An ecological hollow face protection block

Abstract

The present invention belongs to the field of port and coastal engineering technology, and provides an ecological hollow face protection block, including a base; the base includes an upper structure, a middle structure and a lower structure, and each side wall constituting the base extends outwardly with an abutment surface, that is, the outer dimensions of the upper structure and the lower structure are larger than the outer dimensions of the middle structure; the upper structure is a cube with a quarter cylindrical space opened at the four corners, and the middle structure is a hollow cube; the lower structure is a "fish"-shaped structure, and the whole is a convex and concave cube, ensuring that when the lower structures are arranged with each other, they are matched as a continuous whole; the upper structure, the middle structure and the lower structure are connected by a water-through circular hole that vertically penetrates the three parts. The ecological hollow face protection block of the present invention has multiple voids, which saves the amount of concrete, saves materials, improves the ecological environment, and is as close to the green and environmentally friendly ecological face protection block as possible.

Description

Technical Field

[0001] The invention belongs to the technical field of port and coastal engineering, and relates to a breakwater face protection block, in particular to an ecological hollow face protection block. Background Art

[0002] The existing face protection blocks are mostly arranged in a way that special-shaped blocks are connected to each other. On the one hand, it increases the processing cost of stones and the difficulty of subsequent embankment laying. On the other hand, it is visually unsightly and the flatness of the embankment is difficult to ensure. Among them, the more commonly used face protection blocks are four-corner hollow square blocks, but their integrity is poor and they provide insufficient space for marine life to survive and move.

[0003] With climate change and the intensification of storm surge disasters, breakwater face blocks frequently suffer from severe erosion, sliding, and broken stumps, which are usually improved by increasing the weight of the blocks.

[0004] In recent years, the construction of marine ecological civilization has been strengthened. While infrastructure construction pays attention to its functionality and durability requirements, it has begun to consider ecological environmental protection. Therefore, in combination with the characteristics of tidal flat wetland plants such as mangroves and reeds, the design provides plant growth space and animal survival space in the new hollow face protection block. At the same time, the friction between blocks is increased by interlocking and increasing the contact area in the structure, thereby improving the integrity. Such ecological and structural measures can effectively reduce the weight of the block, save materials, and have a better protection effect against disasters. At the same time, the flatness of the embankment is guaranteed in the structural form, and the visual effect is better. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an ecological hollow face protection block in view of the shortcomings of the existing commonly used face protection blocks, taking into account the structural form, environmental protection and material consumption.

[0006] The technical solution of the present invention:

[0007] An ecological hollow face protection block comprises a base; the base comprises an upper structure 1, a middle structure 2 and a lower structure 3, each side wall constituting the base among the three extends outwardly with an abutment surface, that is, the outer dimensions of the upper structure 1 and the lower structure 3 are larger than the outer dimensions of the middle structure 2; the upper structure 1 is a cube with a quarter cylindrical space opened at the four corners, and the middle structure 2 is a hollow cube; the lower structure 3 is a "fish"-shaped structure, and the whole is a convex and concave cube, ensuring that when the lower structures 3 are arranged with each other, they are matched as a continuous whole; the upper structure 1, the middle structure 2 and the lower structure 3 are connected by a water-through circular hole 4 that vertically penetrates the three parts.

[0008] The ecological hollow face protection block adopts a prefabricated plain concrete structure, is arranged in a single-layer regular and close manner, and is placed on a sloped bank with a certain slope, or close to a vertical bank at the river mouth to form an integral face protection.

[0009] The bottom of the vertical water-passing circular hole 4 of the ecological hollow face protection block provides the silt required by the plants 5, so as to plant suitable vegetation.

[0010] The side wall of the middle structure 2 is also provided with a circular water-passing hole 4 .

[0011] The beneficial effects of the present invention are as follows: 1) The protective face block mainly forms a turbulent space through the connection of the water-passing circular holes 4 of the upper structure 1, the middle structure 2 and the lower structure 3, thereby absorbing and consuming wave energy; 2) The upper structure 1 is sufficiently flat, the flatness of the wave-breaking embankment can be guaranteed, and the landscape effect is good; 3) The gaps formed after the block itself and multiple blocks are connected provide an open and hidden living and activity space for animals, and the multi-angle water-passing circular holes 4 are conducive to the growth and development of the roots and stems and leaves of developed plants 5; 4) The interlocking action of the lower structure 3 is utilized to increase the contact area of ​​adjacent blocks, and at the same time, the intertwined roots of the plants 5 are utilized to stabilize the adjacent blocks and thereby increase the friction force, thereby improving the overall stability of the protective face block; 5) Multiple gaps save the amount of concrete, save materials, improve the ecological environment, and are as close to green, environmentally friendly and ecological protective face blocks as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 is a schematic diagram of the superstructure;

[0014] Figure 3 is a schematic diagram of the middle structure;

[0015] Figure 4 is a schematic diagram of the lower structure;

[0016] Figure 5 A schematic diagram of the substructure connection;

[0017] Figure 6 Schematic diagram for plant growth simulation;

[0018] In the figure: 1 upper structure; 2 middle structure; 3 lower structure; 4 circular water holes; 5 plants. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings:

[0020] like Figure 1 As shown, an ecological hollow face protection block of the present invention comprises an upper structure 1, a middle structure 2 and a lower structure 3.

[0021] In this embodiment, refer to Figure 2 The upper structure 1 is a rectangular parallelepiped with a quarter cylindrical space at the four corners and a hollow water hole 4 in the middle. Each side wall extends outward to form an abutment surface. The radii of the two circles involved have a certain proportional relationship with the length and width of the rectangular parallelepiped, which can be designed according to actual engineering.

[0022] In this embodiment, refer to Figure 3 The middle structure 2 is a hollow block. The diameter of the water holes 4 on the front, back, left and right sides is determined by the root thickness and spiral growth pattern of the plant 5 attached to the block; the water holes 5 can be made into an uneven surface, which is conducive to the attachment of the roots.

[0023] In this embodiment, the lower structure 3 is a "fish"-shaped rectangular parallelepiped with protrusions and concavities, which effectively increases the contact area of ​​adjacent blocks and improves the overall stability of the face protection block.

[0024] In this embodiment, the upper structure 1, the middle structure 2 and the lower structure 3 are connected by the circular water holes 4 that vertically penetrate the three parts. The void spaces are combined into a turbulent space, and the internal turbulent space of the wave-breaking embankment is reserved by splicing, so that the turbulent space becomes larger, the turbulent effect and the water storage capacity of the block are improved; the connection between the turbulent spaces allows the water to flow mutually, increases the drainage capacity of the circular water holes 4 below, and improves the wave-breaking effect.

[0025] In this embodiment, the protective face block is combined with riverside and coastal plants 5 such as reeds and mangroves, and the water-through circular holes 4 can be used as planting cavities, with sufficient gap space for the roots of the plants 5 to extend. The planting cavity is filled with sand and soil to provide a silt environment required for the cultivation of mangroves and other plants 5, which is convenient for the extension of roots. This can not only enhance the bonding strength and impact resistance of the protective face block, but also provide sufficient habitat space for marine organisms and increase biodiversity.

[0026] The present invention not only has high air permeability, saves materials and is easy to manufacture, but also the hollow design effectively reduces the damage caused by hydration heat during the manufacturing process and avoids early cracking of concrete. The height of the block can be adjusted within a certain range with the water depth to adapt to various embankment forms.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not limited to the above-mentioned specific implementation scheme and application field. The above-mentioned specific implementation scheme is only illustrative and instructive, but not restrictive. For those skilled in the art, it is still possible to modify the technical solutions recorded in the above-mentioned embodiments, or to replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made under the enlightenment of the present invention and without departing from the scope of protection of the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. An ecological hollow face protection block, characterized in that: The ecological hollow face protection block comprises a base; the base comprises an upper structure (1), a middle structure (2) and a lower structure (3); each side wall constituting the base extends outwardly to form an abutment surface, that is, the outer dimensions of the upper structure (1) and the lower structure (3) are larger than the outer dimensions of the middle structure (2); the upper structure (1) is a cube with a quarter cylindrical space opened at the four corners, and the middle structure (2) is a hollow cube; the lower structure (3) is a "fish"-shaped structure, and the whole is a convex and concave cube, ensuring that when the lower structures (3) are arranged with each other, they are matched to form a continuous whole; the upper structure (1), the middle structure (2) and the lower structure (3) are connected by a water-passing circular hole (4) that vertically penetrates the three parts; the side wall of the middle structure (2) is also provided with a water-passing circular hole (4); The bottom of the vertical water-passing circular hole (4) of the ecological hollow face protection block provides the silt required by the plants (5) for planting suitable vegetation; The upper structure (1) is sufficiently flat, the flatness of the wave-breaking embankment can be guaranteed, and the landscape effect is good; The gaps formed by the blocks themselves and by connecting multiple blocks provide animals with open and hidden living and activity spaces, and the multi-angle water holes (4) are conducive to the growth and development of the roots, stems and leaves of developed plants (5).

2. The ecological hollow face block according to claim 1, characterized in that: The ecological hollow face protection block adopts a prefabricated plain concrete structure, is arranged in a single-layer regular and close manner, and is placed on a sloped bank with a certain slope, or close to a vertical bank at the river mouth to form an integral face protection.

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