CN216999839U - Bidirectional embedded ecological block retaining wall - Google Patents

Abstract

The utility model provides a bidirectional mutual embedding type ecological block retaining wall which is formed by mutually embedding a plurality of convex blocks and concave blocks, wherein the top wall and the bottom wall of each convex block are respectively provided with a convex body, the left side wall and the right side wall of each convex block are respectively provided with a concave part matched with the convex bodies, the rear side wall of each convex block and the rear side wall of each concave block are both planes, the front side wall of each convex block and the front side wall of each concave block are both provided with plant growing long holes, the convex blocks and the concave blocks are both provided with cavities for containing planting soil, the cavities are communicated with the outside through the plant growing long holes, and plant growing spaces are formed by the cavities and the plant growing long holes at least. The retaining wall can be a standardized factory prefabricated component, has good quality and saves materials; the retaining wall can be quickly assembled to form the retaining wall, the requirement on construction conditions is low, and construction can be conveniently carried out under the condition that the construction working surface is small; ecological brickwork adopts multidirectional embedded and fixed connection, and the level is to better with vertical wholeness.

Description

Bidirectional embedded ecological block retaining wall

Technical Field

The utility model relates to slope protection engineering, in particular to a bidirectional embedded ecological block retaining wall.

Background

Retaining wall wide application is in all kinds of side slope engineering, geological disaster control engineering etc. and just with cast-in-place gravity type retaining wall in many. The gravity type retaining wall has the main problems that firstly, the gravity type retaining wall is of a cast-in-place structure, the volume is large, the construction of template installation, earthwork and the like is complex, the requirement on the construction condition of a site is high, the construction quality cannot be guaranteed, the construction period is long, and the construction requirement is difficult to meet. And secondly, the gravity type retaining wall resists the thrust of the soil body mainly by means of the self weight and the frictional resistance generated by the foundation, so that the deformation and instability of the side slope are prevented. The conventional gravity type retaining wall is large in size, high in material consumption, high in economic rationality, outstanding in performance when the retaining wall is supported, poor in ecological environment combination and lack of ecological and landscape functions, and the conventional gravity type retaining wall is contradictory to a resource-saving social development concept of 'green development and ecological priority' advocated by the existing country. Therefore, it is very important to research a retaining wall which can be quickly constructed and produced in a standardized way and has an ecological function.

Although many researchers have tried this, it is obvious that the overall stability is poor, mainly by using a standardized prefabricated block, which forms the retaining wall by means of vertical embedment connection. Furthermore, document CN209144859U discloses a self-embedding vegetation retaining wall block comprising: building block bricks and anchoring rods; the adjacent building block bricks of the upper and lower layers are fixed by an anchoring rod; the building block brick includes: plant and grow hole, dop, anchor ear, recess, inlay the bayonet socket certainly. However, the retaining wall still has the problem of great construction difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bidirectional embedded ecological block retaining wall which can be quickly constructed and produced in a standardized way, has an ecological function and is low in construction difficulty.

In order to achieve the above purpose, the present invention adopts the following technical solutions.

The utility model provides a two-way ecological building block barricade of formula of inlaying each other which characterized in that: the plant growth space is formed by mutually embedding a plurality of convex building blocks and concave building blocks, wherein the top wall and the bottom wall of each convex building block are respectively provided with a convex body, the left side wall and the right side wall of each convex building block are respectively provided with a concave part matched with the convex bodies, the rear side wall of each convex building block and the rear side wall of each concave building block are both planes, the front side wall of each convex building block and the front side wall of each concave building block are both provided with plant growth holes, the convex building blocks and the concave building blocks are both provided with cavities for containing planting soil, the cavities are communicated with the outside through the plant growth holes, and at least the cavities and the plant growth holes jointly form a plant growth space.

Preferably, the retaining wall is of an upright structure.

In the utility model, in order to improve the stability of the retaining wall, all the blocks are built in a transverse and longitudinal centering way, and each block is embedded and occluded with the blocks around the block by utilizing the concave part and the convex body of the block.

In the utility model, in order to further improve the stability of the retaining wall, a compacted gravel cushion is adopted as a foundation cushion of the retaining wall, C20 or C25 is poured on the cushion to enlarge a concrete cup-shaped foundation, and a capping beam is arranged above the building blocks at the top.

In order to facilitate the growth of plants and the drainage of accumulated water on the back side of the retaining wall, the front side wall of the building block is provided with a drainage channel which is positioned below the opening and obliquely arranged downwards, and the back side wall of the building block is provided with a water inlet channel.

Furthermore, a plurality of water inlet pore channels are arranged in the vertical direction, and at least one water inlet pore channel is obliquely arranged downwards.

Furthermore, the surface of the planting soil contained in the cavity is provided with a slope, and the lowest point of the surface of the planting soil is flush with the lower edge of the plant growing hole.

Compared with the existing retaining wall structure, the retaining wall mainly has the following advantages: firstly, factory prefabricated components can be standardized, the quality is good, and materials are saved; secondly, the retaining wall can be quickly assembled, the requirement on construction conditions is low, and construction can be conveniently carried out under the condition that the construction working surface is small; thirdly, the ecological masonry is connected in a multi-directional embedded manner, and the horizontal integrity and the vertical integrity are excellent; fourthly, the ecological landscape has obvious ecological landscape function and high degree of combination with natural ecological environment; fifthly, the greening and the plant growth of the retaining wall are facilitated, and the accumulated water or the seepage water on the back side of the retaining wall is discharged.

Drawings

FIG. 1 is a schematic view of a convex block structure of an embodiment of a bidirectional embedded ecological block retaining wall;

FIG. 2 is a schematic view of a concave block structure of the ecological block retaining wall of the embodiment of the bidirectional mutual embedding type;

FIG. 3 is a schematic cross-sectional view of a male block of an embodiment;

FIG. 4 is a schematic cross-sectional view of a concave block in an embodiment;

FIG. 5 is a schematic view of an embodiment of a bi-directional embedded ecological block retaining wall;

in the figure: 1-plant growth hole, 2-bulge, 3-concave part, 4-dorsal plate, 5-cavity, 6-planting soil, 7-drainage pore channel, 8-capping beam, 9-cup foundation and 10-foundation cushion; in fig. 1 and 2, the water inlet and drain holes are omitted.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In the description of the present invention, it is to be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.

Examples

Referring to fig. 1 to 5, a bidirectional mutual-embedding ecological block retaining wall is a vertical retaining wall structure formed by mutually embedding a plurality of convex blocks and concave blocks, wherein the convex blocks are shown in fig. 1 and 3, the concave blocks are shown in fig. 2 and 4, the top wall and the bottom wall of each convex block are respectively provided with a convex body 2, the left side wall and the right side wall of each convex block are respectively provided with a concave part 3 matched with the convex bodies 2, the rear side wall of each convex block and the rear side wall 4 of each concave block are both flat surfaces, the front side wall of each convex block and the front side wall of each concave block are respectively provided with a plant growth slot 1, the convex blocks and the concave blocks are respectively provided with a cavity 5 for containing planting soil, the cavities 5 are communicated with the outside through the plant growth slots 1, and at least the cavities 5 and the plant growth slots 1 jointly form a plant growth space. The surface of the planting soil 6 contained in the cavity 5 is provided with a slope, and the lowest point of the surface of the planting soil 6 is flush with the lower edge of the plant growth hole 1.

In the embodiment, all the building blocks are transversely and longitudinally built in a centering way, and each building block is embedded and occluded with the building blocks around by utilizing the concave part 3 and the convex body 2 of each building block; a compacted gravel cushion is used as a foundation cushion 10 of the retaining wall, a C20 or C25 enlarged concrete cup foundation 9 is poured on the cushion, and a capping beam 8 is arranged above the top block.

In this embodiment, a drainage duct 7 is provided on the front side wall of the block, the drainage duct 7 is located below the opening (plant growth hole 1) and is obliquely arranged downward, a plurality of water inlet ducts 11 are provided on the rear side wall of the block, and at least one water inlet duct 11 is obliquely arranged downward and is arranged in the vertical direction.

When a concrete slope supporting project is implemented, (1) building blocks are produced in a standardized manner in a prefabrication factory, wherein the main body of each building block is long, wide, high =50cm, 50cm and 50cm, the protruding bodies (regarded as cubes) of the top plate and the bottom plate are long, wide, high =30cm, 30cm and 5cm, the concave parts (regarded as cubes) of the left side plate and the right side plate are long, wide, deep, 31cm and 5cm, the internal cavity 5 is long, wide, high =30cm, 30cm and 30cm, the plate thickness of the masonry in six directions is 10cm, and the plant growth long hole is long, high =30cm and 20 cm; (2) planting Chinese holly grass seeds and matched planting soil in the cavity, wherein the planting soil contains proper fertilizer and water; (3) the building blocks are built into a retaining wall structure as shown in fig. 5, the building blocks are horizontally and longitudinally built in a centering way, and each building block is embedded and occluded with the surrounding building blocks by utilizing the concave parts and the convex bodies, so that the local separation or the local displacement of the building blocks can be prevented, and the integrity is good. The grass seeds and the matched planting soil can be planted into the cavity after the ecological retaining wall is built into several layers, or the grass seeds and the planting soil can be planted after the ecological retaining wall is completely assembled and molded, and the specific planting mode of the grass seeds and the soil can be adjusted according to actual conditions, so that the purpose of convenient construction is achieved. After the retaining wall is assembled and formed, the plant grows slowly, roots and sprouts in a certain period according to the growth characteristics of the plant until the retaining wall is surrounded by the green shade, and at the moment, the ecology, the landscape and the retaining structure are integrated.

The retaining wall mainly has the following advantages: firstly, factory prefabricated components can be standardized, the quality is good, and materials are saved; secondly, the retaining wall can be quickly assembled, the requirement on construction conditions is low, the construction difficulty is low, the construction can be conveniently carried out under the condition that the construction working face is small, and the construction efficiency is equivalent to that of a standard rectangular building block; thirdly, the ecological masonry is connected in a multi-directional embedded manner, and the horizontal integrity and the vertical integrity are excellent; fourthly, the ecological landscape has obvious ecological landscape function and high degree of combination with natural ecological environment; fifthly, the greening and the plant growth of the retaining wall are facilitated, and the drainage of accumulated water or seepage water on the back side of the retaining wall is facilitated.

Claims (7)

1. The utility model provides a two-way ecological building block barricade of formula of inlaying each other which characterized in that: the plant growth building block is formed by mutually embedding a plurality of convex building blocks and concave building blocks, wherein the top wall and the bottom wall of each convex building block are respectively provided with a convex body, the left side wall and the right side wall of each convex building block are respectively provided with a concave part matched with the convex bodies, the rear side wall of each convex building block and the rear side wall of each concave building block are both planes, the front side wall of each convex building block and the front side wall of each concave building block are both provided with plant growth holes, the convex building blocks and the concave building blocks are both provided with cavities for containing planting soil, the cavities are communicated with the outside through the plant growth holes, and at least the cavities and the plant growth holes jointly form a plant growth space.

2. The ecological block retaining wall of claim 1, wherein: the retaining wall is of a vertical structure.

3. The ecological block retaining wall of claim 2, wherein: all the building blocks are transversely and longitudinally built in a centering way, and each building block is embedded and occluded with the building blocks around by utilizing the concave parts and the convex bodies of each building block.

4. The ecological block retaining wall of claim 3, wherein: the foundation pad of the retaining wall is made of compacted gravel, a C20 or C25 enlarged concrete cup type foundation is poured on the pad, and a capping beam is arranged above the building blocks at the top.

5. The ecological block-retaining wall of any one of claims 1 to 4, wherein: the front side wall of the building block is provided with a drainage channel which is positioned below the opening and is obliquely arranged downwards, and the rear side wall of the building block is provided with a water inlet channel.

6. The ecological block-retaining wall of claim 5, wherein: the water inlet pore channels are arranged in a plurality in the vertical direction, and at least one water inlet pore channel is arranged obliquely downwards.

7. The ecological block retaining wall of claim 6, wherein: the surface of the planting soil filled in the cavity is provided with a slope, and the lowest point of the surface of the planting soil is flush with the lower edge of the plant growth hole.

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