CN211421146U

CN211421146U - Easily weathered and peeled off slope water and soil conservation slope protection

Info

Publication number: CN211421146U
Application number: CN201922106651.XU
Authority: CN
Inventors: 李�杰; 张溯明; 高宝林; 杨建成
Original assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Current assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-04
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an easy morals and manners are peeled off side slope soil and water and are kept bank protection, it peels off the side slope including easy morals and manners, easily morals and manners are peeled off domatic on having built the fish scale hole, the vegetation has been planted in the fish scale hole, easily morals and manners are peeled off side slope top and set up the catch basin, the slope foot department that easily morals and manners were peeled off the side slope sets up the vegetation buffer zone. The utility model discloses can effectively reduce rainwater and surface water to domatic washing away with quick effectual recovery vegetation to reduce soil and rock and roll and fall and soil erosion and water loss, be favorable to resumeing ecological environment as early as possible.

Description

Easily weathered and peeled off slope water and soil conservation slope protection

Technical Field

The utility model relates to a side slope protection technical field specifically is an easy morals and manners are peeled off side slope soil and water and are kept the bank protection.

Background

In the engineering construction of mountainous areas, the excavation side slope which is easy to weather and peel off often appears, because the excavation side slope destroys the original surface soil and native plant community, and the condition of the excavation side slope which is easy to weather and peel off is poor, the vegetation is difficult to recover, and the damage of water and soil loss is easily caused under the scouring of surface water and rainwater. Besides ensuring the stability of the easy-weathering spalling excavation slope and not causing secondary disasters, the water and soil conservation ecological slope protection is more and more emphasized, for example, how to quickly and effectively recover the vegetation, how to take measures to reduce the erosion of the slope by rainwater and surface water, how to reduce the spalling and collapse of earth and stone and the water and soil loss, and how to recover the ecological environment as early as possible. Therefore, the easy-weathering stripping excavation slope structure and the construction method have important significance.

Disclosure of Invention

The utility model aims to solve the technical problem that an easy morals and manners are peeled off side slope soil and water and is kept bank protection structure is provided to quick effectual recovery vegetation effectively reduces rainwater and surface water and to domatic washing away, and reduces the soil stone and peels off and collapse and soil erosion and water loss, is favorable to recovering ecological environment as early as possible.

In order to solve the technical problem, the utility model discloses a such side slope soil and water conservation bank protection is peeled off in easy morals and manners, it peels off the side slope including easy morals and manners, the fish scale hole has been built on the domatic of the side slope that peels off in easy morals and manners, the vegetation has been planted in the fish scale hole, the side slope top that peels off in easy morals and manners sets up the catch basin, the slope toe department that the side slope was peeled off in easy morals and manners sets up the vegetation median.

In a preferred embodiment of the present invention, the fish scale pit is planted with shrubs, drooping plants and climbing plants, the drooping plants are close to the footfall, and the climbing plants are close to the uphill angle.

In a preferred embodiment of the present invention, the fish scale pit is fixed with a plant bag through an anchor rod, the outer end of the anchor rod is connected with the plant bag, and the inner end of the anchor rod is connected with the slope body.

The utility model discloses an in a preferred embodiment, the vegetation buffering area is including setting up in the buffering platform that easily weathers the toe department that peels off the side slope, the top layer of buffering platform covers there is top layer soil, it irritates grass and climbs the rattan plant to plant on the top layer soil, it is domatic to climb the rattan plant and be close to.

In a preferred embodiment of the present invention, the outside of the buffering platform is provided with a retaining wall formed by the plant growth bag.

In a preferred embodiment of the present invention, the width of the buffer platform is 2.0 m.

In a preferred embodiment of the present invention, the topsoil has a thickness of 0.3 to 0.5 m.

In a preferred embodiment of the present invention, the slope ratio of the efflorescent spalling side slope is 1:1.5 to 1: 2.

In a preferred embodiment of the present invention, the inter-fish-scale pit distance is 3.0-4.0 m.

In a preferred embodiment of the present invention, the intercepting drain is constructed by using common masonry stones.

The utility model has the advantages that: the utility model has simple structure and convenient use, effectively reduces the erosion of rainwater and surface water to the slope surface by adding the intercepting ditch at the top of the slope which is easy to be weathered and stripped and arranging the vegetation buffer zone at the foot of the slope, and blocks the stripping collapse of the intercepting stones and reduces the water and soil loss, and simultaneously has better economy; furthermore, the utility model can form stable side slope rapidly and effectively by planting grass, drooping plants and climbing plants in the fish scale pits, thereby effectively reducing the probability of soil and stone spalling and collapse and water and soil loss; furthermore, the plant growth bags are fixed in the fish scale pits through the anchor rods, so that the grass irrigation, drooping plants and climbing plants planted in the fish scale pits can grow quickly; further, the utility model discloses a take the vegetation buffering to set up to the integrated configuration of buffering platform, vegetation and barricade, block effectively and roll the soil erosion and water loss influence of soil erosion and water loss in order to cause harm, alleviate the soil erosion and water loss that rolls the soil erosion and water loss.

Drawings

FIG. 1 is a schematic cross-sectional view of the water and soil conservation revetment of the weatherable spalling side slope of the present invention;

FIG. 2 is a schematic plan view of the water and soil conservation revetment of an easily weathered spalled slope of the present invention;

in the figure: 1-side slope, 2-catch drain, 3-fish scale pit, 4-plant growing bag, 5-shrub grass, 6-drooping plant, 7-climbing plant, 8-anchor rod, 9-buffer platform and 10-topsoil layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, the utility model discloses an easily weathering spalling side slope water and soil conservation bank protection, easily weathering spalling side slope 1 is mostly the side slope formed by excavation, the easily weathering spalling side slope 1 is maintained, and a cut-off ditch 2 is arranged at the top of the easily weathering spalling side slope 1; building scale pits 3 on the slope surface of the easy-weathering spalling excavation side slope 1, stacking plant bags 4 in the scale pits 3 and planting shrubs 5, planting drooping plants 6 at the downward slope feet in the scale pits 3, and planting climbing vines 7 at the upward slope feet; an anchor rod 8 is adopted to fix the plant biological bags 4 in the fish scale pit 3, the plant biological bags 4 are fixed at the outer end of the anchor rod, and the inner end of the anchor rod is placed in the natural mountain body; a buffering platform 9 is arranged at the slope toe of the easy-weathering spalling side slope 1, a plant-growing bag 4 retaining wall is arranged outside the buffering platform 9, surface soil 10 is covered in the platform range, grass 5 is planted in the platform, and a climbing plant 7 is planted at the slope toe of the platform side slope.

The top of the easy-weathering spalling side slope is provided with a cut-off ditch 2, upstream surface catchments are cut off to wash the slope surface, water and soil loss is reduced, the slope surface is provided with the scale pits 3 and the plant growth bags 4 are stacked, and the water storage effect of the scale pits and the plant growth soil of the plant growth bags are utilized to facilitate the rapid growth of the grass 5, the drooping plants 6 and the climbing plants 7 planted in the scale pits, so that favorable three-dimensional vegetation coverage is formed and the stability of the side slope is facilitated. The anchor rod 8 is beneficial to the stability of the plant growth bag. The buffering platform 9 arranged at the slope toe of the side slope is favorable for accommodating the side slope soil stones to be peeled and collapsed, the retaining wall of the plant-growing bag 4 arranged outside the platform is favorable for blocking the falling soil stones so as not to cause harm, and meanwhile, the surface soil 10 is covered in the platform range and the grass 5 is planted to form a favorable vegetation buffering belt, so that the influence of water and soil loss of the falling soil stones is reduced.

Referring to fig. 1, the slope ratio of the easy-weathering spalling side slope 1 after the rest is 1:1.5-1: 2. The intercepting drain 2 is built by adopting common masonry stone, and the size meets the requirement of draining catchment. The long diameter of the fish scale pits 3 is 0.7-1.0m, the short diameter is 0.5-0.7m, the pit depth is 0.4-0.6m, and the space between the fish scale pits 3 is 3.0-4.0 m. Planting bags 4 are arranged in the fish scale pits and fixed by anchor rods 8, and planting shrubs 5 are planted by adopting water and soil with developed root systems, drought resistance and easy growth to keep tree and grass seeds, such as amorpha fruticosa and vetiver grass. The pendulous plant 6 can be a plant which is easy to grow and has good pendulous performance, such as winter jasmine. The climbing plant 7 can be selected from easily growing and strong climbing plant such as Gekko Swinhonis and radix Puerariae. The width of a buffering platform 9 arranged at the slope toe is 2.0m, and the thickness of surface soil 10 covered on the platform is 0.3-0.5 m. The utility model discloses a slope protection structure can effectively reduce the surface water and erode domaticly, quick effectual recovery vegetation to block the soil blocking stone and peel off and collapse and avoid soil erosion and water loss influence, resume ecological environment as early as possible, have better economic nature simultaneously, have wide popularization and application and worth.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an easy morals and manners are peeled off side slope soil and water and are kept bank protection, includes easy morals and manners and peels off side slope (1), it has fish scale hole (3) to build on the domatic face of easy morals and manners peeling off side slope (1), plant in fish scale hole (3) and have vegetation, its characterized in that: the top of the easy-weathering spalling side slope (1) is provided with a catch basin (2), and the slope toe of the easy-weathering spalling side slope (1) is provided with a vegetation buffer zone.

2. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: shrub and grass (5), drooping plants (6) and climbing plants (7) are planted in the fish scale pits (3), the drooping plants (6) are close to the footfalls, and the climbing plants (7) are close to the uphill angles.

3. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: the fish scale pit (3) is fixed with plant biological bags (4) through an anchor rod (8), the outer end of the anchor rod (8) is connected with the plant biological bags (4), and the inner end of the anchor rod (8) is connected with a slope body.

4. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: the vegetation buffer zone comprises a buffer platform (9) arranged at the slope toe of the easily weathered and peeled side slope (1), surface soil (10) covers the surface layer of the buffer platform (9), shrubbery plants (5) and climbing plants (7) are planted on the surface soil (10), and the climbing plants (7) are close to the slope.

5. The weatherable spalled side slope water and soil conservation revetment according to claim 4, wherein: the outside of buffering platform (9) is provided with the barricade that vegetation bag (4) constitutes.

6. The weatherable spalled side slope water and soil conservation revetment according to claim 4, wherein: the width of the buffer platform (9) is 2.0 m.

7. The weatherable spalled side slope water and soil conservation revetment according to claim 4, wherein: the thickness of the topsoil (10) is 0.3-0.5 m.

8. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: the slope ratio of the easy-weathering spalling side slope (1) is 1:1.5-1: 2.

9. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: the space between the fish scale pits (3) is 3.0-4.0 m.

10. The weatherable spalled side slope water and soil conservation revetment according to claim 1, wherein: the intercepting ditch (2) is built by adopting common masonry stones.