CN221255109U - Pavement structure of permeable pavement - Google Patents
Pavement structure of permeable pavement Download PDFInfo
- Publication number
- CN221255109U CN221255109U CN202323061344.7U CN202323061344U CN221255109U CN 221255109 U CN221255109 U CN 221255109U CN 202323061344 U CN202323061344 U CN 202323061344U CN 221255109 U CN221255109 U CN 221255109U
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- Prior art keywords
- layer
- permeable
- drainage
- paved
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000011449 brick Substances 0.000 claims abstract description 60
- 239000002689 soil Substances 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 abstract description 12
- 239000004746 geotextile Substances 0.000 abstract description 5
- 239000004575 stone Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 53
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a permeable pavement paving structure, which relates to the technical field of permeable pavement paving, and comprises a plain soil foundation, wherein an impermeable concrete layer is paved on the plain soil foundation, a drainage layer is paved on the impermeable concrete layer, a plurality of drainage grooves are formed in the drainage layer, a geotextile filter layer is paved on the drainage layer, a gravel layer is paved on the geotextile filter layer, a permeable leveling layer is paved on the gravel layer, curb stones are paved on two sides of the permeable leveling layer, and a plurality of permeable bricks are paved on the permeable leveling layer. According to the utility model, through the matched use of the drainage layer and the drainage groove, rainwater permeates downwards during raining and flows into the drainage groove, the gradient in the drainage groove is discharged into the drainage channel, and through the matched use of the convex blocks and the grooves, the water permeable bricks are mutually limited after being paved, so that the water permeable bricks are better in integrity and are not easy to slide.
Description
Technical Field
The utility model relates to the field of pavement of permeable sidewalks, in particular to a pavement structure of permeable sidewalks.
Background
A pavement refers to a portion of a roadway that is separated by curbs or guardrails and other similar facilities for pedestrian traffic. At present, in order to beautify urban capacity, sidewalks are arranged on a plurality of parks, road sides, communities and the like, so that the urban road can walk conveniently and simultaneously has a landscape effect.
1. At present, water permeable bricks are paved on the surface layer of the existing sidewalk, the water permeable bricks are paved on a fine sand layer, rainwater permeates downwards during raining, and when the rainwater in the soil reaches the saturation degree, the rainwater on the pavement begins to accumulate, so that the traveling of pedestrians is influenced; 2. after the pavement is paved by the water permeable bricks, the water permeable bricks are easy to slide relatively, so that the stability of the pavement is poor, the attractiveness of the pavement is also influenced, and the use requirement of people cannot be met due to the inconvenience in use.
Disclosure of utility model
The utility model aims to solve the defects that the existing pavement passage in the prior art is poor in water permeability, water is easy to accumulate to influence traveling and the stability of a pavement is poor due to relative sliding between the pavement passage and a water permeable brick.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
The utility model provides a pavement structure permeates water, includes plain soil foundation, plain soil foundation upper berth is equipped with the permeation-proof concrete layer, permeation-proof concrete layer upper berth drainage layer, a plurality of water drainage grooves have been seted up on the drainage layer, geotechnique's cloth filter layer has been laid on the drainage layer, geotechnique's cloth filter layer upper berth is equipped with the rubble layer, the rubble layer upper berth is equipped with the leveling that permeates water, the curb is all laid to the leveling both sides that permeates water, permeable leveling upper berth is equipped with a plurality of brick that permeates water, plain soil foundation upper berth is equipped with the drainage channel, the last apron that is fixedly equipped with of drainage channel, a plurality of water flow mouths have been seted up on the apron, drainage channel and drainage layer fixed connection, a plurality of outlet have been seted up to drainage channel one side, the fixed filter screen that is equipped with in apron bottom.
Preferably, anti-skid grooves are formed in the water permeable bricks, a pair of protruding blocks are fixedly arranged on one side of the long side of each water permeable brick, a pair of grooves are formed in the other side of the long side of each water permeable brick, protruding blocks are fixedly arranged on one side of the short side of each water permeable brick, and grooves are formed in the other side of the short side of each water permeable brick.
Preferably, a 3mm gap is reserved in the middle of the water permeable brick after being paved, and the drainage groove is formed along the short side of the drainage layer.
Preferably, the water permeable brick is positioned between a pair of curbstones, the filler of the water permeable leveling layer is coarse sand, and the grain diameter of the coarse sand is 4-8mm.
Preferably, the water drainage grooves are distributed at equal intervals along the long side of the water drainage layer, and the water flow ports are distributed at equal intervals along the long side of the cover plate.
Preferably, the water outlet corresponds to a water outlet groove, and the bottom of the water outlet groove is inclined towards the water outlet by 2%.
Preferably, the bottom of the anti-skid groove is inclined by 2% from the center to the two sides, and the convex blocks and the concave grooves of the short sides of the water permeable brick are positioned at the center of the short sides.
Preferably, the protruding blocks on the long sides of the water permeable bricks correspond to the grooves, and the protruding blocks are attached to the inner parts of the grooves.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the matched use of the drainage layer and the drainage groove, rainwater permeates downwards during raining and flows into the drainage groove, and the gradient in the drainage groove is discharged into the drainage channel, so that the problem that the water permeability of a pedestrian channel is poor and water is easy to accumulate to influence travel is solved;
2. According to the utility model, through the matched use of the convex blocks and the grooves, the water permeable bricks are mutually limited after being paved, so that the water permeable bricks are better in integrity and not easy to slide, are very convenient to use, and meet the use requirements of people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic perspective view of a drainage layer according to the present utility model;
FIG. 3 is a schematic perspective view of a filter screen according to the present utility model;
FIG. 4 is a perspective view of a water permeable brick according to the present utility model;
Number in the figure: 1. a plain soil foundation; 11. a permeation-preventing concrete layer; 12. a drainage layer; 13. a drainage channel; 14. a geotextile filter layer; 15. a crushed stone layer; 16. a permeable leveling layer; 17. a curb; 18. water permeable bricks; 19. a drainage channel; 111. a cover plate; 112. a water flow port; 113. a water outlet; 114. a filter screen; 2. an anti-skid groove; 21. a bump; 22. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples: 1-4, specifically, the pavement structure for the permeable pavement comprises a plain soil foundation 1, wherein an anti-seepage concrete layer 11 is paved on the plain soil foundation 1, a drainage layer 12 is paved on the anti-seepage concrete layer 11, a plurality of drainage grooves 13 are formed in the drainage layer 12, a geotechnical cloth filter layer 14 is paved on the drainage layer 12, a gravel layer 15 is paved on the geotechnical cloth filter layer 14, a permeable leveling layer 16 is paved on the gravel layer 15, curb stones 17 are paved on two sides of the permeable leveling layer 16, a plurality of permeable bricks 18 are paved on the permeable leveling layer 16, a drainage channel 19 is paved on the plain soil foundation 1, a cover plate 111 is fixedly arranged on the drainage channel 19, a plurality of water flow ports 112 are formed in the cover plate 111, the drainage channel 19 is fixedly connected with the drainage layer 12, a plurality of drainage ports 113 are formed in one side of the drainage channel 19, and a filter screen 114 is fixedly arranged at the bottom of the cover plate 111;
The middle of the water permeable brick 18 is provided with a gap of 3mm after being paved, the water draining groove 13 is formed along the short side of the water draining layer 12, the water permeable brick 18 is positioned between the pair of the curbs 17, the filler of the water permeable leveling layer 16 is coarse sand, the grain size of the coarse sand is 4-8mm, the water draining groove 13 is equidistantly distributed along the long side of the water draining layer 12, the water draining ports 112 are equidistantly distributed along the long side of the cover plate 111, the water draining port 113 corresponds to the water draining groove 13, and the bottom of the water draining groove 13 is inclined by 2% towards the water draining port 113.
In a specific implementation process, as shown in fig. 1 and 2, during raining, rainwater permeates downwards through gaps between the water permeable bricks 18 and the water permeable bricks 18, the rainwater filters out some sundries through the water permeable leveling layer 16 and the gravel layer 15, the rainwater flows downwards into the drainage channel 13 through the geotechnical cloth filter layer 14, the geotechnical cloth filter layer 14 enables the drainage channel 13 not to be blocked by sundries to influence drainage, the rainwater in the drainage channel 13 flows into the drainage channel 19 through a slope in the drainage channel 13 to drain away, the impermeable concrete layer 11 prevents the rainwater from permeating into the plain soil foundation 1 to influence the bearing capacity of the plain soil foundation 1, and the rainwater permeates downwards during raining through the cooperation of the drainage layer 12 and the drainage channel 13 to flow into the drainage channel 13, and the slope in the drainage channel 13 drains into the drainage channel 19.
The anti-slip grooves 2 are formed in the water permeable bricks 18, a pair of protruding blocks 21 are fixedly arranged on one side of the long side of the water permeable bricks 18, a pair of grooves 22 are formed in the other side of the long side of the water permeable bricks 18, protruding blocks 21 are fixedly arranged on one side of the short side of the water permeable bricks 18, grooves 22 are formed in the other side of the short side of the water permeable bricks 18, the bottoms of the anti-slip grooves 2 are in 2% slopes from the center to the two sides, the protruding blocks 21 and the grooves 22 on the short side of the water permeable bricks 18 are located in the center of the short side, the protruding blocks 21 on the long side of the water permeable bricks 18 correspond to the grooves 22, and the protruding blocks 21 are attached to the inside of the grooves 22.
In the specific implementation process, as shown in fig. 1 and fig. 4, one water permeable brick 18 is paved, then the grooves 22 on the other water permeable brick 18 are aligned with the protruding blocks 21 on the paved water permeable brick 18, the protruding blocks 21 are inserted into the grooves 22 to be repeatedly paved in a staggered manner, so that the paved water permeable brick 18 is firmer in integral, the protruding blocks 21 and the grooves 22 are matched for use, the water permeable bricks 18 are mutually limited after being paved, and the integrity of the water permeable brick is enabled to be better and not easy to slide.
The description is as follows: in this embodiment, when raining, the rainwater permeates downwards through the gaps between the water permeable bricks 18 and the water permeable bricks 18, and some sundries are filtered by the water permeable leveling layer 16 and the gravel layer 15, and the rainwater flows downwards into the drainage channel 13 through the geotechnical cloth filter layer 14, so that the drainage channel 13 is not influenced by sundries which are blocked by the geotechnical cloth filter layer 14, and the rainwater in the drainage channel 13 flows into the drainage channel 19 through the slope of the drainage channel 13 to drain away.
Specifically, the working principle and the operation method of the utility model are as follows:
In raining, rainwater permeates downwards through gaps between the water permeable bricks 18 and the water permeable bricks 18, the rainwater filters out some sundries through the water permeable leveling layer 16 and the gravel layer 15, the rainwater downwards flows into the drainage tank 13 through the geotextile filter layer 14, the geotextile filter layer 14 enables the drainage tank 13 not to be blocked by sundries to influence drainage, the rainwater in the drainage tank 13 flows into the drainage channel 19 through a slope in the drainage tank 13 to be drained away, and the seepage-proof concrete layer 11 prevents the rainwater from permeating into the plain soil foundation 1 to influence the bearing capacity of the plain soil foundation 1;
Secondly, firstly paving one water permeable brick 18, aligning the grooves 22 on the other water permeable brick 18 with the convex blocks 21 on the paved water permeable brick 18, and inserting the convex blocks 21 into the grooves 22 to repeatedly and wrongly pave, so that the paved water permeable brick 18 is firmer as a whole;
According to the utility model, through the matched use of the drainage layer 12 and the drainage groove 13, rainwater permeates downwards during raining and flows into the drainage groove 13, the gradient in the drainage groove 13 is discharged into the drainage channel 19, and through the matched use of the convex blocks 21 and the concave grooves 22, the water permeable bricks 18 are mutually limited after being paved, so that the integrity is better and the water permeable bricks are not easy to slide.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a pavement structure of permeable pavement, includes plain soil basis (1), its characterized in that: the soil foundation is characterized in that an impermeable concrete layer (11) is paved on the soil foundation (1), a drainage layer (12) is paved on the impermeable concrete layer (11), a plurality of drainage grooves (13) are formed in the drainage layer (12), a geotechnical cloth filter layer (14) is paved on the drainage layer (12), a gravel layer (15) is paved on the geotechnical cloth filter layer (14), a permeable leveling layer (16) is paved on the gravel layer (15), a curb (17) is paved on both sides of the permeable leveling layer (16), a plurality of permeable bricks (18) are paved on the permeable leveling layer (16), a drainage channel (19) is paved on the soil foundation (1), a cover plate (111) is fixedly arranged on the drainage channel (19), a plurality of water flow ports (112) are formed in the cover plate (111), the drainage channel (19) and the geotechnical cloth filter layer (12) are fixedly connected, a plurality of water outlet ports (113) are formed in one side of the drainage channel (19), and a filter screen (114) is fixedly arranged at the bottom of the cover plate (111).
2. The permeable pavement paving structure according to claim 1, wherein: anti-skid grooves (2) are formed in the water permeable bricks (18), a pair of protruding blocks (21) are fixedly arranged on one side of the long side of the water permeable bricks (18), a pair of grooves (22) are formed in the other side of the long side of the water permeable bricks (18), protruding blocks (21) are fixedly arranged on one side of the short side of the water permeable bricks (18), and the grooves (22) are formed in the other side of the short side of the water permeable bricks (18).
3. The permeable pavement paving structure according to claim 1, wherein: the middle of the water permeable brick (18) is provided with a 3mm gap after being paved, and the drainage groove (13) is formed along the short side of the drainage layer (12).
4. The permeable pavement paving structure according to claim 1, wherein: the permeable bricks (18) are positioned between a pair of curbstones (17), the filler of the permeable leveling layer (16) is coarse sand, and the grain diameter of the coarse sand is 4-8mm.
5. The permeable pavement paving structure according to claim 1, wherein: the water drainage grooves (13) are distributed at equal intervals along the long side of the water drainage layer (12), and the water flow ports (112) are distributed at equal intervals along the long side of the cover plate (111).
6. The permeable pavement paving structure according to claim 1, wherein: the water outlet (113) corresponds to the water outlet groove (13), and the bottom of the water outlet groove (13) is inclined towards the water outlet (113) by 2 percent.
7. The permeable pavement structure according to claim 2, wherein: the bottoms of the anti-skid grooves (2) are inclined at 2% from the center to the two sides, and the convex blocks (21) and the concave grooves (22) of the short sides of the water permeable bricks (18) are positioned at the centers of the short sides.
8. The permeable pavement structure according to claim 2, wherein: the lug (21) on the long side of the water permeable brick (18) corresponds to the groove (22), and the lug (21) is attached to the inside of the groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061344.7U CN221255109U (en) | 2023-11-13 | 2023-11-13 | Pavement structure of permeable pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061344.7U CN221255109U (en) | 2023-11-13 | 2023-11-13 | Pavement structure of permeable pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255109U true CN221255109U (en) | 2024-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323061344.7U Active CN221255109U (en) | 2023-11-13 | 2023-11-13 | Pavement structure of permeable pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255109U (en) |
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- 2023-11-13 CN CN202323061344.7U patent/CN221255109U/en active Active
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