Locking connection type permeable ecological beach protection structure

Abstract

The utility model relates to a locking type permeable ecological beach protection structure which is characterized in that a nutritional non-woven fabric is laid above a beach land, the locking type beach protection structure is laid on the nutritional non-woven fabric, the locking type beach protection structure comprises a plurality of beach protection stones which are spliced with one another, and every two adjacent beach protection stones are connected through a locking structure. The beach protection stone comprises solid type pre-installed block bodies and perforated type pre-installed block bodies, beach protection plants are planted in planting holes of the perforated type pre-installed block bodies, the solid type pre-installed block bodies are spliced with one another and located on the lower portion of the locking type beach protection structure, and the perforated type pre-installed block bodies are spliced with one another and located on the upper portion of the locking type beach protection structure. The beach protection structure has the advantages of adapting to various beach bodies, preventing beach damage, improving structural stability and safety, being fast to construct, flexibly adapting to sites, maintaining ecological balance and diversity and the like, and the ecological, landscape and engineering benefits of the beach protection structure can be maximized.

Description

Technical Field

[0001] The utility model relates to a beach protection structure, in particular to a locking type water-permeable ecological beach protection structure. Background Art

[0002] A river basin is a complex system where nature and human interference coexist. It is particularly important to adjust the ecological environment pattern in the river basin and improve the water and soil conservation capacity of the river basin. Generally, the upper reaches of the river basin have a large drop and abundant hydropower, the middle reaches have a curved river channel, many tributaries and lakes, and are prone to flooding, and the lower reaches are estuaries with wide rivers and deep water. The ecological beach protection structure combines ecological protection with beach protection engineering, not only considering the functional characteristics of beach protection in the upper, middle and lower reaches of the river basin, but also further considering the ecological benefits. Its technical background mainly includes the following aspects: ecological protection theory and methods. The ecological beach protection structure needs to use ecological theory and methods to study the characteristics of the ecosystem, the distribution of ecological species and ecological processes, as well as the technical means of ecosystem restoration and protection, so as to achieve the coordination and integration of the beach protection structure and the ecology; the diversification of beach protection structures. Ecological beach protection emphasizes structural diversity. Beach protection structures with ecological functions should be adopted, such as wetland beach protection and ecological hydraulic beach protection, so as to increase biodiversity, slow down water flow, reduce flood levels, and improve water quality; vegetation construction and ecological restoration. Plants play an important role in ecological beach protection. They can stabilize the soil, reduce the impact of water flow, and provide biological habitats. Vegetation construction and ecological restoration require the selection of plants with strong adaptability for timely and scientific planting and management; water environment management technology. Ecological beach protection requires the protection of the health of the water environment and the balance of the ecosystem. Water environment management technologies need to be adopted, such as water quality improvement, sediment management, and water ecological restoration.

[0003] To sum up, the technical background of ecological beach protection structure involves theoretical knowledge and methods of disciplines such as ecology, beach protection structure design and construction, vegetation construction and ecological restoration, and water environment management. With the support of new ecological beach protection technology, it can better protect the coastal ecological environment and achieve the health and sustainable development of the river basin ecosystem. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a locking type water-permeable ecological beach protection structure, which can not only well protect the beach body, but also improve the ecological environment around the beach body.

[0005] The utility model is realized through the following technical solutions:

[0006] A locked and permeable ecological beach protection structure, including a locked beach protection structure laid above the beach. The locked beach protection structure includes a plurality of beach protection stones spliced with each other, and adjacent beach protection stones are connected by a locking structure; the beach protection stones include solid prefabricated blocks and perforated prefabricated blocks. Each of the solid prefabricated blocks is spliced with each other and located at the lower part of the locked beach protection structure, and each of the perforated prefabricated blocks is spliced with each other and located at the upper part of the locked beach protection structure.

[0007] According to the above technical solution, preferably, the locking structure includes a plurality of inverted trapezoidal sawteeth located on the circumference of the beach protection stone. An inverted trapezoidal groove is formed between adjacent inverted trapezoidal sawteeth, and the inverted trapezoidal sawteeth and the inverted trapezoidal groove structure of adjacent beach protection stones are adapted to each other.

[0008] According to the above technical solution, preferably, at least one planting hole is formed on the surface of the perforated prefabricated block, and beach protection plants are planted in the planting hole.

[0009] According to the above technical solution, preferably, a nutrient non-woven fabric is laid above the beach, and the locked beach protection structure is laid on the nutrient non-woven fabric.

[0010] According to the above technical solution, preferably, plant seeds are wrapped in the nutrient non-woven fabric.

[0011] According to the above technical solution, preferably, the nutrient non-woven fabric includes plant seeds, non-woven fabric layers on both sides of the plant seeds, and felt layers on the outside of the non-woven fabric layers.

[0012] According to the above technical solution, preferably, the solid prefabricated block and the perforated prefabricated block are made of reinforced concrete and are demolded through a mold.

[0013] The beneficial effects of the present utility model are:

[0014] Laying the locked and permeable ecological beach protection structure on the nutrient polyester long fiber non-woven fabric can continuously provide nutrient components for the beach protection plant cluster, thereby promoting the growth of plants and enabling the nutrients to be supplied to plants more persistently. At the same time, the chain-like permeable beach protection structure can effectively retain water and provide sufficient water sources for plants. This combination can provide sufficient nutrients and water sources for plants, promote their growth and increase the vegetation coverage rate;

[0015] The locked and permeable ecological beach protection structure can significantly weaken the impact force of water flow and form a "slow flow area" around it. This structure not only provides a habitat and shelter, but also an important foraging area for aquatic and terrestrial animals, making an important contribution to the balance and diversity of the ecosystem;

[0016] The prefabricated blocks of the lock - connected permeable ecological beach protection structure are exquisitely designed. They have inverted trapezoidal sawteeth and holes in the middle and on both sides. The sawteeth and holes form a tight connection between two adjacent prefabricated blocks, which can flexibly adapt to the topographic changes of the beach body and avoid instability phenomena such as sliding, overturning, and rolling that may occur in single - block - type beach protection bodies.

[0017] Compared with traditional beach protection structures, the utility model can not only use a solid - type structure (i.e., solid prefabricated blocks) as the beach protection structure for the lock - connected beach protection blocks below the low water level or perennial water level, but also use an open - hole structure (i.e., open - hole prefabricated blocks) above the perennial water level. Beach protection plants are planted in the holes, which can achieve the dual effects of bank protection and beach protection at high water levels and beautify the ecological environment.

[0018] The prefabricated block structure adopted by the utility model is simple and can be fabricated standardly, which makes its fabrication process more efficient. At the same time, on - site splicing construction is adopted during layout, improving the construction efficiency. The structure layout method is not only convenient and fast, but also can quickly adapt to various site conditions, providing convenience for the rapid construction of the beach protection structure.

[0019] Beach protection plants form a natural green protection belt on the beach protection structure. They can not only effectively protect the beach body, but also provide shelter and habitats for aquatic and terrestrial animals. This plant coverage method not only enhances the ecological function of the beach protection structure, but also endows it with landscape value, helps to maintain the balance and diversity of the ecosystem, and realizes the unity of functionality, landscape, and ecology, with broad application prospects.

[0020] Therefore, the utility model has the advantages of adapting to various beach bodies, preventing the destruction of the side beach, improving the stability and safety of the structure, being fast in construction and flexibly adapting to the site, maintaining ecological balance and diversity, etc., and can maximize the ecological, landscape, and engineering benefits of the beach protection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three - dimensional structure schematic diagram of the utility model.

[0022] Figure 2 is a plan structure schematic diagram of the solid prefabricated block of the utility model.

[0023] Figure 3 is a plan structure schematic diagram of the open - hole prefabricated block of the utility model.

[0024] Figure 4 is Figure 2 the schematic diagram of the lock - connection method along the slope direction of

[0025] Figure 5 is Figure 2 the schematic diagram of the lock - connection method along the river direction of

[0026] Figure 6 It is a schematic cross-sectional structure diagram of the nutrient non-woven fabric of the present utility model.

[0027] In the figure: 1. Nutrient non-woven fabric; 2. Solid pre-installed block; 3. Open-hole pre-installed block; 4. Planting hole; 5. Beach protection plant; 6. Felt layer; 7. Non-woven fabric layer; 8. Plant seeds. Specific embodiments

[0028] In order to enable those skilled in the art of this technology to better understand the technical solution of the present utility model, the following further describes the present utility model in detail in conjunction with the attached drawings and the best embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0030] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] As shown in the figure, the present utility model includes a lock-connected beach protection structure laid above the beach. The lock-connected beach protection structure includes a plurality of beach protection stones spliced with each other, and each adjacent beach protection stone is connected through a lock connection structure. In this example, the lock-connected beach protection structure is formed by splicing multiple rows of beach protection stones extending along the slope direction or the river direction. Among them, the lock connection structure includes a plurality of inverted trapezoidal sawteeth located on the circumference of the beach protection stone. An inverted trapezoidal hole groove is formed between each adjacent inverted trapezoidal sawtooth, and the inverted trapezoidal sawteeth and the inverted trapezoidal hole groove structures of each adjacent beach protection stone are adapted to each other. The solid pre-installed block 2 and the open-hole pre-installed block 3 are made of reinforced concrete and are formed by demolding through a mold, avoiding excessive quarrying in the beach protection method using block stones, and reflecting the dual benefits of the ecological environment and the earth's resources.

[0032] The beach protection stones include solid prefabricated blocks 2 and perforated prefabricated blocks 3. At least one planting hole 4 is formed on the surface of the perforated prefabricated block 3, and beach protection plants 5 are planted in the planting hole 4. This can protect the beach from erosion by rapids, waves, ocean currents, etc., effectively prevent beach damage caused by water flow scouring, wave impact and bank collapse, and at the same time achieve the effect of concealed siltation promotion and beach consolidation. The formation of the clusters of beach protection plants 5 not only provides shelter and habitats for aquatic and terrestrial animals, but also provides support and protection for the stability and diversity of the entire ecosystem. The beach protection plants 5 are soil-fixing plants with developed root systems, such as Parthenocissus tricuspidata, Indigofera pseudotinctoria, Cynodon dactylon, and Indigofera amblyantha, etc. The soil-fixing plants can take root in the soil, stabilize the soil, reduce soil erosion, and can effectively protect the beach from erosion by rapids and waves, providing strong support for maximizing ecological, landscape and engineering benefits.

[0033] Based on the above embodiments, preferably, the solid prefabricated blocks 2 are spliced with each other and located at the lower part of the locked beach protection structure, and the perforated prefabricated blocks 3 are spliced with each other and located at the upper part of the locked beach protection structure. Specifically, a solid structure (i.e., the solid prefabricated block 2) is used as the beach protection structure below the low water level or the perennial water level, and a perforated structure (i.e., the perforated prefabricated block 3) is used above the perennial water level. Beach protection plants 5 are planted in the holes, which can achieve the dual effects of shore protection and beach protection at high water levels and beautify the ecological environment.

[0034] In this embodiment, in order to enhance the anti-slip stability of the structure, flexibly adapt to the changes in the beach topography, and avoid instability phenomena such as sliding, overturning, and rolling that may occur in single-block beach protection bodies, the planar shapes of the solid prefabricated blocks 2 and the perforated prefabricated blocks 3 are preferably: trapezoidal sawteeth are provided in the middle and on both sides. Three planting holes 4 are provided in the middle of the plane of the perforated prefabricated block 3. Multiple trapezoidal sawteeth are respectively arranged on the longitudinal two side parts of the prefabricated block, and two end trapezoidal sawteeth arranged transversely with respect to the prefabricated block. At the same time, inverted trapezoidal grooves are provided on the outer edge surface of the prefabricated block. The trapezoidal sawteeth and the inverted trapezoidal grooves can be locked with each other in a one-to-one correspondence. Adjacent two prefabricated blocks are connected by teeth and holes.

[0035] In addition, a nutrient non-woven fabric 1 is laid above the beach, and the locked beach protection structure is laid on the nutrient non-woven fabric 1. In this example, the nutrient non-woven fabric 1 is preferably a nutrient polyester long fiber non-woven fabric, which includes plant seeds 8, non-woven fabric layers 7 on both sides of the plant seeds 8, and felt layers 6 outside the non-woven fabric layers 7. In the structure of the nutrient non-woven fabric 1, the plant seeds 8 are wrapped therein, which can slow down the release speed of the seeds, so as to avoid the seeds being blown away by the wind or pecked by birds too quickly, thereby improving the survival rate of the seeds. In addition, the slow-release effect of the seeds can also ensure that the seeds germinate and grow under suitable environmental conditions and improve the growth quality of the plants.

[0036] Specifically, the non-woven fabric material has good water retention and breathability, which can provide a suitable growth environment for the plant seeds 8. When the plant seeds 8 come into contact with the non-woven fabric material, the non-woven fabric can absorb and store water, providing the necessary water for the seeds to promote germination and growth. At the same time, the breathability of the non-woven fabric can ensure that the plant seeds 8 obtain sufficient oxygen during the growth process, which is beneficial to the respiration of the plant seeds 8. The three-dimensional fiber structure is adopted in the non-woven fabric layer 7, which can provide a stable growth space for the seeds. The plant seeds 8 are sandwiched between the non-woven fabric fibers, which can prevent them from being blown away by the wind or pecked by birds, thus improving the survival rate of the seeds. In addition, the non-woven fabric layer 7 with a three-dimensional fiber structure can also provide a certain shading effect on the seeds, reducing the impact of direct sunlight on the seeds. The combination of the non-woven fabric layer 7 and the felt layer 6 can provide a relatively enclosed growth environment for the seeds. The felt has good water retention and can provide a continuous water supply for the seeds. At the same time, the fiber structure of the felt can provide a certain supporting effect on the seeds, helping the seeds to maintain stability during the growth process.

[0037] Compared with the traditional beach protection structure, the utility model can not only use a solid structure (i.e., a solid prefabricated block) as the beach protection structure for the lock-type beach protection blocks below the low water level or the perennial water level, but also adopt an open-hole structure (i.e., an open-hole prefabricated block) above the perennial water level, with beach protection plants planted in the holes, which can achieve the dual effects of shore protection and beach protection at high water levels and beautify the ecological environment. The prefabricated block structure adopted by the utility model is simple and can be manufactured standardly, which makes its manufacturing process more efficient. At the same time, on-site splicing construction is adopted during the layout, improving the construction efficiency. The above-mentioned structure layout method is not only convenient and fast, but also can quickly adapt to various site conditions, providing convenience for the rapid construction of the beach protection structure. The beach protection plants form a natural green protection belt on the beach protection structure, which can not only effectively protect the beach body, but also provide shelter and habitats for aquatic and terrestrial animals. This plant coverage method not only enhances the ecological function of the beach protection structure, but also endows it with landscape value, helps to maintain the balance and diversity of the ecosystem, and realizes the unity of functionality, landscape and ecology, with broad application prospects. In summary, the utility model has the advantages of adapting to various beach bodies, preventing the destruction of the side beach, improving the structural stability and safety, being constructed quickly and flexibly adapting to the site, maintaining the ecological balance and diversity, etc., and can maximize the ecological, landscape and engineering benefits of the beach protection structure.

[0038] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A locking type permeable ecological beach protection structure, characterized in that: It includes a locking beach protection structure laid on the beach, the locking beach protection structure includes a plurality of beach protection stones spliced ​​together, and each adjacent beach protection stone is connected by a locking structure; The beach protection stone comprises a solid pre-installed block (2) and a perforated pre-installed block (3), wherein the solid pre-installed blocks (2) are spliced ​​together and located at the bottom of the locking beach protection structure, and the perforated pre-installed blocks (3) are spliced ​​together and located at the top of the locking beach protection structure.

2. According to claim 1, a locking type permeable ecological beach protection structure is characterized in that: The locking structure includes a plurality of inverted trapezoidal saw teeth located in the circumference of the beach protection stone, an inverted trapezoidal hole groove is formed between each adjacent inverted trapezoidal saw teeth, and the inverted trapezoidal saw teeth of each adjacent beach protection stone are adapted to the inverted trapezoidal hole groove structure.

3. The locking type permeable ecological beach protection structure according to claim 1, characterized in that: At least one planting hole (4) is provided on the surface of the open-hole preassembled block (3), and beach protection plants (5) are planted in the planting hole (4).

4. The locking type permeable ecological beach protection structure according to any one of claims 1 to 3, characterized in that: A nutrient non-woven fabric (1) is laid above the beach, and the interlocking beach protection structure is laid on the nutrient non-woven fabric (1).

5. A locking type permeable ecological beach protection structure according to claim 4, characterized in that: The nutritional non-woven fabric (1) contains plant seeds (8).

6. A locking type permeable ecological beach protection structure according to claim 5, characterized in that: The nutritional non-woven fabric (1) comprises a plant seed (8), a non-woven fabric layer (7) located on both sides of the plant seed (8), and a felt layer (6) located outside the non-woven fabric layer (7).

7. A locking type permeable ecological beach protection structure according to claim 1 or 2, characterized in that: The solid preassembled block (2) and the perforated preassembled block (3) are made of reinforced concrete and are produced by demoulding a mold.

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