Porous building block, solid building block and bank protection structure
By combining porous blocks and solid blocks, the problem of insufficient biological habitat and shore-water connectivity in existing solid block revetment structures has been solved, thereby improving the erosion resistance and ecological environment of the revetment structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA HUADONG ENG CORP LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-12
AI Technical Summary
The existing solid block revetment structure lacks biological habitat space and shore-water connectivity, which affects the waterfront ecological environment.
The design incorporates porous and solid blocks, combined with through-hole and raised groove structures, for connection with foundation gravel and concrete to form a revetment structure with strong erosion resistance. The perimeter wall is also filled with boulders and planting soil to enable biological habitat and shore-water connectivity.
It improved the slope's resistance to erosion, provided habitat for organisms, promoted shore-water connectivity, and improved the waterfront ecological environment.
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Figure CN224227734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to revetment structures, and more particularly to a porous block, a solid block, and a revetment structure. Background Technology
[0002] Rivers are the main channels for flood discharge during the flood season, characterized by high flow velocity and high water levels. In areas with high flow velocity, solid blocks are often used to form revetment structures. Through the interlocking of the solid blocks, they are applied to cover the entire slope surface, improving the slope's resistance to erosion.
[0003] However, the revetment structure formed by solid blocks does not provide habitat for organisms. The entire slope appears rigid and cannot achieve shore-water connectivity, thus failing to meet the activity requirements of amphibians. It lacks biomimetic characteristics and ultimately affects the waterfront ecological environment. Utility Model Content
[0004] Purpose of this utility model: The purpose of this utility model is to provide a porous block, which not only facilitates the improvement of slope erosion resistance, but also facilitates the provision of habitat space for organisms; another purpose of this utility model is to provide a solid block; another purpose of this utility model is to provide a bank protection structure.
[0005] Technical solution:
[0006] A porous block, comprising:
[0007] Flat, plate-shaped body;
[0008] Two first protrusions are provided on an adjacent side of the flat plate-shaped body;
[0009] Two first grooves are provided on another adjacent side of the flat plate-shaped body;
[0010] The peripheral wall connected to the flat plate-shaped main body;
[0011] A plurality of through holes are provided on the peripheral wall, and the cross-sectional area of the through holes gradually increases along the direction from the inner surface to the outer surface of the peripheral wall.
[0012] Optionally, the peripheral wall includes a front wall, a left wall, a rear wall, and a right wall that are connected in sequence. The front wall, left wall, rear wall, and right wall are all connected to the flat body, and the front wall, left wall, and right wall are all provided with the through hole.
[0013] Optionally, the height of the front wall is greater than the height of the rear wall, and the heights of the left wall and the right wall gradually increase along the direction from the rear wall to the front wall.
[0014] A solid block, comprising:
[0015] Flat block:
[0016] Two second protrusions are provided on an adjacent side of the flat block;
[0017] Two second grooves are provided on the other adjacent side of the flat block.
[0018] Optionally, it may also include a recess provided on the flat block.
[0019] A bank protection structure includes a plurality of porous blocks and a plurality of solid blocks, and further includes a first foundation crushed stone, foundation concrete, and a second foundation crushed stone, all for connection with the slope surface. The porous blocks and the solid blocks are all connected to the second foundation crushed stone. Two first protrusions of the porous blocks mate with two first grooves of adjacent porous blocks or two second grooves of the solid blocks. Two first grooves of the porous blocks mate with two first protrusions of adjacent porous blocks or two second protrusions of the solid blocks. Two second protrusions of the solid blocks mate with two second grooves of adjacent solid blocks or two first grooves of the porous blocks. Two second grooves of the solid blocks mate with two second protrusions of adjacent solid blocks or two first protrusions of the porous blocks.
[0020] Optionally, the perimeter wall is filled with boulders, the cross-sectional area of which is larger than the cross-sectional area of the through hole.
[0021] Optionally, the perimeter wall has a geotextile, which is wrapped with planting soil.
[0022] Beneficial effects:
[0023] (1) The flat body is used to support the first protrusion, the first groove and the peripheral wall, etc. The flat body is used to connect to the slope, so that the porous blocks of this scheme can improve the slope's erosion resistance to a certain extent.
[0024] (2) The perimeter wall can be used to accommodate boulders, which can further improve the slope's erosion resistance. The perimeter wall can also be used to accommodate planting soil, which can facilitate planting plants. In conjunction with the through holes, it can realize the connection between the shore and the water, which can provide habitat for microorganisms, fish and other organisms. It has good biomimetic characteristics and ensures the waterfront ecological environment. Attached Figure Description
[0025] Figure 1 This is a structural diagram of the porous block of Embodiment 1 of this utility model;
[0026] Figure 2 This is a structural diagram of the solid block of Embodiment 1 of this utility model;
[0027] Figure 3This is a structural diagram of the revetment structure of Embodiment 1 of this utility model;
[0028] Figure 4 This is one of the diagrams illustrating the laying process of the revetment structure in Embodiment 1 of this utility model;
[0029] Figure 5 This is the second diagram showing the laying process of the revetment structure in Embodiment 1 of this utility model;
[0030] Figure 6 This is the third diagram showing the laying process of the revetment structure in Embodiment 1 of this utility model;
[0031] Figure 7 This is the fourth diagram showing the laying process of the revetment structure in Embodiment 1 of this utility model;
[0032] Figure 8 This is the fifth diagram showing the laying process of the revetment structure in Embodiment 1 of this utility model;
[0033] In the diagram: 1. Porous block; 11. Flat body; 111. First protrusion; 112. First groove; 12. Peripheral wall; 121. Front wall; 122. Left wall; 123. Rear wall; 124. Right wall; 125. Accommodation space; 13. Through hole; 2. Solid block; 21. Flat block; 211. Second protrusion; 212. Second groove; 213. Recess; 31. First foundation crushed stone; 32. Second foundation crushed stone; 33. Foundation concrete; 4. Stone blocks; 5. Planting soil. Detailed Implementation
[0034] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0035] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.
[0036] Example 1
[0037] like Figure 1 This embodiment provides a porous block, including: a flat body 11; two first protrusions 111 on one adjacent side of the flat body 11; two first grooves 112 on another adjacent side of the flat body 11; a peripheral wall 12 connected to the flat body 11; and a plurality of through holes 13 all provided on the peripheral wall 12, wherein the cross-sectional area of the through holes 13 gradually increases along the direction from the inner surface to the outer surface of the peripheral wall 12.
[0038] Specifically, the flat body 11 is used to support the first protrusion 111, the first groove 112, and the peripheral wall 12, etc. The flat body 11 is used to connect to the slope surface, so that the porous blocks 1 of this scheme can improve the slope's erosion resistance to a certain extent. The first protrusion 111 and the first groove 112 facilitate the cooperation of adjacent porous blocks 1. The peripheral wall 12 can be used to accommodate boulders 4, which can further improve the slope's erosion resistance. The peripheral wall 12 can also be used to accommodate planting soil 5, which can facilitate planting plants, and cooperate with the through holes 13 to achieve The connection between the shore and the water facilitates the provision of habitat for microorganisms, fish, and other organisms, exhibiting excellent biomimetic characteristics and ensuring a healthy waterfront ecosystem. The number of through holes 13 is unlimited, and can be four, five, or more. The shape of the through holes 13 can be U-shaped. Since the cross-sectional area of the through holes 13 gradually increases from the inner surface to the outer surface of the peripheral wall 12, only small-area stones 4 are needed to ensure that the stones 4 do not fall out of the through holes 13, which saves costs and facilitates the guidance of water flow, allowing water to enter the peripheral wall 12 through the through holes 13.
[0039] Furthermore, such as Figure 1 The peripheral wall 12 includes a front wall 121, a left wall 122, a rear wall 123 and a right wall 124 that are connected in sequence. The front wall 121, the left wall 122, the rear wall 123 and the right wall 124 are all connected to the flat body 11. The front wall 121, the left wall 122 and the right wall 124 are all provided with through holes 13.
[0040] Specifically, the front wall 121, left wall 122, rear wall 123 and right wall 124 facilitate the enclosure of the perimeter wall 12 to form an accommodating space 125; since the front wall 121, left wall 122 and right wall 124 are all provided with through holes 13, the front wall 121 is configured as the water-facing side, and the water flow between adjacent porous blocks 1 is achieved through the left wall 122 and right wall 124.
[0041] Furthermore, such as Figure 1 The height of the front wall 121 is greater than the height of the rear wall 123. Along the direction from the rear wall 123 to the front wall 121, the heights of the left wall 122 and the right wall 124 gradually increase.
[0042] Specifically, when the porous blocks 1 are arranged at an angle along the slope, the height of the left wall 122 and the height of the right wall 124 gradually increase, which makes it easier to ensure the surface flatness of the stones 4 or planting soil 5 inside the porous blocks 1.
[0043] like Figure 2 This embodiment also provides a solid block, including: a flat block 21; two second protrusions 211 disposed on one adjacent side of the flat block 21; and two second grooves 212 disposed on the other adjacent side of the flat block 21.
[0044] Specifically, the flat block 21 is used to support the second protrusion 211, the second groove 212, etc. The flat block 21 is used to connect to the slope surface, so that the solid block 2 of this scheme can improve the slope erosion resistance performance; the second protrusion 211 and the second groove 212 can facilitate the cooperation of adjacent solid blocks 2, or facilitate the cooperation of solid blocks 2 and porous blocks 1.
[0045] Furthermore, such as Figure 2 It also includes a recessed portion 213 provided on the flat block 21.
[0046] Specifically, the recessed portion 213 not only facilitates the reduction of the weight of the solid block 2, but also provides habitat space for organisms to a certain extent.
[0047] like Figures 3-8 This embodiment also provides a revetment structure, including several porous blocks and several solid blocks of this embodiment, as well as a first foundation crushed stone 31, a foundation concrete 33, and a second foundation crushed stone 32, all used for connection with the slope surface. The porous blocks 1 and the solid blocks 2 are all connected to the second foundation crushed stone 32. The two first protrusions 111 of the porous block 1 cooperate with the two first grooves 112 of the adjacent porous block 1 or the two second grooves 212 of the solid block 2. The two first grooves 112 of the porous block 1 cooperate with the two first protrusions 111 of the adjacent porous block 1 or the two second protrusions 211 of the solid block 2. The two second protrusions 211 of the solid block 2 cooperate with the two second grooves 212 of the adjacent solid block 2 or the two first grooves 112 of the porous block 1. The two second grooves 212 of the solid block 2 cooperate with the two second protrusions 211 of the adjacent solid block 2 or the two first protrusions 111 of the porous block 1.
[0048] Specifically, during installation, such as Figures 4-5 First, porous blocks 1 are laid sequentially on the first layer of the second foundation crushed stone 32; such as Figure 6 Next, porous blocks 1 and solid blocks 2 are laid on the second layer of the second foundation crushed stone 32; as Figure 7 Then, porous blocks 1 and solid blocks 2 are laid on the third layer of the second foundation crushed stone 32; as shown Figures 7-8 Finally, solid blocks 2 are laid on the other layers of the second foundation crushed stone 32.
[0049] Furthermore, such as Figure 3 and Figure 8 The perimeter wall 12 is filled with boulders 4, and the cross-sectional area of the boulders 4 is larger than the cross-sectional area of the through hole 13.
[0050] Specifically, since the cross-sectional area of the stone block 4 is relatively large, it is easier to prevent the stone block 4 from falling out of the through hole 13.
[0051] Furthermore, such as Figure 3 and Figure 8 The inner wall 12 has geotextile, and the geotextile wraps the planting soil 5.
[0052] Specifically, planting soil 5 is used for planting plants; geotextile is used to prevent the planting soil 5 from being lost.
[0053] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A porous block, characterized in that, include: Flat, plate-shaped body; Two first protrusions are provided on an adjacent side of the flat plate-shaped body; Two first grooves are provided on another adjacent side of the flat plate-shaped body; The peripheral wall connected to the flat plate-shaped main body; A plurality of through holes are provided on the peripheral wall, and the cross-sectional area of the through holes gradually increases along the direction from the inner surface to the outer surface of the peripheral wall.
2. A porous block according to claim 1, characterized in that, The peripheral wall includes a front wall, a left wall, a rear wall, and a right wall that are connected in sequence. The front wall, left wall, rear wall, and right wall are all connected to the flat plate body. The front wall, left wall, and right wall are all provided with the through hole.
3. A porous block according to claim 2, characterized in that, The height of the front wall is greater than the height of the rear wall, and the heights of the left and right walls gradually increase along the direction from the rear wall to the front wall.
4. A solid block, characterized in that, include: Flat block: Two second protrusions are provided on an adjacent side of the flat block; Two second grooves are provided on the other adjacent side of the flat block.
5. A solid block according to claim 4, characterized in that, It also includes a recess provided on the flat block.
6. A revetment structure, characterized in that, The system comprises several porous blocks as described in any one of claims 1-3 and several solid blocks as described in claim 4 or 5, and further comprises a first foundation crushed stone, a foundation concrete, and a second foundation crushed stone, all used for connection with the slope. The porous blocks and the solid blocks are all connected to the second foundation crushed stone. Two first protrusions of the porous blocks engage with two first grooves of adjacent porous blocks or two second grooves of the solid blocks. Two first grooves of the porous blocks engage with two first protrusions of adjacent porous blocks or two second protrusions of the solid blocks. Two second protrusions of the solid blocks engage with two second grooves of adjacent solid blocks or two first grooves of the porous blocks. Two second grooves of the solid blocks engage with two second protrusions of adjacent solid blocks or two first protrusions of the porous blocks.
7. A revetment structure according to claim 6, characterized in that, The perimeter wall is filled with boulders, and the cross-sectional area of the boulders is larger than the cross-sectional area of the through hole.
8. A revetment structure according to claim 6, characterized in that, The perimeter wall has geotextile inside, and the geotextile is wrapped with planting soil.