CN217419174U - A road surface structure for sponge city - Google Patents
A road surface structure for sponge city Download PDFInfo
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- CN217419174U CN217419174U CN202220949318.4U CN202220949318U CN217419174U CN 217419174 U CN217419174 U CN 217419174U CN 202220949318 U CN202220949318 U CN 202220949318U CN 217419174 U CN217419174 U CN 217419174U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model relates to the technical field of road traffic engineering, which discloses a road surface structure for sponge cities, solving the technical problem of complex installation of the prior art road surface structure, comprising a forward lane, a reverse lane and a light blocking barrier in the middle; the forward lane comprises a drainage unit and a water storage unit, the drainage unit is arranged on one side far away from the light blocking barrier, and the water storage unit is arranged on one side close to the light blocking barrier; the drainage unit comprises a first road surface layer, a first permeable layer, a drainage layer, a first fixing layer and a first base layer which are sequentially laid from top to bottom, and a drainage channel is arranged in the drainage layer. According to the technical scheme, the utility model discloses the utilization sets up the water-storage layer, sets up large-scale cistern and small-size cistern in the water-storage layer to store the rainwater and supply the greenbelt in the barrier of keeping off the way use of watering, in order to reach the purpose that supplies the greenbelt to water, play the effect of simply laying the process, simplify mounting structure.
Description
Technical Field
The utility model relates to a road traffic engineering technical field, more specifically say, it relates to a road surface structure for sponge city.
Background
The sponge city is a new generation city rainfall flood management concept, means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be called as a water elasticity city.
The utility model discloses a current patent publication is CN 208440941U's chinese utility model patent discloses an automatic water collection special road surface structure of sponge city permeable pavement, including road surface infiltration area, road surface infiltration area both sides are provided with the roadside infiltration area, the roadside infiltration area includes bed stone and curbstone, the bed stone is pressed close to road surface infiltration area, enclose into the drainage area between curbstone and the bed stone, drainage area top is provided with the drainage panel of tiling between bed stone and curbstone, set up a plurality ofly and the communicating water permeating groove in drainage area on the drainage panel, the one end that the drainage panel is close to the bed stone is provided with the lug, one side that the drainage panel was kept away from to the curbstone is provided with the traction wheel, be provided with the rocking handle on the traction wheel, the through-hole that is located the traction wheel top is seted up to the curbstone upper end, be provided with the haulage rope in the through-hole, haulage rope one end is connected with lug and lug complex couple, the winding of the haulage rope other end is on the traction wheel.
Set up traction wheel and rocking handle among the above prior art's the road surface structure, overall structure installation is complicated, has the improvement part.
SUMMERY OF THE UTILITY MODEL
To the technical problem that the prior art road surface structure that provides in the background art installation is complicated, the utility model discloses the utilization sets up the water-storage layer, sets up large-scale cistern and small-size cistern in the water-storage layer to store the rainwater and supply the greenbelt in the barrier of keeping off the way use of watering, in order to reach the purpose that supplies the greenbelt to water, play the effect of simply laying the process, simplify mounting structure.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a road surface structure for a sponge city comprises a forward lane, a reverse lane and a light blocking barrier in the middle, wherein the layer structures of the forward lane and the reverse lane are the same;
the forward lane comprises a drainage unit and a water storage unit, the drainage unit is arranged on one side far away from the light blocking barrier, and the water storage unit is arranged on one side close to the light blocking barrier;
the drainage unit comprises a first road surface layer, a first permeable layer, a drainage layer, a first fixing layer and a first base layer which are sequentially laid from top to bottom, and a drainage channel is arranged in the drainage layer; the water storage unit comprises a second road surface layer, a second permeable layer, a water insulation layer, a second fixed layer, a water storage layer and a second base layer which are sequentially laid from top to bottom, the water insulation layer is arranged in a downward inclination manner towards one side close to the water drainage layer, the upper surface of the lowest point of the water insulation layer is flush with the upper surface of the water drainage layer, a water storage tank is arranged in the water storage layer, the left side of the water storage tank is communicated with a water outlet of the water drainage channel, and the right side of the water storage tank is communicated with the light blocking barrier;
the barrier in light is including being in light support body and moisturizing pond, the cistern right side with moisturizing pond UNICOM.
Through the technical scheme, the utility model discloses the utilization sets up the water-storage layer, sets up large-scale cistern and small-size cistern in the water-storage layer to store the rainwater and supply the greenbelt use of watering in the road-blocking protective screen, in order to reach the purpose that supplies the greenbelt to water, play the effect of simply laying the process, simplify mounting structure.
The specific working principle is as follows: when raining, rainwater enters the forward lane (or the reverse lane), wherein the rainwater on the drainage unit extends into the first permeable layer below through the gap in the middle of the first road layer and flows into the drainage channel in the drainage layer through the first permeable layer. The rainwater on the water storage unit extends into the second permeable layer below through the gap in the middle of the second road surface layer and is drained into the drainage channel in the drainage layer through the water insulation layer. Finally, during the rainwater among the drainage channel assembles the cistern to the reservoir in the water-storage layer, cistern and moisturizing pond UNICOM, when the moisturizing pond lacks water, during rainwater in the cistern flows into to the moisturizing pond, can continuously carry out moisture and supply.
The utility model discloses further set up to: the first pavement layer is set to be an asphalt pavement or a cement pavement; the first permeable layer is arranged to be a gravel layer, the drainage layer is configured to be a prefabricated concrete structure, the first fixing layer is configured to be a prefabricated concrete structure, and the first base layer is configured to be a mud layer.
The utility model discloses further set up to: the second pavement layer is set to be an asphalt pavement or a cement pavement, the second permeable layer is set to be a sand stone layer, the water insulation layer is set to be a metal layer, the second fixed layer and the water storage layer are both configured to be prefabricated concrete structures, and the second base layer is configured to be a mud layer.
Through above-mentioned technical scheme, improve road surface structure's on-the-spot efficiency of laying.
The utility model discloses further set up to: the water storage tank comprises a large water storage tank and a small water storage tank which are communicated with each other and are parallel and level to the bottom, and the small water storage tank is close to the light blocking barrier.
The utility model discloses further set up to: the drainage channel is set as a prefabricated pipeline inside the prefabricated concrete structure.
Through above-mentioned technical scheme, improve road surface structure's on-the-spot efficiency of laying.
The utility model discloses further set up to: the drainage channel comprises a plurality of longitudinal water drainage holes communicated with each other and a transverse water delivery channel penetrating through the longitudinal water drainage holes.
Through above-mentioned technical scheme, a plurality of vertical offal hole can improve the offal efficiency.
The utility model discloses further set up to: the light blocking frame body is configured to be a guardrail structure.
Through the technical scheme, the intensive guardrails have the functions of blocking light to the traffic flow and protecting traffic accidents.
The utility model discloses further set up to: the water supplementing pool is fixed at the bottom of the light blocking frame body.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses the utilization sets up the water-storage layer, sets up large-scale cistern and small-size cistern in the water-storage layer to store the rainwater and supply the greenbelt in the barrier of keeping off the way to water and use, in order to reach the purpose that supplies the greenbelt to water, play the effect of simply laying the process, simplify mounting structure.
Drawings
FIG. 1 is a schematic layer structure of a pavement structure as a whole;
fig. 2 is a schematic layer structure diagram of the whole forward lane.
Reference numerals: 1. a forward lane; 2. a reverse lane; 3. a light blocking barrier; 3-1, a light blocking frame body; 3-2, a water replenishing pool; 4. a drainage unit; 4-1, a first road surface layer; 4-2, a first permeable layer; 4-3, a drainage layer; 4-4, a first fixing layer; 4-5, a first base layer; 4-6, a drainage channel; 4-6a, a longitudinal water draining hole; 4-6b, a transverse water conveying channel; 5. a water storage unit; 5-1, a second pavement layer; 5-2, a second permeable layer; 5-3 parts of a water-proof layer; 5-4, a second fixed layer; 5-5, a water storage layer; 5-6, a second base layer; 5-7, a water reservoir; 5-7a, a large reservoir; 5-7b, a small water reservoir.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
A road surface structure for sponge city, can be known with fig. 1 and fig. 2, includes forward lane 1, reverse lane 2 and middle light barrier 3, the layer structure of forward lane 1 and reverse lane 2 sets up the same. The forward lane 1 includes a drainage unit 4 and a water storage unit 5, the drainage unit 4 is disposed on a side away from the light-blocking barrier 3, and the water storage unit 5 is disposed on a side close to the light-blocking barrier 3. The drainage unit 4 comprises a first road surface layer 4-1, a first permeable layer 4-2, a drainage layer 4-3, a first fixed layer 4-4 and a first base layer 4-5 which are laid in sequence from top to bottom, and a drainage channel 4-6 is arranged in the drainage layer 4-3; the water storage unit 5 comprises a second road surface layer 5-1, a second permeable layer 5-2, a water insulation layer 5-3, a second fixed layer 5-4, a water storage layer 5-5 and a second base layer 5-6 which are sequentially paved from top to bottom, wherein the water insulation layer 5-3 is downwards inclined towards one side close to the water drainage layer 4-3, the upper surface of the lowest point of the water insulation layer 5-3 is flush with the upper surface of the water drainage layer 4-3, a water storage tank 5-7 is arranged in the water storage layer 5-5, the left side of the water storage tank 5-7 is communicated with a water outlet of the water drainage channel 4-6, and the right side of the water storage tank 5-7 is communicated with the light blocking barrier 3;
the light blocking barrier 3 comprises a light blocking frame body 3-1 and a water replenishing pool 3-2, and the right side of the water storage pool 5-7 is communicated with the water replenishing pool 3-2. The first pavement layer 4-1 is set as an asphalt pavement or a cement pavement; the first water permeable layer 4-2 is configured as a gravel layer, the water drainage layer 4-3 is configured as a prefabricated concrete structure, the first fixing layer 4-4 is configured as a prefabricated concrete structure, and the first base layer 4-5 is configured as a loam layer.
The second pavement layer 5-1 is set to be an asphalt pavement or a cement pavement, the second permeable layer 5-2 is set to be a sand stone layer, the water insulation layer 5-3 is set to be a metal layer, the second fixed layer 5-4 and the water storage layer are both configured to be a prefabricated concrete structure, and the second base layer 5-6 is configured to be a mud layer. The water reservoirs 5-7 comprise a large water reservoir 5-7a and a small water reservoir 5-7b which are communicated with each other and have flush bottoms, and the small water reservoir 5-7b is close to the light blocking barrier 3.
The drainage channels 4-6 are provided as prefabricated pipes inside the prefabricated concrete structure. The water discharge passage 4-6 includes a plurality of longitudinal downward water holes 4-6a and a transverse water delivery passage 4-6b therethrough which communicate with each other. The light blocking frame body 3-1 is configured into a guardrail structure. The water replenishing tank 3-2 is fixed at the bottom of the light blocking frame body 3-1.
The working principle is as follows: when raining, rainwater enters the forward lane 1 (or the reverse lane 2), wherein the rainwater on the drainage unit 4 extends into the first permeable layer 4-2 below through a gap in the middle of the first pavement layer 4-1, and flows into the drainage channel 4-6 in the drainage layer 4-3 through the first permeable layer 4-2. Wherein, the rainwater on the water storage unit 5 extends into the second permeable layer 5-2 below through the gap in the middle of the second pavement layer 5-1 and is drained to the drainage channel 4-6 in the drainage layer 4-3 through the water insulation layer 5-3. Finally, rainwater in the drainage channel 4-6 is gathered into a water storage tank 5-7 in the water storage layer 5-5, the water storage tank 5-7 is communicated with the water replenishing tank 3-2, and when the water replenishing tank 3-2 is lack of water, rainwater in the water storage tank 5-7 flows into the water replenishing tank 3-2 to continuously replenish water.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A pavement structure for a sponge city is characterized by comprising a forward lane (1), a reverse lane (2) and a light barrier (3) in the middle, wherein the layer structures of the forward lane (1) and the reverse lane (2) are the same;
the forward lane (1) comprises a drainage unit (4) and a water storage unit (5), the drainage unit (4) is arranged on one side far away from the light blocking barrier (3), and the water storage unit (5) is arranged on one side close to the light blocking barrier (3);
the drainage unit (4) comprises a first road surface layer (4-1), a first permeable layer (4-2), a drainage layer (4-3), a first fixed layer (4-4) and a first base layer (4-5) which are sequentially laid from top to bottom, and a drainage channel (4-6) is arranged in the drainage layer (4-3); the water storage unit (5) comprises a second road surface layer (5-1), a second permeable layer (5-2), a water insulation layer (5-3), a second fixed layer (5-4), a water storage layer (5-5) and a second base layer (5-6) which are sequentially paved from top to bottom, the water-proof layer (5-3) is arranged downwards towards one side close to the drainage layer (4-3), the upper surface of the lowest point of the water insulation layer (5-3) is flush with the upper surface of the drainage layer (4-3), a water storage tank (5-7) is arranged in the water storage layer (5-5), the left side of the water storage tank (5-7) is communicated with a water outlet of the drainage channel (4-6), and the right side of the water storage tank (5-7) is communicated with the light barrier (3);
the light barrier (3) comprises a light blocking frame body (3-1) and a water replenishing pool (3-2), and the right side of the water storage pool (5-7) is communicated with the water replenishing pool (3-2).
2. A pavement structure for sponge cities as claimed in claim 1, characterized in that: the first pavement layer (4-1) is set to be an asphalt pavement or a cement pavement; the first water permeable layer (4-2) is arranged to be a sand stone layer, the water draining layer (4-3) is configured to be a prefabricated concrete structure, the first fixing layer (4-4) is configured to be a prefabricated concrete structure, and the first base layer (4-5) is configured to be a mud layer.
3. A pavement structure for sponge cities as claimed in claim 1 wherein: the second pavement layer (5-1) is set to be an asphalt pavement or a cement pavement, the second permeable layer (5-2) is set to be a sandstone layer, the water-insulating layer (5-3) is set to be a metal layer, the second fixed layer (5-4) and the water storage layer are both configured to be prefabricated concrete structures, and the second base layer (5-6) is configured to be a mud layer.
4. A pavement structure for sponge cities as claimed in claim 1, characterized in that: the water reservoirs (5-7) comprise a large water reservoir (5-7a) and a small water reservoir (5-7b) which are communicated with each other and are flush at the bottom, and the small water reservoir (5-7b) is close to the light barrier (3).
5. A pavement structure for sponge cities as claimed in claim 2, characterized in that: the drainage channels (4-6) are arranged as prefabricated pipelines inside the prefabricated concrete structure.
6. A pavement structure for sponge cities according to claim 5, characterized in that: the drainage channel (4-6) comprises a plurality of longitudinal water descending holes (4-6a) and a transverse water conveying channel (4-6b) which are communicated with each other.
7. A pavement structure for sponge cities as claimed in claim 1, characterized in that: the light blocking frame body (3-1) is configured into a guardrail structure.
8. A pavement structure for sponge cities as claimed in claim 1, characterized in that: the water supplementing tank (3-2) is fixed at the bottom of the light blocking frame body (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949318.4U CN217419174U (en) | 2022-04-21 | 2022-04-21 | A road surface structure for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220949318.4U CN217419174U (en) | 2022-04-21 | 2022-04-21 | A road surface structure for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217419174U true CN217419174U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220949318.4U Active CN217419174U (en) | 2022-04-21 | 2022-04-21 | A road surface structure for sponge city |
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| Country | Link |
|---|---|
| CN (1) | CN217419174U (en) |
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- 2022-04-21 CN CN202220949318.4U patent/CN217419174U/en active Active
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