CN216947702U - Sponge bituminous paving that permeates water of direction is collected to rainwater - Google Patents
Sponge bituminous paving that permeates water of direction is collected to rainwater Download PDFInfo
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- CN216947702U CN216947702U CN202122406378.XU CN202122406378U CN216947702U CN 216947702 U CN216947702 U CN 216947702U CN 202122406378 U CN202122406378 U CN 202122406378U CN 216947702 U CN216947702 U CN 216947702U
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- permeable asphalt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model relates to the technical field of road surfaces and discloses a rainwater collection and guide sponge permeable asphalt pavement which comprises a road foundation, wherein drainage ditches are formed in two sides of the road foundation, the groove walls of the drainage ditches are fixedly connected with a drainage mechanism, a plurality of water guide mounting grooves are formed in the upper surface of the road foundation, water guide pipes are laid on the groove walls of the water guide mounting grooves, a plurality of connecting pipes are fixedly communicated with the pipe walls of the water guide pipes, cement water collection arc-shaped pipes are fixedly communicated with the top ends of a plurality of longitudinally adjacent connecting pipes, and supporting steel plates are fixedly connected with the upper surfaces of the cement water collection arc-shaped pipes. The utility model ensures that the sponge permeable asphalt pavement has the rainwater collection and diversion capacity, avoids rainwater permeating into the pavement from softening the road foundation as much as possible, ensures the strength of the sponge permeable asphalt pavement, improves the driving safety of an automobile on the sponge permeable asphalt pavement, and also improves the service life and the reliability of the sponge permeable asphalt pavement.
Description
Technical Field
The utility model relates to the technical field of road surfaces, in particular to a sponge permeable asphalt road surface for collecting and guiding rainwater.
Background
In the construction of sponge type cities, permeable asphalt pavements are an important part of them. The urban road, the residential district road, the park, the square and the like with the function of permeating water are paved to obviously increase the urban cavernosum, when raining, rainwater is infiltrated on the spot, and the road surface absorbs moisture like sponge, so that accumulated water on the ground is eliminated, wheel skidding is reduced, the water mist effect is reduced, driving is safer, the flood peak appearance time is delayed, the ground flood disaster is reduced, and the effects of reducing noise, adjusting the temperature and humidity of the environment, reducing the heat island effect and the like are realized.
The existing sponge water-permeable asphalt pavement does not have the capability of rainwater collection and diversion, so that rainwater permeating the sponge water-permeable asphalt pavement softens a road foundation, the strength of the sponge water-permeable asphalt pavement is further influenced, the sponge water-permeable asphalt pavement is easily crushed by an automobile, the driving safety of the automobile on the sponge water-permeable asphalt pavement is influenced, and the service life and the reliability of the sponge water-permeable asphalt pavement are also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, rainwater permeates into a sponge permeable asphalt pavement to easily soften a road foundation, so that the strength of the sponge permeable asphalt pavement is influenced, and the sponge permeable asphalt pavement is easily crushed by an automobile.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a sponge permeable asphalt pavement with rainwater collection and guiding functions comprises a road foundation, drainage grooves are formed in two sides of the road foundation, a drainage mechanism is fixedly connected to the wall of each drainage groove, a plurality of water guide mounting grooves are formed in the upper surface of the road foundation, water guide pipes are laid on the wall of each water guide mounting groove, a plurality of connecting pipes are fixedly communicated with the wall of each water guide pipe, a cement water collecting arc-shaped pipe is fixedly communicated with the top ends of the connecting pipes in a longitudinal mode, a supporting steel plate is fixedly connected with the upper surface of each cement water collecting arc-shaped pipe, a plurality of water permeable holes are formed in the upper surface of the supporting steel plate, a permeable gravel layer is laid on the upper surface of the supporting steel plate, a drainage type asphalt gravel layer is laid on the upper surface of the permeable gravel layer, a permeable supporting layer is laid on the upper surface of the drainage type asphalt gravel layer, and the upper surface of the permeable supporting layer is paved with a fine grain type permeable asphalt concrete upper surface layer.
According to a preferred technical scheme, the drainage mechanism comprises a concrete sewer, the outer wall of the concrete sewer is provided with a plurality of circular through holes matched with two ends of the aqueduct, the top end of the concrete sewer is provided with a rectangular water inlet, the wall of the rectangular water inlet is fixedly connected with a supporting frame, and the upper surface of the supporting frame is hinged with a sewer grate through a hinge.
As a preferred technical scheme of the utility model, the permeable supporting layer comprises a large-gap permeable asphalt concrete lower surface layer, and a pavement reinforcing component is paved inside the large-gap permeable asphalt concrete lower surface layer.
As a preferable technical solution of the present invention, the road surface reinforcing assembly includes a plurality of transverse reinforcing bars and longitudinal reinforcing bars, and adjacent positions of the transverse reinforcing bars and the longitudinal reinforcing bars are fixed by wire bonding.
As a preferable technical scheme of the utility model, the upper surface of the fine-grain type permeable asphalt concrete upper layer at the position of the sewer grate is provided with a water guide inclined surface.
As a preferable technical scheme of the utility model, two ends of the supporting steel plate are fixedly connected with the outer wall of the concrete sewer.
As a preferable technical scheme of the utility model, the lower surface of the sewer grate is fixedly connected with a filter screen.
In a preferred embodiment of the present invention, the diameter of the stone particle of the water-permeable crushed stone layer is 3 to 5 cm, and the diameter of the stone particle of the drainage-type asphalt crushed stone layer is 0.5 to 1 cm.
Compared with the prior art, the utility model provides a rainwater collection and guide sponge permeable asphalt pavement, which has the following beneficial effects:
the sponge permeable asphalt pavement for collecting and guiding rainwater comprises a drainage mechanism, a cement water collecting arc-shaped pipe, a connecting pipe and a water guide pipe, when rainwater falls on the sponge permeable asphalt pavement, the rainwater firstly permeates downwards through the sponge permeable asphalt pavement, then the rainwater enters the cement water collecting arc-shaped pipe through the water permeable holes of a supporting steel plate to be collected, then the collected rainwater is discharged into a concrete sewer through the connecting pipe and the water guide pipe, the rainwater permeating from the pavement is prevented from softening soil of a road foundation as much as possible, the strength and the stability of the road foundation are ensured, the pavement strength of the sponge permeable asphalt pavement in a rainy environment is ensured through a pavement reinforcing component, the sponge permeable asphalt pavement is prevented from being damaged by being crushed by an automobile as much as possible, meanwhile, part of the rainwater enters the concrete sewer through the rectangular water inlet holes of the drainage mechanism to be discharged, and the mechanism enables the sponge permeable asphalt pavement to have the capability of collecting and guiding rainwater, the rainwater on the road surface is prevented from permeating into the road foundation to the greatest extent, the strength of the sponge water-permeable asphalt pavement is guaranteed, the safety of the automobile running on the sponge water-permeable asphalt pavement is improved, and the service life and the reliability of the sponge water-permeable asphalt pavement are also improved.
The utility model ensures that the sponge permeable asphalt pavement has the rainwater collection and diversion capacity, avoids rainwater permeating the pavement from softening the road foundation to the greatest extent, ensures the strength of the sponge permeable asphalt pavement, improves the driving safety of an automobile on the sponge permeable asphalt pavement, and also improves the service life and the reliability of the sponge permeable asphalt pavement.
Drawings
FIG. 1 is a schematic structural diagram of a rainwater collection-guiding sponge permeable asphalt pavement provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the concrete drainage device comprises a road foundation 1, a drainage mechanism 2, a concrete sewer 21, a supporting frame 22, a sewer grate 23, a water guide pipe 3, a connecting pipe 4, a cement water collection arc pipe 5, a supporting steel plate 6, a water permeable hole 7, a water permeable gravel layer 8, a water permeable supporting layer 9, a water permeable asphalt concrete lower surface layer 91 with a large gap, a pavement reinforcing component 92, transverse reinforcing steel bars 921, longitudinal reinforcing steel bars 922, a water drainage type asphalt gravel layer 10, a water permeable asphalt concrete upper surface layer 11 with fine grains and a filter screen 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a sponge permeable asphalt pavement for collecting and guiding rainwater comprises a road foundation 1, drainage channels are formed on two sides of the road foundation 1, a drainage mechanism 2 is fixedly connected to the walls of the drainage channels, the drainage mechanism 2 comprises a concrete sewer 21, a plurality of circular through holes matched with two ends of a water guide pipe 3 are formed in the outer wall of the concrete sewer 21, a rectangular water inlet hole is formed in the top end of the concrete sewer 21, a support frame 22 is fixedly connected to the wall of the rectangular water inlet hole, a sewer grate 23 is hinged to the upper surface of the support frame 22 through a hinge, a filter screen 12 is fixedly connected to the lower surface of the sewer grate 23, the filter screen 12 can prevent foreign matters on the pavement from entering the concrete sewer 21, the concrete sewer 21 is prevented from being blocked by the foreign matters, the drainage capability of the sponge permeable asphalt pavement is guaranteed, and the mechanism can guarantee rapid drainage of the rainwater on the pavement, the water accumulation on the road and waterlogging are avoided as much as possible.
Referring to fig. 1 and 2, the upper surface of a road foundation 1 is provided with a plurality of water guide mounting grooves, water guide pipes 3 are laid on the walls of the water guide mounting grooves, the pipe walls of the water guide pipes 3 are fixedly communicated with a plurality of connecting pipes 4, the top ends of a plurality of vertically adjacent connecting pipes 4 are fixedly communicated with cement water collecting arc pipes 5, the upper surfaces of the cement water collecting arc pipes 5 are fixedly connected with supporting steel plates 6, the two ends of each supporting steel plate 6 are fixedly connected with the outer wall of a concrete sewer 21, the supporting steel plates 6 can support a sponge water-permeable asphalt pavement structure, stones in the water-permeable gravel layer 8 can be prevented from falling into the cement water collecting arc pipes 5 as much as possible, the sponge water-permeable asphalt pavement structure is ensured to be stable, the upper surface of the supporting steel plates 6 is provided with a plurality of water-permeable holes 7, the upper surface of the supporting steel plates 6 is laid with a water-permeable gravel layer 8, the upper surface of the water-permeable gravel layer 8 is laid with a water-drainage type asphalt gravel layer 10, the upper surface of drainage type bituminous gravel layer 10 has laid the supporting layer 9 that permeates water, and fine grain formula bituminous concrete upper surface 11 that permeates water has been laid to the upper surface of the supporting layer 9 that permeates water, and this mechanism makes the sponge bituminous pavement that permeates water have the ability that the water conservancy diversion is collected to the rainwater, avoids the rainwater softening road foundation on infiltration road surface as far as possible, ensures the intensity of sponge bituminous pavement that permeates water, has not only improved the security that the car went on the sponge bituminous pavement that permeates water, has still improved the life and the reliability of sponge bituminous pavement that permeates water.
Referring to fig. 1 and 2, the diameter of the stone particle of the permeable gravel layer 8 is 3-5 cm, the diameter of the stone particle of the drainage type asphalt gravel layer 10 is 0.5-1 cm, and the stones between the permeable gravel layer 8 and the drainage type asphalt gravel layer 10 have strong supporting and damping capabilities and strong water permeability, so that the water permeability effect of the sponge permeable asphalt pavement is guaranteed.
Referring to fig. 1 and 2, the water permeable supporting layer 9 comprises a large-gap water permeable asphalt concrete lower layer 91, a pavement reinforcing assembly 92 is laid inside the large-gap water permeable asphalt concrete lower layer 91, the pavement reinforcing assembly 92 comprises a plurality of transverse steel bars 921 and longitudinal steel bars 922, the adjacent positions of the transverse steel bars 921 and the longitudinal steel bars 922 are tied up and fixed by iron wires, the road surface strength of the sponge permeable asphalt pavement in a rainy environment is ensured by the road surface reinforcing component 92, the sponge permeable asphalt pavement is prevented from being damaged by the automobile in a pressing mode to the greatest extent, the upper surface of the fine grain type permeable asphalt concrete upper surface layer 11, which is positioned at the sewer grate 23, is provided with a rectangular water guide inclined surface, rainwater on the road surface can conveniently enter the concrete sewer 21, the mechanism can improve the strength of the sponge permeable asphalt pavement and improve the driving safety of the automobile on the sponge permeable asphalt pavement.
The working principle is as follows: when rainwater falls on the sponge permeable asphalt pavement, firstly, the rainwater permeates through the fine grain type permeable asphalt concrete upper surface layer 11, the large-gap permeable asphalt concrete lower surface layer 91, the drainage type asphalt gravel layer 10 and the permeable gravel layer 8, then the rainwater enters the cement water-collecting arc-shaped pipe 5 through the permeable holes 7 of the supporting steel plate 6 to be collected, then the collected rainwater is discharged into the concrete sewer 21 through the connecting pipe 4 and the water guide pipe 3, the rainwater permeating from the pavement is prevented from softening the soil of the road foundation 1 as much as possible, the strength and the stability of the pavement foundation 1 are ensured, the pavement strength of the sponge permeable asphalt pavement in a rainy environment is ensured through the pavement reinforcing component 92, the sponge permeable asphalt pavement is prevented from being crushed and damaged by an automobile as much as possible, meanwhile, part of the rainwater enters the concrete sewer 21 through the rectangular water inlet holes of the drainage mechanism 2 to be discharged, and the mechanism ensures that the sponge permeable asphalt pavement has the capability of collecting and guiding rainwater, the rainwater that avoids the infiltration road surface softens road foundation 1 as far as possible, ensures the intensity of sponge bituminous paving that permeates water, has not only improved the security that the car went on sponge bituminous paving that permeates water, has still improved sponge bituminous paving's that permeates water life and reliability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The sponge permeable asphalt pavement with the rainwater collection guide function comprises a road foundation (1) and is characterized in that drainage grooves are formed in two sides of the road foundation (1), a groove wall of each drainage groove is fixedly connected with a drainage mechanism (2), a plurality of water guide mounting grooves are formed in the upper surface of the road foundation (1), water guide pipes (3) are laid on the groove walls of the water guide mounting grooves, a plurality of connecting pipes (4) are fixedly communicated with the pipe walls of the water guide pipes (3), a plurality of cement water collection arc-shaped pipes (5) are fixedly communicated with the top ends of the connecting pipes (4) in a longitudinal adjacent mode, a supporting steel plate (6) is fixedly connected to the upper surface of each cement water collection arc-shaped pipe (5) in a common mode, a plurality of water permeable holes (7) are formed in the upper surface of the supporting steel plate (6), and a water permeable gravel layer (8) is laid on the upper surface of the supporting steel plate (6), drainage type pitch metalling (10) have been laid to the upper surface of the metalling that permeates water (8), the supporting layer that permeates water (9) has been laid to the upper surface of drainage type pitch metalling (10), fine grain formula bituminous concrete upper surface (11) that permeates water has been laid to the upper surface of supporting layer (9) that permeates water.
2. The sponge permeable asphalt pavement for collecting and guiding rainwater according to claim 1, wherein the drainage mechanism (2) comprises a concrete sewer (21), the outer wall of the concrete sewer (21) is provided with a plurality of circular through holes matched with the two ends of the water guide pipe (3), the top end of the concrete sewer (21) is provided with a rectangular water inlet, the wall of the rectangular water inlet is fixedly connected with a supporting frame (22), and the upper surface of the supporting frame (22) is hinged with a sewer grate (23) through a hinge.
3. A rainwater collection oriented sponge permeable asphalt pavement according to claim 1, characterized in that the permeable supporting layer (9) comprises a large-gap permeable asphalt concrete lower surface layer (91), and a pavement reinforcing assembly (92) is laid inside the large-gap permeable asphalt concrete lower surface layer (91).
4. A rainwater collection and guide sponge permeable asphalt pavement according to claim 3, wherein the pavement reinforcing assembly (92) comprises a plurality of transverse reinforcing bars (921) and longitudinal reinforcing bars (922), and the adjacent positions of the transverse reinforcing bars (921) and the longitudinal reinforcing bars (922) are fixed by wire bonding.
5. A rainwater collection oriented sponge permeable asphalt pavement according to claim 2, characterized in that the upper surface of the fine-grained permeable asphalt concrete upper surface layer (11) at the sewer grate (23) is provided with a water guiding slope.
6. A rainwater collection and guide sponge permeable asphalt pavement according to claim 2, characterized in that both ends of the supporting steel plate (6) are fixedly connected with the outer wall of the concrete sewer (21).
7. The sponge permeable asphalt pavement for collecting and guiding rainwater as claimed in claim 2, wherein the lower surface of the sewer grate (23) is fixedly connected with a filter screen (12).
8. A rainwater collection and guide sponge permeable asphalt pavement according to claim 1, characterized in that the diameter of the stone particle of the permeable gravel layer (8) is 3-5 cm, and the diameter of the stone particle of the drainage type asphalt gravel layer (10) is 0.5-1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406378.XU CN216947702U (en) | 2021-10-08 | 2021-10-08 | Sponge bituminous paving that permeates water of direction is collected to rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406378.XU CN216947702U (en) | 2021-10-08 | 2021-10-08 | Sponge bituminous paving that permeates water of direction is collected to rainwater |
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| Publication Number | Publication Date |
|---|---|
| CN216947702U true CN216947702U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122406378.XU Active CN216947702U (en) | 2021-10-08 | 2021-10-08 | Sponge bituminous paving that permeates water of direction is collected to rainwater |
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| CN (1) | CN216947702U (en) |
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2021
- 2021-10-08 CN CN202122406378.XU patent/CN216947702U/en active Active
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