Riverway wooden pile bank protection construction method

Abstract

The application discloses a riverway wood pile revetment construction method, which comprises the following steps: setting a base surface, manufacturing and fixing a water-retaining steel plate, manufacturing piles, pressing piles, setting a waterproof layer and anchoring connecting piles, and connecting the piles with pine piles through a pull rod and backfilling in layers to form a stable, solid, durable and long-lasting revetment structure. The steel plate and the wood piles are arranged along the riverbank in the revetment structure, and the wood piles are fixed to the structure of the connecting piles through the pull rod, which increases the connection between the wood piles, improves the overall strength and stability of the steel plate and the wood piles, strengthens the force of the revetment, improves the fixing strength of the wood piles, and makes the wood piles not easy to be washed away by the water flow.

Description

Riverbank revetment construction method Technical Field

[0001] This invention belongs to the field of riverbank protection technology, specifically relating to a method for constructing riverbank protection using wooden piles. Background Technology

[0002] In existing technologies, riverbank stability is achieved by setting up a continuous row of wooden piles along the riverbank. The wooden piles are usually fixed by pressing them into the soil layer, and there is no connection between the wooden piles. After long-term erosion by water flow, the soil layer fixing the wooden piles loses its fixing strength and stability. Therefore, this invention proposes a method for constructing riverbank protection using wooden piles. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned technical problems existing in the prior art and to provide a method for constructing riverbank revetment with wooden piles, which can form a solid, stable, and erosion-resistant wooden pile revetment structure.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] The construction method for riverbank revetment using timber piles includes: Step a, adjusting the elevation of both sides of the riverbank to 1m through excavation and backfilling, and leveling the base surface on both sides of the riverbank; Step b, drawing lines according to the site layout, and installing guide devices along the lines to position the steel plates; Step c, manufacturing and fixing the water-retaining steel plates, which are formed into uneven surfaces with protrusions and depressions using a bending machine. Limiting plates with limiting holes are installed at the depressions on the steel plates, arranged in upper and lower rows with adjacent holes staggered; driving the steel plates vertically into the soil along the guide devices to a depth of 1 / 2 the height of the steel plates; and interlocking adjacent steel plates using locking plates on the sides of the steel plates; Step d. The process involves pile making and driving, where the large end of the pine pile is flattened and the small end is pointed. The small end of the pine pile is driven into the limiting hole of the steel plate through a pile driving device until the large end of the pine pile is flush with the end of the steel plate. Step e: A trench is excavated on the backwater side of the pine pile, and the geotextile is fixed in the trench by placing a section of geotextile and backfilling a section of sand. Step f: The bank anchors the connecting piles, with one end of the tie rod tied to the connecting pile and the other end tied to the pine pile. The soil of the bank slope is backfilled in layers to the top of the piles, so that the connecting piles are buried in the soil. The soil layers of the bank slope are set in the following order from bottom to top: compacted plain soil, crushed stone cushion layer, gravel cushion layer, concrete cushion layer, cement mortar, and cement bricks.

[0006] Furthermore, the guiding device includes a first moving device, a second moving device, a first sliding rod, and a second sliding rod. The first moving device is provided with a first slide rail, on which the first sliding rod is slidably connected. The second moving device is provided with a second slide rail, on which the second sliding rod is slidably connected. The first and second sliding rods are parallel to each other, and the distance between them is adjusted by the first and second moving devices. When the first and second sliding rods are respectively attached to both sides of the steel plate, the steel plate is perpendicular to the base surface. The specific steps of step c are as follows: First, place a steel plate along the drawn line, making the steel plate as perpendicular to the base surface as possible. Then, start the first and second moving devices to make the first and second sliding rods move relative to each other until they are attached to both sides of the steel plate. When the first and second sliding rods are supported on both sides of the steel plate, the steel plate is perpendicular to the base surface. Then, the steel plate is driven into the soil layer by a piling device.

[0007] Furthermore, the first moving device includes a first cylinder, a rocker arm, and a rotating shaft. One end of the rocker arm is fixed to the rotating shaft, and the other end is fixed to the output end of the first cylinder. A limiting member is rotatably connected to the rotating shaft via a third connecting rod. The first sliding rod is provided with a first limiting groove, and the end of the limiting member is movably limited within the first limiting groove. In step c, the first cylinder promotes the rotation of the rotating shaft in both directions by extending and retracting the rocker arm. When the first cylinder extends and pushes the rocker arm, the limiting member abuts against the first sliding rod, and the first sliding rod moves along the first slide rail in the opposite direction. When the first cylinder retracts and pulls the rocker arm, the limiting member pulls the first sliding rod, causing the first sliding rod to move along the first slide rail in the opposite direction.

[0008] Furthermore, the piling device includes a frame, on which a first clamping device and a limiting cylinder are provided. The first clamping device is used to clamp the pine pile. The limiting cylinder contains a slider and a hammering block. A second clamping device is provided on the slider. The second clamping device includes a second cylinder, a first connecting rod, a second connecting rod, and a clamping rod. The first connecting rod, the second connecting rod, and the clamping rod are arranged opposite to each other. One end of the clamping rod is used to clamp the hammering block, and the other end is movably connected to one end of the first connecting rod. The other end of the first connecting rod is movably connected to the slider. The output end of the second cylinder is movably connected to one end of the second connecting rod, and the other end of the second connecting rod is movably connected to the hinge joint of the first connecting rod and the clamping rod. The piling process of the piling device in step d is as follows: before releasing the pile, the second cylinder first pushes the second connecting rod. The jaws of the clamping bar are opened, and the slider moves the second clamping device to the bottom of the limiting cylinder, so that the "T"-shaped limiting block on the hammer block is inserted into the jaws. The second cylinder then pulls the second connecting rod, so that the jaws of the clamping bar close and clamp the limiting block. The slider moves to the top of the limiting cylinder, so that the hammer block is at the top of the limiting cylinder. The pine pile is manually placed into the limiting hole of the steel plate. The second clamping device clamps the pine pile so that it is vertical. The pile driving device is moved so that the end of the pine pile is facing the outlet of the limiting cylinder. The second cylinder pushes the second connecting rod to release the clamping bar from the hammer block. The hammer block hits the pine pile to help it embed into the soil. The second cylinder then pushes the first connecting rod, repeating the same operation as before, so that the pine pile is gradually driven into the soil.

[0009] Furthermore, the frame is equipped with a hoisting device, which includes a movable pulley and a fixed pulley. The movable pulley is driven to rotate by a rotary motor. A cross-shaped fixing plate is located below the movable pulley, and the fixed pulleys are installed at each end of the cross-shaped fixing plate. The hoisting belt passes through the movable pulley and the fixed pulley to connect the pine piles. In step d, the piling device moves to the pine pile stacking site, first securing the pine piles with the hoisting belt, then shortening the length of the hoisting belt by rotating the movable pulley, raising the pine piles. Once the piling device moves to the side of the steel plate, the movable pulley is rotated in the opposite direction to lower the pine piles, allowing the workers to manually place the pine piles into the limiting holes.

[0010] Furthermore, the first clamping device includes a first clamping rod, a second clamping rod, a connecting plate, and a third cylinder. One side of the connecting plate is hinged to the middle of the first clamping rod, and the other side is hinged to the middle of the second clamping rod. The output end of the third cylinder is connected to the end of the first clamping rod, and the other end away from the output end is connected to the end of the second clamping rod. A clamping opening is formed between the first clamping rod and the second clamping rod. The specific clamping process of the first clamping device in step d is as follows: the third cylinder increases the distance between one end of the first clamping rod and the second clamping rod by pushing, so that the clamping opening on the other side of the first clamping rod and the second clamping rod becomes smaller. The first clamping rod and the second clamping rod clamp the pine stake, so that the pine stake remains vertical.

[0011] Furthermore, the outer side of the first slide rod is provided with a first protrusion along the axial direction, the first protrusions are spaced apart from each other, and a first limiting groove is formed between the first protrusions. Similarly, the second slide rod is provided with a second protrusion along the axial direction, the second protrusions are spaced apart from each other, and a second limiting groove is formed between the second protrusions. The first slide rod and the second slide rod are provided with a connecting plate, and the connecting plate is provided with a corresponding fitting block that matches the first limiting groove and the second limiting groove. In step c, when the first slide rod and the second slide rod move to be respectively attached to both sides of the steel plate, the connecting plate is connected to the first limiting groove and the second limiting groove through the fitting block, and the first slide rod and the second slide rod are tightened so that the second slide rod and the second slide rod remain attached to the steel plate.

[0012] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0013] This invention utilizes a method of setting a base surface, manufacturing and fixing water-retaining steel plates, manufacturing and driving piles, installing a waterproof layer, anchoring connecting piles, and connecting the connecting piles with tie rods to pine piles, followed by layered backfilling to form a stable, robust, and durable revetment structure. In this revetment structure, steel plates combined with wooden piles are arranged along the riverbank. The wooden piles are fixed to the connecting piles by tie rods, which increases the connection between the piles, improves the overall strength and stability of the steel plates and wooden piles, strengthens the revetment, and also enhances the fixing strength of the wooden piles, making them less susceptible to being washed away by the water flow. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 is a schematic diagram of the structure of the present invention;

[0016] Figure 2 is a schematic diagram of the structure of the first slide bar and the second slide bar in this invention;

[0017] Figure 3 is a schematic diagram of the connecting plate in this invention;

[0018] Figure 4 is an enlarged view of point A in Figure 1;

[0019] Figure 5 is a schematic diagram of the structure of the first mobile device in this invention;

[0020] Figure 6 is a schematic diagram of the piling device in this invention (in its natural state);

[0021] Figure 7 is a schematic diagram of the piling device in this invention (in the piling state);

[0022] Figure 8 is a schematic diagram of the internal structure of the revetment structure in this invention;

[0023] Figure 9 is a schematic diagram of the internal structure of the piling device in this invention;

[0024] Figure 10 is a schematic diagram of the structure of the first clamping device in this invention.

[0025] In the diagram, 1-first sliding rod; 2-second sliding rod; 3-first moving device; 4-connecting plate; 5-lifting device; 6-pile driving device; 7-first limiting groove; 8-abutment block; 9-first sliding groove; 10-fitting block; 11-second moving device; 12-pine pile; 13-limiting plate; 14-locking plate; 15-limiting component; 16-third connecting rod; 17-rotating shaft; 18-rocker; 19-first cylinder; 20-first slide rail; 21-first clamping device; 22-limiting cylinder; 23-hammering block; 24-cross fixing plate; 25-rotary motor; 26-moving pulley; 27-fourth cylinder; 28-linear mold Group; 29-First clamping rod; 30-Steel plate; 31-Geotextile; 32-Compacted subsoil; 33-Crushed stone cushion layer; 34-Gravel cushion layer; 35-Concrete cushion layer; 36-Cement mortar; 37-Cement brick; 38-Connecting pile; 39-Second cylinder; 40-Slider; 41-Second connecting rod; 42-First connecting rod; 43-Clamping rod; 44-Pull rod; 45-Limiting block; 46-Connecting plate; 47-Third cylinder; 48-Frame; 49-Fixed pulley; 50-Second clamping rod; 51-End plate; 52-Outlet; 53-Second clamping device; 54-First protrusion; 55-Second protrusion; 56-Second limiting groove. Detailed Implementation

[0026] As shown in Figures 1 to 10, the construction method for riverbank revetment using wooden piles according to the present invention includes: Step a, adjusting the elevation of both sides of the riverbank to 1m through excavation and backfilling, and flattening the base surface on both sides of the riverbank; Step b, setting up a guide device along the marked line according to the site layout, the guide device being used to position the steel plate 30; Step c, manufacturing and fixing the water-retaining steel plate 30, the steel plate 30 being formed into an uneven surface with protrusions and depressions by a bending machine, the steel plate 30 having a limiting plate 13 at the depression, the limiting plate 13 having limiting holes arranged in upper and lower rows, with adjacent limiting holes in the upper and lower rows being staggered; driving the steel plate 30 vertically into the soil layer along the guide device, the driving depth being 1 / 2 of the height of the steel plate 30; adjacent steel plates 30 being interlocked by a locking plate 14 on the side of the steel plate 30; Step d, pile making and pile driving. Step e: Flatten one end of the large end of the pine pile 12 and sharpen the small end. Drive the small end of the pine pile 12 into the limiting hole of the steel plate 30 through the pile driving device 6 until the end of the large end of the pine pile 12 is flush with the end of the steel plate 30. Step f: Excavate a trench on the backwater side of the pine pile 12 and fix the geotextile 31 in the trench by placing a section of geotextile 31 and backfilling a section of sand. Step f: Anchor the connecting pile 38 on the bank. One end of the tie rod 44 can be tied to the connecting pile 38 with steel wire, and the other end can also be tied to the pine pile 12 with steel wire. Backfill the soil of the bank slope in layers to the top of the pile so that the connecting pile 38 is buried in the soil layer. The soil layers of the bank slope are set in the following order from bottom to top: compacted plain soil 32, crushed stone cushion layer 33, gravel cushion layer 34, concrete cushion layer 35, cement mortar 36, and cement bricks 37. By using the above method, the steel plate 30 combined with the wooden piles is arranged along the riverbank, which not only increases the connection between the wooden piles and improves the overall strength and stability of the steel plate 30 and the wooden piles, thus strengthening the bank protection, but also improves the fixing strength of the wooden piles, making the wooden piles less likely to be washed away by the water flow, thus solving the problems of the existing technology.

[0027] The guiding device includes a first moving device 3, a second moving device 11, a first sliding rod 1, and a second sliding rod 2. The first moving device 3 is provided with a first slide rail 20, and the first sliding rod 1 is provided with a first sliding groove 9. The first slide rail 20 matches the first sliding groove 9, allowing the first sliding rod 1 to slide on the first slide rail 20. The second moving device 11 is provided with a second slide rail, and the second sliding rod 2 is provided with a second sliding groove, allowing the second sliding rod 2 to slide on the second slide rail. The first sliding rod 1 and the second sliding rod 2 are parallel to each other, and the distance between them is adjusted by the first moving device 3 and the second moving device 11. When the first sliding rod 1 and the second sliding rod 2 are respectively attached to the steel plate 3... When the steel plate 30 is perpendicular to the base surface, the specific steps of step c are as follows: First, place a steel plate 30 along the drawn line, making the steel plate 30 as perpendicular to the base surface as possible. Then, start the first moving device 3 and the second moving device 11, so that the first sliding rod 1 and the second sliding rod 2 move relative to each other. Stop when they are in contact with both sides of the steel plate 30. When the first sliding rod 1 and the second sliding rod 2 are supported on both sides of the steel plate 30, the steel plate 30 is perpendicular to the base surface. Then, the steel plate 30 is driven into the soil layer by the pile driving device 6. The steel plate 30 is driven into the base surface perpendicularly, which causes less damage to the soil layer. When the steel plate 30 is driven into the soil layer, the side pressure of the soil layer squeezes and presses the steel plate 30, ensuring the stability of the steel plate 30.

[0028] The first moving device 3 includes a first cylinder 19, a rocker arm 18, and a rotating shaft 17. One end of the rocker arm 18 is fixed to the rotating shaft 17, and the other end is fixed to the output end of the first cylinder 19. A limiting member 15 is rotatably connected to the rotating shaft 17 via a third connecting rod 16. An abutment block 8 is provided at the opening of the first limiting groove 7, so that the end of the limiting member 15 is movably limited within the first limiting groove 7 of the first slide rod 1. In step c, the first cylinder 19 promotes the rotation of the rotating shaft 17 in the forward and reverse directions by extending and retracting the rocker arm 18. When the first cylinder 19 extends and pushes the rocker arm 18, the limiting member 15 abuts against the first slide rod 1, and the first slide rod 1 moves along the first slide rail 20 in the opposite direction. When the first cylinder 19 retracts and pulls the rocker arm 18, the limiting member 15 pulls the first slide rod 1, so that the first slide rod 1 moves along the first slide rail 20 in the opposite direction. Similarly, with the cooperation of the first moving device 3 and the second moving device 11, the first sliding rod 1 and the second sliding rod 2 move relative to each other to fit against the steel plate 30, initially limiting the steel plate 30 and facilitating the operation of the piling device 6. The first sliding rod 1 and the second sliding rod 2 move in opposite directions, achieving easy dismantling without contacting the steel plate 30.

[0029] The piling device 6 includes a frame 48, on which a first clamping device 21 and a limiting cylinder 22 are provided. The first clamping device 21 is used to clamp the pine pile 12. The limiting cylinder 22 is provided with a slider 40 and a hammering block 23. The bottom of the limiting cylinder 22 is provided with a circular outlet 52. The end of the hammering block 23 is provided with an end plate 51. The diameter of the end plate 51 is larger than the diameter of the outlet 52, and the diameter of the hammering block 23 is smaller than the diameter of the outlet 52, so that the hammering block 23 protrudes from the outlet 52 during hammering until the end plate 51 abuts against the end of the limiting cylinder 22. The slider 40 is equipped with a second clamping device 53, which includes a second cylinder 39, a first connecting rod 42, a second connecting rod 41, and a clamping rod 43. The first connecting rod 42, the second connecting rod 41, and the clamping rod 43 are arranged opposite to each other. One end of the clamping rod 43 is used to clamp the hammer block 23, and the other end is movably connected to one end of the first connecting rod 42. The other end of the first connecting rod 42 is movably connected to the slider 40. The output end of the second cylinder 39 is movably connected to one end of the second connecting rod 41, and the other end of the second connecting rod 41 is movably connected to the hinge of the first connecting rod 42 and the clamping rod 43. In step d, the pile driving process of the pile driving device 6 is as follows: before releasing the wooden stake 12, the second cylinder 39 first pushes the second connecting rod 41 to open the jaws of the clamping rod 43. The slider 40 moves the second clamping device 53 to the bottom of the limiting cylinder 22, so that... The "T"-shaped limiting block 45 on the hammering block 23 is inserted into the jaws. The second cylinder 39 then pulls the second connecting rod 41, causing the jaws of the clamping rod 43 to close and clamp the limiting block 45. The slider 40 moves to the top of the limiting cylinder 22, so that the hammering block 23 is at the top of the limiting cylinder 22. The pine stake 12 is manually placed into the limiting hole of the steel plate 30. The second clamping device 53 clamps the pine stake 12 to make it vertical. The pile driving device 6 is moved so that the end of the pine stake 12 is aligned with the outlet 52 of the limiting cylinder 22. The second cylinder 39 pushes the second connecting rod 41, causing the clamping rod 43 to release the hammering block 23. The hammering block 23 impacts the pine stake 12, helping it to embed into the soil. The second cylinder 39 then pushes the second connecting rod 41 again, repeating the same operation as before, so that the pine stake 12 is gradually driven into the soil. The movement of the slider 40 is achieved by the pushing of the fourth cylinder 27.

[0030] The frame 48 is equipped with a hoisting device 5, which includes a movable pulley 26 and a fixed pulley 49. The movable pulley 26 is driven to rotate by a rotary motor 25. A cross-shaped fixing plate 24 is provided below the movable pulley 26. The fixed pulley 49 is installed at each end of the cross-shaped fixing plate 24. The hoisting belt passes through the movable pulley 26 and the fixed pulley 49 to connect the pine pile 12. In step d, the piling device 6 moves to the stacking site of the pine pile 12. First, the hoisting belt is tightened to secure the pine pile 12. The length of the hoisting belt is shortened by the rotation of the movable pulley 26, and the pine pile 12 is raised. When the piling device 6 moves to the side of the steel plate 30, the movable pulley 26 is rotated in the opposite direction to lower the pine pile 12, so that the pine pile 12 can be manually placed into the limiting hole. The limiting hole helps the pine pile 12 to remain vertical to the base surface.

[0031] The first clamping device 21 includes a first clamping rod 29, a second clamping rod 50, a connecting plate 46, and a third cylinder 47. One side of the connecting plate 46 is hinged to the middle of the first clamping rod 29, and the other side is hinged to the middle of the second clamping rod 50. The output end of the third cylinder 47 is connected to the end of the first clamping rod 29, and the other end away from the output end is connected to the end of the second clamping rod 50. The first clamping rod 29 and the second clamping rod 50 form a clamping opening between the ends away from the third cylinder 47. The specific clamping process of the first clamping device 21 in step d is as follows: the third cylinder 47 increases the distance between the ends of the first clamping rod 29 and the second clamping rod 50 on one side by pushing, so that the clamping opening on the other side of the first clamping rod 29 and the second clamping rod 50 becomes smaller. The first clamping rod 29 and the second clamping rod 50 clamp the pine stake 12, so that the pine stake 12 is in a state perpendicular to the base plane, and is aligned with the second clamping device 53. The first clamping device 21 is equipped with linear modules 28 on both sides, so that the first clamping device 21 can be adjusted back and forth according to the position of the pine stake 12.

[0032] The outer side of the first slide rod 1 is provided with a first protrusion 54 along the axial direction. The first protrusions 54 are spaced apart and form a first limiting groove 7 between them. Similarly, the second slide rod 2 is provided with a second protrusion 55 along the axial direction. The second protrusions 55 are spaced apart and form a second limiting groove 56 between them. The first slide rod 1 and the second slide rod 2 are provided with a connecting plate 4. The connecting plate 4 is provided with a corresponding fitting block 10 that matches the first limiting groove 7 and the second limiting groove 56. In step c, when the first slide rod 1 and the second slide rod 2 move to be respectively attached to both sides of the steel plate 30, the connecting plate 4 is connected to the first limiting groove 7 and the second limiting groove 56 by fitting the fitting block 10, and the first slide rod 1 and the second slide rod 2 are tightened so that the second slide rod 2 and the second slide rod 30 remain attached to the steel plate 30.

[0033] The entire fixing process for the steel plate 30 and the pine piles 12 is as follows: The steel plate 30 is placed along the drawn line. The pine piles 12 are initially fixed by driving them into the surface of the soil. Simultaneously, the first moving device 3 and the second moving device 11 are activated. The first sliding rod 1 and the second sliding rail move relative to each other until they are in contact with both sides of the steel plate 30, making the steel plate 30 perpendicular to the base surface. The connecting plate 4 is connected by a snap-fit, tightening the first sliding rod 1 and the second sliding rod 2. The pile driving device 6 is activated to drive the steel plate 30 vertically into the soil. The snap-fit ​​plates 14 on the sides of adjacent steel plates 30 snap into each other, forming a whole steel plate 30. The first sliding rod 1 secures the pine pile 12 with the lifting strap. The lifting device 5 lifts the pine pile 12 by shortening the lifting strap. When the pile driving device 6 moves to the side of the steel plate 30, the lifting device 5 extends the lifting strap so that the technician can reach the pine pile 12. The technician places the pine pile 12 into the limiting hole of the steel plate 30. The first clamping device 21 clamps the upper part of the pine pile 12, so that the end of the pine pile 12 is aligned with the second clamping device 53. The second clamping device 53 clamps the hammering block 23 and moves the hammering block 23 to a certain height. The weight of the hammering block 23 is used to hammer the pine pile 12, thereby causing the pine pile 12 to be driven into the soil.

[0034] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.

Claims

1. A method for constructing riverbank revetments using wooden piles, characterized in that, include: Step a: Adjust the elevation of both sides of the riverbank to 1m through excavation and backfilling, and level the base surface on both sides of the riverbank; Step b: Draw lines according to the site layout, and install guide devices along the lines to position the steel plates; Step c: Manufacture and fix the water-retaining steel plates. The steel plates are formed with uneven surfaces of convex and concave using a bending machine. Limiting plates are installed in the concave areas of the steel plates, and limiting holes are provided on the limiting plates. The limiting holes are arranged in upper and lower rows, with adjacent limiting holes staggered; Drive the steel plates vertically into the soil layer along the guide devices to a depth of 1 / 2 the height of the steel plates; Interlocking steel plates are connected by interlocking plates on the sides of the steel plates; Step d: Make and drive piles. The larger end of the pine pile is flattened, and the smaller end is pointed. Step e: Drive one end of the pine pile (small end) into the limiting hole of the steel plate using a pile driving device until the end of the large end of the pine pile is flush with the end of the steel plate; Step f: Excavate a trench on the backwater side of the pine pile, and fix the geotextile in the trench by placing a section of geotextile and backfilling a section of sand; Step f: Anchor the connecting piles on the bank, tie one end of the tie rod to the connecting pile and the other end to the pine pile, and backfill the bank slope soil in layers to the top of the piles so that the connecting piles are buried in the soil layer. The soil layers of the bank slope are set in the following order from bottom to top: compacted plain soil, crushed stone cushion layer, gravel cushion layer, concrete cushion layer, cement mortar, and cement bricks; The guiding device includes a first moving device, a second moving device, a first sliding rod, and a second sliding rod. The first moving device is equipped with a first sliding rail. The first slide rod is slidably connected to the first slide rail. The second moving device is provided with a second slide rail, and the second slide rod is slidably connected to the second slide rail. The first slide rod and the second slide rod are parallel to each other, and the distance between them is adjusted by the first moving device and the second moving device. When the first slide rod and the second slide rod are respectively attached to both sides of the steel plate, the steel plate is perpendicular to the base surface. The specific steps of step c are as follows: First, place a steel plate along the drawn line, making the steel plate as perpendicular to the base surface as possible. Start the first moving device and the second moving device so that the first slide rod and the second slide rod move relative to each other. Stop when they are attached to both sides of the steel plate. When the first slide rod and the second slide rod are supported on both sides of the steel plate, the steel plate is perpendicular to the base surface. Then, by hitting... The pile device drives the steel plate into the soil. The first moving device includes a first cylinder, a rocker arm, and a rotating shaft. One end of the rocker arm is fixed to the rotating shaft, and the other end is fixed to the output end of the first cylinder. A limiting member is rotatably connected to the rotating shaft via a third connecting rod. The first sliding rod is provided with a first limiting groove, and the end of the limiting member is movably limited within the first limiting groove. In step c, the first cylinder pushes the rocker arm by extending and retracting to promote the rotation of the rotating shaft in both directions. When the first cylinder extends and pushes the rocker arm, the limiting member abuts against the first sliding rod, and the first sliding rod moves along the first slide rail in the opposite direction. When the first cylinder retracts and pulls the rocker arm, the limiting member pulls the first sliding rod, causing the first sliding rod to move along the first slide rail in the opposite direction.

2. The method for constructing riverbank revetment using wooden piles according to claim 1, characterized in that: The piling device includes a frame, on which a first clamping device and a limiting cylinder are provided. The first clamping device is used to clamp pine piles. The limiting cylinder contains a slider and a hammering block. The slider is equipped with a second clamping device. The second clamping device includes a second cylinder, a first connecting rod, a second connecting rod, and a clamping rod. The first connecting rod, the second connecting rod, and the clamping rod are arranged opposite to each other. One end of the clamping rod is used to clamp the hammering block, and the other end is movably connected to one end of the first connecting rod. The other end of the first connecting rod is movably connected to the slider. The output end of the second cylinder is movably connected to one end of the second connecting rod, and the other end of the second connecting rod is movably connected to the hinge of the first connecting rod and the clamping rod. The piling process of the piling device in step d is as follows: [The text abruptly ends here, likely due to an incomplete translation or source material.] Before driving the pine stake, the second cylinder pushes the second connecting rod to open the jaws of the clamping bar. The slider moves the second clamping device to the bottom of the limiting cylinder, so that the "T"-shaped limiting block on the hammer block is embedded in the jaws. The second cylinder then pulls the second connecting rod to close the jaws of the clamping bar and clamp the limiting block. The slider moves to the top of the limiting cylinder, so that the hammer block is at the top of the limiting cylinder. The pine stake is manually placed into the limiting hole of the steel plate. The second clamping device clamps the pine stake so that it is vertical. The pile driving device is moved so that the end of the pine stake is facing the outlet of the limiting cylinder. The second cylinder pushes the second connecting rod to release the clamping bar from the hammer block. The hammer block hits the pine stake to help it embed into the soil. The second cylinder pushes the second connecting rod again, repeating the same operation as before, so that the pine stake is gradually driven into the soil.

3. The method for constructing riverbank revetment using wooden piles according to claim 2, characterized in that: The frame is equipped with a hoisting device, which includes a movable pulley and a fixed pulley. The movable pulley is driven to rotate by a rotary motor. A cross-shaped fixing plate is provided below the movable pulley, and the fixed pulleys are installed at each end of the cross-shaped fixing plate. The hoisting belt passes through the movable pulley and the fixed pulley to connect the pine piles. In step d, the piling device moves to the pine pile stacking site, first tightens the hoisting belt around the pine piles, shortens the length of the hoisting belt by rotating the movable pulley, and raises the pine piles. After the piling device moves to the side of the steel plate, the movable pulley is rotated in the opposite direction to lower the pine piles, so that the pine piles can be manually placed into the limiting holes.

4. The method for constructing riverbank revetment using wooden piles according to claim 2, characterized in that: The first clamping device includes a first clamping rod, a second clamping rod, a connecting plate, and a third cylinder. One side of the connecting plate is hinged to the middle of the first clamping rod, and the other side is hinged to the middle of the second clamping rod. The output end of the third cylinder is connected to the end of the first clamping rod, and the other end away from the output end is connected to the end of the second clamping rod. A clamping opening is formed between the first clamping rod and the second clamping rod. The specific clamping process of the first clamping device in step d is as follows: the third cylinder increases the distance between one end of the first and second clamping rods by pushing, so that the clamping opening on the other side of the first and second clamping rods becomes smaller. The first and second clamping rods clamp the pine stake, so that the pine stake remains vertical.

5. The method for constructing riverbank revetment using wooden piles according to claim 1, characterized in that: The first slide rod has a first protrusion along its axial direction on its outer side. The first protrusions are spaced apart from each other, and a first limiting groove is formed between the first protrusions. Similarly, the second slide rod has a second protrusion along its axial direction. The second protrusions are spaced apart from each other, and a second limiting groove is formed between the second protrusions. The first slide rod and the second slide rod are provided with a connecting plate. The connecting plate is provided with corresponding fitting blocks that match the first limiting groove and the second limiting groove. In step c, when the first slide rod and the second slide rod move to be in contact with the two sides of the steel plate, the first limiting groove and the second limiting groove are connected by the fitting blocks, and the first slide rod and the second slide rod are tightened so that the first slide rod and the second slide rod remain in contact with the steel plate.

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