CN209907139U - Novel pavement pervious concrete pavement structure - Google Patents
Novel pavement pervious concrete pavement structure Download PDFInfo
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- CN209907139U CN209907139U CN201920581402.3U CN201920581402U CN209907139U CN 209907139 U CN209907139 U CN 209907139U CN 201920581402 U CN201920581402 U CN 201920581402U CN 209907139 U CN209907139 U CN 209907139U
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a novel sidewalk pervious concrete pavement structure belonging to the technical field of road facilities, which comprises a pervious base layer, a porous cement pervious concrete layer and a base layer in sequence, wherein a plurality of U-shaped steel bars are installed inside the porous cement pervious concrete layer, the pervious concrete layer is laid below the porous cement pervious concrete layer, an asphalt seal layer is laid below the pervious concrete layer, two sides of the pervious concrete layer are filled with pervious asphalt layers, and the other side of the pervious asphalt layers is connected with a PVC conduit; the utility model provides a U-shaped reinforcing bar helps the steadiness of road surface structure, and the pitch seal has been laid to the below on the concrete layer that permeates water, can prevent to get into the basic unit from the rainwater that permeates water the concrete layer infiltration, and the concrete layer both sides that permeate water are filled there is the pitch layer that permeates water for the rainwater is oozed and is passed through PVC pipe discharge road surface structure from the pitch layer that permeates water, helps collecting the rainwater on infiltration ground.
Description
Technical Field
The utility model belongs to the technical field of road facilities, concretely relates to novel pavement concrete road surface structure that permeates water.
Background
The pervious concrete pavement is a road material with water permeability, has certain porosity, can obtain the effects of drainage, noise reduction and water seepage, can improve the surface circulation, is beneficial to traffic safety, protects the ecological environment, and solves the negative influence caused by large-scale modern city construction.
The prior art has the following problems:
1. the porosity structure of the pervious concrete pavement increases the total contact area between the pavement material and sunlight while increasing the water permeability, so that the service life of the pavement is greatly shortened, the contradiction between the high porosity and the pavement strength occurs, and the pavement strength is reduced to a certain extent;
2. after urban rainwater goes deep into the ground bottom layer from the pervious concrete pavement, the rainwater cannot be discharged and evaporated in time, is accumulated on the base layer, causes erosion to the ground base layer, and breaks down the stability of the foundation for a long time to cause the collapse phenomenon of the pavement structure.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a novel pavement concrete road surface structure that permeates water has high stability, in time gets rid of the characteristics of rainwater.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pavement concrete road surface structure that permeates water, includes the basic unit that permeates water, porous cement water permeability concrete layer has been laid to the below of the basic unit that permeates water, the basic unit has been laid to the below of porous cement water permeability concrete layer, the internally mounted of porous cement water permeability concrete layer has a plurality of U-shaped reinforcing bar, porous cement water permeability concrete layer has been laid to the below of porous cement water permeability concrete layer and has been permeated water the concrete layer, the pitch seal has been laid to the below of the concrete layer that permeates water, the both sides packing of the concrete layer that permeates water has the pitch layer that permeates water, the opposite side on pitch layer that permeates water is connected with the PVC pipe.
Adopt above-mentioned technical scheme, lay a plurality of U-shaped reinforcing bars of installation at porous cement water permeability concrete layer, help the steadiness of road surface structure, the pitch seal has been laid to the below on the concrete layer that permeates water, can prevent to get into the basic unit from the rainwater of the concrete layer infiltration that permeates water, the phenomenon of collapsing that too much infiltration of rainwater road surface leads to the loose back of road surface structure to appear has been prevented, the ground has been protected to a certain extent, the concrete layer both sides that permeates water is filled with the asphalt layer that permeates water, can make the rainwater flow from both sides, the setting up of PVC pipe can make the rainwater discharge from the asphalt layer that permeates water, the rainwater that helps the infiltration ground collects, the surface ponding phenomenon has more effectually been prevented.
As the utility model discloses an optimized technical scheme, it has the carbon fiber bundle to fill between basic unit and the porous cement water permeability concrete layer of permeating water.
By adopting the technical scheme, the tension of the pavement is enhanced, and the compression resistance and the stability of the pavement are enhanced.
As the utility model discloses an optimized technical scheme, the guardrail is installed to the both sides of basic unit that permeates water, the both sides at the basic unit are connected to the bottom of guardrail.
By adopting the technical scheme, the arrangement of the guardrail prevents the road surface structure from shifting or losing water and soil, and the stability of the road surface structure is enhanced.
As the preferred technical scheme of the utility model, the cross section of pitch seal is inverted triangle-shaped.
By adopting the technical scheme, the rainwater can flow to two sides of the road surface, and the water-permeable asphalt layer can be conveniently seeped out.
As the utility model discloses an optimized technical scheme, the pitch layer that permeates water is filled inside the guardrail, the pitch layer that permeates water highly is the same with the thickness on the concrete layer that permeates water.
By adopting the technical scheme, the rainwater can only permeate from the pervious concrete layer to the pervious asphalt layer, and the rainwater is prevented from entering the base layer to damage the pavement base layer.
As an optimal technical scheme of the utility model, the cistern is installed to the opposite side of guardrail, the other end of PVC pipe is located the inside of cistern.
By adopting the technical scheme, the PVC conduit is favorable for draining rainwater permeating into the water-permeable asphalt layer, and the reservoir enables the drained rainwater to be collected, so that trees on two sides of a sidewalk can be irrigated conveniently, secondary utilization of waste water is facilitated, and the concept of environmental protection is embodied.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model lays and installs a plurality of U-shaped steel bars on the porous cement permeable concrete layer, which is helpful for the stability of the pavement structure, and the asphalt seal is laid below the permeable concrete layer, which can prevent the rainwater permeating from the permeable concrete layer from entering the base layer, prevent the collapse phenomenon after the pavement structure is loose due to excessive rainwater permeating into the pavement, and enhance the pavement strength;
2. the utility model discloses the concrete layer both sides that permeate water are filled there is the pitch layer that permeates water, can be so that the rainwater flows from both sides, and the setting of PVC pipe can be so that the rainwater is discharged from the pitch layer that permeates water, helps the rainwater on infiltration ground to collect, more effectually has prevented the surface gathered water phenomenon.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of a middle water-permeable asphalt layer of the present invention;
fig. 3 is a schematic top view of the present invention;
in the figure: 1. a water permeable base layer; 2. carbon fiber bundles; 3. u-shaped steel bars; 4. a porous cement permeable concrete layer; 5. a PVC conduit; 6. a base layer; 7. sealing the asphalt layer; 8. a pervious concrete layer; 9. a reservoir; 10. a guardrail; 11. a water-permeable asphalt layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a novel pavement concrete pavement structure that permeates water, including the basic unit 1 that permeates water, porous cement water permeability concrete layer 4 has been laid to 1 below of basic unit that permeates water, basic unit 6 has been laid to porous cement water permeability concrete layer 4 below, porous cement water permeability concrete layer 4 internally mounted has a plurality of U-shaped reinforcing bar 3, porous cement water permeability concrete layer 4 below has been laid and has been permeated water concrete layer 8, the asphalt seal 7 has been laid to the concrete layer 8 below that permeates water, the both sides packing of the concrete layer 8 that permeates water has the pitch layer 11 that permeates water, the opposite side of the pitch layer 11 that permeates water is connected with PVC pipe 5.
By means of the technical scheme, lay a plurality of U-shaped reinforcing bars 3 of installation at porous cement water permeability concrete layer 4, help the steadiness of road surface structure, asphalt seal 7 has been laid to the below of the concrete layer 8 that permeates water, can prevent to get into basic unit 6 from the rainwater of 8 infiltration of the concrete layer that permeates water, the phenomenon of collapsing that the too much infiltration road surface of rainwater leads to the road surface structure loose back to appear has been prevented, the ground has been protected to a certain extent, 8 both sides of the concrete layer that permeates water are filled with the pitch layer 11 that permeates water, can make the rainwater flow from both sides, the setting up of PVC pipe can make the rainwater from the pitch layer 11 that permeates water discharge, the rainwater that helps permeating ground is collected, more effectual the surface water accumulation phenomenon has been prevented.
Specifically, as shown in fig. 1, carbon fiber bundles 2 are filled between a water permeable base layer 1 and a porous cement water permeable concrete layer 4.
Through adopting above-mentioned technical scheme, strengthened the tension on road surface, strengthened the compressive capacity and the steadiness on road surface.
Specifically, as shown in fig. 2, guard rails 10 are installed on both sides of the permeable base layer 1, and the bottoms of the guard rails 10 are connected to both sides of the base layer 6.
Through adopting above-mentioned technical scheme, guardrail 10's setting has prevented that the road surface structure from taking place to shift or soil erosion and water loss is the phenomenon, has strengthened the steadiness of road surface structure.
Specifically, as shown in fig. 1, the cross section of the asphalt seal 7 is an inverted triangle.
Through adopting above-mentioned technical scheme, be favorable to the rainwater to the road surface both sides flow, be convenient for ooze from the asphalt layer 11 that permeates water.
Specifically, as shown in fig. 2, the water-permeable asphalt layer 11 is filled inside the guardrail 10, and the height of the water-permeable asphalt layer 11 is the same as the thickness of the water-permeable concrete layer 8.
Through adopting above-mentioned technical scheme for the rainwater can only be followed pervious concrete layer 8 to the infiltration of the asphalt layer 11 that permeates water, and prevent that the rainwater from getting into basic unit 6, leads to the destruction to the road surface basic unit.
As shown in fig. 2 and 3 in detail, the other side of the guard rail 10 is provided with a reservoir 9, and the other end of the PVC pipe 5 is positioned inside the reservoir 9.
Through adopting above-mentioned technical scheme, PVC pipe 5 is favorable to the rainwater of infiltration pitch layer 11 to be discharged, and cistern 9 makes the rainwater of discharging collect, is convenient for irrigate the trees of pavement both sides, is favorable to the reutilization of waste water, has embodied the theory of environmental protection.
The working principle is as follows: lay a plurality of U-shaped reinforcing bars of installation 3 at porous cement permeable concrete layer 4, help the steadiness of road surface structure, asphalt seal 7 has been laid to the below of the concrete layer 8 that permeates water, can prevent to get into basic unit 6 from the rainwater of the concrete layer 8 infiltration that permeates water, the phenomenon of collapsing that the too much infiltration of rainwater road surface of having prevented from leading to the loose back of road surface structure to appear, the ground has been protected to a certain extent, 8 both sides of the concrete layer that permeates water are filled with the asphalt layer 11 that permeates water, can make the rainwater flow from both sides, the setting up of PVC pipe can make the rainwater discharge from the asphalt layer 11 that permeates water, the rainwater that helps infiltration ground is collected, the surface water accumulation phenomenon has more effectively been prevented. The carbon fiber bundles 2 are filled between the permeable base layer 1 and the porous cement permeable concrete layer 4, so that the tension of the pavement is enhanced, the compression resistance and the stability of the pavement are enhanced, the arrangement of the guardrails 10 prevents the displacement of the pavement structure or the water and soil loss, the stability of the pavement structure is enhanced, the cross section of the asphalt sealing layer 7 is in an inverted triangle shape, rainwater can flow to two sides of the pavement and can seep out of the permeable asphalt layer 11, the height of the permeable asphalt layer 11 is the same as the thickness of the permeable concrete layer 8, so that rainwater can only seep into the permeable asphalt layer 11 from the permeable concrete layer 8 and can be prevented from entering the base layer 6 to damage the pavement base layer, the PVC conduit is favorable for draining the rainwater seeping into the permeable asphalt layer 11, the reservoir 9 is favorable for collecting the drained rainwater, trees on two sides of a sidewalk are convenient to irrigate, and the secondary utilization of the wastewater is, embodies the concept of environmental protection.
The using method comprises the following steps: the carbon fiber bundles 2 are filled between the permeable base layer 1 and the porous cement permeable concrete layer 4, so that the tension of the pavement is enhanced, the compression resistance and the stability of the pavement are enhanced, the guardrail 10 prevents the displacement of the pavement structure or the water and soil loss, the stability of the pavement structure is enhanced, a plurality of U-shaped steel bars 3 are laid and installed on the porous cement permeable concrete layer 4 by workers, the stability of the pavement structure is facilitated, rainwater permeates into the permeable concrete layer through the permeable base layer 1 and the porous cement permeable concrete layer 4, the rainwater flows to two sides of the pavement and permeates out of the permeable asphalt layer 11 due to the inverted triangle cross section of the asphalt seal layer 7, the height of the permeable asphalt layer 11 is the same as the thickness of the permeable concrete layer 8, so that the rainwater can only permeate into the permeable asphalt layer 11 from the permeable concrete layer 8 and can be prevented from entering the base layer 6, the ground is protected to a certain extent due to the damage to the road base layer, rainwater enters the reservoir 9 through the PVC conduit, and workers can collect the discharged rainwater to irrigate trees on two sides of a sidewalk, so that secondary utilization of waste water is facilitated, and the concept of environmental protection is embodied.
The installation method comprises the following steps:
firstly, install guardrail 10 in the both sides of basic unit 6 through the welding, lay the pitch seal 7 of the inverted triangle that highly is about 8 centimetres above basic unit 6, lay the pervious concrete layer 8 that the one deck thickness is 10 centimetres above pitch seal 7.
The second step, install U-shaped reinforcing bar 3 in the concrete layer 8 top that permeates water through the welding, treat that U-shaped reinforcing bar 3 stabilizes the back, pour the porous cement permeability concrete layer 4 of one deck and 3 highly uniform of U-shaped reinforcing bar above the concrete layer 8 that permeates water, lay one deck carbon fiber bundle 2 above porous cement permeability concrete layer 4, lay the basic unit 1 that permeates water that one deck thickness is 8 centimetres above carbon fiber bundle 2.
And thirdly, filling the two sides close to the permeable concrete layer 8 in the middle of the guardrail 10 with the permeable asphalt layer 11 with the same height as the permeable concrete layer 8, connecting a PVC pipe at the other side of the permeable asphalt layer 11 by welding, installing the reservoir 9 at the other side of the guardrail 10 by welding, and simultaneously arranging the PVC pipe in the reservoir 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel pavement concrete road surface structure that permeates water, includes basic unit (1) that permeates water, porous cement water permeability concrete layer (4) have been laid to the below of basic unit (1) that permeates water, basic unit (6), its characterized in that have been laid to the below of porous cement water permeability concrete layer (4): the inside mounting of porous cement water permeability concrete layer (4) has a plurality of U-shaped reinforcing bar (3), porous cement water permeability concrete layer (4)'s below has been laid and has been permeated water concrete layer (8), asphalt seal (7) have been laid to the below of the concrete layer (8) that permeates water, the both sides packing of the concrete layer (8) that permeates water has the pitch layer (11) that permeates water, the opposite side of the pitch layer (11) that permeates water is connected with PVC pipe (5).
2. A novel permeable concrete pavement structure for sidewalks according to claim 1, which is characterized in that: and a carbon fiber bundle (2) is filled between the permeable base layer (1) and the porous cement permeable concrete layer (4).
3. A novel permeable concrete pavement structure for sidewalks according to claim 1, which is characterized in that: guardrail (10) are installed to the both sides of basic unit (1) permeates water, the both sides at basic unit (6) are connected to the bottom of guardrail (10).
4. A novel permeable concrete pavement structure for sidewalks according to claim 1, which is characterized in that: the cross section of the asphalt seal layer (7) is in an inverted triangle shape.
5. A novel permeable concrete pavement structure for sidewalks according to claim 3, which is characterized in that: the permeable asphalt layer (11) is filled inside the guardrail (10), and the height of the permeable asphalt layer (11) is the same as the thickness of the permeable concrete layer (8).
6. A novel permeable concrete pavement structure for sidewalks according to claim 3, which is characterized in that: a water storage tank (9) is installed on the other side of the guardrail (10), and the other end of the PVC conduit (5) is positioned inside the water storage tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581402.3U CN209907139U (en) | 2019-04-25 | 2019-04-25 | Novel pavement pervious concrete pavement structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920581402.3U CN209907139U (en) | 2019-04-25 | 2019-04-25 | Novel pavement pervious concrete pavement structure |
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| CN209907139U true CN209907139U (en) | 2020-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733655A (en) * | 2020-06-22 | 2020-10-02 | 河南理工大学 | Fiber implanted permeable pavement structure |
| CN113430881A (en) * | 2021-01-14 | 2021-09-24 | 绍兴文理学院 | Regenerated roadbed laying method based on solid waste full utilization |
-
2019
- 2019-04-25 CN CN201920581402.3U patent/CN209907139U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733655A (en) * | 2020-06-22 | 2020-10-02 | 河南理工大学 | Fiber implanted permeable pavement structure |
| CN111733655B (en) * | 2020-06-22 | 2021-06-22 | 河南理工大学 | Fiber implanted permeable pavement structure |
| CN113430881A (en) * | 2021-01-14 | 2021-09-24 | 绍兴文理学院 | Regenerated roadbed laying method based on solid waste full utilization |
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