Anti-scouring system of ecological slope protection

Abstract

The utility model discloses an anti-scouring system of an ecological slope protection. The anti-scouring system comprises a tiling slope protection area, a high-stem tree planting area, a shrub planting area, a water-resistant wetland planted area and an aquatic plant planting box which are sequentially arranged on a river bank slope from top to bottom. The shrub planting area is provided with an intercepting assembly which intercepts and stabilizes soil and ensures drainage. A slope protection net for intercepting soil and reducing soil loss is laid on the river bank slope below the planted area of the water-resistant wetland; the tiling slope protection area, the high-stem tree planting area, the shrub planting area, the water-resistant wetland planted area and the aquatic plant planting box are sequentially arranged on the river bank slope from top to bottom, so that a multidirectional protection effect on the river bank slope is achieved; the problem that due to the fact that soil of the ecological protection slope lacks an intercepting mechanism, part of soil is lost during water flow scouring, and normal use of the ecological protection slope is affected is solved, the water flow scouring resistance of the ecological protection slope is improved, and normal use of the ecological protection slope is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to ecological revetment technical field, concretely relates to an anti-scour system of ecological revetment. BACKGROUND

[0002] Ecological revetment is a kind of revetment technology that is comprehensive of the basic knowledge of engineering mechanics, soil science, ecology and botany etc., and is used to support slope or side slope, which protects and reinforces side slope surface by planting plants and using the interaction (such as root anchoring) between plants and rock and soil, so as to meet the requirements of side slope surface stability and restore the damaged natural ecological environment. This revetment method can not only prevent water flow from scouring and eroding bank slope by constructing porous and water-permeable protection structure, but also can meet the bank slope stability requirements and provide good water-borne organism habitat conditions by using plants and natural materials, maintain the ecological function of natural river and improve the natural landscape, which is an effective revetment and slope stabilization method. However, the soil of ecological revetment lacks intercepting mechanism, and the water flow scouring resistance is weak, so that part of soil is lost when water flow scours, which affects the normal use of ecological revetment. SUMMARY

[0003] The utility model needs to solve the technical problem to provide an anti-scour system of ecological revetment, can solve the problem that part of soil is lost when water flow scours due to the soil of ecological revetment lacking intercepting mechanism, which affects the normal use of ecological revetment, and improve the water flow scouring resistance of ecological revetment.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is as follows.

[0005] An anti-scour system of ecological revetment, which comprises a tile revetment area, a high-stem tree planting area, a shrub planting area, a water-wet-tolerant ground cover planting area and a water plant planting box arranged on a river bank slope from top to bottom; the water plant planting box is internally planted with water plants capable of slowing down water flow impact, the water-wet-tolerant ground cover planting area is internally planted with water-wet-tolerant ground cover plants, the shrub planting area is equidistantly planted with shrubs, and the high-stem tree planting area is planted with high-stem trees; the shrub planting area is provided with an intercepting assembly for intercepting and stabilizing soil and ensuring drainage; the river bank slope below the water-wet-tolerant ground cover planting area is paved with a revetment net for intercepting and reducing soil loss.

[0006] The anti-scour system of ecological revetment, the intercepting assembly comprises a short intercepting plate arranged at the inner end of the shrub planting area and a long intercepting plate arranged at the outer end of the shrub planting area, the lower ends of the short intercepting plate and the long intercepting plate are respectively inserted into the river bank slope, and the short intercepting plate and the long intercepting plate are connected through a connecting rod; the upper part of the long intercepting plate is provided with a plurality of water draining holes for draining water accumulated in the shrub planting area in time.

[0007] The anti-scouring system of the ecological revetment is characterized in that the outer side of the long intercepting plate is connected with a fitting strip plate arranged on the surface of the river bank slope, and the fitting strip plate and the long intercepting plate are connected through a plurality of supporting inclined rods.

[0008] The anti-scouring system of the ecological revetment is characterized in that the two side surfaces of the revetment net are provided with positioning strip plates connected with the river bank slope through fixing pins.

[0009] The anti-scouring system of the ecological revetment is characterized in that the bottom end of the river bank slope is provided with a floating plate, a water plant planting box is arranged above the floating plate, and the two sides of the water plant planting box are provided with tight ropes, the other ends of which are tied to the bank.

[0010] The anti-scouring system of the ecological revetment is characterized in that the bottom of the outer end of the water plant planting box is provided with a water seepage groove for facilitating drainage and air permeation.

[0011] Thanks to the above technical scheme, the technical progress achieved by the utility model is as follows.

[0012] The utility model discloses an anti-scouring system of ecological revetment, which is characterized in that a tile revetment area, a high-stem tree planting area, a shrub planting area, a water-tolerant ground cover planting area and a water plant planting box are sequentially arranged on a river bank slope from top to bottom.

[0013] The plants in the high-stem tree planting area and the shrub planting area effectively solidify the soil, the plants in the water-tolerant ground cover planting area can isolate the scouring water to prevent it from directly scouring the soil below the revetment net, the revetment net reduces the loss of soil, the water plants in the water plant planting box buffer and intercept the scouring water to prevent the water from directly impacting the river bank slope, and the impact force of the water flow is reduced, thereby effectively preventing the soil in the ecological revetment from being massively lost.

[0014] The intercepting assembly arranged in the shrub planting area can effectively intercept the soil, the long intercepting plate intercepts and stabilizes the soil, and the water in the shrub planting area is drained through the water draining holes in the upper part of the long intercepting plate, so that the normal drainage of the shrub planting area is ensured, and the plant roots are prevented from rotting due to high humidity.

[0015] The utility model solves the problem that the soil in the ecological revetment lacks an intercepting mechanism, part of the soil is lost when the water flow scours, and the normal use of the ecological revetment is affected, improves the water flow scouring resistance of the ecological revetment, and ensures the normal use of the ecological revetment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the specific structure schematic view of the utility model;

[0017] Fig. 2 It is the specific structure schematic view of the shrub planting area of the utility model;

[0018] Fig. 3 It is the specific structure schematic view of the slope protection net of the utility model;

[0019] Fig. 4 It is the specific structure schematic view of the aquatic plant planting box of the utility model.

[0020] Wherein: 1. river bank slope, 2. tile slope protection area, 3. high pole tree planting area, 4. short intercepting plate, 5. long intercepting plate, 6. shrub planting area, 7. connecting rod, 8. drainage hole, 9. fit strip board, 10. mounting pin, 11. support inclined rod, 12. slope protection net, 13. positioning strip board, 14. fixed pin, 15. water and wet ground cover planting area, 16. floating plate, 17. aquatic plant planting box, 18. water seepage groove, 19. tensioning rope. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0022] An ecological slope protection anti-scour system, as shown in Figs. 1 to 4 Including from top to bottom tile slope protection area 2, high pole tree planting area 3, shrub planting area 6, water and wet ground cover planting area 15, aquatic plant planting box 17 arranged in river bank slope 1 in proper order, the river bank slope 1 below water and wet ground cover planting area 15 is paved with slope protection net 12.

[0023] Tile slope protection area 2 includes face brick pasted on the upper surface of river bank slope 1, which can reduce soil sliding on the top of river bank slope 1 while ensuring the aesthetics of slope protection.

[0024] The intercepting assembly includes short intercepting plate 4 arranged in the inner end of shrub planting area 6 and long intercepting plate 5 arranged in the outer end of shrub planting area 6, and short intercepting plate 4 and long intercepting plate 5 are inserted into river bank slope 1, and short intercepting plate 4 and long intercepting plate 5 are connected by connecting rod 7, wherein the inner end and the outer end are relative to the horizontal distance from the water surface, and only the positional relationship of short intercepting plate 4 and long intercepting plate 5 is described.

[0025] The upper portion of long intercepting plate 5 is provided with a plurality of drainage holes 8, which can drain the accumulated water in shrub planting area 6 in time, avoiding the root rot of shrubs planted in shrub planting area 6 due to excessive soil humidity.

[0026] The outer side of the long intercepting plate 5 is connected to the bonding strip 9 that is attached to the surface of the riverbank slope 1. The bonding strip 9 is equidistantly installed with mounting pins 10. The bottom of the mounting pins 10 is inserted into the slope of the riverbank slope 1 to connect the bonding strip 9 to the riverbank slope 1.

[0027] The bonding strip 9 and the long intercepting plate 5 are connected by several supporting diagonal rods 11, which can support the long intercepting plate 5 and prevent the long intercepting plate 5 from tilting and collapsing due to soil loosening.

[0028] Positioning strips 13 are provided on both sides of the slope protection net 12. The positioning strips 13 are connected to the riverbank slope 1 by fixing pins 14. The positioning strips 13 and fixing pins 14 play a role in pressing and fixing the edge of the slope protection net 12 to prevent the slope protection net 12 from loosening and deforming.

[0029] A floating board 16 is installed at the bottom of the riverbank slope 1, and an aquatic plant planting box 17 is installed above the floating board 16. Tensioning ropes 19 are installed on both sides of the aquatic plant planting box 17, and the other end of the tensioning ropes 19 is tied to the bank. The aquatic plant planting box 17 is fixed by the tensioning ropes 19 to prevent it from drifting away.

[0030] The bottom of the aquatic plant planting box 17 is provided with a drainage groove 18. The drainage groove 18 helps with drainage and ventilation, allowing excess water in the aquatic plant planting box 17 to drain out, avoiding water accumulation that could lead to root hypoxia, thereby reducing the occurrence of root rot and preventing the plant roots from rotting due to excessive water.

[0031] Aquatic plant planting box 17 contains aquatic plants that can float on the water surface and grow. Water-tolerant ground cover planting area 15 contains water-tolerant ground cover plants. Shrub planting area 6 contains shrubs planted at equal intervals. Tall tree planting area 3 contains tall trees.

[0032] By planting corresponding plant varieties in the tall tree planting area 3, shrub planting area 6, and water-tolerant wetland cover planting area 15, the roots of the plants take root in the slope soil, effectively stabilizing the soil and playing a certain role in slope protection. The aquatic plants inside the aquatic plant planting box 17 can buffer the impact of water, prevent the water flow from directly rushing towards the riverbank slope 1, reduce the impact force of the water flow, and, together with the interception components and slope protection net, intercept and protect the soil, reducing the soil loss due to water erosion.

[0033] When installing the slope protection, first, place the floating board 16 on the water surface near the riverbank slope 1, and place the aquatic plant planting box 17 on the floating board 16. The aquatic plant planting box 17 will float on the water surface with the floating board 16. Tie one end of the tension rope 19 to the bank to fix the aquatic plant planting box 17 and prevent it from drifting away.

[0034] Then, attach the slope protection net 12 to the bottom of the slope of the riverbank slope 1, and then attach two positioning strips 13 tightly to both sides of the slope protection net 12. After the slope protection net 12 is stretched and unfolded, use fixing pins 14 to penetrate the positioning strips 13 and the slope protection net 12 and insert them into the soil of the riverbank slope 1 to fix the slope protection net 12.

[0035] Next, the short intercepting plate 4 and the long intercepting plate 5 are inserted into the soil in the middle of the slope of the riverbank sloping side 1 in sequence. Soil is filled between the short intercepting plate 4 and the long intercepting plate 5 to form a shrub planting area 6. The bonding strip 9 is tightly attached to the surface of the slope of the riverbank sloping side located on the side of the long intercepting plate 5. The bonding strip 9 is locked and fixed by inserting the installation pin 10 into the soil. At the same time, the support diagonal rod 11 is installed between the long intercepting plate 5 and the bonding strip 9. The support diagonal rod 11 supports one end of the long intercepting plate 5 to prevent the long intercepting plate 5 from collapsing or tilting.

[0036] Finally, plant the corresponding plants in the corresponding planting areas. Plant a certain amount of aquatic plants in the aquatic plant planting box 17 so that they can float on the water surface and grow. Plant water-resistant ground cover plants on the surface of the slope protection net 12 to form water-resistant ground cover planting area 15. Plant shrubs at equal intervals in shrub planting area 6 and plant tall trees in tall tree planting area 3. Then, attach the corresponding facing bricks to the top of the slope of the riverbank slope 1 to form brick-attached slope protection area 2.

[0037] This utility model prevents soil slippage at the top of riverbank slopes by setting up brick-lined slope protection areas. By planting various plants, it provides multi-faceted protection for the riverbank slopes. The plants in the tall tree and shrub planting areas effectively stabilize the soil, and the interception components in the shrub planting area effectively intercept soil and ensure normal drainage. The plants in the water-tolerant wetland cover planting area isolate the scouring water, preventing it from directly eroding the soil below the slope protection netting, and the slope protection netting reduces soil loss. The aquatic plants inside the planting boxes buffer and intercept the scouring water, preventing it from directly impacting the riverbank slope and reducing the impact force of the water flow. This effectively prevents significant soil loss in the ecological slope protection, improves the slope protection's resistance to water erosion, and ensures its normal use.

Claims

1. An ecological slope protection erosion resistance system, characterized in that: The structure includes, from top to bottom, a brick-covered slope protection area (2), a tall tree planting area (3), a shrub planting area (6), a water-resistant wetland cover planting area (15), and an aquatic plant planting box (17) set on the riverbank slope (1). The aquatic plant planting box (17) is planted with aquatic plants that can reduce the impact of water flow. The water-resistant wetland cover planting area (15) is planted with water-resistant ground cover plants. The shrub planting area (6) is planted with shrubs at equal intervals. The tall tree planting area (3) is planted with tall trees. The shrub planting area (6) is equipped with interception components to intercept and stabilize the soil and ensure drainage. The riverbank slope (1) below the water-resistant wetland cover planting area (15) is covered with a slope protection net (12) to intercept the soil and reduce soil loss.

2. The erosion-resistant ecological slope protection system according to claim 1, characterized in that: The interception assembly includes a short interception plate (4) set at the inner end of the shrub planting area (6) and a long interception plate (5) set at the outer end of the shrub planting area (6). The lower ends of the short interception plate (4) and the long interception plate (5) are respectively inserted into the riverbank slope (1). The short interception plate (4) and the long interception plate (5) are connected by a connecting rod (7). The upper part of the long interception plate (5) is provided with several drainage holes (8) to drain the accumulated water in the shrub planting area (6) in a timely manner.

3. The erosion-resistant system for ecological slope protection according to claim 2, characterized in that: The outer side of the long intercepting plate (5) is connected to the bonding strip (9) that is attached to the surface of the riverbank slope (1). The bonding strip (9) and the long intercepting plate (5) are connected by several supporting diagonal rods (11). Several mounting pins (10) are installed on the bonding strip (9), and the bottom of the mounting pins (10) is inserted into the slope of the riverbank slope (1).

4. The erosion-resistant ecological slope protection system according to claim 1, characterized in that: The slope protection net (12) is provided with positioning strips (13) on both sides, and the positioning strips (13) are connected to the riverbank slope (1) by fixing pins (14).

5. The erosion-resistant system for ecological slope protection according to claim 1, characterized in that: A floating board (16) is provided at the bottom of the riverbank slope (1), and an aquatic plant planting box (17) is installed above the floating board (16). Tensioning ropes (19) are provided on both sides of the aquatic plant planting box (17), and the other end of the tensioning ropes (19) is tied to the bank.

6. The erosion-resistant system for ecological slope protection according to claim 5, characterized in that: The bottom of the outer end of the aquatic plant planting box (17) has a drainage trough (18) that helps with drainage and ventilation.

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