Construction method of splitting stone-proof ecological retaining wall

Abstract

The invention relates to a construction method of a splitting stone-preventing ecological retaining wall, which comprises a steel wire mesh, a soil body behind a slope, a concrete coping, ecological rods, broken stones, hydrophilic plants, geotechnical cloth and a concrete bottom plate, an arc-shaped template system is adopted for the construction of the concrete bottom plate, and an unfolding and tensioning device is adopted for the construction of the geotechnical cloth. The cleaving stone is installed through the cleaving stone rapid positioning and installing device. The construction method comprises the following construction steps: step 1), geotechnical cloth installation; (2) a concrete bottom plate is constructed; and (3) splitting stone prevention installation is conducted. According to the method, the unfolding and tensioning device is adopted for geotechnical cloth construction, the problem that geotechnical cloth construction is difficult to unfold is solved, and the geotechnical cloth construction efficiency is improved; an arc-shaped formwork system is adopted for concrete bottom plate construction, the problem of formwork erecting of the arc-shaped embedded groove concrete bottom plate is solved, and efficient construction of the concrete bottom plate is achieved; by adopting the quick positioning and mounting device for splitting and stone prevention, the positioning difficulty of the splitting and stone prevention retaining wall is reduced, and the line shape of the splitting and stone prevention retaining wall in a complex arc line section is ensured.

Description

Technical Field

[0001] The invention relates to a splitting rock-proof ecological retaining wall construction method, which is mainly suitable for the construction of retaining walls with curved arc sections having an arc radius greater than 0.2m. Background Art

[0002] At present, the traditional retaining wall structures mainly include: gravity type, counterweight type, cantilever type, buttress type, column-slab type, anchor type, self-supporting type, reinforced soil, etc. Among them, gravity type and counterweight type retaining walls are more commonly used due to their simple structure, convenient material acquisition, and wide range of application scenarios. However, the river channel is winding and has many bends. The water flow velocity in some sections of the river is relatively large. The current river channel is severely eroded locally, and there are many bank collapses. It is necessary to support and reinforce the eroded river channel. The bank protection of this section of the river channel not only has high requirements for structural stability, but also has high requirements for landscape effects. There is basically no slope position on both sides of the river, so wall-type bank protection is used to protect it.

[0003] Traditional retaining structures lack aesthetic appeal due to their simple structural form and single material usage, especially when used in landscape projects. This causes aesthetic fatigue and is inconsistent with people's yearning for a better life.

[0004] In view of this, in response to a series of problems arising during the construction of arc-shaped split rock-proof ecological retaining walls, it is urgent to invent a simple and effective split rock-proof ecological retaining wall structure to meet the construction needs of the split rock-proof ecological retaining wall, especially for arc-shaped split rock-proof construction, which has the advantages of significantly saving construction costs and improving construction efficiency. Summary of the invention

[0005] The purpose of the present invention is to meet the needs of arc-shaped segment splitting and stone prevention construction, and has the advantages of significantly saving construction costs and improving construction efficiency.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solution: a construction method of a splitting rock-proof ecological retaining wall, comprising the following specific steps: Step 1) Geotextile installation: After the excavation and trimming of the slope are completed, the geotextile is installed on the slope by unfolding the tensioning device; the unfolding tensioning device includes a channel steel, an upper fixed rod, a lower fixed rod, and a movable rod. There are two channel steels, and the channel steels are welded and fixed by the upper fixed rod and the lower fixed rod. The channel steel is provided with a rod-through groove; the movable rod is arranged between the two channel steels, and the two ends of the movable rod are respectively inserted in the rod-through groove; a rope drum is arranged on the movable rod, a control rope is arranged on the rope drum, a detachable rod is arranged on the movable rod, and a driving device is arranged at the bottom of the lower fixed rod; During operation, the two channel steels on the unfolding and tensioning device are placed against the slope, the geotextile is rolled up on the detachable rod to form a geotextile roll, the geotextile is laid downward from the upper end of the slope, one end of the geotextile is fixed to the upper end of the slope, and then the movable rod and the geotextile roll are controlled to move downward by the control rope, so that the geotextile is laid downward along the slope until the geotextile is laid to the bottom of the slope; after the geotextile is laid in the current area, the unfolding and tensioning device is driven by the driving device to move to the next area, and the geotextile is laid in the next area in the same way; Step 2), concrete base plate construction: concrete base plate construction is carried out through an arc formwork system; the arc formwork system includes a plugging plate, an arc steel formwork, a top formwork, and an arc side formwork; during construction, the arc steel formwork, the arc side formwork, and the support rod are first installed, and the plugging plate is installed between the two ends of the arc steel formwork and the arc side formwork, and concrete grouting construction is carried out in the primary pouring area between the arc steel formwork and the arc side formwork; after the concrete grouting construction in the primary pouring area is completed, the top formwork is installed at the upper end of the arc side formwork, a screw is installed between the top formwork and the arc steel formwork, a nut is installed on the screw, and concrete grouting construction is carried out in the secondary pouring area between the top formwork and the arc steel formwork; after the concrete in the primary pouring area and the secondary pouring area solidifies, a concrete base plate is formed, and then the top formwork, the arc steel formwork, the arc side formwork, and the plugging plate are removed in sequence; Step 3), installation of splitting stone guard: during the construction of the arc section, the splitting stone guard is positioned and installed by using a splitting stone guard quick positioning and installation device. The splitting stone guard quick positioning and installation device includes a scaffolding, a baffle, a micro-jack, and an arc positioning plate. The scaffolding is set outside the arc design line; during construction, the scaffolding is installed on one side of the designed arc, a baffle is fixed on the scaffolding, a micro-jack is set between the baffle and the arc baffle, the position of the arc positioning plate is adjusted by the micro-jack, the splitting stone guard is installed between the arc positioning plate and the slope, the splitting stone guard is positioned by the arc positioning plate, the splitting stone guard is installed upward layer by layer, a steel wire mesh is laid above each layer of splitting stone guard, and a retaining wall structure is formed by the splitting stone guard; gravel is filled between the splitting stone guard and the slope, and an ecological rod is installed between the upper and lower splitting stone guards on the side of the retaining wall structure away from the soil behind the slope; concrete capping is constructed at the upper end of the retaining wall structure.

[0007] Preferably, in step 1), the rod-through groove is arranged along the length direction of the channel steel, and the detachable rod is in a "U" shape; the upper fixed rod is connected between the upper ends of the two channel steels, and the lower fixed rod is connected between the lower ends of the two channel steels.

[0008] Preferably, in step 2), the arc steel template and the top template are both provided with screw holes for the screw to pass through, nuts are connected to both ends of the screw, and the nuts at both ends of the screw are respectively pressed against the arc steel template and the arc side template.

[0009] Preferably, in step 2), a lap joint is provided at one end of the top formwork close to the curved side formwork, and the top formwork is overlapped with the upper end of the curved side formwork via the lap joint.

[0010] Preferably, in step 2), the arc formwork system further comprises a support rod, a fixing piece is arranged on one side of the arc steel formwork, the fixing piece is provided with an insertion hole, one end of the support rod is inserted into the insertion hole, and the other end of the support rod is supported on the ground, so that the arc steel formwork is supported by the support rod.

[0011] Preferably, in step 2), after the top formwork, the curved steel formwork, the curved side formwork, and the plugging plate are removed in sequence, a drainage pipe is constructed on the concrete bottom plate.

[0012] Preferably, in step 3), hydrophilic green plants are planted on the eco-rods.

[0013] The present invention has the following characteristics and beneficial effects: 1. The geotextile construction adopts the unfolding and tensioning device, which solves the problem of difficult stretching of geotextile construction and speeds up the construction efficiency of geotextile.

[0014] 2. The arc-shaped formwork system is used in the construction of the concrete base plate, which solves the problem of supporting the formwork for the arc-shaped embedded groove concrete base plate and realizes the efficient construction of the concrete base plate.

[0015] 3. The split-rock prevention quick positioning and installation device is adopted to reduce the difficulty of positioning the split-rock prevention retaining wall and ensure the linear shape of the split-rock prevention retaining wall in complex arc segments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the splitting rock-proof ecological retaining wall of the present invention; Figure 2 It is a three-dimensional diagram of the unfolding tensioning device; Figure 3 It is a three-dimensional diagram of the arc formwork system; Figure 4 It is a diagram of the arc template system architecture; Figure 5 It is the plan view of the arc-shaped split rock retaining wall; Figure 6It is a three-dimensional schematic diagram of the splitting and stone-proofing rapid positioning and installation device during construction; Figure 7 It is a plan view of a quick positioning and installation device for splitting and stone prevention.

[0017] Among them: 1-wire mesh, 2-slope soil, 3-concrete top, 4-ecological rod, 5-gravel, 6-hydrophilic green plants, 7-geotextile, 8-concrete bottom plate, 9-drainage pipe, 10-upper layer insertion hole, 11-green plant planting hole, 12-lower layer fixed hole, 13-designed arc, 14-movable rod, 15-upper fixed rod, 16-channel steel, 17-geotextile roll, 18-detachable rod, 19-rope drum, 20-control rope, 21-rod groove, 22-slope, 23-lower fixed rod, 24-drive Moving device, 25-scaffolding, 26-arc positioning plate, 27-mini jack, 28-baffle, 29-plugging plate, 30-arc steel formwork, 31-screw, 32-fixing part, 33-support rod, 34-arc side formwork, 35-lap joint, 36-top formwork, 37-secondary pouring area, 38-nut, 39-primary pouring area, 40-through hole, 41-splitting stone prevention, 42-expansion tensioning device, 43-arc formwork system, 44-splitting stone prevention quick positioning and installation device. DETAILED DESCRIPTION

[0018] Embodiment 1 like Figure 1-7 As shown, the splitting rock-proof ecological retaining wall structure includes a steel mesh 1, a back-slope soil 2, a concrete top 3, an ecological rod 4, a crushed stone 5, a hydrophilic plant 6, a geotextile 7, a concrete base plate 8, an unfolding tensioning device 42, an arc-shaped formwork system 43, and a splitting rock-proof fast positioning and installation device 44. The geotextile is constructed using the unfolding tensioning device 42, the concrete base plate 8 is constructed using the arc-shaped formwork system 43, and the splitting rock-proof 41 is installed through the splitting rock-proof fast positioning and installation device 44. The construction steps of the splitting rock-proof ecological retaining wall construction method include: geotextile installation, concrete base plate construction, and splitting rock-proof installation.

[0019] The splitting stone guard 41 is provided with a green plant planting hole 11, an upper layer insertion hole 12, and a lower layer fixing hole 12. The splitting stone guard 41 is stacked and installed to form a retaining wall structure, which is composed of a plurality of splitting stone guard layers stacked vertically, and a steel mesh 1 is laid on top of each splitting stone guard layer. One side of the retaining wall structure is close to the back-slope soil 2. The side of the back-slope soil 2 close to the retaining wall structure is a side slope 22. A geotextile 7 is arranged between the splitting stone guard 41 and the side slope 22.

[0020] A drainage pipe 9 is arranged in the concrete bottom plate 8, and the retaining wall structure is arranged on the concrete bottom plate 8, and crushed stones 5 are filled between the splitting stone 41 and the slope 22. An ecological rod 4 is arranged between the upper and lower splitting stone 41 on the side of the retaining wall structure away from the back soil 2 of the slope, and hydrophilic green plants 6 are planted on the ecological rod 4. A concrete cap 3 is arranged at the upper end of the retaining wall structure.

[0021] like Figure 2 As shown, the unfolding tensioning device includes a channel steel 16, an upper fixed rod 15, a lower fixed rod 23, and a movable rod 14. The cross section of the channel steel 16 is "U"-shaped. There are two channel steels 16, and the two channel steels 16 are parallel to each other. The channel steels 16 are welded and fixed by the upper fixed rod 15 and the lower fixed rod 23. The upper fixed rod 15 is connected between the upper ends of the two channel steels 16, and the lower fixed rod 23 is connected between the lower ends of the two channel steels 16. The channel steel 16 is provided with a rod-penetrating groove 21, and the rod-penetrating groove 21 is arranged along the length direction of the channel steel 16. The movable rod 14 is arranged between the two channel steels 16, and the two ends of the movable rod 14 are respectively inserted in the rod-penetrating groove 21, and the movable rod 14 can move along the length direction of the rod-penetrating groove 21.

[0022] A rope drum 19 is provided on the movable rod 14, and the rope drum 19 is located in the middle of the movable rod 14. A control rope 20 is provided on the rope drum 19. A detachable rod 18 is provided on the movable rod 14, and the detachable rod 18 is in a "U" shape. The geotextile 7 is wound on the detachable rod 18 to form a geotextile roll 17. A driving device 24 is provided at the bottom of the lower fixed rod 23. The driving device 24 is a walking device, which is used to drive the channel steel 16 to move laterally along the slope 22.

[0023] like Figure 3 , Figure 4 As shown, the arc formwork system 43 includes a plug plate 29, an arc steel formwork 30, a top formwork 36, a support rod 33, and an arc side formwork 34. The arc steel formwork 30 and the arc side formwork 34 are arranged opposite to each other. The plug plate 29 is arranged between the two ends of the arc steel formwork 30 and the arc side formwork 34. The upper end of the arc side formwork 34 is connected to the top formwork 36, and the top formwork 36 is located between the arc steel formwork 30 and the arc side formwork 34. A screw rod 31 is connected between the top formwork 36 and the arc steel formwork 30. The top formwork 36 is fixed to the arc steel formwork 30 through the screw rod 31. The screw rod 31 passes through the arc steel formwork 30 and the arc side formwork 34 at the same time. Nuts 38 are connected to the two ends of the screw rod 31. The nuts 38 at the two ends of the screw rod 31 are pressed on the arc steel formwork 30 and the arc side formwork 34 respectively. Among them, the arc steel formwork 30 and the top formwork 36 are both provided with screw holes for the screw rod 31 to pass through. An overlap joint 35 is provided at one end of the top formwork 36 close to the arc-shaped side formwork 34 , and the top formwork 36 is overlapped with the upper end of the arc-shaped side formwork 34 via the overlap joint 35 .

[0024] A primary pouring area 39 is formed between the arc-shaped steel form 30 and the arc-shaped side form 34, and a secondary pouring area 37 is formed between the arc-shaped side form 34 and the top form 36. The secondary pouring area 37 is located above the primary pouring area 39. The top form 36 is located on top of the secondary pouring area 37.

[0025] A fixing part 32 is provided on one side of the arc-shaped steel formwork 30 , and an insertion hole 40 is provided on the fixing part 32 . One end of a support rod 33 is inserted into the insertion hole 40 , and the other end of the support rod 33 is supported on the ground, so that the arc-shaped steel formwork 30 is supported by the support rod 33 .

[0026] When constructing the concrete base plate, first install the arc steel formwork 30, the arc side formwork 34, and the support rod 33, and install the plugging plate 29 between the two ends of the arc steel formwork 30 and the arc side formwork 34, and carry out concrete grouting construction in the primary pouring area 39 between the arc steel formwork 30 and the arc side formwork 34; after the concrete grouting construction in the primary pouring area 39 is completed, install the top formwork 36 at the upper end of the arc side formwork 34, install the screw rod 31 between the top formwork 36 and the arc steel formwork 30, install the nut 38 on the screw rod 31, and carry out concrete grouting construction in the secondary pouring area 37 between the top formwork 36 and the arc steel formwork 30; after the concrete in the primary pouring area 39 and the secondary pouring area 37 solidifies, remove the top formwork 36, the arc steel formwork 30, the arc side formwork 34, and the plugging plate 29 in turn to complete the construction of the concrete base plate 8.

[0027] like Figure 5 As shown, the splitting stone guard quick positioning and installation device 44 includes a baffle 28, a micro jack 27, and an arc positioning plate 26. A design arc is delineated at the construction position of the splitting stone guard 41. The splitting stone guard 41 is installed and constructed according to the design arc 13. A scaffold 25 is set along one side of the design arc 13. The arc positioning plate 26 is made according to the design arc 13. The baffle 28 is fixedly set on the scaffold 25. A micro jack 27 is set between the arc positioning plate 26 and the scaffold 25. The arc positioning plate 26 is adjusted by the micro jack 27.

[0028] Embodiment 2 The construction method of the splitting rock-proof ecological retaining wall comprises the following steps: (1) Geotextile installation: After the excavation and trimming of the slope 22 are completed, the geotextile is installed on the slope 22 by unfolding the tensioning device 42; the two channel steels 16 on the unfolding tensioning device 42 are pressed against the slope 22, and the geotextile 7 is rolled up on the detachable rod 18 to form a geotextile roll 17. The geotextile 7 is laid downward from the upper end of the slope 22, and one end of the geotextile 7 is fixed to the upper end of the slope 22. Then, the movable rod 14 and the geotextile roll 17 are controlled by the control rope 20 to move downward at a certain speed, so that the geotextile 7 is laid downward along the slope 22 until the geotextile 7 is laid to the bottom of the slope 22, and then the geotextile 7 is cut along the bottom of the slope; after the geotextile is laid in the current area, the unfolding tensioning device 42 is driven by the driving device to move to the next area, and the geotextile is laid in the next area in the same way.

[0029] (2) Concrete bottom slab construction: The concrete bottom slab is constructed by using the curved formwork system 43. During construction, the curved steel formwork 30, the curved side formwork 34, and the support rod 33 are first installed, and the plug plate 29 is installed between the two ends of the curved steel formwork 30 and the curved side formwork 34. Concrete grouting construction is carried out in the primary pouring area 39 between the curved steel formwork 30 and the curved side formwork 34. After the concrete grouting construction in the primary pouring area 39 is completed, the top formwork 36 is installed on the upper end of the curved side formwork 34. A screw rod 31 is installed between the top formwork 36 and the curved steel formwork 30, and a nut 38 is installed on the screw rod 31. Concrete grouting construction is carried out in the secondary pouring area 37 between the top formwork 36 and the curved steel formwork 30. After the concrete in the primary pouring area 39 and the secondary pouring area 37 solidifies, a concrete bottom plate 8 is formed. The top formwork 36, the curved steel formwork 30, the curved side formwork 34, and the plugging plate 29 are removed in sequence, and then a drainage pipe is constructed on the concrete bottom plate 8 to complete the construction of the concrete bottom plate. (3) Installation of splitting stone guard: During the construction of the arc section, the splitting stone guard 41 is positioned and installed by using a splitting stone guard quick positioning and installation device 44. The splitting stone guard quick positioning and installation device 44 includes a scaffolding 25, a baffle 28, a micro jack 27, and an arc positioning plate 26. The scaffolding 25 is arranged outside the arc design line 13. During construction, the scaffolding is installed on one side of the design arc line 13, a baffle 28 is fixedly arranged on the scaffolding 25, and a micro jack 27 is arranged between the baffle 28 and the arc baffle 26. The arc positioning is adjusted by the micro jack 27. The splitting stone guard 41 is installed between the arc-shaped positioning plate 26 and the slope 22, and the splitting stone guard 41 is positioned by the arc-shaped positioning plate 26. The splitting stone guard 41 is installed upward layer by layer, and a wire mesh 1 is laid above each layer of the splitting stone guard 41 to form a retaining wall structure through the splitting stone guard 41; gravel 5 is filled between the splitting stone guard 41 and the slope 22, and an ecological rod 4 is installed between the upper and lower splitting stone guards 41 on the side of the retaining wall structure away from the soil 2 behind the slope; a concrete capping 3 is constructed at the upper end of the retaining wall structure, and hydrophilic green plants 6 are planted on the ecological rod 4.

Claims

1. A method for constructing a splitting rock-proof ecological retaining wall, characterized in that: The specific steps include: Step 1), geotextile installation: after the excavation and trimming of the slope (22) are completed, the geotextile is installed on the slope (22) by unfolding the tensioning device (42); the unfolding tensioning device comprises a channel steel (16), an upper fixed rod (15), a lower fixed rod (23), and a movable rod (14); two channel steels (16) are provided, and the channel steels (16) are welded and fixed by the upper fixed rod (15) and the lower fixed rod (23); the channel steel (16) is provided with a rod insertion groove (21); the movable rod (14) is arranged between the two channel steels (16), and the two ends of the movable rod (14) are respectively inserted into the rod insertion groove (21); a rope drum (19) is arranged on the movable rod (14), and a control rope (20) is arranged on the rope drum (19); a detachable rod (18) is arranged on the movable rod (14), and the lower fixed rod (23) is fixed to the movable rod (14); 3) a driving device (24) is arranged at the bottom; during construction, two channel steels (16) on the unfolding tensioning device (42) are placed against the slope (22), the geotextile (7) is rolled up on the detachable rod (18) to form a geotextile roll (17), the geotextile (7) is laid downward from the upper end of the slope (22), one end of the geotextile (7) is fixed to the upper end of the slope (22), and then the movable rod (14) and the geotextile roll (17) are controlled by the control rope (20) to move downward, so that the geotextile (7) is laid downward along the slope (22) until the geotextile (7) is laid to the bottom of the slope (22); after the geotextile is laid in the current area, the unfolding tensioning device (42) is driven by the driving device to move to the next area, and the geotextile is laid in the next area in the same manner; Step 2), concrete base plate construction: the concrete base plate is constructed by using an arc formwork system (43); the arc formwork system (43) includes a plugging plate (29), an arc steel formwork (30), a top formwork (36), and an arc side formwork (34); during construction, the arc steel formwork (30), the arc side formwork (34), and the support rod (33) are first installed, and the plugging plate (29) is installed between the two ends of the arc steel formwork (30) and the arc side formwork (34), and concrete grouting construction is performed in the primary pouring area (39) between the arc steel formwork (30) and the arc side formwork (34); the primary pouring area (39 ) After the concrete grouting construction is completed, a top formwork (36) is installed on the upper end of the arc-shaped side formwork (34), a screw (31) is installed between the top formwork (36) and the arc-shaped steel formwork (30), a nut (38) is installed on the screw (31), and concrete grouting construction is performed in the secondary pouring area (37) between the top formwork (36) and the arc-shaped steel formwork (30); after the concrete in the primary pouring area (39) and the secondary pouring area (37) solidifies to form a concrete bottom plate, the top formwork (36), the arc-shaped steel formwork (30), the arc-shaped side formwork (34), and the plugging plate (29) are removed in sequence; Step 3), installation of the splitting stone guard: When the splitting stone guard (41) is constructed in the arc section, the splitting stone guard (41) is positioned and installed using a splitting stone guard quick positioning and installation device (44). The splitting stone guard quick positioning and installation device (44) includes a scaffold (25), a baffle (28), a micro jack (27), and an arc positioning plate (26). The scaffold (25) is arranged outside the arc design line (13). During construction, the scaffold is installed on one side of the design arc line (13), the baffle (28) is fixedly arranged on the scaffold (25), and the micro jack (27) is arranged between the baffle (28) and the arc baffle (26). The micro jack (27) is used to move the baffle (28) and the arc baffle (26). ) adjusting the position of the arc-shaped positioning plate (26), installing the splitting stone guard (41) between the arc-shaped positioning plate (26) and the slope (22), positioning the splitting stone guard (41) by the arc-shaped positioning plate (26), installing the splitting stone guard (41) upward layer by layer, laying a wire mesh (1) above each layer of the splitting stone guard (41), and forming a retaining wall structure by the splitting stone guard (41); filling crushed stone (5) between the splitting stone guard (41) and the slope (22), installing an ecological rod (4) between the upper and lower splitting stone guards (41) on the side of the retaining wall structure away from the soil body (2) behind the slope; and constructing a concrete capping (3) at the upper end of the retaining wall structure.

2. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 1), the rod-through groove (21) is arranged along the length direction of the channel steel (16), and the removable rod (18) is in a "U" shape; the upper fixing rod (15) is connected between the upper ends of the two channel steels (16), and the lower fixing rod (23) is connected between the lower ends of the two channel steels (16).

3. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 2), the arc-shaped steel template (30) and the top template (36) are both provided with screw holes through which the screw (31) can pass, nuts (38) are connected to both ends of the screw (31), and the nuts (38) at both ends of the screw (31) are respectively pressed against the arc-shaped steel template (30) and the arc-shaped side template (34).

4. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 2), a lap joint (35) is provided at one end of the top formwork (36) close to the arc-shaped side formwork (34), and the top formwork (36) is overlapped with the upper end of the arc-shaped side formwork (34) via the lap joint (35).

5. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 2), the arc-shaped formwork system (43) further comprises a support rod (33), a fixing member (32) is arranged on one side of the arc-shaped steel formwork (30), the fixing member (32) is provided with an insertion hole (40), one end of the support rod (33) is inserted into the insertion hole (40), and the other end of the support rod (33) is supported on the ground, so that the arc-shaped steel formwork (30) is supported by the support rod (33).

6. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 2), after the top formwork (36), the curved steel formwork (30), the curved side formwork (34), and the plugging plate (29) are removed in sequence, a drainage pipe (9) is constructed on the concrete bottom plate (8).

7. The construction method of the splitting rock-proof ecological retaining wall according to claim 1 is characterized in that: In step 3), hydrophilic green plants (6) are planted on the eco-stick (4).

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