Self-water-retaining vegetation planting groove revegetation system for high-steep rocky slopes and construction method

Abstract

The present invention relates to a self-water storage vegetation planting trough revegetation system for high-steep rocky slopes and a construction method. By adopting a prefabricated and assembled manner, the amount of wet work at the construction site is reduced, and construction noise and dust pollution are lowered. Rainwater in the drainage ditch is collected by a water collection tank to form a self-water storage structure for quantitative irrigation, providing stable support for subsequent ecological revegetation, effectively improving the survival rate of vegetation, and reducing the later maintenance cost. A combination of a plant net, a subsequent self-water storage planting trough and a self-water storage vegetation planting trough is used for revegetation, and herbaceous plants and plants are respectively planted, greatly improving the construction effect of revegetating high-steep rocky slopes, making the revegetated slopes more aesthetically pleasing, and creating landscape value.

Description

Technical Field

[0001] The present invention belongs to the field of slope revegetation construction, and particularly relates to a self-water storage vegetation planting trough revegetation system and construction method for high-steep rocky slopes. Background Art

[0002] With the deepening of the concept of sustainable development, green ecological restoration technology has gradually become an important means of slope treatment. This technology emphasizes protecting the ecological environment during the restoration process, promoting the self-recovery ability of the ecosystem, and achieving the coordinated and unified development of social economy and ecological environment. In the treatment of high-steep rocky slopes, green ecological restoration technology has significant advantages, can overcome the drawbacks of traditional restoration methods, and achieve the stability and greening of slopes.

[0003] High-steep rocky slopes usually appear in the construction processes of mines, water conservancy, transportation, municipal engineering projects, etc. Due to conditions such as large slopes, exposed rocks, lack of soil and water, it is difficult for vegetation to grow on these slopes, which in turn leads to problems such as soil erosion, land infertility, and ecological imbalance.

[0004] Based on the problems of complex construction conditions of engineering projects, high construction quality requirements, significantly improving the survival rate of vegetation after revegetation while greatly shortening the later maintenance costs, there is an urgent need to innovate a self-water storage vegetation planting trough revegetation system and construction method for high-steep rocky slopes with high construction efficiency, excellent construction quality, and low safety risks, to solve the problem that vegetation is not easy to grow on high-steep slopes and to take into account the treatment of potential geological disasters. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a self-water storage vegetation planting trough revegetation system and construction method for high-steep rocky slopes.

[0006] The construction method of this self-water storage vegetation planting trough revegetation system for high-steep rocky slopes includes the following steps:

[0007] Step 1: Conduct slope cutting construction on the high-steep slope, install a hanging operation platform, set internal and external suspension ropes on the suspension rings, and install a winch at the top of the slope at the same time;

[0008] Step 2: Install the self-water storage vegetation planting trough using the hanging operation platform;

[0009] Step 3: Install a rear-connected self-water storage planting trough at the bottom of the front side of the water storage vegetation planting trough, then install sprinkler heads in sequence, and finally fill with soil and fix a plant net on the front side of the water storage vegetation planting trough;

[0010] Step 4: Install precast drainage ditch plates on the high-steep slopes on both sides of the water storage vegetation planting trough, and connect the drainage ditch branches with the catchment ditch of the self-water storage vegetation planting trough;

[0011] Step 5: Plant herbaceous plants on the plant net and the subsequent self - water - retaining planting trough, and plant plants in the self - water - retaining vegetation trough.

[0012] Preferably, the self - water - retaining vegetation trough is arranged on a high - steep slope. Embedded channel steels are arranged on both sides of the self - water - retaining vegetation trough, and anchor bolts are arranged on the embedded channel steels. The self - water - retaining vegetation trough is fixed to the high - steep slope through the anchor bolts. A catch water channel is arranged at the top of the self - water - retaining vegetation trough. A drainage port is arranged at the middle position of the catch water channel. The drainage port is connected to a water collection tank inside the self - water - retaining vegetation trough. A perforated plate is arranged on one side of the water collection tank for quantitative water supply to plants.

[0013] Preferably, a vegetation trough bottom plate is arranged at the bottom of the self - water - retaining vegetation trough. Embedded profiled steels are arranged on the vegetation trough bottom plate. A fixing groove is arranged at the top of the embedded profiled steels. A subsequent self - water - retaining planting trough is arranged at the front of the embedded profiled steels. A water - proof plate is arranged in the self - water - retaining planting trough. A water - passing hole is arranged at the front of the self - water - retaining planting trough. Sprayers are arranged on the water - proof plate. Planting soil is arranged inside the water - proof plate, and herbaceous plants are planted. A plant net is arranged on the fixing groove. The top of the plant net is fixed to the self - water - retaining vegetation trough through fixing nails, and herbaceous plants are planted on the plant net.

[0014] Preferably, a catch water channel is arranged at the top of the self - water - retaining vegetation trough. Drainage channels are respectively arranged on both sides of the self - water - retaining vegetation trough. Drainage channel branches are respectively arranged on both sides of the drainage channels. The drainage channel branches are all connected to the catch water channels on adjacent self - water - retaining vegetation troughs. A water collection tank cover plate is arranged on the water collection tank, and a cover plate reserved opening is arranged on the water collection tank cover plate.

[0015] Preferably, a slope cutting is arranged on the high - steep slope below the self - water - retaining vegetation trough. Reinforcing I - shaped steels are arranged on the slope platform of the slope cutting. The reinforcing I - shaped steels are fixed to the slope cutting through fixing screws. A hanging operation platform is arranged at the top of the reinforcing I - shaped steels. A guardrail is arranged on the hanging operation platform. A lifting ring is arranged on the top surface of the guardrail for connecting the hook of a lifting rope.

[0016] The construction method of the self - water - retaining vegetation trough revegetation system for high - steep rocky slopes is obtained by any of the above - mentioned methods.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1) The present invention adopts a prefabricated and assembled method, reducing the amount of wet work at the construction site, and reducing construction noise and dust pollution.

[0019] 2) The present invention uses a water collection tank to collect rainwater in the drainage channels, forming a self - water - retaining structure for quantitative irrigation, providing stable support for subsequent ecological revegetation, effectively improving the survival rate of vegetation, and reducing the later maintenance cost.

[0020] 3) The present invention adopts a combination of a plant net, a subsequent self-water storage planting trough and a self-water storage vegetation trough for revegetation, and plants herbaceous plants and plants respectively, greatly improving the construction effect of revegetation on high-steep rocky slopes, making the revegetated slopes more aesthetically pleasing and creating landscape value.

[0021] 4) By constructing a slope cutting on the high-steep slope, the present invention provides a foundation for the installation of a mobile hanging construction platform. The mobile hanging construction platform is adopted for the installation of the self-water storage vegetation trough and the drainage ditch, improving the operation safety of the entire construction process. Description of the Drawings

[0022] Figure 1 is a three-dimensional schematic diagram of the self-water storage vegetation trough revegetation system for high-steep rocky slopes;

[0023] Figure 2 is a schematic diagram of the self-water storage vegetation trough;

[0024] Figure 3 is a schematic diagram of the installation of the self-water storage vegetation trough;

[0025] Figure 4 is a schematic diagram of the plant net structure;

[0026] Figure 5 is a schematic diagram of the subsequent self-water storage planting trough;

[0027] Figure 6 is a schematic diagram of the revegetation of the plant net;

[0028] Figure 7 is a schematic diagram of the installation of the drainage ditch;

[0029] Figure 8 is a schematic diagram of the hanging operation platform.

[0030] Description of the reference numerals: 1. High-steep slope; 2. Embedded channel steel; 3. Catch water channel; 4. Catch water tank; 5. Self-water storage vegetation trough; 6. Fixing nail; 7. Fixing groove; 8. Water-proof board; 9. Water passing hole; 10. Subsequent self-water storage planting trough; 11. Embedded section steel; 12. Sprinkler head; 13. Plant net; 14. Anchor rod; 15. Drainage opening; 16. Herbaceous plant; 17. Vegetation trough bottom plate; 18. Left drainage ditch; 19. Right drainage ditch; 20. Right branch of the drainage ditch; 21. Left branch of the drainage ditch; 22. Catch water tank cover plate; 23. Cover plate reserved opening; 24. Water-proof board reserved hole; 25. Hanging operation platform; 26. Guardrail; 27. Suspension ring; 28. Hook; 29. Inner suspension rope; 30. Outer suspension rope; 31. Slope cutting; 32. Reinforcing I-beam; 33. Fixing screw; 34. Plant; 35. Prefabricated drainage ditch plate. Detailed Description of the Invention

[0031] The present invention will be further described below in conjunction with embodiments. The description of the following embodiments is only for helping to understand the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several modifications can still be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0032] Embodiment 1

[0033] As an embodiment, as shown in Figure 1, the self - water - retaining vegetation planting trough greening system for high - steep rocky slopes is characterized in that it includes a high - steep slope 1, a self - water - retaining vegetation planting trough 5 and a water collection tank 4; a slope cutting 31 is arranged on the high - steep slope 1 below the self - water - retaining vegetation planting trough 5, and a hanging operation platform 25 is arranged on the slope cutting 31.

[0034] The self - water - retaining vegetation planting trough 5 is arranged on the high - steep slope 1. Plants 34 are planted in the self - water - retaining vegetation planting trough 5. A water collection ditch 3 is arranged at the top of the self - water - retaining vegetation planting trough 5. The water collection ditch 3 is connected to the water collection tank 4 through a drainage port 15 for supplying water to the plants 34. Drainage ditches are arranged on both sides of the self - water - retaining vegetation planting trough 5, and the drainage ditches are provided with drainage ditch branches extending to the water collection ditch 3.

[0035] As Figures 4 to 6 shown, a rear - connected self - water - retaining planting trough 10 and a plant net 13 are arranged in front of the self - water - retaining vegetation planting trough 5, and the rear - connected self - water - retaining planting trough 10 is arranged below the plant net 13.

[0036] Embodiment 2

[0037] As another embodiment, this embodiment 2 is proposed on the basis of embodiment 1. The construction method of this self - water - retaining vegetation planting trough greening system for high - steep rocky slopes includes the following steps:

[0038] Step 1: Installation of the hanging operation platform: First, carry out slope cutting 31 construction on the high - steep slope 1, then install the reinforced I - beam on the slope platform through the fixing screw 33. Subsequently, install the hanging operation platform 25 on the reinforced I - beam 32, and set internal and external suspension ropes on the suspension rings. At the same time, install a winch at the top of the slope.

[0039] Step 2: Installation of the self - water - retaining vegetation planting trough: After the self - water - retaining vegetation planting trough is pre - fabricated, it is transported to the construction site and installed using the hanging operation platform 25. After being in place, drive the anchor bolt 14 into the embedded channel steel 2, as Figure 3 shown, to fix it on the slope surface. Subsequently, install a water collection tank cover plate on the water collection tank.

[0040] Step 3: Installation of the rear - connected self - water - retaining planting trough: Install the rear - connected self - water - retaining planting trough 10 on the embedded section steel 11 on the bottom plate 17 of the planting trough, then install the nozzle 12 in sequence, and finally fill with soil.

[0041] Installation of plant net: Place the plant net 13 in the fixing groove, and then fix the top of the plant net to the vegetation planting groove with fixing nails.

[0042] Step 4, Construction of drainage ditch: Transport the precast drainage ditch plate 35 to the construction site, and then install it. Align the left and right branches of the drainage ditch with the catchment ditch of the self - water - retaining vegetation planting groove.

[0043] Step 5, Re - greening construction: Plant herbaceous plants on the plant net 13 and the subsequent self - water - retaining vegetation planting groove, and plant plants in the self - water - retaining vegetation planting groove. Complete the re - greening construction.

[0044] Embodiment 3

[0045] As another embodiment, based on Embodiments 1 and 2, this Embodiment 3 proposes a more specific re - greening system for self - water - retaining vegetation planting grooves on high - steep rocky slopes:

[0046] As Figure 1 and Figure 2 shown, a self - water - retaining vegetation planting groove 5 is arranged on the high - steep slope 1. Embedded channel steels 2 are arranged on both sides of the self - water - retaining vegetation planting groove 5, and anchor bolts 14 are arranged on the embedded channel steels. The self - water - retaining vegetation planting groove 5 is fixed to the high - steep slope 1 through the anchor bolts 14. A catchment ditch 3 is arranged at the top of the self - water - retaining vegetation planting groove 5, a drainage port 15 is arranged at the middle position, a water collecting tank 4 is arranged at the drainage port, a perforated plate is arranged on one side of the water collecting tank 4 for quantitatively supplying water to the plants 34. Embedded profiled steels 11 are arranged on the bottom plate of the planting groove, fixing grooves 7 are arranged on the top of the embedded profiled steels 11, a subsequent self - water - retaining planting groove 10 is arranged in front of the embedded profiled steels 11, a water - proof plate 8 is arranged in the self - water - retaining planting groove 10, a water - passing hole 9 is arranged in the front, a sprinkler head 12 is arranged on the water - proof plate 8, planting soil is arranged in the water - proof plate, and herbaceous plants 16 are arranged. A plant net 13 is arranged on the fixing groove 7, and the top of the plant net 13 is fixed to the self - water - retaining vegetation planting groove 5 with fixing nails, and herbaceous plants 16 are arranged on the plant net 13.

[0047] As Figure 7 shown, a left - hand drainage ditch 18 and a right - hand drainage ditch 19 are respectively arranged on both sides of the self - water - retaining vegetation planting groove 5, both are installed by precast drainage ditch plates 35. The drainage ditch is provided with a left - hand branch 21 and a right - hand branch 20 of the drainage ditch, both branches are connected to the catchment ditch 3 on the self - water - retaining vegetation planting groove 5, and the water is collected in the water collecting tank 4. A water collecting tank cover plate 22 is arranged on the water collecting tank, and a cover plate reserved port 23 is arranged on the water collecting tank cover plate 22 for water passing.

[0048] As Figure 8As shown, a slope cutting 31 is provided on the high-steep slope 1, and a reinforcing I-beam 32 is provided on the slope platform. The reinforcing I-beam 32 is fixed to the slope cutting 31 through a fixing screw 33. A hanging operation platform 25 is provided at the top of the reinforcing I-beam 32. A guardrail 26 is provided on the hanging operation platform. A lifting ring 27 is provided on the top surface of the guardrail. A hook 28 of an inner lifting rope 29 is provided on the inner lifting ring, and a hook 28 of an outer lifting rope 30 is provided on the outer lifting ring

[0049] It should be noted that the same or similar parts in this embodiment and the first embodiment can be referred to each other, and will not be described in detail in this application

[0050] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other

Claims

1. A construction method for a self-storage vegetation trough greening system for high and steep rock slopes, characterized in that: The following steps are involved: Step 1: Carry out slope cutting construction on the high and steep slope, install the hanging operation platform, set the inner and outer lifting ropes on the lifting ring, and install the winch on the top of the slope; Step 2: Use a hanging operation platform to install a self-water-storage vegetation trough; the front side of the self-water-storage vegetation trough is a slope; Step 3: Install the water storage planting trough at the bottom of the front side of the water storage planting trough, then install the nozzles in sequence, and finally fill the soil, and fix the plant net on the front side of the water storage planting trough; Step 4: Install prefabricated drainage ditch plates on the high and steep slopes on both sides of the water storage and vegetation trough, and connect the drainage ditch branches with the water collection ditch of the water storage and vegetation trough; Step 5. Plant herbaceous plants on the plant net and the self-water-storing planting trough connected to it, and plant plants in the self-water-storing planting trough; the self-water-storing planting trough is set on a high and steep slope, and embedded channel steels are set on both sides of the self-water-storing planting trough, anchor rods are set on the embedded channel steels, and the self-water-storing planting trough is fixed to the high and steep slope by anchor rods, a water collecting ditch is set on the top of the self-water-storing planting trough, a drainage port is set in the middle of the water collecting ditch, and the drainage port is connected to the water collecting tank on the inner side of the self-water-storing planting trough, and a perforated plate is set on one side of the water collecting tank for quantitative water supply to plants; a planting trough bottom plate is set at the bottom of the self-water-storing planting trough, embedded steel is set on the planting trough bottom plate, a fixed trough is set on the top of the embedded steel, and a fixed trough is set in front of the embedded steel A self-water-storage planting trough is arranged at the rear, a water-blocking plate is arranged in the self-water-storage planting trough, a water hole is arranged at the front of the self-water-storage planting trough, a nozzle is arranged on the water-blocking plate, planting soil is arranged in the water-blocking plate, and herbaceous plants are arranged, a plant net is arranged on the fixed trough, the top of the plant net is fixed to the self-water-storage planting trough by fixing nails, and herbaceous plants are arranged on the plant net; a water collecting ditch is arranged on the top of the self-water-storage planting trough, drainage ditches are respectively arranged on both sides of the self-water-storage planting trough, drainage ditch branches are respectively arranged on both sides of the drainage ditch, and the drainage ditch branches are connected with the water collecting ditches on the adjacent self-water-storage planting troughs, a water collecting tank cover is arranged on the water collecting tank, and a cover reserved opening is arranged on the water collecting tank cover.

2. The construction method of the self-storage vegetation trough greening system for high and steep rock slopes according to claim 1 is characterized in that: A cut slope is arranged on the high and steep slope below the self-water-storing vegetation trough, and a reinforced I-beam is arranged on the slope platform of the cut slope. The reinforced I-beam is fixed to the cut slope by a fixing screw, and a hanging operation platform is arranged on the top of the reinforced I-beam. A guardrail is arranged on the hanging operation platform, and a lifting ring is arranged on the top surface of the guardrail for connecting a hook of a lifting rope.

3. The self-storage vegetation trough greening system for high and steep rock slopes is characterized by: Obtained by the method according to any one of claims 1 to 2.

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