, and the lower end of the first steel wire is inserted into the guiding pipe, and both the first steel wire and the guiding pipe are arranged in an "L" shape.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: for this grouting type anti-landslide structure for high slope treatment, it avoids the gap between the bottom surface of the anti-landslide block member and the uneven inclined surface of the high slope from being too large, which may cause fallen mud and stones to drop, and is convenient for the anti-landslide block member to cooperate with the grouting insertion pipe to well carry out the grouting type anti-landslide treatment operation for the high slope. The specific content is as follows: (1) During grouting, a part of the grout flows into the first filling groove and the second filling groove through the second grouting hole. Therefore, a part of the grout can fill and seal the gap between the bottom surface of the anti-landslide block and the uneven inclined surface of the high slope, thus preventing the gap between the bottom surface of the anti-landslide block and the uneven inclined surface of the high slope from being too large and causing the sliding mud and stones to fall. At the same time, it can also improve the stability of the installation between the anti-landslide block and the high slope, facilitating the anti-landslide block to cooperate with the grouting insertion pipe to carry out the grouting-type anti-landslide treatment operation on the high slope; (2) The setting of the second steel wire makes the close-fitting net arranged in a deformable arc shape. Therefore, when the second steel wire and the close-fitting net contact the uneven inclined surface of the high slope, the second steel wire is squeezed and can drive the close-fitting net to deform, and then the bottom surface of the anti-landslide frame can be well attached to the uneven inclined surface of the high slope, reducing the gap between the bottom surface of the anti-landslide frame and the uneven inclined surface of the high slope, thus preventing the gap from being too large and causing the sliding mud and stones to fall, so as to facilitate the anti-landslide frame to cooperate with the plants planted inside to carry out the anti-landslide treatment operation on the high slope; (3) When grouting, the grout inside the grouting insertion pipe will drive the piston plate to move downward. At this time, the piston plate drives the first steel wire to move downward. Through the setting of the "L"-shaped guide pipe, the lower end of the first steel wire is inserted into the soil inside the high slope, and at the same time, the grout flows into the periphery of the first steel wire through the groove, and then the stability of the installation of the first steel wire and the soil inside the high slope can be improved, thereby further improving the stability of the installation of the grouting insertion pipe, so as to facilitate the grouting insertion pipe to carry out the grouting operation well. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structure diagram of the present invention; Figure 2 It is a partial cross-sectional structure diagram of the present invention; Figure 3 It is a three-dimensional structure diagram of the protective net of the present invention; Figure 4 It is a three-dimensional structure diagram of the anti-landslide block of the present invention; Figure 5 It is a bottom view structure diagram of the anti-landslide block of the present invention; Figure 6 It is a connection front cross-sectional view structure diagram of the anti-landslide block and the grouting insertion pipe of the present invention; Figure 7 It is a side cross-sectional view structure diagram of the grouting insertion pipe of the present invention; Figure 8 It is a bottom view structure diagram of the anti-landslide frame of the present invention; Figure 9 It is a three-dimensional structure diagram of the water inlet hole of the present invention; Figure 10This is a schematic top-down view structure diagram of the present invention in close contact with the net.

[0018] In the figure: 1. protective net; 101. connecting rope; 102. fixed conical rod; 2. anti-landslide block; 201. first filling groove; 202. second filling groove; 3. anti-landslide frame; 4. grouting insertion pipe; 41. first grouting hole; 42. groove; 43. second grouting hole; 5. water inlet hole; 6. piston plate; 7. first steel wire; 8. guide pipe; 9. close-contact net; 10. first plug-in fixing rod; 11. connecting pipe; 12. water storage cavity; 13. filtering and water-permeable plate; 14. second steel wire; 15. second plug-in fixing rod. Specific implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 10 , the present invention provides the following technical solutions: Embodiment 1: The grouting type anti-landslide structure for high slope treatment in this embodiment can not only perform grouting type anti-landslide treatment operations on high slopes with flat inclined surfaces, but also perform grouting type anti-landslide treatment operations on high slopes with non-flat inclined surfaces, thereby meeting different usage requirements and improving the stability and protection effect of the anti-landslide treatment of high slopes with non-flat inclined surfaces. The specific structure is referred to in Attachment Figures 1 - 6 and Attachment Figures 8 - 10 as shown, including a protective net 1 in close contact with the inclined surface of the high slope, and an anti-landslide block 2 and an anti-landslide frame 3 are installed on the front side of the protective net 1. An anti-landslide frame 3 is fixed between two adjacent anti-landslide blocks 2 up and down. And a grouting insertion pipe 4 is installed through the anti-landslide block 2 and the protective net 1. The grouting insertion pipe 4 is used to be inserted into the grouting holes of the high slope. And an auxiliary filling and sealing component is arranged on the side of the anti-landslide block 2 close to the protective net 1, and a gap control component is installed on the side of the anti-landslide frame 3 close to the protective net 1. Connecting ropes 101 are evenly spaced around the protective net 1, and the other end of the connecting rope 101 is connected to a fixed conical rod 102. The fixed conical rod 102 is used to be inserted into the high slope to fix the protective net 1.

[0021] A second grouting hole 43 is provided on the outer side above the grouting insertion pipe 4. The auxiliary filling and sealing assembly includes a first filling groove 201 and a second filling groove 202 provided on the bottom surface of the anti-slide slope block 2, and one end of the second filling groove 202 is communicated with the second grouting hole 43, and the other end of the second filling groove 202 is communicated with the first filling groove 201 having a "return" shape structure. Second plugging and fixing rods 15 are installed on the outer sides of the four circumferences of the anti-slide slope block 2, and one end of the second plugging and fixing rod 15 penetrates through the protective net 1 and is inserted into the high slope. The gap control assembly includes a close-fitting net 9 installed on the bottom surface of the anti-slide slope frame 3. A row of arc-shaped second steel wires 14 are installed on the inner side wall of the close-fitting net 9, and the side surface of the close-fitting net 9 away from the second steel wires 14 is in contact with the protective net 1. And a first plugging and fixing rod 10 provided outside the close-fitting net 9 is installed on the bottom surface of the anti-slide slope frame 3. The first plugging and fixing rod 10 penetrates through the protective net 1 and is inserted into the high slope. A water inlet hole 5 is provided on the rear side surface of the anti-slide slope frame 3, and a water storage cavity 12 is provided inside the front side surface of the anti-slide slope frame 3. A filter and water seepage plate 13 is installed inside the water storage cavity 12. Connecting pipes 11 are installed on both the left and right sides of the anti-slide slope frame 3. The water storage cavities 12 in two adjacent anti-slide slope frames 3 are communicated through the connecting pipes 11 at corresponding positions, and the connecting pipe 11 installed on the outside of the outermost anti-slide slope frame 3 is connected to an external drain pipe. Grooves 42 are provided at equal intervals on the outer side surface of the grouting insertion pipe 4, and a first grouting hole 41 is provided on the outer side below the grouting insertion pipe 4.

[0022] First, a plurality of grouting holes are excavated on the high slope by an external hole-digging device, and then the entire anti-slide slope structure can be fabricated according to the actual spacing between the grouting holes, so that the anti-slide slope blocks 2 in the anti-slide slope structure correspond to the positions of the grouting holes one by one. Then, the fabricated anti-slide slope structure is laid on the inclined surface of the high slope. At this time, the protective net 1 is in contact with the inclined surface of the high slope. The fixing cone rods 102 on the outer sides of the four circumferences of the protective net 1 are inserted into the corresponding high slope by an external tool, thereby fixing the protective net 1. Then, the anti-slide slope blocks 2 and the anti-slide slope frames 3 are hammered by a tool, so that the second plugging and fixing rods 15 around the anti-slide slope blocks 2 are inserted into the high slope, and the first plugging and fixing rods 10 on the bottom surface of the anti-slide slope frames 3 are inserted into the high slope. At the same time, the close-fitting net 9 on the bottom surface of the anti-slide slope frame 3 will contact the uneven inclined surface of the high slope, so that the second steel wires 14 drive the close-fitting net 9 to deform after being squeezed by the uneven inclined surface of the high slope. Therefore, the deformed close-fitting net 9 can be well attached to the uneven inclined surface of the high slope by the second steel wires 14, thereby reducing the gap between the bottom surface of the anti-slide slope frame 3 and the uneven inclined surface of the high slope, and then preventing the fallen mud and stones from falling due to too large a gap.

[0023] Next, insert the grouting pipe 4 into the anti-landslide block 2 with a hollow interior. At this time, insert the lower end of the grouting pipe 4 into the grouting hole of the high slope. Then connect the external grouting pipe to the upper end of the grouting pipe 4 for the first grouting. The slurry in the grouting pipe 4 is discharged into the high slope through the first grouting hole 41 to form a split. The slurry fills the cracks and pores in the rock and soil mass, improving the integrity. The slurry is injected into the joints and cracks of the rock mass, and a chemical reaction occurs between the slurry and the joint rock mass medium, generating a cementitious substance with higher strength, thereby changing the mechanical properties of the joint surface, enhancing the stability of the rock mass, and also blocking the groundwater flow, thus improving the waterproof performance. Then, secondary grouting is carried out. Since the grouting process is an existing technology, it will not be introduced in detail here. At the same time, part of the slurry is discharged into the first filling groove 201 and the second filling groove 202 at the bottom of the anti-landslide block 2 through the second grouting hole 43. As a result, the slurry in the first filling groove 201 and the second filling groove 202 can fill and seal the gap between the bottom surface of the anti-landslide block 2 and the uneven inclined surface of the high slope. (When a certain amount of slurry flows into the bottom surface of the anti-landslide block 2, the grouting operation stops, so as to avoid the excess slurry from overflowing outward and blocking the water inlet hole 5. At the same time, a baffle can be found to cover and protect the water inlet hole 5 during grouting to prevent the excess slurry from flowing into the surrounding water inlet holes 5), thereby preventing the gap between the bottom surface of the anti-landslide block 2 and the uneven inclined surface of the high slope from being too large and causing the falling of sliding mud and stones, and at the same time improving the stability of the installation between the anti-landslide block 2 and the high slope, so that the anti-landslide block 2 can cooperate with the grouting pipe 4 to carry out the grouting type anti-landslide treatment operation on the high slope well.

[0024] Finally, a certain amount of soil can be poured into the anti-landslide frame 3, and then some plants can be planted in the anti-landslide frame 3, so that the anti-landslide frame 3 can cooperate with the plants planted inside to carry out the anti-landslide treatment operation on the high slope well. Connect the connecting pipes 11 on the outer sides of the anti-landslide frames 3 on the left and right to the external drainage pipe. When encountering heavy rain during the later use process, part of the rainwater can enter the anti-landslide frame 3 through the water inlet hole 5 or directly. Then, the rainwater in the anti-landslide frame 3 enters the water storage cavity 12 after being filtered by the filter and water permeable plate 13. Since the water storage cavities 12 in two adjacent anti-landslide frames 3 are connected through the connecting pipes 11 at the corresponding positions, the water in the multiple water storage cavities 12 is discharged through the outermost connecting pipe 11 and the drainage pipe. As a result, the impact of rainwater on the high slope can be reduced, and further anti-landslide treatment of the high slope can be carried out.

[0025] Embodiment 2: In the high slope treatment grouting type anti-landslide structure in this embodiment, on the basis of Embodiment 1, the stability of the installation of the grouting pipe 4 can be further improved. The specific structure refers to the attached Figure 7As shown, the groove 42 is on the same vertical line as a row of vertically arranged first grouting holes 41. A piston plate 6 is fitted and connected inside the grouting insertion pipe 4. A first steel wire 7 is fixed to the bottom surface of the piston plate 6. A guide pipe 8 is installed through the inside of the grouting insertion pipe 4. The lower end of the guide pipe 8 is inserted into the groove 42, and the lower end of the first steel wire 7 is inserted into the guide pipe 8. Both the first steel wire 7 and the guide pipe 8 are arranged in an "L" shape.

[0026] When the type of the grout is a cement-sodium silicate double-fluid grouting material, in this case, the grouting insertion pipe 4 does not need to be pulled out, and the grouting insertion pipe 4 needs to be left inside to form a composite support system, so as to improve the stability of the entire anti-landslide structure. When the soil in the high slope is relatively soft, the structure of the grouting insertion pipe 4 is designed as attached Figure 7 As shown, when grout is injected into the grouting insertion pipe 4 at this time, the grout will drive the piston plate 6 to move downward, and then the piston plate 6 drives the first steel wire 7 to move downward. The lower end of the first steel wire 7 passes through the outer side surface of the grouting insertion pipe 4 through the guide pipe 8 and is inserted into the soil in the high slope. At the same time, the grout in the grouting insertion pipe 4 flows into the groove 42 through the first grouting hole 41, and then the grout in the groove 42 flows to the periphery of the corresponding first steel wire 7 below. Therefore, the stability of the connection between the first steel wire 7 and the surrounding soil can be improved, and then the stability of the installation of the grouting insertion pipe 4 can be further improved. In order to make the first steel wire 7 come out well, the first steel wire 7 and the guide pipe 8 can also be set to be inclined, so as to complete a series of work.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A grouting type anti-landslide structure for high slope management, comprising a protective net (1) in close contact with the inclined surface of the high slope, and an anti-landslide block (2) and an anti-landslide frame (3) are installed on the front side of the protective net (1), characterized in that: An anti-slip frame (3) is fixed between two upper and lower adjacent anti-slip blocks (2), and a grouting plug (4) is installed through the interior of the anti-slip blocks (2) and the protective net (1), the grouting plug (4) is used to be inserted into the grouting hole of the high slope, and an auxiliary filling sealing component is arranged on a side of the anti-slip block (2) close to the protective net (1), and a gap control component is installed on a side of the anti-slip frame (3) close to the protective net (1).

2. A grouting type anti-landslide structure for high slope management according to claim 1, characterized in that: Connecting ropes (101) are installed at even intervals around the protective net (1), and the other ends of the connecting ropes (101) are connected to fixed cone rods (102). The fixed cone rods (102) are used to be inserted into the high slope to fix the protective net (1).

3. A grouting type anti-landslide structure for high slope management according to claim 1, characterized in that: A second grouting hole (43) is provided on the upper outer side of the grouting insert (4).

4. A grouting type anti-landslide structure for high slope management according to claim 3, characterized in that: The auxiliary filling and sealing assembly comprises a first filling groove (201) and a second filling groove (202) which are provided on the bottom surface of the anti-slip block (2), and one end of the second filling groove (202) is connected to the second grouting hole (43), and the other end of the second filling groove (202) is connected to the first filling groove (201) in a "U"-shaped structure. Second plug-in fixing rods (15) are installed on the outer sides of the anti-slip block (2), and one end of the second plug-in fixing rod (15) passes through the protective net (1) and is inserted into the high slope.

5. The high slope management grouting anti-landslide structure according to claim 1, characterized in that: The gap control component comprises a close-fitting net (9) mounted on the bottom surface of the anti-slip frame (3), a row of arc-shaped second steel wires (14) being mounted on the inner side wall of the close-fitting net (9), and a side of the close-fitting net (9) away from the second steel wires (14) being in close contact with the protective net (1), and a first plug-in fixing rod (10) arranged outside the close-fitting net (9) being mounted on the bottom surface of the anti-slip frame (3), the first plug-in fixing rod (10) penetrating the protective net (1) and inserted into the high slope.

6. A grouting type anti-landslide structure for high slope management according to claim 1, characterized in that: A water inlet hole (5) is provided on the rear side of the anti-slip frame (3), and a water storage chamber (12) is provided inside the front side of the anti-slip frame (3), and a filtering water seepage plate (13) is installed inside the water storage chamber (12).

7. A grouting type anti-landslide structure for high slope management according to claim 6, characterized in that: Connecting pipes (11) are installed on both left and right sides of the anti-slip frame (3); the water storage chambers (12) in two adjacent anti-slip frames (3) are connected via the connecting pipes (11) at corresponding positions; and the connecting pipe (11) installed outside the outermost anti-slip frame (3) is connected to an external drainage pipe.

8. The high slope management grouting anti-landslide structure according to claim 1, characterized in that: The outer side surface of the grouting insert (4) is provided with grooves (42) at equal intervals, and a first grouting hole (41) is provided on the lower outer side of the grouting insert (4).

9. A grouting type anti-landslide structure for high slope management according to claim 8, characterized in that: The groove (42) and a row of vertically arranged first grouting holes (41) are on the same vertical line.

10. A grouting type anti-landslide structure for high slope management according to claim 9, characterized in that: The interior of the grouting insert (4) is fitted with a piston plate (6), a first steel wire (7) is fixed to the bottom surface of the piston plate (6), a guide tube (8) is installed through the interior of the grouting insert (4), the lower end of the guide tube (8) is inserted into the groove (42), and the lower end of the first steel wire (7) is inserted into the guide tube (8).

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