Water-rich stratum gabion retaining wall of water conservancy project slope support structure and construction method thereof

Abstract

The present application relates to the technical field of slope protection structure construction, in particular to a water conservancy slope protection support structure of a stone cage protection lining in a water-rich stratum and a construction method thereof, comprising: two groups of turnover plate pieces, the two groups of turnover plate pieces being connected through a connecting plate; an elastic trigger assembly arranged on the turnover plate piece, the elastic trigger assembly being capable of making the turnover plate piece flat or turning over by 90 degrees; a guide piece detachably mounted on the turnover plate piece, the guide piece being provided with two groups of guide grooves; a support plate piece capable of sliding along the guide groove and rigidly supporting the two groups of turnover plate pieces; and a stop plate rotatably connected with one end of the support plate piece, the stop plate being capable of locking the stop plate when the support plate piece is perpendicular to the turnover plate piece, thereby simplifying the installation process of the slope protection support structure and shortening the construction period.

Description

Technical Field

[0001] This invention relates to the field of slope protection structure construction technology, specifically to the slope protection support structure and construction method of water conservancy projects using gabion revetment in water-rich strata. Background Technology

[0002] In water conservancy projects in water-rich strata, gabion revetment is a commonly used slope protection method. To achieve reliable support for the gabion mesh, it is usually necessary to set up a slope protection support structure inside the slope. In the existing technology, the traditional slope protection support structure is mostly assembled on site, that is, each component is transported to the construction site and then spliced ​​and fixed. This assembly method not only requires a lot of manpower and time, but also requires high operational precision from the construction personnel, which significantly prolongs the construction cycle of the entire water conservancy project, while also increasing the complexity of on-site management and transportation costs.

[0003] To shorten the construction cycle and reduce storage and transportation costs, foldable, assembly-free slope protection support structures have emerged in recent years. These structures are flat when they leave the factory, making them easy to stack, transport, and store. When in use, they can be unfolded to form a tubular support frame with a square or rectangular cross-section, eliminating the need for on-site assembly steps such as bolts or welding, thus greatly improving construction efficiency.

[0004] However, this type of foldable slope protection support structure still faces new technical challenges in practical applications. To ensure that the tubular structure has sufficient compressive and deformation resistance, it is necessary to install horizontal support plates inside to provide rigid support. Since the support plates are usually designed to fit tightly with the inner wall of the slope protection support structure, the foldable structure is prone to certain geometric deformations during transportation, storage, or initial unfolding due to material elasticity, hinge gaps, or external forces. For example, if the side walls are not perpendicular, the support plates will be difficult to insert and install smoothly when the slope protection support structure fails to achieve the theoretically designed shape. They may even get stuck or unable to be installed. Operators often need to repeatedly adjust the posture of the support structure or grind the support plates, which increases the assembly difficulty and weakens the convenience advantage that the foldable structure should bring. Summary of the Invention

[0005] The purpose of this invention is to provide a slope protection support structure for water conservancy projects using gabion revetment in water-rich strata and its construction method, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The slope protection structure for water-rich strata using gabion revetment in hydraulic engineering includes:

[0008] Two sets of folding plates are connected by a connecting plate.

[0009] An elastic trigger component is disposed on the folding plate, the elastic trigger component being able to make the folding plate straight or folded 90°;

[0010] The guide is detachably mounted on the folding plate and has two sets of guide grooves.

[0011] The support plate can slide along the guide groove and provide rigid support for the two sets of folding plates;

[0012] A stop plate is rotatably connected to one end of the support plate, and the stop plate can lock the support plate when it is perpendicular to the folding plate.

[0013] As described above, the water conservancy engineering slope protection support structure for gabion revetment in water-rich strata: the folding plate includes a first support plate and a second support plate that are rotatably connected, and the first support plate and the second support plate are connected by an elastic triggering component.

[0014] The guide is detachably mounted on the first support plate or the second support plate.

[0015] The above-mentioned water-rich stratum gabion revetment water conservancy engineering slope protection support structure: the connecting plate is an angle iron structure, and right-angle abutment parts are respectively provided at both ends;

[0016] The first support plate has a first abutting surface on its side, and the second support plate has a second abutting surface on its side. The first abutting surface and the second abutting surface are adapted to the right-angle abutting part.

[0017] As described above, the water conservancy engineering slope protection support structure with gabion revetment in water-rich strata: the elastic triggering component includes a deflection rod rotatably mounted on the first support plate and a traction spring, the end of the traction spring away from the first support plate connected thereto being rotatably connected to the deflection rod.

[0018] When the deflection rod rotates, the traction spring can switch between the two sides of the deflection rod;

[0019] The elastic triggering component also includes a limiting structure connecting the second support plate and the deflection rod, the limiting structure being used to limit the deflection angle of the deflection rod.

[0020] The above-mentioned water-rich stratum gabion revetment slope protection support structure for water conservancy projects: the limiting structure includes a fitting shaft set on the deflection rod and a driving component connected to the second support plate. The driving component is provided with a straight groove along its length direction, and the fitting shaft can slide in the straight groove.

[0021] As described above, the slope protection support structure for water-rich strata gabion revetment in water conservancy projects includes a guide groove comprising a vertical groove and a horizontal groove on the guide member. When the support plate moves from the vertical groove to the end of the horizontal groove, the support plate can support two sets of folding plates.

[0022] The guide also has a groove in the middle.

[0023] The above-mentioned water-rich stratum gabion revetment water conservancy engineering slope protection support structure: the support plate includes two sets of hinged folding plates, and the end of the folding plate is provided with a first convex shaft, which can slide in the vertical groove and the horizontal groove.

[0024] A second convex shaft is provided at the rotatable connection of the two sets of folding plates, and the second convex shaft is adapted to the groove.

[0025] As described above, the slope protection support structure for water-rich strata gabion revetment in water conservancy projects includes: the stop plate is rotatably connected to one of the sets of folding plates, and the end of the folding plate is provided with a locking groove;

[0026] A locking pin is slidably mounted on the stop plate, and the locking pin can be inserted into the locking groove when the stop plate is perpendicular to the folding plate.

[0027] The method for constructing a water-rich stratum gabion revetment slope protection support structure for hydraulic engineering includes the following steps:

[0028] Step 1: The excavator is used with a prefabricated mold to excavate the trench, so that the foot trench and slope are excavated to the designed slope and depth in one go;

[0029] Step 2: After the foot trench is excavated, place the slope protection support structure and gabion mesh. When placing the slope protection support structure, first fold the two sets of folding plates 90°, then place the support plates inside the folding plates, and use stop plates to lock the support plates.

[0030] Step 3: Install a sewage pump at the bottom of the slope protection support structure for open drainage of water;

[0031] Step 4: Use scaffolding poles to build a modular rigid support system to support the gabion slope.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] By using the set elastic trigger components, firstly, the first and second support plates can be quickly switched from a flat, stowed state to a vertical support state. Secondly, with the elastic force of the traction spring and the cooperation of the fitting shaft and the flat groove, the pre-deployment and self-driving assistance of the vertical support state are realized. At the same time, it prevents accidental deployment during transportation. During construction, most of the deployment actions are automatically completed by using the potential energy released by the spring, and the shape of the tubular structure is initially fixed, which facilitates the assembly of other workpieces, reduces the amount of manual adjustment, and improves on-site assembly efficiency and positioning accuracy.

[0034] By using the support plates, the two sets of folding plates can be placed more easily inside the tubular structure. During the unfolding process, the deformed vertical support state is effectively corrected. After unfolding, the plates provide continuous and reliable support for the tubular structure, improving the structure's vibration resistance and long-term durability under dynamic load conditions. Attached Figure Description

[0035] Figure 1 A schematic diagram of the slope protection support structure for a water conservancy project using gabion revetment in water-rich strata.

[0036] Figure 2 A schematic diagram of the structure after the removal of the supporting plates in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0037] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle.

[0038] Figure 4 A schematic diagram of the elastic triggering component under different states in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0039] Figure 5 A schematic diagram of the retracted structure of the gabion support structure for a water-rich stratum in a water conservancy project.

[0040] Figure 6 Exploded view of the folded plate component in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0041] Figure 7 A schematic diagram of the guide component in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0042] Figure 8 A schematic diagram of the supporting plate components in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0043] Figure 9 A schematic diagram of the supporting plate in front of the folded plate in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0044] Figure 10 Exploded view of the folded plate, stop plate, and locking pin in the slope protection support structure of a water conservancy project using gabion revetment in water-rich strata.

[0045] In the figure: 1. First support plate; 101. First abutting surface; 2. Second support plate; 201. Second abutting surface; 3. Connecting plate; 301. Right-angle abutting part; 4. Deflecting rod; 401. Fitting shaft; 5. Traction spring; 6. Driving component; 601. Straight groove; 7. Guide component; 701. Vertical groove; 702. Horizontal groove; 703. Groove; 8. Folding plate; 801. First convex shaft; 802. Second convex shaft; 803. Locking groove; 9. Stop plate; 10. Locking pin. Detailed Implementation

[0046] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0047] Please see Figures 1 to 10 As an embodiment of the present invention, the water conservancy engineering slope protection support structure for gabion revetment in water-rich strata includes: folding plate, elastic triggering component, guide 7, support plate and stop plate 9.

[0048] The folding plate is provided in two sets, and the two sets of folding plate are connected by a connecting plate 3. Specifically, the folding plate includes a first support plate 1 and a second support plate 2 that are rotatably connected.

[0049] The connecting plate 3 is an angle iron structure, and right-angle abutment parts 301 are respectively provided at both ends;

[0050] The first support plate 1 has a first abutting surface 101 on its side, and the second support plate 2 has a second abutting surface 201 on its side. The first abutting surface 101 and the second abutting surface 201 are adapted to the right-angle abutting part 301.

[0051] In this embodiment, the first support plate 1 and the second support plate 2 have two states:

[0052] The first state is the vertical support state, in which the first support plate 1 and the second support plate 2 are perpendicular to each other. The first abutting surface 101 on the first support plate 1 abuts against the right-angle abutting part 301 on one of the connecting plates 3, and the second abutting surface 201 on the second support plate 2 abuts against the right-angle abutting part 301 on the other connecting plate 3. Thus, the two sets of folded plates and connecting plates 3 together form a tubular structure with a square or rectangular cross-section. This tubular structure has excellent geometric stability and compression resistance, and can evenly bear the multi-directional pressure from the gabion mesh, effectively avoiding misalignment or deformation caused by compression, significantly improving the overall rigidity and durability of the slope protection support structure, thereby enhancing the long-term stability of the slope of the water conservancy project.

[0053] The second state is the flat, stowed state. In this state, the first support plate 1 and the second support plate 2 are flattened and straight. Although the two sets of folding plates are still connected to the connecting plate 3, the overall structure becomes a flat, plate-like structure. See [link to documentation]. Figure 5 In this state, the overall width of the structure is greatly reduced, occupying very little space, which facilitates batch stacking, transportation and warehousing. At the same time, since no parts need to be disassembled, the flat panels can be quickly put into use on the construction site simply by unfolding them into a vertical state. The operation is simple and does not require special tools, which can significantly shorten the construction preparation cycle, improve construction efficiency and reduce transportation and storage costs.

[0054] By switching between these two states, the slope protection support structure of this embodiment takes into account both high-strength support during use and efficient compactness during storage and transportation, and has comprehensive advantages such as convenient construction, reliable structure and strong adaptability.

[0055] Please see Figures 2 to 4 The elastic triggering component is disposed between the first support plate 1 and the second support plate 2, and the elastic triggering component can make the first support plate 1 and the second support plate 2 flat or folded 90°.

[0056] The elastic triggering component includes a deflection rod 4 rotatably mounted on the first support plate 1 and a traction spring 5, wherein the end of the traction spring 5 away from the first support plate 1 connected thereto is rotatably connected to the deflection rod 4.

[0057] When the deflection rod 4 rotates, the traction spring 5 can switch between the two sides of the deflection rod 4;

[0058] The elastic triggering component also includes a limiting structure connecting the second support plate 2 and the deflection rod 4. The limiting structure is used to limit the deflection angle of the deflection rod 4. The limiting structure includes a fitting shaft 401 disposed on the deflection rod 4 and a driving member 6 connected to the second support plate 2. The driving member 6 is provided with a straight groove 601 along its length direction. The fitting shaft 401 can slide within the straight groove 601.

[0059] In this embodiment, under the action of the traction spring 5, the deflection rod 4 has a tendency to deflect in two different directions. Specifically, refer to... Figure 4 When the first support plate 1 and the second support plate 2 are in a flat and stowed state, the traction spring 5 is located above the pivot of the deflection rod 4, which makes the traction spring 5 tend to pull the deflection rod 4 to continue to deflect upward. At this time, the fitting shaft 401 is at one end of the flat groove 601, which causes the deflection rod 4 to have a deflection tendency but cannot continue to deflect. That is, the deflection rod 4 is in a locked state in this state. Under the elastic force provided by the traction spring 5, the first support plate 1 and the second support plate 2 tend to maintain a flat state, thereby ensuring the stability of the state of the first support plate 1 and the second support plate 2 in the flat and stowed state, avoiding accidental unfolding, and facilitating safe transportation and storage.

[0060] When it is necessary to switch the first support plate 1 and the second support plate 2 to a vertical support state, the connection between the first support plate 1 and the second support plate 2 is driven to move outward. At this time, the angle between the two will change, and the fitting shaft 401 will slide along the length direction of the straight groove 601. During this process, the deflection rod 4 is passively rotated, and the traction spring 5 is further stretched. When the length direction of the deflection rod 4 is collinear with the length direction of the traction spring 5, the traction spring 5 reaches its maximum stretch. After that, as the deflection rod 4 continues to rotate, the traction spring 5 will move to the lower part of the deflection rod 4's axis of rotation. The traction spring 5 begins to actively release elastic potential energy and drives the deflection rod 4 to rotate further. At this time, the fitting shaft 401 continues to slide along the length direction of the straight groove 601 until the fitting shaft 401 moves to the other end of the straight groove 601. At this time, the first support plate 1 and the second support plate 2 are in a vertical state, thereby achieving pre-deployment. In this vertical state, the shape of the tubular structure is initially fixed.

[0061] Based on the above settings, firstly, the first support plate 1 and the second support plate 2 can be quickly switched from a flat, stowed state to a vertical support state. Secondly, with the elastic force of the traction spring 5 and the cooperation of the fitting shaft 401 and the flat groove 601, the maintenance of the vertical support state and the self-driving assistance of the unfolding process are realized. At the same time, it prevents accidental unfolding during transportation. During construction, most of the unfolding actions are automatically completed by the potential energy released by the spring, and the shape of the tubular structure is initially fixed, which facilitates the subsequent assembly of other workpieces, reduces the amount of manual adjustment work, and improves on-site assembly efficiency and positioning accuracy.

[0062] Please see Figure 1 , Figures 7 to 9The guide 7 is detachably mounted on the first support plate 1 or the second support plate 2. The guide 7 is provided with two sets of guide grooves, including a vertical groove 701 and a horizontal groove 702 provided on the guide 7. When the support plate moves from the vertical groove 701 to the end of the horizontal groove 702, the support plate can support the two sets of folding plates.

[0063] The guide 7 also has a groove 703 in the middle.

[0064] The support plate can slide along the guide groove and rigidly support the two sets of folding plates. The support plate includes two sets of hinged folding plates 8. The end of the folding plate 8 is provided with a first convex shaft 801. The first convex shaft 801 can slide in the vertical groove 701 and the horizontal groove 702.

[0065] A second convex shaft 802 is provided at the rotatable connection of the two sets of folding plates 8, and the second convex shaft 802 is adapted to the groove 703.

[0066] In this embodiment, under the action of the elastic triggering component, the first support plate 1 and the second support plate 2 can maintain a certain strength of vertical support. At this time, the two sets of folding plates 8 are first folded to 90°, so that the distance between the first convex shafts 801 on the two sets of folding plates 8 is reduced to be equal to the distance between the two sets of vertical grooves 701. Then, the first convex shafts 801 are guided into the corresponding vertical grooves 701. When the first convex shafts 801 move to the end of the vertical grooves 701, pressure is applied to the middle of the two sets of folding plates 8, so that the first convex shafts 801 can be... 1. Moving along the horizontal groove 702, thereby driving the two sets of folding plates 8 to gradually unfold until the folding plates 8 are in a horizontal state. The first convex shaft 801 moves to the end of the horizontal groove 702, and at the same time, the side of the folding plate 8 abuts against the first support plate 1 and the second support plate 2. Through the above settings, the vertical support state originally maintained by the elastic trigger component has obtained a more powerful rigid support, which effectively prevents the tubular structure from folding back or deforming when subjected to gabion mesh compression or external loads, and significantly improves the overall stability and structural strength of the slope protection support structure.

[0067] Furthermore, the vertical support state maintained by the elastic trigger component is prone to deformation to a certain extent during the stress process. During the initial assembly, the two sets of folding plates 8 are in a vertical state, which reduces the distance between the corresponding two sets of first convex shafts 801. This makes it easier to insert the folding plates 8 into the tubular structure. By gradually unfolding the two sets of folding plates 8, the deformed vertical support state can be effectively corrected, ensuring that the support structure restores its proper geometric shape and rigidity. This simplifies the assembly operation while improving the accuracy and stability of the overall structure.

[0068] It should be noted that when the two sets of folding plates 8 are in a flat state, the second convex shaft 802 and the groove 703 remain in contact, so that the two sets of folding plates 8 always maintain a flat posture. This can prevent the folding plates 8 from collapsing downward and being squeezed at both ends, thus avoiding reverse bending and ensuring the proper support effect of the folding plates 8.

[0069] Please see Figure 1 , Figures 8 to 10 The stop plate 9 is rotatably connected to one end of the support plate. The stop plate 9 can lock when the support plate is perpendicular to the folding plate. Specifically, the stop plate 9 is rotatably connected to one of the folding plates 8, and the end of the folding plate 8 is provided with a locking groove 803.

[0070] A locking pin 10 is slidably mounted on the stop plate 9, and the locking pin 10 can be inserted into the locking groove 803 when the stop plate 9 is perpendicular to the folding plate 8.

[0071] In this embodiment, although the two sets of folding plates 8 will not bend downwards, some vibrations will be transmitted to the folding plates 8 when the sewage pump installed inside the slope protection support structure for drainage is running. At this time, if the two ends of the folding plates 8 are subjected to compressive force, they may be able to bend upwards, thus potentially losing their intended support effect. To address this issue, in this embodiment, when the two sets of folding plates 8 are in a straight state, the stop plate 9 can be driven to move relative to the folding plates 8 until the stop plate 9 is perpendicular to the folding plates 8 and fits against the inner wall of the tubular structure. At this time, the locking pin 10 on the stop plate 9 will be inserted into the locking groove 803. Thus, under the limiting action of the stop plate 9, the folding plates 8 always remain perpendicular to the inner wall of the tubular structure, effectively preventing the folding plates 8 from deflecting upwards during vibration and compression. This not only ensures the stability of the two sets of folding plates 8 in a straight state, but also enables them to provide continuous and reliable support for the tubular structure, significantly improving the structure's vibration resistance and long-term durability under dynamic load conditions.

[0072] As an embodiment of the present invention, a method for constructing a hydraulic engineering slope protection support structure using gabion revetment in water-rich strata is also proposed, comprising the following steps:

[0073] Step 1: The excavator is used with a prefabricated mold to excavate the trench, so that the foot trench and slope are excavated to the designed slope and depth in one go;

[0074] Step 2: After the foot trench is excavated, the slope protection support structure and gabion mesh are placed. When placing the slope protection support structure, the two sets of folding plates are first folded 90°, and then the support plates are placed inside the folding plates. The support plates are then locked with the stop plate 9.

[0075] Step 3: Install a sewage pump at the bottom of the slope protection support structure for open drainage of water;

[0076] Step 4: Use scaffolding poles to build a modular rigid support system to support the gabion slope.

[0077] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0078] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A slope protection support structure for water-rich strata using gabion revetment in hydraulic engineering, characterized in that, include: Two sets of folding plate components are connected by a connecting plate. Each folding plate component includes a first support plate and a second support plate that are rotatably connected. An elastic trigger component is disposed on the folding plate, the elastic trigger component being able to make the folding plate straight or folded 90°; A guide member is detachably mounted on the folding plate. The guide member is provided with two sets of guide grooves. The guide member is detachably mounted on the first support plate or the second support plate. The guide grooves include vertical grooves and horizontal grooves provided on the guide member. A groove is also provided in the middle of the guide member. The support plate can slide along the guide groove and rigidly support two sets of folding plates. The support plate includes two sets of hinged folding plates. The ends of the folding plates are provided with a first convex shaft. The first convex shaft can slide in the vertical groove and the horizontal groove, which can effectively correct the deformed vertical support state and ensure that the support structure restores its geometric shape and rigidity. A second convex shaft is provided at the rotational connection of the two sets of folding plates. The second convex shaft is adapted to the groove. When the support plate moves from the end of the vertical groove to the end of the horizontal groove, the two sets of folding plates are in a straight state. The second convex shaft and the groove remain in contact, so that the two sets of folding plates always maintain a straight posture. The support plate can support the two sets of folding plates, evenly bear the multi-directional pressure from the gabion mesh, improve the overall rigidity and durability of the slope protection support structure, and prevent folding or deformation when subjected to gabion mesh compression or external loads. A stop plate is rotatably connected to one end of the support plate, and the stop plate can lock the support plate when it is perpendicular to the folding plate.

2. The water conservancy engineering slope protection support structure with gabion revetment in water-rich strata according to claim 1, characterized in that, The first support plate and the second support plate are connected by a resilient trigger component.

3. The gabion-supported slope protection structure for water-rich strata in hydraulic engineering according to claim 2, characterized in that, The connecting plate is an angle iron structure, and right-angle abutment parts are provided at both ends; The first support plate has a first abutting surface on its side, and the second support plate has a second abutting surface on its side. The first abutting surface and the second abutting surface are adapted to the right-angle abutting part.

4. The gabion-supported slope protection structure for water-rich strata in hydraulic engineering according to claim 2, characterized in that, The elastic triggering component includes a deflection rod rotatably mounted on the first support plate and a traction spring, wherein the end of the traction spring away from the first support plate connected thereto is rotatably connected to the deflection rod. When the deflection rod rotates, the traction spring can switch between the two sides of the deflection rod; The elastic triggering component also includes a limiting structure connecting the second support plate and the deflection rod, the limiting structure being used to limit the deflection angle of the deflection rod.

5. The gabion-supported slope protection structure for water-rich strata in hydraulic engineering according to claim 4, characterized in that, The limiting structure includes a fitting shaft disposed on the deflection rod and a driving member connected to the second support plate. The driving member has a straight groove along its length direction, and the fitting shaft can slide within the straight groove.

6. The slope protection support structure for water-rich strata gabion revetment in hydraulic engineering according to claim 1, characterized in that, The stop plate is rotatably connected to one of the sets of folding plates, and the end of the folding plate is provided with a locking groove; A locking pin is slidably mounted on the stop plate, and the locking pin can be inserted into the locking groove when the stop plate is perpendicular to the folding plate.

7. A method for constructing a water-rich stratum gabion revetment slope protection support structure for hydraulic engineering, as described in claim 1, characterized in that... Includes the following steps: Step 1: The excavator is used with a prefabricated mold to excavate the trench, so that the foot trench and slope are excavated to the designed slope and depth in one go; Step 2: After the foot trench is excavated, place the slope protection support structure and gabion mesh. When placing the slope protection support structure, first fold the two sets of folding plates 90°, then place the support plates inside the folding plates, and use stop plates to lock the support plates. Step 3: Install a sewage pump at the bottom of the slope protection support structure for open drainage of water; Step 4: Use scaffolding poles to build a modular rigid support system to support the gabion slope.

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