CN219060117U

CN219060117U - Ecological greening concrete retaining wall structure

Info

Publication number: CN219060117U
Application number: CN202223562597.8U
Authority: CN
Inventors: 徐春英
Original assignee: Shanghai Langtian Environmental Technology Co ltd
Current assignee: Shanghai Langtian Environmental Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of building materials, in particular to an ecological greening concrete retaining wall structure, wherein an ecological covering layer is arranged on the surface of a retaining wall, and a water storage and supply layer is arranged between the ecological covering layer and the retaining wall; this ecological greening concrete retaining wall structure has certain pore structure and intensity, inside has the space, can provide the passageway with external exchange air for the vegetation of surface planting, and the sand that the retaining supply layer that inside was equipped with adopted has the water storage ability, the reserve moisture that can be better, make the top plant can absorb moisture through the hole, further improved the growing environment of vegetation, and the echelonment structure that this structure was equipped with, and the hole that has soil that the lateral surface was seted up all can make vegetation vertical growth, and level structure makes soil be difficult for losing, the long-term growth of suitable vegetation that can be better has realized retaining wall safeguard function and ecological greening combination.

Description

Ecological greening concrete retaining wall structure

Technical Field

The utility model relates to the technical field of building materials, in particular to an ecological greening concrete retaining wall structure.

Background

In construction, a plurality of areas such as river embankments, mountain bodies and road slopes need to be protected, wherein a concrete retaining wall is adopted as a common treatment mode, and the concrete retaining wall is a retaining wall structure with good safety and stability, can avoid the phenomenon that the base edge slides off, can play a role in stabilizing, reduce the occupied area, and can protect surrounding buildings, thereby having an important protection effect; the ecological greening concrete is also called porous planting concrete and is a building material capable of realizing ecological planting.

Along with the comprehensive development of infrastructure, the concrete retaining wall surface as a protective structure is difficult to plant greening vegetation, because the retaining wall concrete surface is smooth and dense, and greening vegetation cannot be planted, so that a part of retaining wall is used for providing soil for green planting in a surface soil covering mode, but the soil covering is easy to slide down, so that the actual green planting survival rate is low, the greening transformation of the place cannot be truly realized, and the urban greening and ecological development are limited. Therefore, in order to combine engineering protection and ecological restoration better, a novel ecological greening concrete material is needed. In view of this, we propose an ecological greening concrete retaining wall structure.

Disclosure of Invention

In order to make up for the defects, the utility model provides an ecological greening concrete retaining wall structure.

The technical scheme of the utility model is as follows:

an ecological greening concrete retaining wall structure, wherein an ecological covering layer is arranged on the surface of the retaining wall, and a water storage supply layer is arranged between the ecological covering layer and the retaining wall;

be equipped with a plurality of evenly distributed's intercommunication groove and pouring spread groove on the barricade inclined plane, retaining water supply layer includes inclined plane aquifer and top surface aquifer, ecological overburden adopts ecological greening concrete to make, ecological overburden is echelonment structure on the barricade inclined plane, plant the vegetation on the ecological overburden.

Preferably, a plurality of communication grooves are downwards along the inclined plane of the retaining wall and are provided with holes which are connected in a penetrating manner between adjacent communication grooves, the inner groove wall of the pouring connecting groove is rough, and the top surface of the retaining wall is provided with a water storage groove.

Preferably, the water storage supply layer is sandy soil which can store water and is harmless to vegetation, the inclined surface water storage layer is filled in a plurality of the communicating grooves, and the top surface water storage layer is filled in the water storage grooves.

Preferably, the ecological cover layer bottom is equipped with the spliced pole with pour the spliced pole one-to-one of spread the spread groove, ecological cover layer passes through spliced pole fixed connection on the inclined plane of retaining wall, top surface water storage layer top is equipped with the ecological cover layer of leveling state.

Preferably, the surface of the ecological cover layer is provided with holes, soil for planting vegetation is filled in the holes, and the outer side surface of the ecological cover layer is provided with holes obliquely downward and is filled with soil.

Preferably, the ecological coating adopts sand aggregate with the particle size of 5-15mm and the concrete strength of the ecological coating is C15-C25.

Preferably, the ecological cover layer internally forms a pore structure, and the porosity is 20-35%.

Compared with the prior art, the utility model has the beneficial effects that:

this ecological greening concrete retaining wall structure has certain pore structure and intensity, inside has the space, can provide the passageway with external exchange air for the vegetation of surface planting, and the sand that the retaining supply layer that inside was equipped with adopted has the water storage ability, the reserve moisture that can be better, make the top plant can absorb moisture through the hole, further improved the growing environment of vegetation, and the echelonment structure that this structure was equipped with, and the hole that has soil that the lateral surface was seted up all can make vegetation vertical growth, and level structure makes soil be difficult for losing, the long-term growth of suitable vegetation that can be better has realized retaining wall safeguard function and ecological greening combination.

Drawings

FIG. 1 is a side view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a retaining wall according to the present utility model;

FIG. 4 is a schematic view of an ecological cover layer according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a retaining wall; 11. a communication groove; 12. pouring a connecting groove; 13. a water storage tank;

2. a water storage supply layer; 21. an inclined aquifer; 22. a top aquifer;

3. an ecological cover layer; 31. a connecting column; 4. and (5) vegetation.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model is described in detail by the following embodiments:

the ecological greening concrete retaining wall structure is characterized in that an ecological covering layer 3 is arranged on the surface of a retaining wall 1, and a water storage supply layer 2 is arranged between the ecological covering layer 3 and the retaining wall 1;

the retaining wall 1 is provided with a plurality of evenly distributed communicating grooves 11 and pouring connecting grooves 12, the water storage supply layer 2 comprises a slope water storage layer 21 and a top surface water storage layer 22, the ecological cover layer 3 is made of ecological greening concrete, the ecological cover layer 3 is of a ladder-shaped structure on the inclined surface of the retaining wall 1, and vegetation 4 is planted on the ecological cover layer 3.

The holes which are in penetrating connection are formed between the plurality of communicating grooves 11 downwards along the inclined plane of the retaining wall 1 and the adjacent communicating grooves 11, the inner groove wall of the pouring connecting groove 12 is rough, the water storage groove 13 is formed in the top surface of the retaining wall 1, the water storage supply layer 2 can store water and sand which is harmless to the vegetation 4, the inclined surface water storage layer 21 is filled in the plurality of communicating grooves 11, the top surface water storage layer 22 is filled in the water storage groove 13, the sand adopted by the water storage supply layer 2 can store water, and the continuous voyage guarantee is provided for the long-term growth of the vegetation 4.

The bottom of the ecological coating layer 3 is provided with connecting columns 31 which are in one-to-one correspondence with the pouring connecting grooves 12, the ecological coating layer 3 is fixedly connected to the inclined surface of the retaining wall 1 through the connecting columns 31, and the ecological coating layer 3 in a flat state is arranged above the top surface aquifer 22.

The surface of ecological overburden 3 is equipped with the soil that the hole just the inside packing of hole is used for planting vegetation 4, and the lateral surface of ecological overburden 3 is equipped with the inclined decurrent hole of trompil and inside packing has soil, and surface level and the inclined decurrent hole structure of trompil can prevent soil loss to can make vegetation 4 normally upwards grow.

It should be noted that, the concrete strength required by the retaining wall 1 in the construction process is generally not lower than C15 and not higher than C25, the sand and aggregate particle size adopted by the ecological cover layer 3 of the structure is 5-15mm, the concrete strength of the ecological cover layer 3 is C15-C25, the greater the strength is, the higher the cost is, in actual production, in order to ensure the similarity of service life, and meanwhile, the cost waste is avoided, so that the strength of the ecological cover layer 3 is consistent with that of the retaining wall 1.

The ecological cover layer 3 has a pore structure with a porosity of 20-35% and can provide the vegetation 4 with the functions of exchanging outside air and absorbing moisture.

It is worth to say that, the particle size of the sand aggregate is 5-15mm, the strength of the concrete is not directly affected, mainly, the aggregate with the particle size of 5-15mm is smaller, the porosity can be better controlled, meanwhile, the ecological cover layer 3 is smaller, the large aggregate is not beneficial to molding, the internal pore distribution is uneven, the situation that the porosity of part of the internal structure is lower is caused, the vegetation 4 is not beneficial to survival, the control of the porosity and the strength of the concrete are not in conflict, and the existing mature process technology is adopted, and the embodiment is not used for detailed description.

According to the ecological greening concrete retaining wall structure, the communicating grooves 11 used for filling sand are reserved in the process of pouring the retaining wall 1, the water storage supply layer 2 is formed after the sand is filled in the communicating grooves 11, water flow communication can be achieved in watering or rainy days because holes which are connected in a penetrating mode are formed between the adjacent communicating grooves 11, the situation that waterlogging or water shortage is caused by blocking of the single communicating groove 11 is avoided, the plurality of pouring connecting grooves 12 can play a role in connecting the ecological covering layer 3, the ecological covering layer 3 is prevented from falling, the ecological covering layer 3 is made of concrete with the porosity of 20-35%, good air permeability is achieved, and roots of vegetation 4 penetrate through the holes to absorb water below, so that long-term growth of the vegetation 4 is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An ecological greening concrete retaining wall structure which is characterized in that: an ecological covering layer (3) is arranged on the surface of the retaining wall (1), and a water storage supply layer (2) is arranged between the ecological covering layer (3) and the retaining wall (1);

be equipped with a plurality of evenly distributed's intercommunication groove (11) and pouring spread groove (12) on barricade (1) inclined plane, retaining supply layer (2) are including inclined plane water storage layer (21) and top surface water storage layer (22), ecological overburden (3) adopt ecological afforestation concrete to make, ecological overburden (3) are echelonment structure on barricade (1) inclined plane, plant vegetation (4) on ecological overburden (3).

2. The ecological greening concrete retaining wall structure according to claim 1, wherein: the plurality of communication grooves (11) are downwards along the inclined surface of the retaining wall (1) and holes which are connected in a penetrating manner are formed between the adjacent communication grooves (11), the inner groove walls of the pouring connecting grooves (12) are rough, and the top surface of the retaining wall (1) is provided with a water storage groove (13).

3. The ecological greening concrete retaining wall structure according to claim 1, wherein: the water storage and supply layer (2) is sandy soil which can store water and is harmless to vegetation (4), the inclined surface water storage layer (21) is filled in the plurality of communication grooves (11), and the top surface water storage layer (22) is filled in the water storage groove (13).

4. The ecological greening concrete retaining wall structure according to claim 1, wherein: the ecological covering layer (3) bottom is equipped with spliced pole (31) with pouring spliced groove (12) one-to-one, ecological covering layer (3) are through spliced pole (31) fixed connection on the inclined plane of barricade (1), top surface aquifer (22) top is equipped with ecological covering layer (3) of horizontality.

5. The ecological greening concrete retaining wall structure according to claim 1, wherein: the ecological cover layer (3) is characterized in that holes are formed in the surface of the ecological cover layer (3) and soil for planting vegetation (4) is filled in the holes, and holes with inclined holes are formed in the outer side face of the ecological cover layer (3) and soil is filled in the holes.

6. The ecological greening concrete retaining wall structure according to claim 1, wherein: the ecological coating layer (3) adopts sand aggregate with the particle size of 5-15mm and the concrete strength of the ecological coating layer (3) is C15-C25.

7. The ecological greening concrete retaining wall structure according to claim 1, wherein: the ecological covering layer (3) is internally provided with a pore structure, and the porosity is 20-35%.