Regenerated pervious concrete pavement with glass fiber pore channels as framework
By adopting fiberglass hole skeleton and efficient drainage system on the road surface, the road area water problem caused by heavy rain is solved, rapid drainage and efficient filtration are achieved, and the water permeability and load-bearing capacity of the road surface are improved.
Patent Information
- Application Number
- CN202421181309.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In heavy rainy weather, traditional road surfaces are prone to water accumulation, especially in sections of roads with poor drainage, which leads to serious water in the road area and affects drainage efficiency.
A recycled permeable concrete pavement with fiberglass channel as the skeleton, combined with V-shaped water guide grooves, filter plates, filter mesh, magnets, silicone pads and filter cartridges, forms an efficient drainage system to ensure that rainwater is quickly guided to the drain and filtered Debris, reduce the probability of blockage.
It effectively reduces rainwater stays on the road surface, improves drainage efficiency and speed, reduces the probability of large-area water accumulation caused by drainage ditches, and ensures the water permeability and load-bearing capacity of the road surface.
Smart Images
Figure CN222349421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pavement structure, in particular to a regenerated permeable concrete pavement with glass fiber pores as a skeleton. Background Art
[0002] Pavement refers to the structural layer paved on the road for vehicles and pedestrians to pass. The pavement is generally composed of a surface layer, a base layer, a subbase layer and a cobblestone layer. Recycled permeable concrete pavement is a new type of pavement that combines recycled aggregates with permeable concrete technology. This pavement not only has the advantages of traditional permeable concrete pavements, such as good permeability and anti-skid performance, but also can effectively utilize waste concrete to achieve resource recycling. Glass fiber pores usually refer to the pores or channels in glass fiber materials. In the application of recycled permeable concrete pavements, glass fiber pores play a key role as a skeleton. They not only provide structural support for concrete, but also form effective permeable channels, allowing the pavement to withstand a certain load while maintaining permeability.
[0003] When the road surface is in use, mud, fallen leaves, dead branches and other debris on the road surface can easily enter the drainage ditch through the manhole covers on the road surface, and be washed to the downstream drainage outlet along with the water flow and accumulate, which affects the subsequent drainage work. When encountering heavy rain, it will cause water accumulation on the road surface, especially in some sections with poor drainage, the water accumulation phenomenon is more serious, so improvement is needed. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a regenerated permeable concrete pavement with glass fiber pores as a skeleton.
[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a regenerated permeable concrete pavement with glass fiber pores as a skeleton, comprising a roadbed, a cobblestone layer, a crushed stone layer and a regenerated permeable concrete layer are arranged in sequence from bottom to top on the top of the roadbed, curbs are arranged on the tops of both sides of the cobblestone layer, drainage ditches are arranged between both sides of the regenerated permeable concrete layer and the curbs, mounting frames are arranged on the tops of the drainage ditches, filter plates are arranged on the mounting frames, V-shaped water guide grooves are arranged on the inner bottom walls of the drainage ditches, multiple V-shaped water guide grooves are arranged and connected in sequence, a drainage port is opened at the turning point of each of the V-shaped water guide grooves, a downpipe is arranged in each of the drainage ports, a drainage pipe connected to the underground drainage system is arranged in the roadbed, and the lower ends of multiple downpipes are fixed to and connected with the top of the drainage pipe.
[0006] By adopting the above technical solution, when encountering heavy rain weather, due to the water-permeable and air-permeable characteristics of the recycled permeable concrete, rainwater will penetrate to the bottom of the recycled permeable concrete, which is conducive to reducing the probability of rainwater staying on the road surface to form water accumulation. The filter plate will reduce the probability of debris such as mud, fallen leaves, and dead branches on the road surface entering the drainage ditch with the water flow, further improving the drainage efficiency of the road surface. The V-shaped water guide groove helps to quickly guide the accumulated water in the drainage ditch to the drainage outlet, thereby increasing the drainage speed. The accumulated water will flow through the drainage outlet to the sewer pipe, drainage pipe, underground drainage system and even to the nearby river, completing the process of removing the accumulated water. The design of the V-shaped water guide groove allows the rainwater in the drainage ditch to flow downward in sections, and the rainwater corresponding to the sections of different V-shaped water guide grooves does not interfere with each other. Even if debris accumulates in one section of the V-shaped water guide groove, the rainwater corresponding to the sections of other V-shaped water guide grooves can still be discharged from the drainage outlet and drainage pipe at the bottom of the V-shaped water guide groove, which fully reduces the probability of large-scale water accumulation on the road surface due to the blockage of the drainage ditch.
[0007] Furthermore, a placing rack is obliquely arranged on the top of the V-shaped water guide groove, a filter screen is arranged on the placing rack, the top of the placing rack is fitted with the bottom of the mounting rack, the bottom of the placing rack is fitted with the inner bottom wall of the V-shaped water guide groove, two placing racks and two filter screens are provided, and are symmetrical about the intersection between two adjacent V-shaped water guide grooves.
[0008] By adopting the above technical solution, the filter is helpful to further filter out debris in rainwater, reducing the probability of debris flowing to the drain outlet with the water flow and then clogging the drain outlet or even the sewer pipe.
[0009] Furthermore, a magnet is embedded in the top of the placement rack, and the magnet is magnetically attracted to the bottom of the mounting rack.
[0010] By adopting the above technical solution, the magnet is helpful to improve the stability of the placement frame and the filter screen in the V-shaped water guide groove, thereby ensuring the filtering effect of the filter screen.
[0011] Furthermore, a silicone pad is provided at the bottom of the filter screen, the bottom of the silicone pad is in contact with the inner wall of the V-shaped water guide groove, and the top of the silicone pad is in contact with the bottom of the filter screen.
[0012] By adopting the above technical solution, the silicone pad is helpful to increase the friction between the bottom of the filter and the inner wall of the V-shaped water guide groove, further improving the stability of the filter.
[0013] Furthermore, the angle between the placement rack and the inner bottom wall of the V-shaped water guide trough is 30°-60°.
[0014] The adoption of the above technical solution is beneficial to increasing the filtering area of the filter. Even if there are debris piled up around the bottom of the filter, rainwater can still flow through the top of the filter to achieve drainage.
[0015] Furthermore, a filter cartridge is plugged into the upper end of the sewer pipe, a filter ring is provided on the outer wall of the filter cartridge near the top of the sewer pipe, the upper end of the filter cartridge is close to the bottom of the mounting frame, and the bottom of the filter ring abuts against the inner bottom wall of the V-shaped water guide groove.
[0016] By adopting the above technical solution, the cooperation between the filter cartridge and the filter ring is conducive to further reducing the probability of debris entering the sewer pipe and then clogging the sewer pipe. The filter ring plays a role in accommodating and collecting debris, which is conducive to maintenance personnel to quickly clean up the debris collected by the filter ring at a later time.
[0017] Furthermore, a pull ring is provided on the inner wall of the filter cartridge.
[0018] By adopting the above technical solution, when the filter cartridge needs to be replaced or cleaned, the maintenance personnel only need to gently pull the pull ring to easily remove the filter cartridge from the sewer pipe.
[0019] Furthermore, a glass fiber channel is arranged inside the regenerated permeable concrete layer, an upper grid is arranged at the upper end of the glass fiber channel, and a lower grid is arranged at the lower end of the glass fiber channel, so as to form a basic skeleton of the channel structure of the regenerated permeable concrete.
[0020] By adopting the above technical solution, the glass fiber pores are installed between the upper grid and the lower grid to form the basic skeleton of the pore structure of the recycled permeable concrete. The glass fiber pore skeleton is then placed in a mold and the mix ratio is designed according to the required strength. Finally, the pavement is constructed by pouring self-compacting recycled permeable concrete. This type of pavement can effectively improve the bearing capacity and service life of the pavement while maintaining its permeability.
[0021] In summary, the utility model has the following beneficial effects:
[0022] 1. In this application, when encountering heavy rain weather, due to the water-permeable and air-permeable characteristics of the recycled permeable concrete, rainwater will penetrate to the bottom of the recycled permeable concrete, which is helpful to reduce the probability of rainwater staying on the road surface to form water accumulation. The filter plate will reduce the probability of mud, fallen leaves, dead branches and other debris on the road surface entering the drainage ditch with the water flow, further improving the drainage efficiency of the road surface. The V-shaped water guide groove helps to quickly guide the accumulated water in the drainage ditch to the drain outlet, thereby increasing the drainage speed. The accumulated water will flow through the drain outlet to the sewer pipe, drain pipe, underground drainage system and even to the nearby river, completing the process of removing the accumulated water. The design of the V-shaped water guide groove allows the rainwater in the drainage ditch to flow downward in sections, and the rainwater in the sections corresponding to different V-shaped water guide grooves does not interfere with each other. Even if debris accumulates in one section of the V-shaped water guide groove, the rainwater in the sections corresponding to other V-shaped water guide grooves can still be discharged from the drain outlet and drain pipe at the bottom of the V-shaped water guide groove, which fully reduces the probability of large-scale water accumulation on the road surface due to blockage of the drainage ditch.
[0023] 2. In this application, the filter is conducive to further filtering debris in the rainwater, reducing the probability of debris flowing to the drain outlet with the water flow, thereby blocking the drain outlet or even the sewer pipe;
[0024] 3. In the present application, the magnet is helpful to improve the stability of the placement rack and the filter in the V-shaped water channel, thereby ensuring the filtering effect of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0026] Figure 2 It is a plan view schematic diagram of the utility model for highlighting the internal structure of the recycled permeable concrete layer;
[0027] Figure 3 It is a plan view of the utility model for highlighting the V-shaped water channel, the placement rack and the filter screen;
[0028] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;
[0029] Figure 5 It is a schematic diagram of the exploded structure of the embodiment of the utility model for highlighting the placement rack, the filter screen, the magnet and the silicone pad;
[0030] Figure 6 It is an exploded structural schematic diagram of the embodiment of the utility model for highlighting the connection relationship between the drain pipe, the downpipe, the filter cartridge and the filter ring;
[0031] Figure 7 It is a structural schematic diagram of an embodiment of the utility model for highlighting a drainage ditch.
[0032] In the figure: 1. road base layer; 11. cobblestone layer; 12. crushed stone layer; 13. recycled permeable concrete layer; 131. glass fiber duct; 132. upper grid; 133. lower grid; 2. curb; 3. drainage ditch; 31. mounting frame; 32. filter plate; 4. V-shaped water guide groove; 41. placement frame; 411. magnet; 42. filter screen; 421. silicone pad; 5. drain outlet; 6. sewer pipe; 61. filter cartridge; 611. pull ring; 62. filter ring; 7. drain pipe. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0034] like Figure 1-7 As shown, the embodiment of the present application discloses a regenerated permeable concrete pavement with glass fiber pores as a skeleton, including a road base 1, a curb 2, a drainage ditch 3, a V-shaped water guide channel 4 and a drainage outlet 5.
[0035] The road base layer 1 is arranged horizontally, and a pebble layer 11, a crushed stone layer 12 and a recycled permeable concrete layer 13 are arranged on the top of the road base layer 1 in sequence from bottom to top. Specifically, when encountering heavy rain weather, since the recycled permeable concrete has the characteristics of water permeability and air permeability, rainwater will penetrate into the crushed stone layer 12 below the recycled permeable concrete, which is beneficial to reduce the probability of rainwater staying on the road surface to form water accumulation. The crushed stone layer 12 is beneficial to make the road surface smoother. The pebble layer 11 can hold a large amount of water, which is beneficial to reduce the probability of water accumulation on the road surface when heavy rain comes.
[0036] The curb 2 is symmetrically arranged on the top of both sides of the cobblestone layer 11, and the drainage ditch 3 is arranged between the curb 2 and both sides of the regenerated permeable concrete layer 13. A mounting frame 31 is arranged on the top of the drainage ditch 3 (the mounting frame 31 is made of a metal material with rust-proof properties and magnetic attraction function), and a filter plate 32 is arranged on the mounting frame 31. Specifically, the drainage ditch 3 can effectively drain the ground water or rainwater to prevent the accumulation of water from damaging the surrounding environment or facilities, and the filter plate 32 can reduce the probability of debris such as mud, fallen leaves, and dead branches on the road surface entering the drainage ditch 3 with the water flow, further improving the drainage efficiency of the road surface.
[0037] The V-shaped water guide groove 4 is arranged on the inner bottom wall of the drainage ditch 3 . A plurality of V-shaped water guide grooves 4 are arranged and connected in sequence. The V-shaped water guide groove 4 helps to quickly drain the accumulated water in the drainage ditch 3 .
[0038] The drain outlet 5 is arranged at the turning point of each V-shaped water channel 4. There are multiple drain outlets 5, each of which is provided with a downpipe 6. A drain pipe 7 connected to the underground drainage system is arranged in the roadbed 1, and the lower ends of the multiple downpipes 6 are fixed and connected to the top of the drain pipe 7. Specifically, rainwater will flow through the drain outlet 5 to the downpipe 6, the drain pipe 7, the underground drainage system and even to the nearby river, completing the process of removing the accumulated water. The design of the V-shaped water channel 4 allows the rainwater in the drainage ditch 3 to flow downward in sections, and the rainwater in the corresponding sections of different V-shaped water channels 4 does not interfere with each other. Even if debris is accumulated in one section of the V-shaped water channel 4, the rainwater in the corresponding sections of other V-shaped water channels 4 can still be discharged from the drain outlet 5 and the drain pipe 7 at the bottom of the V-shaped water channel 4, which fully reduces the probability of large-scale water accumulation on the road surface due to blockage of the drainage ditch 3.
[0039] In order to further filter out debris in rainwater and reduce the probability of debris flowing with the water to the drain outlet 5 and then blocking the drain outlet 5 or even the sewer pipe 6, a placement rack 41 is obliquely arranged on the top of the V-shaped water guide trough 4, and a filter screen 42 is arranged on the placement rack 41. The top of the placement rack 41 is in contact with the bottom of the mounting rack 31, and the bottom of the placement rack 41 is in contact with the inner bottom wall of the V-shaped water guide trough 4. Two placement racks 41 and two filter screens 42 are each provided, and are symmetrical about the intersection between two adjacent V-shaped water guide troughs 4.
[0040] In order to improve the stability of the placement rack 41 and the filter 42 in the V-shaped water guide groove 4, a magnet 411 is embedded in the top of the placement rack 41. The magnet 411 is magnetically attracted to the bottom of the mounting rack 31. The magnet 411 is beneficial to improving the stability of the placement rack 41 and the filter 42 in the V-shaped water guide groove 4, thereby ensuring the filtering effect of the filter 42.
[0041] In order to further improve the stability of the filter 42, a silicone pad 421 is provided at the bottom of the filter 42. The bottom of the silicone pad 421 fits against the inner wall of the V-shaped water guide groove 4, and the top of the silicone pad 421 fits against the bottom of the filter 42. The silicone pad 421 is beneficial to increase the friction between the bottom of the filter 42 and the inner wall of the V-shaped water guide groove 4, thereby further improving the stability of the filter 42 in the V-shaped water guide groove 4.
[0042] In order to increase the filtering area of the filter 42, the angle between the placement frame 41 and the inner bottom wall of the V-shaped water guide trough 4 is 30°-60°. Even if there are debris piled around the bottom of the filter 42, rainwater can still flow through the top of the filter 42 to achieve drainage.
[0043] In order to further reduce the probability of debris entering the sewer pipe 6 and thus clogging the drain pipe 7, a filter cartridge 61 is plugged into the upper end of the sewer pipe 6, and a filter ring 62 is provided on the outer wall of the filter cartridge 61 near the top of the sewer pipe 6. The upper end of the filter cartridge 61 is close to the bottom of the mounting frame 31, and the bottom of the filter ring 62 abuts against the inner bottom wall of the V-shaped water guide groove 4. The cooperation between the filter cartridge 61 and the filter ring 62 is beneficial to further reduce the probability of debris entering the sewer pipe 6 and thus clogging the drain pipe 7. The filter ring 62 plays a role in accommodating and collecting debris, which is beneficial for maintenance personnel to quickly clean up the debris collected by the filter ring 62 at a later stage.
[0044] In order to facilitate maintenance personnel to replace or clean the filter cartridge 61, a pull ring 611 is provided on the inner wall of the filter cartridge 61. When the filter cartridge 61 needs to be replaced or cleaned, the maintenance personnel only needs to gently pull the pull ring 611 to easily remove the filter cartridge 61 from the sewer pipe 6.
[0045] In order to effectively improve the bearing capacity of the road surface, a glass fiber channel 131 is arranged inside the recycled permeable concrete layer 13, an upper grid 132 is arranged at the upper end of the glass fiber channel 131, and a lower grid 133 is arranged at the lower end of the glass fiber channel 131, which is used to form the basic skeleton of the channel structure of the recycled permeable concrete. The glass fiber channel 131 is installed between the upper grid 132 and the lower grid 133, thereby forming the basic skeleton of the channel structure of the recycled permeable concrete. Subsequently, the glass fiber channel 131 skeleton is placed in a mold, and the mix ratio is designed according to the required strength. Finally, the road surface is completed by pouring self-compacting recycled permeable concrete. This road surface can effectively improve the bearing capacity and service life of the road surface while maintaining permeability.
[0046] The use principle of a regenerated permeable concrete pavement with glass fiber pores as the skeleton in this embodiment is as follows: when encountering heavy rain weather, since the regenerated permeable concrete has the characteristics of water permeability and air permeability, rainwater will penetrate to the bottom of the regenerated permeable concrete, which is beneficial to reduce the probability of rainwater staying on the road surface to form water accumulation. The filter plate 32 will reduce the probability of mud, fallen leaves, dead branches and other debris on the road surface entering the drainage ditch 3 with the water flow, further improving the drainage efficiency of the road surface. The V-shaped water guide 4 helps to quickly guide the accumulated water in the drainage ditch 3 to the drainage port 5, thereby increasing the drainage speed. The accumulated water will flow through the drainage port 5 to the sewer pipe 6, the drainage pipe 7, the underground drainage system and even to the nearby river, completing the process of removing the accumulated water. The design of the V-shaped water guide groove 4 allows the rainwater in the drainage ditch 3 to flow downward in sections, and the rainwater in different sections corresponding to the V-shaped water guide grooves 4 does not interfere with each other. Even if debris is accumulated in one section of the V-shaped water guide groove 4, the rainwater in the sections corresponding to other V-shaped water guide grooves 4 can still be discharged from the drainage port 5 and the drainage pipe 7 at the bottom of the V-shaped water guide groove 4, which fully reduces the probability of large-scale water accumulation on the road surface due to blockage of the drainage ditch 3.
[0047] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A regenerated permeable concrete pavement with glass fiber pores as a skeleton, comprising a road base (1), wherein the top of the road base (1) is provided with a cobblestone layer (11), a crushed stone layer (12) and a regenerated permeable concrete layer (13) in order from bottom to top, wherein: The tops of both sides of the cobblestone layer (11) are provided with curbs (2), the two sides of the regenerated permeable concrete layer (13) and the curbs (2) are provided with drainage ditches (3), the tops of the drainage ditches (3) are provided with mounting frames (31), the mounting frames (31) are provided with filter plates (32), the inner bottom walls of the drainage ditches (3) are provided with V-shaped water guide grooves (4), a plurality of the V-shaped water guide grooves (4) are provided and connected in sequence, a drainage port (5) is provided at the turning point of each of the V-shaped water guide grooves (4), a downpipe (6) is provided in each of the drainage ports (5), a drainage pipe (7) connected to an underground drainage system is provided in the roadbed layer (1), and the lower ends of the plurality of downpipes (6) are fixed to and connected with the top of the drainage pipe (7).
2. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 1 is characterized in that: A placement rack (41) is obliquely arranged on the top of the V-shaped water guide groove (4), a filter screen (42) is arranged on the placement rack (41), the top of the placement rack (41) is in contact with the bottom of the mounting rack (31), the bottom of the placement rack (41) is in contact with the inner bottom wall of the V-shaped water guide groove (4), and two of the placement rack (41) and the filter screen (42) are provided and are symmetrical about the intersection between two adjacent V-shaped water guide grooves (4).
3. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 2 is characterized in that: A magnet (411) is embedded on the top of the placement rack (41), and the magnet (411) is magnetically attracted to the bottom of the installation rack (31).
4. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 3 is characterized by: A silica gel pad (421) is provided at the bottom of the filter screen (42), the bottom of the silica gel pad (421) is in contact with the inner wall of the V-shaped water guide groove (4), and the top of the silica gel pad (421) is in contact with the bottom of the filter screen (42).
5. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 4 is characterized in that: The angle between the placement rack (41) and the inner bottom wall of the V-shaped water guide trough (4) is 30°-60°.
6. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 5 is characterized by: The upper end of the downpipe (6) is plugged with a filter cartridge (61), and a filter ring (62) is provided on the outer wall of the filter cartridge (61) near the top of the downpipe (6). The upper end of the filter cartridge (61) is close to the bottom of the mounting frame (31), and the bottom of the filter ring (62) abuts against the inner bottom wall of the V-shaped water guide groove (4).
7. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 6 is characterized by: A pull ring (611) is provided on the inner wall of the filter cartridge (61).
8. The regenerated permeable concrete pavement with glass fiber pores as the skeleton according to claim 7 is characterized in that: A glass fiber pore (131) is arranged inside the regenerated permeable concrete layer (13), an upper grid (132) is arranged at the upper end of the glass fiber pore (131), and a lower grid (133) is arranged at the lower end of the glass fiber pore (131), so as to form a basic framework of the pore structure of the regenerated permeable concrete.