A restoration device and method for solidifying land and greening slopes
Through the design of the anchor compression-resistant casing, including the one-way permeable membrane in the main casing and support casing and the vermiculite soil mixture, the existing ecological slope protection technology is solved, and the ecological restoration and afforestation of exposed rock and soil slopes is achieved, which reduces the difficulty and cost of the project.
Patent Information
- Application Number
- CN202310428724.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2043-04-20
AI Technical Summary
The existing ecological slope protection technology has strict requirements on the slope surface and slope of rock and soil slopes, strict selection of plant seed types, and it is impossible to plant shrubs or trees, low wind and sand control capabilities, high project implementation, and other problems.
An anchor compressive protective casing is used, including the main barrel and the support casing. A multi-layer unidirectional permeability membrane is installed in the support casing, which is filled with vermiculite ceratops. The main barrel is filled with vermiculite ceratops and a square barbed wire mesh is installed on the top. Slope repair is carried out through the anchor compressive protective casing.
The ecological restoration and afforestation of exposed rock and soil slopes has been achieved, which has reduced the difficulty and cost of the project, has the ability to prevent wind and sand, and can plant trees, which has improved the ecological restoration effect.
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Figure CN116537224B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to technical fields such as afforestation, solidifying and greening land, and preventing soil erosion, and particularly relates to a restoration device and method for solidifying land and greening slopes. Background Art
[0002] In engineering construction such as highways, railways, mines, and water conservancy, it is inevitable to excavate a large amount of earth and stone. When excavating earth and stone, the original vegetation growing on the land will be severely damaged, and a large number of exposed rock and soil slopes will be formed, resulting in serious soil erosion and ecological environment imbalance. Since it often takes a long time, or even cannot be restored at all, for the exposed rock and soil slopes formed by these engineering constructions to restore their vegetation coverage and ecological balance by relying on the power of nature itself, certain engineering measures need to be taken to carry out engineering protection, afforestation, solidifying land, and greening treatment on these exposed rock and soil slopes to prevent slope damage, soil erosion, conserve water sources, solidify and green the land, and restore the local ecological balance.
[0003] In order to restore the ecological damage caused by engineering construction, various ecological slope protection technical means have emerged. In terms of greening exposed slopes, traditional afforestation is not applicable. The vegetation growth environment on many exposed rock and soil slopes is harsh, and even the vegetation cannot survive at all. After using the existing slope restoration technology of planting arbors through the main protection cylinder and support cylinder device on the exposed slopes, post-maintenance is still required to prevent the vegetation from being damaged again or dying in large numbers under the interference of the external environment. In addition, the existing common slope restoration technology of planting arbors through the main protection cylinder and support cylinder device has many obvious disadvantages, such as having certain requirements for the slope surface and slope of the rock and soil slope, being extremely strict in the selection of plant seed types, having extremely high requirements for the slope restoration base material of planting arbors through the main protection cylinder and support cylinder device, being unable to plant shrubs or arbors, having low windbreak and sand fixation ability, high engineering implementation difficulty, high cost, etc. Summary of the Invention
[0004] To solve the above technical problems, the present invention provides a restoration device and method for solidifying land and greening slopes, which solves the problems of the existing ecological slope protection technical means having certain requirements for the slope surface and slope of the rock and soil slope, being extremely strict in the selection of plant seed types, having extremely high requirements for the slope restoration base material of planting arbors through the main protection cylinder and support cylinder device, being unable to plant shrubs or arbors, having low windbreak and sand fixation ability, high engineering implementation difficulty, high cost, etc., and provides technical guarantee for better ecological restoration, afforestation, and windbreak and sand fixation of exposed rock and soil slopes.
[0005] In order to achieve the above technical features, the object of the present invention is achieved as follows: A repair device for solidifying the land and greening the slope, which includes an anchor rod compression protection cylinder. The anchor rod compression protection cylinder includes a main protection cylinder and a support cylinder. The support cylinder is fixedly inserted through a connection hole on the outer wall of the main protection cylinder. A bent-shaped notch is installed at the end of the support cylinder. A plurality of one-way permeable membranes are arranged inside the support cylinder, and a vermiculite ceramsite soil mixture is filled between the one-way permeable membranes. The inside of the main protection cylinder is filled with a vermiculite ceramsite soil mixture, and a square wire mesh is arranged at the top of the main protection cylinder.
[0006] The main protection cylinder is made by bundling a certain number of basalt fibers into a circle and then pouring concrete. A certain diameter and density of pores are drilled on the body of the main protection cylinder by a drilling device.
[0007] The vermiculite ceramsite soil mixture is prepared by mixing vermiculite, ceramsite and soil in a certain proportion.
[0008] The support cylinder is a circular protection cylinder made of basalt fiber and concrete with a gradually decreasing diameter and a diameter smaller than that of the main protection cylinder at the bottom. A certain diameter and density of pores are drilled by a drilling device, so as to ensure that a section of the support cylinder inserted into the main protection cylinder can absorb the moisture and fertilizer inside the main protection cylinder.
[0009] A certain distance and density of semi-circular incisions are cut on the support cylinder by a cutting machine, and the semi-circular incisions are denser closer to the bottom of the support cylinder. The one-way permeable membrane is installed into the support cylinder through the semi-circular incisions, and the vermiculite ceramsite soil mixture is added between each one-way permeable membrane in the support cylinder through the pores on the support cylinder.
[0010] The bent-shaped notch is made by bending basalt fibers to a certain degree and then pouring concrete. The notch size of the bent-shaped notch matching the support cylinder is smaller than the size of the end where the support cylinder is located so that the bent-shaped notch can be sleeved in, and the vermiculite ceramsite soil mixture is added into the bent-shaped notch.
[0011] The concrete is prepared by mixing cement, sand and water in a certain water-cement ratio.
[0012] The connection hole is a connection hole with a diameter larger than the bottom size of the support cylinder opened on the body of the main protection cylinder at a certain distance by a drilling machine.
[0013] A method for slope repair using the above-mentioned repair device for solidifying the land and greening the slope includes the following steps:
[0014] Step 1, material preparation:
[0015] Prepare the materials and equipment for the production device, including the concrete for making the anchor rod compression protection cylinder, basalt fiber, one-way permeable membrane, vermiculite ceramsite soil mixture, bent-shaped notch, square wire mesh, and arbor seeds;
[0016] Step 2, make the anchor rod compression protection cylinder:
[0017] Bind a certain number of basalt fibers into a hollow ring and then pour the main protection cylinder with concrete. Drill pores with a certain diameter and density on the barrel body of the main protection cylinder. Bind a certain number of basalt fibers into a hollow ring with a gradually decreasing diameter and a bottom diameter smaller than that of the main protection cylinder, and then pour it into a support cylinder with concrete. Drill pores with a certain diameter and density on the barrel body of the support cylinder;
[0018] Step 3, install the one-way permeable membrane:
[0019] Use a cutting machine to cut semi-circular notches on the support cylinder at a certain distance and density, and the semi-circular notches at the bottom of the support cylinder are denser. Install the one-way permeable membrane into the support cylinder through the semi-circular notches;
[0020] Step 4, add the vermiculite ceramsite soil mixture:
[0021] Add a certain proportion of vermiculite ceramsite soil mixture between each one-way permeable membrane in the support cylinder through the pores on the support cylinder;
[0022] Step 5, make the bent-shaped notch:
[0023] It is made by bending a certain amount of basalt fiber and then pouring it with concrete. The notch size at one end of the bent-shaped notch should be smaller than the size of the top end of the support cylinder for easy insertion;
[0024] Step 6, install the device:
[0025] Drill a hole on the top of the slope that can accommodate the main protection cylinder, drill a hole on the slope with a certain inclination that can accommodate the support cylinder. After measuring with a measuring tool, use a drilling tool to drill corresponding connection holes on the main protection cylinder that can just accommodate the support cylinder. Put the main protection cylinder and the support cylinder into the corresponding holes on the slope respectively, and insert the support cylinder into the main protection cylinder through the connection holes; Add the vermiculite ceramsite soil mixture into the main protection cylinder of the anchor rod compression protection cylinder, and install a square wire mesh on its top. Put the end with a smaller diameter of the bent-shaped notch onto the top end of the support cylinder, and add the vermiculite ceramsite soil mixture into the bent-shaped notch;
[0026] Step 7, bury the plant seeds and detect:
[0027] After the device is installed, sow arbor seeds into it and observe its growth status at regular intervals.
[0028] The present invention has the following beneficial effects:
[0029] 1. The device of the present invention can achieve the functions of ecological restoration, tree planting and afforestation, and wind prevention and sand fixation for exposed rock and soil slopes, reducing the construction difficulty and cost.
[0030] 2. The anchor bolt compression protection cylinder of the present invention is made of basalt fiber and concrete, aiming to make the protection cylinder have the function of an anchor bolt, enabling the hole to be non-collapsing, non-deforming, and capable of resisting shear and anti-slip.
[0031] 3. The support cylinder of the present invention is a circular protection cylinder with pores, aiming to better collect water and fertilizer while resisting shear, anti-slip, and keeping the hole non-collapsing.
[0032] 4. The present invention installs the one-way permeable membrane into the support cylinder at a certain distance and quantity, and adds a certain proportion of vermiculite ceramsite soil mixture between each one-way permeable membrane in the support cylinder, aiming to enable the water and nutrients collected in the main protection cylinder to slowly penetrate into the support cylinder, providing water and nutrients for plants in the long term and preventing the plants from dying due to lack of oxygen or dehydration caused by too much water or fertilizer during the growth period.
[0033] 5. The present invention adds a certain proportion of vermiculite ceramsite soil mixture into the main protection cylinder of the anchor bolt compression protection cylinder and installs a square wire mesh at its top, aiming to better collect water and fertilizer and prevent some sundries from entering the main protection cylinder and causing blockage.
[0034] 6. The present invention slews one end of the bent-shaped notch onto the top end of the support cylinder and fills the bent-shaped notch with vermiculite ceramsite soil mixture, aiming to use the bent-shaped notch as a platform to better collect water and fertilizer and facilitate sowing seeds.
[0035] 7. The present invention can plant tree seeds, which has great advantages and better effects compared with the traditional slope greening technology that can only plant low shrubs. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The present invention will be further described below in conjunction with the drawings and embodiments.
[0037] Figure 1 It is the general plan view of the device.
[0038] Figure 2 It is the three-dimensional schematic diagram of the main protection cylinder.
[0039] Figure 3 It is the plan view of the support cylinder.
[0040] Figure 4 It is the connection schematic diagram of the bent-shaped notch.
[0041] In the figure: Anchor rod compression protection cylinder 1, main protection cylinder 2, support cylinder 3, one-way permeable membrane 4, vermiculite ceramsite soil mixture 5; Bent shape notch 6, square wire mesh 7, concrete 8, basalt fiber 9, connection hole 10. Specific implementation mode
[0042] The following further describes the implementation mode of the present invention with reference to the accompanying drawings.
[0043] Example 1:
[0044] See Figures 1-4 , A repair device for solidifying land and greening slopes, which includes an anchor rod compression protection cylinder 1. The anchor rod compression protection cylinder 1 includes a main protection cylinder 2 and a support cylinder 3. The support cylinder 3 is fixed on the connection hole 10 inserted and fixed on the outer wall of the main protection cylinder 2. A bent shape notch 6 is installed at the end of the support cylinder 3; A plurality of layers of one-way permeable membranes 4 are arranged inside the support cylinder 3, and a vermiculite ceramsite soil mixture 5 is filled between the one-way permeable membranes 4. The inside of the main protection cylinder 2 is filled with a vermiculite ceramsite soil mixture 5, and a square wire mesh 7 is arranged at the top of the main protection cylinder 2. By adopting the above repair device, it can be used for ecological restoration of exposed rock slopes, tree planting and afforestation, and wind prevention and sand fixation, reducing the difficulty and cost of construction. In the specific construction process, by arranging and installing the corresponding main protection cylinder 2 and support cylinder 3 inside the slope, the shear resistance and anti-slip of the slope are enhanced, and a vermiculite ceramsite soil mixture 5 is arranged inside it for planting plants, achieving the effect of slope greening.
[0045] Furthermore, the main protection cylinder 2 is made by bundling a certain number of basalt fibers 9 into a circle and then pouring with concrete 8; A certain diameter and density of pores are drilled on the barrel body of the main protection cylinder 2 by a drilling device. Through the above main protection cylinder 2, the protection cylinder has the function of an anchor rod, which can prevent the hole from collapsing and deforming, and can resist shear and anti-slip.
[0046] Furthermore, the vermiculite ceramsite soil mixture 5 is prepared by mixing vermiculite, ceramsite and soil in a certain proportion. Through the above vermiculite ceramsite soil mixture 5, it is convenient for subsequent planting of plants, and then achieves the effect of slope greening.
[0047] Furthermore, the support cylinder 3 is a circular protection cylinder with a gradually decreasing diameter made of basalt fiber 9 and concrete 8, and the bottom is smaller in diameter than the main protection cylinder 2. A certain diameter and density of pores are drilled by a drilling device, so as to ensure that a section of the length of the support cylinder 3 inserted into the main protection cylinder 2 can absorb the water and fertilizer inside the main protection cylinder 2. Through the above support cylinder 3, while ensuring shear resistance, anti-slip, and preventing the hole from collapsing, it can better collect water and fertilizer.
[0048] Furthermore, semi-circular incisions with a certain distance and density are cut on the support cylinder 3, and the semi-circular incisions are denser closer to the bottom of the support cylinder 3. The one-way permeable membrane 4 is installed into the support cylinder 3 through the semi-circular incisions, and vermiculite ceramsite soil mixture 5 is added between each one-way permeable membrane 4 in the support cylinder 3 through the pores on the support cylinder 3. Through the above-mentioned one-way permeable membrane 4, the water and nutrients collected in the main protection cylinder 2 can slowly penetrate into the support cylinder, providing water and nutrients for plants in the long term and preventing the plants from dying due to lack of oxygen or dehydration caused by too much water or fertilizer during the growth period of the plants.
[0049] Furthermore, the bent-shaped notch 6 is made by bending basalt fiber 9 to a certain degree and then pouring it with concrete 8, and the notch size of the bent-shaped notch 6 that matches the support cylinder 3 is smaller than the size of the end where the support cylinder 3 is located so that the bent-shaped notch 6 can be sleeved in, and vermiculite ceramsite soil mixture 5 is added to the bent-shaped notch 6. Through the above-mentioned bent-shaped notch 6, it is convenient to form a platform structure, ensuring better water and fertilizer collection and facilitating sowing seeds.
[0050] Furthermore, the concrete 8 is prepared by mixing cement, sand and water according to a certain water-cement ratio. Through the above-mentioned concrete 8, the structural strength of the prepared anchor rod compression protection cylinder 1 is ensured.
[0051] Furthermore, the connection holes 10 are connection holes with a diameter larger than the bottom size of the support cylinder 3 opened on the cylinder body of the main protection cylinder 2 at a certain distance by using a drilling machine. Through the above-mentioned connection holes 10, it is convenient to realize the assembly connection between the main protection cylinder 2 and the support cylinder 3.
[0052] Embodiment 2:
[0053] A method for slope repair using the above-mentioned slope repair device for solidifying land and greening slopes includes the following steps:
[0054] Step 1, material preparation:
[0055] Prepare the materials and equipment for making the device, including the concrete 8 for making the anchor rod compression protection cylinder, basalt fiber 9, one-way permeable membrane 4, vermiculite ceramsite soil mixture 5, bent-shaped notch 6, square wire mesh 7 and tree seeds;
[0056] Step 2, making the anchor rod compression protection cylinder:
[0057] Bind a certain number of basalt fibers 9 into a hollow ring and then pour the main protection cylinder 2 with concrete. Drill pores with a certain diameter and density on the cylinder body of the main protection cylinder 2. Bind a certain number of basalt fibers into a hollow ring with a gradually decreasing diameter and a bottom diameter smaller than that of the main protection cylinder and then pour it into the support cylinder 3 with concrete. Drill pores with a certain diameter and density on the cylinder body of the support cylinder 3;
[0058] Step 3, install the one-way permeable membrane 4:
[0059] Use a cutting machine to cut semi-circular notches on the support cylinder 3 at a certain distance and density, and the semi-circular notches are denser at the bottom of the support cylinder. Install the one-way permeable membrane into the support cylinder through the semi-circular notches;
[0060] Step 4, add vermiculite ceramsite soil mixture 5:
[0061] Add a certain proportion of vermiculite ceramsite soil mixture between each one-way permeable membrane 4 in the support cylinder through the pores on the support cylinder 3;
[0062] Step 5, make a bent-shaped notch:
[0063] It is made by bending basalt fiber 9 to a certain degree and then pouring it with concrete. The notch size at one end of the bent-shaped notch should be smaller than the top size of the support cylinder 3 for sleeving;
[0064] Step 6, install the device:
[0065] Drill a hole at the top of the slope that can accommodate the main protection cylinder 2, drill a hole on the slope with a certain inclination degree that can accommodate the support cylinder 3. After measuring with a measuring tool, use a drilling tool to drill corresponding connection holes 10 on the main protection cylinder 2 that can just accommodate the support cylinder 3. Put the main protection cylinder 2 and the support cylinder 3 into the corresponding holes on the slope respectively, and insert the support cylinder 3 into the main protection cylinder 2 through the connection holes 10; Add vermiculite ceramsite soil mixture 5 into the main protection cylinder 2 of the anchor rod compression protection cylinder, and install a square wire mesh 7 at its top. Sleeve the end with a smaller diameter of the bent-shaped notch 6 onto the top of the support cylinder 3, and add vermiculite ceramsite soil mixture into the bent-shaped notch 6;
[0066] Step 7, bury plant seeds and detect:
[0067] After the device is installed, sow tree seeds into it and observe its growth status at regular intervals.
Claims
1. A restoration device for solidifying land and greening slopes, characterized in that: It includes an anchor rod compression protection cylinder (1), and the anchor rod compression protection cylinder (1) includes a main protection cylinder (2) and a support cylinder (3). The support cylinder (3) is fixedly inserted on a connection hole (10) on the outer wall of the main protection cylinder (2), and a bent-shaped notch (6) is installed at the end of the support cylinder (3); a plurality of one-way osmotic membranes (4) are arranged inside the support cylinder (3), and a vermiculite ceramsite soil mixture (5) is filled between the one-way osmotic membranes (4). The main protection cylinder (2) is filled with the vermiculite ceramsite soil mixture (5), and a square wire mesh (7) is arranged at the top of the main protection cylinder (2); The main protection cylinder (2) is made by bundling a certain number of basalt fibers (9) into a circle and then casting with concrete (8); a certain diameter and density of pores are drilled on the cylinder body of the main protection cylinder (2) by a drilling device; The support cylinder (3) is a circular protection cylinder made of basalt fibers (9) and concrete (8) with a gradually decreasing diameter and a bottom smaller than the diameter of the main protection cylinder (2). A certain diameter and density of pores are drilled by a drilling device, so as to ensure that a section of the support cylinder (3) inserted into the main protection cylinder (2) can absorb the moisture and fertilizer inside the main protection cylinder (2).
2. The restoration device for solidifying land and greening slopes according to claim 1, wherein: The vermiculite ceramsite soil mixture (5) is prepared by mixing vermiculite, ceramsite and soil in a certain proportion.
3. The repair device for solidifying land and greening slopes according to claim 1, wherein: A certain distance and density of semi-circular cuts are cut on the support cylinder (3) by a cutting machine, and the semi-circular cuts are denser closer to the bottom of the support cylinder (3). The one-way osmotic membrane (4) is installed into the support cylinder (3) through the semi-circular cuts, and the vermiculite ceramsite soil mixture (5) is added between each one-way osmotic membrane (4) in the support cylinder (3) through the pores on the support cylinder.
4. A restoration device for solidifying land and greening slopes according to claim 1, characterized in that: The bent-shaped notch (6) is made by bending basalt fibers (9) to a certain degree and then casting with concrete (8). The notch size of the bent-shaped notch (6) matching the support cylinder (3) is smaller than the size of the end where the support cylinder (3) is located so that the bent-shaped notch (6) can be sleeved in, and the vermiculite ceramsite soil mixture (5) is added to the bent-shaped notch (6).
5. The repair device for solidifying land and greening slopes according to claim 1, wherein: The concrete (8) is prepared by mixing cement, sand and water in a certain water-cement ratio.
6. A restoration device for solidifying land and greening slopes according to claim 1, characterized in that: The connection hole (10) is a connection hole with a diameter larger than the bottom size of the support cylinder (3) opened on the cylinder body of the main protection cylinder (2) at a certain distance by a drilling machine.
7. A method for slope repair using a repair device for solidifying land and greening slopes according to any one of claims 1-6, characterized in that, It includes the following steps: Step 1, Material preparation: Prepare the materials and equipment for making the device, including the concrete (8) for making the anchor rod compression protection cylinder, basalt fibers (9), one-way osmotic membranes (4), vermiculite ceramsite soil mixture (5), bent-shaped notches (6), square wire meshes (7) and tree seeds; Step 2, Make the anchor rod compression protection cylinder: Bind a certain number of basalt fibers (9) into a hollow ring and then pour concrete into the main protection cylinder (2). Drill pores of a certain diameter and density on the cylinder body of the main protection cylinder (2). Bind a certain number of basalt fibers into a hollow ring with a gradually decreasing diameter and a bottom diameter smaller than that of the main protection cylinder, and then pour concrete into it to form a support cylinder (3). Drill pores of a certain diameter and density on the cylinder body of the support cylinder (3). Step 3, install the one-way permeable membrane (4): Use a cutting machine to cut semi-circular incisions on the support cylinder (3) at a certain distance and density, and the semi-circular incisions are denser at the bottom of the support cylinder. Install the one-way permeable membrane into the support cylinder through the semi-circular incisions. Step 4, add the vermiculite ceramsite soil mixture (5): Add a certain proportion of the vermiculite ceramsite soil mixture between each one-way permeable membrane (4) in the support cylinder through the pores on the support cylinder (3). Step 5, make a bent-shaped notch: It is made by bending a certain amount of basalt fibers (9) and then pouring concrete. One end of the bent-shaped notch should have a smaller size than the top of the support cylinder (3) so that it can be sleeved in. Step 6, install the device: Drill a hole on the top of the slope that can accommodate the main protection cylinder (2), and drill a hole on the slope with a certain inclination degree that can accommodate the support cylinder (3). After measuring with a measuring tool, use a drilling tool to drill a corresponding connection hole (10) on the main protection cylinder (2) that can just accommodate the support cylinder (3). Put the main protection cylinder (2) and the support cylinder (3) into the corresponding holes on the slope respectively, and insert the support cylinder (3) into the main protection cylinder (2) through the connection hole (10). Add the vermiculite ceramsite soil mixture (5) into the main protection cylinder (2) of the anchor rod compression protection cylinder, and install a square wire mesh (7) on its top. Sleeve the end with a smaller diameter of the bent-shaped notch (6) onto the top of the support cylinder (3), and add the vermiculite ceramsite soil mixture into the bent-shaped notch (6). Step 7, bury plant seeds and detect: After the device is installed, sow tree seeds into it and observe its growth status at regular intervals.
Citation Information
Patent Citations
Bamboo anchor rod-living stump combined slope protection structure and construction method thereof
CN109610482A
Side slope ecological protection device
CN210381988U