Novel ecological river channel slope protection structure

Abstract

The utility model discloses a novel ecological river channel slope protection structure which comprises a reinforced concrete cushion layer, an original soil tamping layer is fixedly laid on the right side of the top of the reinforced concrete cushion layer, and a river bank masonry layer is fixedly laid on the left side of the top of the reinforced concrete cushion layer. Reinforced concrete constructional columns are fixedly connected to the left side of the top of the reinforced concrete cushion layer in an inserted mode, the space between the left reinforced concrete constructional column and the right reinforced concrete constructional column is filled with a first gravel constructional layer and a machine-made sand constructional layer, and a concrete bottom plate is fixedly connected to the tops of the river bank masonry layer and the reinforced concrete constructional columns. The top of the concrete bottom plate is fixedly connected with concrete retaining walls, and the space between the left concrete retaining wall and the right concrete retaining wall is filled with a second gravel structural layer and a vegetation growth filling layer. According to the novel ecological river channel slope protection structure, the protection function of the slope protection can be met, the ecological value of the river channel slope protection can be met, water circulation is promoted, and the river bank is greened.

Description

Technical Field

[0001] The utility model belongs to the technical field of river channel slope protection, and particularly relates to a novel ecological river channel slope protection structure. Background Art

[0002] River slope protection refers to a series of measures taken in rivers or other water conservancy projects to prevent soil and rock settlement, destruction and soil erosion, and to protect river banks, river beaches, transportation facilities and the safety of people's property, including brick and stone concrete slope protection, earth and stone slope protection, reinforced concrete slope protection and concrete slope protection.

[0003] After searching, the announcement number is CN219973084U, and the name is water conservancy project river channel slope protection structure, including a bank slope, and the left side of the bank slope is respectively paved with a first slope protection plate, a connecting plate and a second slope protection plate. Through research and analysis, it is found that although the stability of the connection between the first slope protection plate and the second slope protection plate and the bank slope in the water conservancy project river channel slope protection structure is improved, it is convenient to carry and can also adjust the angle according to different terrains, thereby improving the applicability of the device, but to a certain extent, there are still the following defects.

[0004] Although the above-mentioned river slope protection is convenient for construction and assembly, it isolates the river water from the river bank soil, fails to form the ecological water circulation function between the river water and the river bank soil, and has low ecological value; however, the usual ecological slope protection has low flood resistance and low stability, and is far from meeting the actual use requirements in terms of durability and economy.

[0005] The above problems are manifested in that the functionality of ordinary river bank protection is relatively single, and it is unable to play a flood prevention function while forming an ecological water circulation function between river water and riverbank soil, and its ecological value is low. Utility Model Content

[0006] The purpose of the utility model is to propose a new ecological river slope protection structure in view of the shortcomings of the existing technology, so as to solve the problem that the river slope protection has a relatively single functionality, cannot play a flood-fighting function and form an ecological water circulation function between the river water and the riverbank soil at the same time, and has a low ecological value.

[0007] The technical purpose of this utility model is achieved through the following technical solutions:

[0008] A novel ecological river channel slope protection structure comprises a reinforced concrete cushion layer, a rammed original soil layer is fixedly laid on the right side of the top of the reinforced concrete cushion layer, a river bank masonry layer is fixedly laid on the left side of the top of the reinforced concrete cushion layer, a reinforced concrete structural column is fixedly inserted on the left side of the top of the reinforced concrete cushion layer, a first crushed stone structural layer and an artificial sand structural layer are respectively filled between the left and right reinforced concrete structural columns, a concrete bottom plate is fixedly connected to the top of the river bank masonry layer and the reinforced concrete structural column, a concrete retaining wall is fixedly connected to the top of the concrete bottom plate, and a second crushed stone structural layer and a vegetation growth filling layer are respectively filled between the left and right concrete retaining walls.

[0009] Preferably, the concrete bottom plate and the front side of the concrete retaining wall are both provided with drainage holes, and the number of drainage holes in the concrete retaining wall is four.

[0010] Preferably, the number of the reinforced concrete structural columns is three, and the number of the second crushed stone structural layers is two, and they are located below the two vegetation growth filling layers on the right side.

[0011] Preferably, a concrete pit is opened on the left side of the top of the original soil rammed layer, and a battery module is fixedly connected to the bottom of the inner cavity of the concrete pit.

[0012] Preferably, a charge-discharge intelligent conversion module is fixedly connected to the upper part of the inner cavity of the concrete pit, and a base plate is fixedly connected to the top of the concrete pit.

[0013] Preferably, a support column is fixedly connected to the left side of the top of the original soil rammed layer, a mounting frame is fixedly connected to the top of the support column, a photovoltaic panel is connected to the top of the mounting frame by bolts, and lighting street lamps are connected to the left and right sides of the mounting frame by bolts.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] This device can not only meet the protective function of the slope protection, but also meet the ecological value of the river slope protection, promote water circulation, green the river bank, and can also illuminate the slope protection at night, making it convenient for people to walk at night. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 A is an enlarged view of the middle image.

[0018] In the above drawings: 1. reinforced concrete cushion layer; 2. original soil ramming layer; 3. second crushed stone structural layer; 4. machine-made sand structural layer; 5. first crushed stone structural layer; 6. river bank masonry layer; 7. reinforced concrete structural column; 8. concrete bottom plate; 9. concrete retaining wall; 10. drainage hole; 11. vegetation growth filling layer; 12. support column; 13. lighting street lamp; 14. photovoltaic panel; 15. mounting frame; 16. concrete pit; 17. charging and discharging intelligent conversion module; 18. battery module. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] As a preferred embodiment of the present invention, Figure 1-Figure 2 As shown, this embodiment provides a new type of ecological river slope protection structure, including a reinforced concrete cushion layer 1, a rammed original soil layer 2 is fixedly laid on the right side of the top of the reinforced concrete cushion layer 1, a river bank masonry layer 6 is fixedly laid on the left side of the top of the reinforced concrete cushion layer 1, a reinforced concrete structural column 7 is fixedly inserted on the left side of the top of the reinforced concrete cushion layer 1, and the left and right reinforced concrete structural columns 7 are respectively filled with a first crushed stone structural layer 5 and a machine-made sand structural layer 4, the tops of the river bank masonry layer 6 and the reinforced concrete structural columns 7 are fixedly connected with a concrete bottom plate 8, the top of the concrete bottom plate 8 is fixedly connected with a concrete retaining wall 9, and the left and right concrete retaining walls 9 are respectively filled with a second crushed stone structural layer 3 and a vegetation growth filling layer 11.

[0021] When the above embodiment is implemented, the height of the river bank masonry layer 6 is based on the normal water level of the river in the area, and it is built with natural stones or concrete blocks. During the construction process, the vertical joints are not grouted to form holes for the exchange of river water and river bank groundwater; the first crushed stone structural layer 5 and the second crushed stone structural layer 3 are filled layer by layer with graded natural crushed stone or graded natural pebbles to reduce the scouring effect of river water on the internal machine-made sand structural layer 4 and prevent the machine-made sand structural layer 4 from flowing outward; the machine-made sand structural layer 4 is compacted layer by layer with machine-made sand, Its function is to block the soil in the original soil ramming layer 2, and at the same time it has a water-permeable function; the original soil ramming layer 2 is mainly formed by ramming loess with high viscosity and is connected to the river bank; the structure of the normal water level of the river composed of the reinforced concrete cushion layer 1, the reinforced concrete structural column 7, the river bank masonry layer 6, the first crushed stone structural layer 5, the second crushed stone structural layer 3, the machine-made sand structural layer 4 and the original soil ramming layer 2 forms a simple filtering mechanism from the inside to the outside, which can not only enable the river water to exchange with the river bank groundwater, but also can simply filter the river water, thereby promoting the self-purification of the river water.

[0022] In some embodiments, Figure 1 As shown, drainage holes 10 are provided on the front sides of the concrete base plate 8 and the concrete retaining wall 9, there are four concrete retaining walls 9, there are three reinforced concrete structural columns 7, there are two second gravel structural layers 3, and they are located below the two vegetation growth filling layers 11 on the right.

[0023] In this embodiment, the axis of the concrete bottom plate 8 is consistent with the normal water level line, and a drainage hole 10 is added to the outermost side of the concrete bottom plate 8. The main function of the drainage hole 10 is to discharge the excess water in the vegetation growth filling layer 11 between the upper concrete retaining wall 9. The concrete retaining wall 9 has multiple layers, and no drainage hole 10 is set vertically on the outermost side. Only the drainage hole 10 is set vertically on the inner side. The semi-enclosed space formed between the concrete retaining wall 9 and the concrete bottom plate 8 is composed of two filling materials: the lower layer is the second crushed stone structure layer 3, and the upper layer is the vegetation growth filling layer 11. Layer 11 is mainly used to store a certain amount of rainwater. The first crushed stone structure layer 5 and the second crushed stone structure layer 3 can effectively increase the water storage capacity and reduce artificial watering in the non-rainy season. At the same time, drainage holes 10 are set at a certain height of the concrete retaining wall 9 to prevent the water content in the soil from being too high, which is not conducive to vegetation growth. The height of the concrete retaining wall 9 is set according to the slope of the river bank. The main purpose and function of this step setting principle is to prevent and reduce soil loss, improve the service life of ecological slope protection, and reduce maintenance investment during use.

[0024] In some embodiments, Figure 1-Figure 2As shown, a concrete pit 16 is opened on the left side of the top of the original soil rammed layer 2, a battery module 18 is fixedly connected to the bottom of the inner cavity of the concrete pit 16, a charge and discharge intelligent conversion module 17 is fixedly connected to the top of the inner cavity of the concrete pit 16, a base plate is fixedly connected to the top of the concrete pit 16, a support column 12 is fixedly connected to the left side of the top of the original soil rammed layer 2, a mounting frame 15 is fixedly connected to the top of the support column 12, a photovoltaic panel 14 is bolted to the top of the mounting frame 15, and lighting street lamps 13 are bolted to the left and right sides of the mounting frame 15.

[0025] This embodiment mainly excavates a concrete pit 16 on the left side of the top of the original soil rammed layer 2 for placing the charging and discharging intelligent conversion module 17 and the battery module 18. The photovoltaic panel 14 can convert solar energy into electrical energy during the day, and then store it in the battery module 18 after conversion through the charging and discharging intelligent conversion module 17. At night, the lighting street lamp 13 is controlled to work according to the external photosensitive sensor. The battery module 18 provides power for the lighting street lamp 13 and can illuminate the slope after it is turned on, making it convenient for people to walk on the slope.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A novel ecological river slope protection structure, comprising a reinforced concrete cushion layer (1), characterized in that: A rammed soil layer (2) is fixedly laid on the right side of the top of the reinforced concrete cushion layer (1), a river bank masonry layer (6) is fixedly laid on the left side of the top of the reinforced concrete cushion layer (1), a reinforced concrete structural column (7) is fixedly inserted on the left side of the top of the reinforced concrete cushion layer (1), a first crushed stone structural layer (5) and a machine-made sand structural layer (4) are respectively filled between the left and right reinforced concrete structural columns (7), a concrete bottom plate (8) is fixedly connected to the top of the river bank masonry layer (6) and the reinforced concrete structural column (7), a concrete retaining wall (9) is fixedly connected to the top of the concrete bottom plate (8), and a second crushed stone structural layer (3) and a vegetation growth filling layer (11) are respectively filled between the left and right concrete retaining walls (9).

2. A new ecological river slope protection structure according to claim 1, characterized in that: The front sides of the concrete bottom plate (8) and the concrete retaining wall (9) are both provided with drainage holes (10), and the number of drainage holes in the concrete retaining wall (9) is four.

3. A new ecological river slope protection structure according to claim 2, characterized in that: The number of the reinforced concrete structural columns (7) is three, and the number of the second crushed stone structural layers (3) is two, which are located below the two vegetation growth filling layers (11) on the right side.

4. The novel ecological river slope protection structure according to claim 1 is characterized by: A concrete pit (16) is provided on the left side of the top of the original soil rammed layer (2), and a battery module (18) is fixedly connected to the bottom of the inner cavity of the concrete pit (16).

5. The novel ecological river slope protection structure according to claim 4 is characterized by: A charge-discharge intelligent conversion module (17) is fixedly connected above the inner cavity of the concrete pit (16), and a base plate is fixedly connected to the top of the concrete pit (16).

6. The novel ecological river slope protection structure according to claim 1 is characterized by: A support column (12) is fixedly connected to the left side of the top of the original soil rammed layer (2), a mounting frame (15) is fixedly connected to the top of the support column (12), a photovoltaic panel (14) is bolted to the top of the mounting frame (15), and lighting street lamps (13) are bolted to the left and right sides of the mounting frame (15).

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