CN213741198U

CN213741198U - Retaining wall with afforestation structure

Info

Publication number: CN213741198U
Application number: CN202022541333.9U
Authority: CN
Inventors: 黄子麟
Original assignee: Guangdong Hongjun Construction Engineering Co ltd
Current assignee: Guangdong Hongjun Construction Engineering Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of the technique of retaining wall and specifically relates to a retaining wall with afforestation structure is related to, its technical scheme's main points are: including fixed connection's wall body and base, the wall body runs through there is the outlet, follows the thickness direction of wall body runs through the chamber of growing, plants to grow the chamber and is filled the soil that grows of planting that is used for planting the plant. This application is owing to run through in the wall body and has planted living the chamber, and plant living the intracavity and fill the planting soil that is used for vegetation, make the retaining wall can plant the plant, the function of afforestation has concurrently, and plant living the chamber and run through the wall body along the thickness direction of wall body, the plant is when planting living the chamber and growing, the root system can pass the wall body and extend the growth to the slope body that is supported, and prick root in the slope body that is supported, the wall back of the body soil body can be stabilized to the root system that the plant formed in the slope body that is supported, and satisfy the requirement of the good afforestation of people.

Description

Retaining wall with afforestation structure

Technical Field

The application relates to the technical field of retaining walls, in particular to a retaining wall with a greening structure.

Background

The retaining wall is a structure for supporting roadbed filling soil or hillside soil body and preventing the filling soil or the soil body from deforming and destabilizing, can provide support for the roadbed, prevent the land from deforming, improve the stability of the land structure, coordinate different heights of land sections, complete the transition between the land structures and ensure the stability and the safety of the land structure.

Retaining walls are widely used in various civil engineering and construction, especially road bed engineering, railway roadbed engineering, municipal garden engineering, building engineering, and water and soil conservation engineering. The retaining wall can be said to be developed rapidly along with the development of modern industrial, building, municipal and environmental engineering. With the rapid development of social economy, the continuous improvement of the living standard of people and the increasingly strengthened awareness of environmental protection, in the new period that ecological environment protection is gradually trended, the retaining wall must be developed from a single function to a multifunctional direction to meet higher use requirements.

However, the existing retaining wall has a simple and crude appearance, is usually formed by pouring reinforced concrete or building wall stones in a mortar manner, has a compact and compact internal structure, is not suitable for the growth of plants, and cannot meet the beautifying requirement of modern human living environment.

SUMMERY OF THE UTILITY MODEL

In order to improve retaining wall's sight, this application provides a retaining wall with afforestation structure

The application provides a retaining wall with afforestation structure adopts following technical scheme:

the utility model provides a retaining wall with afforestation structure, includes fixed connection's wall body and base, and the wall body runs through there is the outlet, follows the thickness direction of wall body runs through there is the vegetation chamber, and the vegetation chamber is filled has the soil of planting for planting the plant.

Through adopting above-mentioned technical scheme, it has the vegetation chamber to run through in the wall body, and the vegetation intracavity is filled and is used for vegetation's vegetation soil, make the retaining wall can plant the plant, have the function of afforestation concurrently, and the vegetation chamber runs through the wall body along the thickness direction of wall body, plant when the vegetation chamber is grown, the root system can pass the wall body and extend the growth to the slope body that is supported, and prick root in the slope body that is supported, the root system that the plant formed in the slope body that is supported can stabilize the slope body that is supported, and satisfy the requirement of the good afforestation view of people.

Preferably, the opening of the vegetation cavity is provided with a protective layer for preventing the loss of the vegetation soil.

By adopting the technical scheme, the protective layer blocks the plant soil in the plant cavity, and the water and soil loss caused by rainwater erosion at the opening of the plant cavity is reduced.

Preferably, the inoxidizing coating includes the slope protection net, and the slope protection net lid closes in the planting living chamber and with planting living chamber fixed connection.

Through adopting above-mentioned technical scheme, network structure's slope protection net for the plant can grow to the wall body outside through slope protection net, and slope protection net sound construction, toughness is strong, and convenient for draw materials is effectual as the inoxidizing coating material.

Preferably, the aperture of the vegetation cavity is gradually reduced along the thickness direction of the wall body.

Through adopting above-mentioned technical scheme, wall department opening is big, and the illumination area is great, does benefit to vegetation, and has great afforestation area, reaches better afforestation effect. The opening at the back of the wall is small, so that the outward loss of the slope soil can be prevented to a certain degree.

Preferably, the wall body is further connected with a baffle plate used for blocking the slope soil from flowing to the vegetation cavity, and the baffle plate is arranged obliquely upwards from the connection part.

By adopting the technical scheme, the baffle blocks the movement of the supported slope sandstone to the direction of the vegetation cavity, so that the water and soil loss is reduced; and the influence of the larger sand blocking the plant growing cavity on the plant growing can be reduced.

Preferably, a reverse filtering layer is arranged between the baffle and the plant growing cavity.

Through adopting above-mentioned technical scheme, the setting of inverted filter can reduce slope body soil and follow the seepage water and separate out, and can guarantee that the seepage water is unobstructed discharges, makes the seepage flow energy of the slope body supported release, reaches drainage decompression effect.

Preferably, the drainage hole is communicated with the vegetation cavity.

Through adopting above-mentioned technical scheme, the outlet with plant and grow the chamber intercommunication, for plant growth provides moisture in growing the chamber, do benefit to vegetation.

Preferably, the drainage hole is obliquely arranged towards the vegetation cavity.

Through adopting above-mentioned technical scheme, the outlet that the slope set up makes the support slope body.

Preferably, the wall body is further penetrated with an installation hole for installing an anchor rod.

Through adopting above-mentioned technical scheme, the mounting hole is used for installing the stock, and the stock is used for strengthening the effect of preventing the soil wall to supporting soil body protection, and the stock is to each direction effort and the reasonable adjustment of size, improves the atress condition of stock retaining wall comprehensively, makes the wall more stable.

In summary, the present application at least includes the following beneficial technical effects:

1. this application is through having run through in the wall body and plant living the chamber, plants living the intracavity and fills the soil that plants that is used for vegetation for retaining wall can plant the plant. The plant growing cavity penetrates through the wall body along the thickness direction of the wall body, so that when plants grow in the plant growing cavity, root systems can penetrate through the wall body to extend to the supported slope body and are rooted on the supported slope body, and the root systems formed by the plants in the supported slope body can stabilize the supported slope body and meet the requirements of people on good greening landscape;

2. the plant growth cavity has a large opening on the wall surface, so that the illumination area is large, the plant growth is facilitated, the greening area is large, and a good greening effect is achieved; the opening at the back of the wall is small, so that the outward loss of slope soil can be prevented to a certain extent;

3. the baffle is arranged at the back of the wall, so that the movement of the supported slope sandstone to the vegetation cavity is blocked, and the water and soil loss is reduced; and the big grit of reducible volume is plugged up and is planted living the chamber and influence vegetation, and the retaining function in the chamber of just can guaranteeing to a certain extent to plant living.

Drawings

FIG. 1 is a schematic view of the overall construction of a retaining wall with a green structure according to the present application;

FIG. 2 is a schematic view of a wall surface with an anchor rod concealed according to an embodiment of the present application;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2.

Description of reference numerals: 1. a wall body; 11. a wall surface; 12. a wall back; 13. a water drain hole; 14. a baffle plate; 2. a base; 3. a plant growing cavity; 31. a front window; 311. slope protection nets; 32. a rear window; 33. mounting holes; 331. an anchor rod; 4. a reverse filtering layer; 41. a crushed stone layer; 42. and (4) a geotextile layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses retaining wall with afforestation structure. Referring to fig. 1 and 2, the retaining wall with a greening structure includes a wall body 1, a portion of the wall body 1 directly contacting a supported soil body is a wall back 12, and a portion facing the wall back 12 and facing the space is referred to as a wall surface 11. The planting cavity 3 is formed in the thickness direction of the wall body 1, and soil is filled in the planting cavity 3. The bottom of the wall body 1 is connected with a base 2, and the base 2 and the wall body 1 are integrally formed.

Referring to fig. 1, the retaining wall with a greening structure includes a base 2, and the base 2 is formed in a rectangular plate shape horizontally placed as a whole, and has a longitudinal direction identical to that of a supported soil body. The bottom surface of the base 2 is in direct contact with the foundation, and the top surface is connected with the wall body 1. The wall body 1 is formed by pouring reinforced concrete, and the wall body 1 formed by pouring the reinforced concrete has higher strength and is convenient to construct. The wall body 1 is a vertically placed cuboid, the length direction of the wall body is the same as that of the base 2, and the wall body 1 is rigidly connected with the base 2.

Referring to fig. 1, a reverse filter layer 4 is arranged at a wall back 12, the reverse filter layer 4 is arranged between a supported soil body and a wall body 1, the reverse filter layer 4 comprises a gravel layer 41 and a geotechnical cloth layer 42, the gravel layer 41 mainly comprises medium coarse sand and sand gravel, the gravel layer 41 covers the wall back 12, and the geotechnical cloth layer 42 covers the supported soil body to reduce the precipitation of slope soil along with seepage water and ensure the smooth discharge of the seepage water, so that seepage energy is released to achieve the drainage and pressure reduction effects.

Referring to fig. 2, a chamber, which is a vegetation chamber 3, penetrates through the wall 1 along the direction from the wall surface 11 to the wall back 12. The interior of the planting cavity 3 is filled with planting soil (not shown in the figure) for planting plants. The planting soil can be selected according to the growth characteristics of the planted plants, and can also be selected from the slope soil, so that the materials are convenient to obtain. The wall body 1 is provided with a plurality of planting cavities 3, and the planting cavities 3 are uniformly distributed on the wall body 1 in an array manner.

Referring to fig. 2, the opening of the vegetation cavity 3 at the wall back 12 is a rear window 32; at the opening of the wall 11 is a front window 31. The front window 31 and the rear window may be rectangular, circular, or other irregular shapes as long as the front window 31 is communicated with the outside and the rear window 32 is communicated with the supported soil body. And the aperture of the plant growth cavity 3 is gradually reduced along the direction from the front window 31 to the rear window 32. In the embodiment of the present application, referring to fig. 3, the front window 31 and the rear window 32 are both rectangular, and the length direction is the same as the length direction of the base 2. Because the bore of the planting cavity 3 is gradually reduced along the direction of the wall back 12, the whole inside of the planting cavity 3 is a rectangular frustum pyramid which is horizontally arranged. And in the embodiment of the present application, the bottom surface of the vegetation cavity 3 is parallel to the horizontal plane. The bottom surface of the vegetation cavity 3 is parallel to the horizontal plane, which is beneficial to discharging the water in the supported soil body.

Referring back to fig. 1, the front window 31 is covered with a slope protection net 311, and the slope protection net 311 is made of high-quality low-carbon steel wires. Slope protection net 311 reduces the loss of the vegetation soil caused by rain wash in the early stage of the vegetation soil under the condition that no plants grow. Plant seeds and plant seedlings are planted in the plant growth soil, the slope protection net 311 covers the front window 31, and the slope protection net is fixedly connected with the plant growth cavity 3 through steel nails. In order to prevent the loss of the pre-vegetation soil, a plurality of coarse sand stones can be paved on the part close to the slope protection net 311. Or, the grass sod, such as zoysia japonica, bermuda grass, etc., is vertically laid on the front window 31, and then the slope protection net is fixedly covered on the front window 31.

Referring to fig. 2 and 3, a drainage hole 13 is formed in the wall body 1, the drainage hole 13 is a through long circular hole, one end of the drainage hole 13 close to the wall back 12 penetrates through the wall back 12 to be communicated with the supported soil body, and one end far away from the wall back 12 is communicated with the vegetation cavity 3. And the drainage holes 13 are obliquely arranged along the wall back 12 to the top of the vegetation cavity 3 for smooth drainage of the retaining wall.

Referring to fig. 3, a baffle 14 is disposed below the rear window, and the baffle 14 is a rectangular plate disposed obliquely, and the length direction of the baffle is the same as that of the rear window. The baffle 14 is arranged in the gravel layer 41, and the baffle 14 is cast together with the wall body 1. The baffle 14 has blockked the grit and has blockked up the motion of back window 32 direction, and the back window influence vegetation is blockked up to the grit that reduces the volume great, and the retaining function in the chamber 3 of growing plants can be guaranteed to a certain extent.

Referring to fig. 3, a circular through hole, which is a mounting hole 33, penetrates in the thickness direction of the wall above the front window 31. The axial direction of the mounting hole 33 is parallel to the horizontal plane, and looking back at fig. 1, an anchor rod 331 is arranged in the mounting hole in a penetrating manner, and the anchor rod 331 reinforces the supporting soil body.

The implementation principle of retaining wall with afforestation structure of the embodiment of this application is: the retaining wall body 1 is internally provided with a plant growth cavity 3, and the plant growth cavity 3 is filled with plant growth soil for plant growth, so that the retaining wall can plant plants and has the greening function. And the plant growing cavity 3 runs through the wall body 1, the caliber of the plant growing cavity is gradually reduced along the direction from the wall surface 11 to the wall back 12, the opening at the wall surface 11 is large, the illumination area is large, plant growth is facilitated, the plant growing cavity has a large greening area, and a good greening effect is achieved. The opening that wall back 12 department set up makes the root system of plant can pass the opening of wall back 12 department and extend to being supported the slope body and grow for the plant can be rooted in being supported the slope body, the continuous growth of the plant that does benefit to, and strengthen retaining wall's toughness, and the opening of wall back 12 department is less, and certain degree can prevent slope body soil outwards to run off.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a retaining wall with afforestation structure, includes fixed connection's wall body (1) and base (2), wall body (1) runs through has outlet (13), its characterized in that: a plant growing cavity (3) penetrates through the wall body (1) in the thickness direction, and plant growing soil for planting plants is filled in the plant growing cavity (3).

2. A retaining wall with a green structure according to claim 1, characterized in that: the opening of the vegetation cavity (3) is provided with a protective layer for preventing the loss of the vegetation soil.

3. A retaining wall with a green structure according to claim 2, characterized in that: the protective layer comprises a protective slope net (311), and the protective slope net (311) covers the vegetation cavity (3) and is fixedly connected with the vegetation cavity (3).

4. A retaining wall with a green structure according to claim 1, characterized in that: the aperture of the plant growing cavity (3) is gradually reduced along the thickness direction of the wall body (1).

5. A retaining wall with a green structure according to claim 1, characterized in that: the wall body (1) is further connected with a baffle (14) used for blocking the flow of slope soil to the vegetation cavity (3), and the baffle (14) is arranged upwards in an inclined mode from the connection position.

6. A retaining wall with green structure according to claim 5, characterized in that: and an inverted filter layer (4) is arranged between the baffle (14) and the plant growing cavity (3).

7. A retaining wall with a green structure according to claim 1, characterized in that: the drainage hole (13) is communicated with the plant growth cavity (3).

8. A retaining wall with a green structure according to claim 1, characterized in that: the drainage hole (13) is obliquely arranged towards the plant growth cavity (3).

9. A retaining wall with a green structure according to claim 1, characterized in that: the wall body (1) is also provided with a mounting hole (33) for mounting an anchor rod (331) in a penetrating way.