Novel slope ladder ecological revetment

Abstract

The utility model relates to the technical field of ecological revetments, in particular to a novel slope step ecological revetment which comprises a ground line, a gravel backfill layer and an excavation backfill layer, a concrete foundation is arranged at the top of the ground line, ecological frames are arranged at the two ends of the top of the concrete foundation at equal intervals, and ecological bags are stacked on the top, located on one side of the ecological frames, of the concrete foundation. Aquatic plants are planted at the tops of the ecological bags and the ecological frames; the part between the concrete foundation and the ecological frame is filled with a sealing plate, and the part, located on one side of the ecological frame, of the concrete foundation is filled with a PVC drainage pipe; the ecological frame is placed on the concrete foundation, the ecological bags are stacked behind the ecological frame, and aquatic plants are planted in the ecological frame and the ecological bags, so that the ecological landscape problem is solved, and meanwhile, the safety, ecological and landscape requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological bank protection, in particular to a novel slope stepped ecological bank protection. Background Art

[0002] As the infrastructure and important resource for the formation and development of cities, rivers not only play the role of flood control and drainage, but also play an important role in the ecological balance of the city and the regulation of regional microclimate.

[0003] In a large number of projects, a lot of experience has been accumulated in ecological revetments for small and medium-sized watershed management. In river management, commonly used wall revetments are retaining walls, gabions, ecological frames, etc. In order to better prevent soil loss, people usually isolate the banks of the river with concrete and other materials. The existing wall revetments cannot take into account the economy, ecology, and aesthetics at the same time. Therefore, a new type of slope stepped ecological revetment is proposed. Ordinary concrete is used to build a stepped concrete foundation, and then an ecological frame is placed on it. Ecological bags are stacked behind the frame, and aquatic plants are planted in the frame and bag, which can meet the problem of ecological landscape at the same time. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a new type of slope stepped ecological revetment, which uses ordinary concrete to build a stepped concrete foundation, and then places an ecological frame on it. Ecological bags are stacked behind the frame, and aquatic plants are planted in the frame and the bag, thereby meeting the problem of ecological landscape.

[0005] The technical solution adopted by the utility model to solve the technical problem is a new type of slope step ecological revetment, including a ground line, a crushed stone backfill layer and an excavation backfill layer, a concrete foundation is arranged on the top of the ground line, and ecological frames are equidistantly arranged at both ends of the top of the concrete foundation, and an ecological bag is stacked on the top of the concrete foundation on one side of the ecological frame, and aquatic plants are planted on the top of the ecological bag and the ecological frame;

[0006] The concrete foundation is filled with a sealing plate between the ecological frame, and the interior of the concrete foundation located on one side of the ecological frame is filled with a PVC drainage pipe.

[0007] By adopting the above technical solution, an ecological frame is placed on the concrete foundation, and ecological bags are stacked behind the ecological frame. Aquatic plants are planted in the ecological frame and the ecological bags to meet the problem of ecological landscape while satisfying the safety, ecological and landscape requirements.

[0008] Specifically, the top of the concrete foundation is in a trapezoidal shape, and the excavated backfill layer is arranged on the top of the ground line.

[0009] Specifically, one end of the concrete foundation located at the bottom of the ground line is filled with a pebble backfill layer.

[0010] Specifically, the top of the concrete foundation located at the bottom of the eco-bag is filled with an excavated backfill layer, and the top of the ground line located at the bottom of the excavated backfill layer is filled with a crushed stone backfill layer.

[0011] Specifically, one end of the PVC drainage pipe is located inside the ecological frame, and the other end of the PVC drainage pipe is located inside the gravel backfill layer.

[0012] Beneficial effects of the utility model:

[0013] (1) The utility model discloses a novel slope stepped ecological revetment. A concrete foundation is constructed on the ground line. The top of the concrete foundation is formed into a stepped shape. An ecological frame is placed on the top of the concrete foundation. Aquatic plants are planted in the frame. Ecological bags are stacked behind the ecological frame. Aquatic plants are also planted in the ecological bags. The ecological landscape problem is met at the same time, and the adaptability and versatility of the project are greatly improved. The problem that the wall-type revetment cannot meet the requirements of safety, ecology, landscape and economy at the same time in river management is solved.

[0014] (2) The utility model describes a new type of slope stepped ecological revetment, in which the excavated backfill layer and the crushed stone backfill layer can support the concrete foundation, and the pebble backfill layer supports between the bottom end of the ground line and the ground line to improve its stability. Rainwater in the ecological frame can flow into the excavated backfill layer through the PVC drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] In the figure: 1. Ground line; 2. Concrete foundation; 3. Eco-frame; 4. Eco-bag; 5. Excavation backfill layer; 6. Gravel backfill layer; 7. PVC drainage pipe; 8. Pebble backfill layer; 9. Sealing board; 10. Aquatic plants. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] Ordinary concrete is used to build a stepped concrete foundation, and then an ecological frame is placed on it. Ecological bags are stacked behind the frame, and aquatic plants are planted in the frame and bag, which can meet the problems of ecological landscape, such as Figure 1As shown, a new type of slope step ecological revetment described in the utility model comprises a ground line 1, a crushed stone backfill layer 6 and an excavation backfill layer 5, a concrete foundation 2 is arranged on the top of the ground line 1, ecological frames 3 are equidistantly arranged at both ends of the top of the concrete foundation 2, an ecological bag 4 is stacked on the top of the concrete foundation 2 located on one side of the ecological frame 3, and aquatic plants 10 are planted on the top of the ecological bag 4 and the ecological frame 3;

[0020] The concrete foundation 2 is filled with a sealing plate 9 between the ecological frame 3 , and the interior of the concrete foundation 2 located on one side of the ecological frame 3 is filled with a PVC drainage pipe 7 .

[0021] When in use, an eco-frame 3 is placed on the concrete foundation 2, an eco-bag 4 is stacked behind the eco-frame 3, and aquatic plants 10 are planted in the eco-frame 3 and the eco-bag 4, thereby meeting the problem of ecological landscape and satisfying the requirements of safety, ecology and landscape.

[0022] For example, Figure 1 As shown, the utility model also includes that the top of the concrete foundation 2 is in a trapezoidal shape, and the excavated backfill layer 5 is arranged on the top of the ground line 1.

[0023] When in use, the trapezoidal shape of the top of the concrete foundation 2 facilitates the placement of the ecological frame 3 .

[0024] For example, Figure 1 As shown, the utility model also includes that one end of the concrete foundation 2 located at the bottom of the ground line 1 is filled with a pebble backfill layer 8.

[0025] When in use, the pebble backfill layer 8 is supported between the bottom end of the ground line 1 and the ground line 1 .

[0026] For example, Figure 1 As shown, the utility model also includes that the top of the concrete foundation 2 located at the bottom of the eco-bag 4 is filled with an excavated backfill layer 5, and the top of the ground line 1 located at the bottom of the excavated backfill layer 5 is filled with a crushed stone backfill layer 6.

[0027] When in use, the excavation backfill layer 5 and the crushed stone backfill layer 6 can support the concrete foundation 2 .

[0028] For example, Figure 1 As shown, the utility model also includes that one end of the PVC drainage pipe 7 is located inside the ecological frame 3, and the other end of the PVC drainage pipe 7 is located inside the gravel backfill layer 6.

[0029] When in use, the sealing plate 9 seals between the ecological frame 3 and the concrete foundation 2 .

[0030] When the utility model is used, a concrete foundation 2 is constructed on the ground line 1, the top of the concrete foundation 2 is formed into a step shape, and then an ecological frame 3 is placed on it, and aquatic plants 10 are planted in the frame. Ecological bags 4 are stacked behind the ecological frame 3, and aquatic plants 10 are also planted in the ecological bags 4, which simultaneously meet the problem of ecological landscape and greatly improve the adaptability and versatility of this project, and solve the problem that the wall-type revetment cannot meet the safety, ecology, landscape and economy at the same time in river management;

[0031] The excavated backfill layer 5 and the crushed stone backfill layer 6 can support the concrete foundation 2, and the pebble backfill layer 8 supports between the bottom of the ground line 1 and the ground line 1 to improve its stability. Rainwater in the ecological frame 3 can flow into the excavated backfill layer 5 through the PVC drainage pipe 7.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A new type of slope stepped ecological revetment, characterized in that: It comprises a ground line (1), a crushed stone backfill layer (6) and an excavation backfill layer (5), wherein a concrete foundation (2) is arranged on the top of the ground line (1), ecological frames (3) are arranged equidistantly at both ends of the top of the concrete foundation (2), an ecological bag (4) is stacked on the top of the concrete foundation (2) on one side of the ecological frame (3), and aquatic plants (10) are planted on the top of the ecological bag (4) and the ecological frame (3); The concrete foundation (2) is filled with a sealing plate (9) between the ecological frame (3), and the interior of the concrete foundation (2) located on one side of the ecological frame (3) is filled with a PVC drainage pipe (7).

2. A new type of slope stepped ecological revetment according to claim 1, characterized in that: The top of the concrete foundation (2) is in a trapezoidal shape, and the excavated backfill layer (5) is arranged on the top of the ground line (1).

3. The new type of slope stepped ecological revetment according to claim 1 is characterized in that: One end of the concrete foundation (2) located at the bottom of the ground line (1) is filled with a pebble backfill layer (8).

4. The novel slope stepped ecological revetment according to claim 1 is characterized in that: The top of the concrete foundation (2) located at the bottom of the eco-bag (4) is filled with an excavated backfill layer (5), and the top of the ground line (1) located at the bottom of the excavated backfill layer (5) is filled with a crushed stone backfill layer (6).

5. The new type of slope stepped ecological revetment according to claim 1 is characterized in that: One end of the PVC drainage pipe (7) is located inside the ecological frame (3), and the other end of the PVC drainage pipe (7) is located inside the gravel backfill layer (6).

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