Ecological protection slope of water conservancy building

Abstract

The utility model discloses a water conservancy building ecological protection slope which comprises a slope body, a plurality of slope surfaces distributed in a grading mode are sequentially formed on the surface of the slope body from bottom to top, each slope surface is provided with a slope protection structure, and each slope protection structure comprises a reinforced concrete grid which is formed by pouring along the surface of the corresponding slope surface and provided with a plurality of planting grooves. Honeycomb-shaped geocells are laid in the planting grooves of the reinforced concrete grids, inner cavities of the geocells are sequentially filled with humus soil layers and soil layers from bottom to top, and slope protection plants are planted in the soil layers. A buffering platform is arranged on the lower portion of each slope, drainage grooves which are horizontally distributed are formed in the buffering platforms, water guiding grooves are formed in the surfaces of the reinforced concrete grids in a sunken mode and comprise horizontal water guiding grooves and vertical water guiding grooves, the horizontal water guiding grooves and the vertical water guiding grooves are vertically communicated, and the lower ends of the vertical water guiding grooves are communicated with the drainage grooves. According to the utility model, the design of multi-stage distribution protection is adopted, the effect of quick drainage in stages and regions is achieved, and the overall stability and anti-scouring capability of the protection slope are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological protection slopes, in particular to an ecological protection slope for water conservancy buildings. Background Art

[0002] The ecological protection slope is a slope protection technology that is a comprehensive slope protection system composed of plants and engineering. It protects and reinforces the slope surface by planting plants and utilizing the root anchoring effect of plants and soil. It can not only meet the requirements for slope surface stability, but also restore the damaged natural ecological environment. It is a relatively effective means of slope protection and consolidation.

[0003] However, the current ecological protection slopes usually lay concrete bricks directly on the surface of the slope, and then plant vegetation in the gaps between the concrete bricks. Since there are no corresponding protection measures around the vegetation and the guidance of the water flow is not perfect, too much water flows through the slope, which accelerates the scouring of the slope and easily washes away the soil, which is not conducive to the growth of vegetation and affects the overall protection effect. Utility Model Content

[0004] The utility model aims to provide an ecological protection slope for water conservancy construction, which greatly improves the soil retention effect and the water flow guiding effect, and solves the problems mentioned in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water conservancy building ecological protection slope comprises a slope body, wherein the surface of the slope body is formed with a plurality of graded slope surfaces in sequence from bottom to top, each slope surface is provided with a slope protection structure, wherein the slope protection structure comprises a reinforced concrete grid with a plurality of planting grooves cast along the slope surface, wherein the planting grooves of the reinforced concrete grid are provided with honeycomb-shaped geocells, wherein the inner cavity of the geocells is filled with a humus layer and a soil layer in sequence from bottom to top, wherein the soil layer is planted with slope protection plants; a buffer platform is provided at the lower part of each slope surface, wherein the buffer platform is provided with horizontally distributed drainage grooves, wherein a water guide groove is provided in a concave surface of the reinforced concrete grid, wherein the water guide groove comprises a horizontal water guide groove and a vertical water guide groove which are vertically connected, wherein the lower end of the vertical water guide groove is connected with the drainage groove.

[0007] Furthermore, the planting trough is provided with a plurality of anchor rods for fixing the geocell. By adding the anchor rods, the geocell can be firmly installed in the planting trough.

[0008] Preferably, the anchor rods are arranged at equal intervals along a straight line, thereby further strengthening the firmness of the geocell and preventing it from being easily displaced or deformed.

[0009] Furthermore, the lower end of the anchor rod is inserted into the slope, and the upper end of the anchor rod is provided with a limiting piece abutting against the geocell.

[0010] Furthermore, the limiting member has a limiting groove that is engaged with the geocell, and the geocell can be better fixed by utilizing the engagement of the limiting groove.

[0011] Furthermore, the geocell is a three-dimensional mesh cell structure formed by a plastic film, and the plastic film is distributed with water-permeable holes.

[0012] As an example, the plastic film is made of high-strength HDPE or PP copolymer.

[0013] Furthermore, protective plates distributed along the drainage grooves are respectively provided on both sides of the buffer platform to block the soil on both sides of the buffer platform.

[0014] Furthermore, the protective plate is composed of a plurality of vertically distributed straight plates, and both ends of the plate are respectively provided with positioning convex strips and positioning grooves for splicing and snap connection.

[0015] Furthermore, a plurality of grid nets are laid at the upper opening of the drainage trough, and the plurality of grid nets are spliced ​​and laid along the drainage trough. By installing the grid nets, debris such as leaves can be prevented from entering the drainage trough to prevent the drainage trough from being blocked.

[0016] Furthermore, positioning protrusions are symmetrically provided on the edges of the grid, and both side walls of the drainage groove are correspondingly provided with mounting grooves that are snap-fitted with the positioning protrusions.

[0017] Compared with the prior art, the utility model provides a water conservancy building ecological protection slope, which has the following beneficial effects:

[0018] The utility model adopts a multi-level distributed protection design and utilizes the staggered distributed slope protection structures and buffer platforms to gradually slow down the water flow speed, reduce the erosion intensity, and improve the stability of the slope protection; at the same time, the surface of the reinforced concrete grid has vertically connected water guide grooves, which are convenient for quickly guiding the water flow on the slope to the drainage grooves at the buffer platform, thereby achieving the effect of rapid drainage in different levels and regions, thereby improving the overall stability and anti-scouring ability of the protective slope.

[0019] In addition, by laying honeycomb geocells, better support and protection can be provided, which can maintain the soil and stabilize the slope, provide a suitable growth environment for plants, and protect the ecological integrity of the protective slope; and, the humus layer is filled under the soil layer, which can provide relatively rich nutrients for plant growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0023] Figure 3 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0024] Figure 4 This is a schematic diagram of the installation of geocell;

[0025] Figure 5 is a schematic diagram of the structure of the anchor rod;

[0026] Figure 6 This is a schematic diagram of the splicing and fixing of the grid;

[0027] Figure 7 Schematic diagram of the splicing of the protective plate.

[0028] Figure numerals: 1. Slope; 2. Slope surface; 3. Slope protection structure; 31. Reinforced concrete grid; 32. Planting trough; 33. Geocell; 34. Humus layer; 35. Soil layer; 36. Slope protection plants; 37. Horizontal water guide channel; 38. Vertical water guide channel; 39. Anchor rod; 391. Limiting piece; 392. Limiting groove; 4. Buffer platform; 41. Drainage trough; 411. Embedded groove; 42. Protective plate; 421. Plate body; 422. Positioning convex strip; 423. Positioning groove; 43. Grid; 431. Positioning protrusion. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be clearly and completely described below through detailed embodiments and in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] Please refer to Figure 1 to Figure 7The present embodiment provides an ecological protection slope of a water conservancy building, comprising a slope body 1, wherein the surface of the slope body 1 is formed with a plurality of graded slope surfaces 2 in sequence from bottom to top, and each slope surface 2 is provided with a slope protection structure 3, wherein the slope protection structure 3 comprises a reinforced concrete grid 31 having a plurality of planting grooves 32 cast along the surface of the slope surface 2, wherein the planting grooves 32 of the reinforced concrete grid 31 are provided with honeycomb-shaped geocells 33, wherein the inner cavity of the geocells 33 is filled with a humus layer 34 and a soil layer 35 in sequence from bottom to top, and slope protection plants 36 are planted in the soil layer 35; a buffer platform 4 is provided at the lower part of each slope surface 2, wherein the buffer platform 4 is provided with a horizontally distributed drainage groove 41, and a water guide groove is provided in a concave surface of the reinforced concrete grid 31, wherein the water guide groove comprises a horizontal water guide groove 37 and a vertical water guide groove 38 which are vertically connected, and the lower end of the vertical water guide groove 38 is connected with the drainage groove 41.

[0031] This embodiment adopts a multi-level distributed protection design and utilizes the staggered slope protection structures and buffer platforms on the slope to gradually slow down the water flow speed, reduce the erosion intensity, and improve the stability of the slope protection; at the same time, the surface of the reinforced concrete grid has vertically connected water guide grooves, which are convenient for quickly guiding the water flow on the slope to the drainage grooves at the buffer platform, thereby achieving the effect of rapid drainage in different levels and regions, thereby improving the overall stability and anti-scouring ability of the protective slope.

[0032] In addition, by laying honeycomb geocells, better support and protection can be provided, which can maintain the soil and stabilize the slope, provide a suitable growth environment for plants, and protect the ecological integrity of the protective slope; and, the humus layer is filled under the soil layer, which can provide relatively rich nutrients for plant growth.

[0033] In some embodiments, reference Figure 2 , Figure 4 and Figure 5 The planting trough 32 is provided with a plurality of anchor rods 39 for fixing the geocell 33. By installing the anchor rods, the geocell can be firmly installed in the planting trough. Specifically, the lower end of the anchor rod 39 is inserted into the slope 1, and the upper end of the anchor rod 39 is provided with a limit piece 391 that abuts against the geocell 33. The limit piece 391 has a limit groove 392 that is engaged with the geocell 33. The geocell can be better fixed by the engagement of the limit groove.

[0034] As a preferred embodiment, the anchor rods 39 are arranged at equal intervals along a straight line, thereby further strengthening the firmness of the geocell and preventing it from being easily displaced or deformed. Figure 4 As shown, the anchor rods 39 are arranged in two rows, with four anchor rods 39 fixed in each row.

[0035] In some specific embodiments, the geocell 33 is a three-dimensional mesh cell structure formed by a plastic film, and the plastic film is distributed with water-permeable holes. As an example, the plastic film is made of high-strength HDPE or PP copolymer.

[0036] In some embodiments, reference Figure 3 and Figure 7 The two sides of the buffer platform 4 are respectively provided with protective plates 42 distributed along the drainage groove 41, which can block the soil on both sides of the buffer platform.

[0037] Specifically, the protection plate 42 is composed of a plurality of vertically distributed straight plates 421, and two ends of the plate 421 are respectively provided with a positioning convex strip 422 and a positioning groove 423 for splicing and snap connection.

[0038] In some embodiments, reference Figure 3 and Figure 6 A plurality of grid nets 43 are laid at the upper opening of the drainage trough 41, and a plurality of the grid nets 43 are spliced ​​and laid along the drainage trough 41. By installing the grid net, debris such as leaves can be prevented from entering the drainage trough to prevent clogging of the drainage trough.

[0039] Specifically, positioning protrusions 431 are symmetrically provided at the edges of the grid 43 , and both side walls of the drainage groove 41 are correspondingly provided with mounting grooves 411 that are snap-fitted with the positioning protrusions 431 .

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water conservancy building ecological protection slope, comprising a slope body, characterized in that: The surface of the slope body is formed with a number of graded slopes from bottom to top, and each slope is provided with a slope protection structure, which includes a reinforced concrete grid with a plurality of planting grooves cast along the slope surface, and the planting grooves of the reinforced concrete grid are paved with honeycomb geocells, and the inner cavity of the geocell is filled with humus layers and soil layers from bottom to top, and the soil layer is planted with slope protection plants; a buffer platform is provided at the lower part of each slope, and the buffer platform is provided with horizontally distributed drainage grooves, and a water guide groove is provided in a concave surface of the reinforced concrete grid, and the water guide groove includes a horizontal water guide groove and a vertical water guide groove which are vertically connected, and the lower end of the vertical water guide groove is connected to the drainage groove.

2. The water conservancy building ecological protection slope according to claim 1 is characterized in that: The planting trough is provided with a plurality of anchor rods for fixing the geocell.

3. The water conservancy building ecological protection slope according to claim 2 is characterized in that: The anchor rods are arranged at equal intervals along a straight line.

4. The water conservancy construction ecological protection slope according to claim 2 is characterized in that: The lower end of the anchor rod is inserted into the slope, and the upper end of the anchor rod is provided with a limiting piece abutting against the geocell.

5. The water conservancy construction ecological protection slope according to claim 4 is characterized in that: The limiting member has a limiting groove which is clamped with the geocell.

6. The water conservancy construction ecological protection slope according to claim 1 is characterized in that: The geocell is a three-dimensional mesh cell structure formed by a plastic film, and the plastic film is distributed with water-permeable holes.

7. The water conservancy building ecological protection slope according to claim 1 is characterized in that: Both sides of the buffer platform are respectively provided with protective plates distributed along the drainage grooves.

8. The water conservancy building ecological protection slope according to claim 7 is characterized in that: The protective plate is composed of a plurality of vertically distributed straight plate bodies, and two ends of the plate bodies are respectively provided with positioning convex strips and positioning grooves for splicing and snap connection.

9. The water conservancy construction ecological protection slope according to claim 1 is characterized in that: A plurality of grid nets are laid at the upper opening of the drainage trough, and a plurality of the grid nets are spliced ​​and laid along the drainage trough.

10. The water conservancy building ecological protection slope according to claim 9, characterized in that: Positioning protrusions are symmetrically arranged on the edges of the grid, and both side walls of the drainage groove are correspondingly provided with mounting grooves that are snap-fitted with the positioning protrusions.

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