Retaining wall structure with three-dimensional greening surface

Abstract

The retaining wall structure with the three-dimensional greening face comprises a plurality of main wall bodies in a stacked state, splicing grooves in a through state are formed in the two ends of the upper surface of each main wall body, and splicing heads matched with the splicing grooves and in a protruding state are arranged on the lower surfaces of the main wall bodies and correspond to the splicing grooves. A plurality of first attachment steel bar rods and second attachment steel bar rods which are distributed at intervals are arranged on the surface of the front side of the main wall body, the front ends of the first attachment steel bar rods are in an upward bending state, the front ends of the second attachment steel bar rods are in a T-shaped state, and a vegetation concrete layer is sprayed on the surface of the front side of the main wall body through the first attachment steel bar rods and the second attachment steel bar rods. According to the retaining wall structure constructed by the utility model, plants can germinate and grow on the surface of the retaining wall structure, so that three-dimensional greening of the outer surface of the whole structure is realized, and the whole retaining wall structure is environment-friendly and attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a retaining wall structure with a three-dimensional greening surface. Background Art

[0002] A retaining wall is a structure that supports roadbed fill or hillside soil and prevents the fill or soil from deforming and becoming unstable. Common retaining walls include those that are cast in one piece, those that are built with stones or gabion blocks, and modular retaining wall structures that are prefabricated in a factory and then transported to the construction site for stacking and construction.

[0003] This type of modular retaining wall structure can significantly shorten the construction period during construction, and is therefore gradually being accepted and promoted. However, after the entire retaining wall structure is constructed, how to achieve greening on its surface to make it environmentally friendly and beautiful has become a further challenge. Based on this, we propose a retaining wall structure with a three-dimensional green surface. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a retaining wall structure with a three-dimensional greening surface.

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

[0006] A retaining wall structure with a three-dimensional greening surface comprises a plurality of main walls in a stacked state, wherein both ends of the upper surfaces of the main walls are provided with through-jointing grooves, and corresponding joints in a protruding state are provided on the lower surfaces of the main walls.

[0007] The front surface of the main wall is provided with a plurality of first attachment steel bars and second attachment steel bars distributed at intervals, and the rear ends of the first attachment steel bars and the second attachment steel bars are embedded in the interior of the front side of the main wall.

[0008] The upper part of the front side of the main wall is tilted backward relative to the lower part, the front end of the first attached steel bar is bent upward, and the front end of the second attached steel bar is T-shaped. The front surface of the main wall is sprayed with a vegetation concrete layer through the first attached steel bar and the second attached steel bar.

[0009] Preferably, the splicing joint and the main wall are an integrated reinforced concrete structure.

[0010] Preferably, a steel mesh is provided inside the front side of the main wall, the rear ends of the first attachment steel bar and the second attachment steel bar are welded to the steel mesh, and the steel mesh is connected to the steel bars in the main wall.

[0011] Preferably, a plurality of spaced-apart communicating grooves are provided between the two sides of the splicing joint, and the inner top surfaces of the communicating grooves are flush with the lower surface of the main wall.

[0012] Preferably, the protruding height of the splicing joint is higher than the depth of the splicing groove.

[0013] Preferably, T-shaped connection holes are provided on the upper surfaces of both ends of the main wall corresponding to the middle of the splicing groove, and the main walls that are in the same plane and in contact at both ends are jointly installed with I-shaped connection blocks through the T-shaped connection holes.

[0014] The utility model proposes a retaining wall structure with a three-dimensional greening surface, which has the beneficial effect that: during the application of this technical solution, the entire retaining wall structure is formed by stacking and splicing several main wall blocks, based on the cooperation between the upper and lower main walls through the splicing joints and the splicing grooves, and the tight connection between the two adjacent main walls on the same layer through the I-shaped connecting blocks, the tightness of the connection of the entire retaining wall structure and the overall stability are ensured.

[0015] As the stacking and splicing of the main wall is completed, and as the plants on the vegetation concrete layer on the front surface of the main wall begin to germinate and grow, the outer surface of the main wall can be greened, thereby realizing three-dimensional greening of the outer surface of the entire retaining wall structure, making the entire retaining wall structure environmentally friendly and beautiful, which is conducive to promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a retaining wall structure with a three-dimensional greening surface proposed by the utility model;

[0017] Figure 2 This is a bottom view of the main wall proposed by the present utility model;

[0018] Figure 3 This is a cross-sectional view of the main wall proposed in the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the steel mesh proposed in this utility model;

[0020] Figure 5 This is a top view of a retaining wall structure with a three-dimensional greening surface proposed by the utility model;

[0021] Figure 6 This is a schematic diagram of the I-type connecting block structure proposed in the utility model.

[0022] In the figure: main wall 1, splicing groove 2, splicing joint 3, connecting groove 4, first attached steel bar 5, second attached steel bar 6, vegetation concrete layer 7, steel mesh 8, T-shaped connecting hole 9, and I-shaped connecting block 10. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0025] Reference Figure 1-6 A retaining wall structure with a three-dimensional greening surface includes several main walls 1 in a stacked state, and two ends of the upper surface of the main wall 1 are provided with through splicing grooves 2. The lower surface of the main wall 1 is provided with matching and protruding splicing joints 3 corresponding to the splicing grooves 2. In the process of constructing the retaining wall structure by stacking the main walls 1, the splicing joints 3 of the upper main wall 1 are inserted into the splicing grooves 2 of the lower main wall 1, and the upper main wall 1 can be moved relative to the lower main wall 1, so that the splicing seam of the main wall 1 in the middle of the upper main wall 1 that contacts the lower main wall 1 can be pressed, thereby enhancing the force stability between the main walls 1 of the entire retaining wall structure.

[0026] T-shaped connecting holes 9 are provided on the upper surfaces of both ends of the main wall 1 and in the middle of the corresponding splicing groove 2. The main walls 1 that are in the same plane and in contact at both ends are jointly installed with I-shaped connecting blocks 10 through the T-shaped connecting holes 9. For the main walls 1 that are in the same plane and spliced ​​together, when the I-shaped connecting blocks 10 are inserted, the tightness between the main walls 1 that are in the same plane and spliced ​​together can be enhanced.

[0027] The front surface of the main wall 1 is provided with a number of first attached steel bars 5 and second attached steel bars 6 distributed at intervals. The rear ends of the first attached steel bars 5 and the second attached steel bars 6 are embedded in the interior of the front side of the main wall 1. The splicing joint 3 and the main wall 1 are an integrated reinforced concrete structure. A steel mesh 8 is provided inside the front side of the wall 1. The rear ends of the first attached steel bars 5 and the second attached steel bars 6 are welded to the steel mesh 8, and the steel mesh 8 is connected to the steel bars in the main wall 1.

[0028] The upper part of the front side of the main wall 1 is tilted backward relative to the lower part, the front end of the first attached steel bar 5 is bent upward, and the front end of the second attached steel bar 6 is in a T-shape. The front surface of the main wall 1 is sprayed with a vegetation concrete layer 7 through the first attached steel bar 5 and the second attached steel bar 6. Since the upper part of the front side of the main wall 1 is tilted backward relative to the lower part, the process of spraying the vegetation concrete layer 7 is conducive to the stability of the initial attachment of the vegetation concrete layer 7 relative to the front surface of the main wall 1.

[0029] Since the front end of the first attached steel bar 5 is bent upward and the front end of the second attached steel bar 6 is in a T-shape, after the structure of the vegetation concrete layer 7 is stabilized, it can be ensured that the vegetation concrete layer 7 as a whole is in a stable and reliable state relative to the main wall 1.

[0030] A number of spaced connecting grooves 4 are provided between the two sides of the splicing joint 3. The inner top surface of the connecting groove 4 is flush with the lower surface of the main wall 1. The protruding height of the splicing joint 3 is higher than the depth of the splicing groove 2, so that there is a gap between the upper and lower main walls 1. Combined with the existence of the connecting groove 4, when the moisture content of the soil protected by the retaining wall structure is too high, it can be moved to the vegetation concrete layer 7 through the connecting groove 4, thereby realizing the drainage of the soil protected by the retaining wall structure. The soil discharged to the vegetation concrete layer 7 can also be used by the growing plants.

[0031] To sum up: the utility model constructs the entire retaining wall structure by stacking and splicing several main walls 1. During the stacking and splicing process, since the splicing groove 2 is in a through state, the main wall 1 in the upper layer can be shifted and adjusted on the upper surface of the lower main wall 1, meeting the requirement that the middle part of the upper main wall 1 can be pressed on the contact seam of the main wall 1 in contact with the lower layer. Furthermore, based on the splicing joint 3 of the upper main wall 1 being inserted into the splicing groove 2 of the lower main wall, two adjacent main walls 1 on the same layer can be tightly connected by the I-shaped connecting block 10, thereby improving the tightness of the connection of the entire retaining wall structure and the overall stability.

[0032] As the stacking and splicing of the main wall 1 is completed, plants will germinate and grow in the vegetation concrete layer 7 sprayed on the front surface of the main wall 1, thereby realizing the greening of the outer surface of the main wall 1, and then realizing the three-dimensional greening of the outer surface of the entire retaining wall structure, making the entire retaining wall structure environmentally friendly and beautiful, which is conducive to promotion and application.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A retaining wall structure with a three-dimensional green surface, comprising a plurality of main walls (1) in a stacked state, characterized in that: Both ends of the upper surface of the main wall (1) are provided with through-connecting splicing grooves (2), and the lower surface of the main wall (1) is provided with matching and protruding splicing joints (3) corresponding to the splicing grooves (2); The front surface of the main wall (1) is provided with a plurality of first attachment steel bars (5) and second attachment steel bars (6) distributed at intervals, and the rear ends of the first attachment steel bars (5) and the second attachment steel bars (6) are embedded in the interior of the front side of the main wall (1); The upper portion of the front side of the main wall (1) is in a backward tilted state relative to the lower portion, the front end of the first attached steel bar (5) is in an upward bent state, and the front end of the second attached steel bar (6) is in a T-shaped state. The front side surface of the main wall (1) is sprayed with a vegetation concrete layer (7) through the first attached steel bar (5) and the second attached steel bar (6).

2. The retaining wall structure with a three-dimensional green surface according to claim 1, characterized in that: The splicing joint (3) and the main wall (1) are an integrated reinforced concrete structure.

3. The retaining wall structure with a three-dimensional green surface according to claim 2, characterized in that: A steel mesh (8) is provided inside the front side of the main wall (1), the rear ends of the first attached steel bars (5) and the second attached steel bars (6) are welded to the steel mesh (8), and the steel mesh (8) is connected to the steel bars in the main wall (1).

4. The retaining wall structure with a three-dimensional green surface according to claim 1, characterized in that: A plurality of spaced-apart communicating grooves (4) are provided between the two sides of the splicing joint (3), and the inner top surfaces of the communicating grooves (4) are flush with the lower surface of the main wall (1).

5. The retaining wall structure with a three-dimensional green surface according to claim 1, characterized in that: The protruding height of the splicing joint (3) is higher than the depth of the splicing groove (2).

6. The retaining wall structure with a three-dimensional green surface according to claim 1, characterized in that: T-shaped connection holes (9) are provided on the upper surfaces of both ends of the main wall (1) and in the middle of the splicing groove (2). I-shaped connection blocks (10) are installed between the main walls (1) that are in the same plane and in contact at both ends through the T-shaped connection holes (9).

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