CN219470585U - Sponge urban road structure - Google Patents
Sponge urban road structure Download PDFInfo
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- CN219470585U CN219470585U CN202320288473.0U CN202320288473U CN219470585U CN 219470585 U CN219470585 U CN 219470585U CN 202320288473 U CN202320288473 U CN 202320288473U CN 219470585 U CN219470585 U CN 219470585U
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Abstract
The utility model relates to a sponge urban road structure which comprises a soil base layer, a water stabilizing layer, an asphalt surface layer, a graded broken stone cushion layer, a water permeable brick surface layer, a prefabricated water tank, an outer side road tooth stone, an inner side road tooth stone, a prefabricated water pipe communication, a planting groove, a drainage well and a grid water grate. The beneficial effects are that: the prefabricated water tank is buried in the soil base layer, the drainage well is arranged, water on the pavement and water on the sidewalk are converged into the prefabricated water tank, the surface of the asphalt surface layer above the prefabricated water tank is arranged into a parking space, accordingly, water storage facilities and the parking space on the roadside are reasonably arranged, urban land resources are prevented from being occupied by the water storage facilities alone, the prefabricated water tank is distributed, converged water is stored nearby, and drainage pressure of a pipe network is reduced.
Description
Technical Field
The utility model relates to the field of road structure design, in particular to a sponge urban road structure.
Background
The sponge city is a new generation city rain and flood management concept, and the city has good elasticity in the aspects of adapting to environmental changes and responding to natural disasters caused by rainwater, and the city is also called as a water elasticity city.
When the existing sponge city stores water on the road surface, the water is collected into a concentrated water storage pool through a drain pipe network, special land is required to be planned in the city, limited land resources in the city are required to be occupied, and the drain pipe close to the water storage pool is large in water flow, so that the phenomenon of unsmooth drainage is easy to occur.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provide a sponge urban road structure.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
the utility model provides a sponge urban road structure, includes soil basic unit, water steady layer, pitch surface course, gradation rubble bed course, water permeable brick surface course, cuboid prefabricated water tank, buried in the soil basic unit two rows of evenly distributed's prefabricated water tank, water steady layer lays on the top of soil basic unit and prefabricated water tank, two rows of outside curb stone and two rows of inboard curb stone are installed on the top of water steady layer, two rows of inboard curb stone is located between two rows of outside curb stone, two rows of pitch surface course has been laid between the inboard curb stone, pitch surface course surface setting is the parking stall above the prefabricated water tank, gradation rubble bed course and water permeable brick surface course have been laid between outside curb stone and the adjacent inboard curb stone; two adjacent prefabricated water tanks positioned on the same side of the soil base layer are communicated through prefabricated water pipes, and planting grooves are formed in the front end and the rear end of each prefabricated water tank on the water stabilizing layer and the asphalt surface layer; the top of every prefabricated water tank is equipped with a hole falls into water at least, install the drainage well on the hole falls into water, one side of drainage well is equipped with the water drainage tank that extends to the gradation rubble bed course below, grid water grate is installed on the top of drainage well.
The top of each prefabricated water tank is provided with two water falling holes, and the two water falling holes are respectively positioned at two corners of the top of the prefabricated water tank, which is close to the inner side curb stone.
The bottom of the top plate of the prefabricated water tank is provided with two front and rear parallel cross beams, the interval distance between the two cross beams is 240 cm, and the width of the cross beams is 30 cm.
The beneficial effects of the utility model are as follows: the prefabricated water tank is buried in the soil base layer, the drainage well is arranged, water on the pavement and water on the sidewalk are converged into the prefabricated water tank, the surface of the asphalt surface layer above the prefabricated water tank is arranged into a parking space, accordingly, water storage facilities and the parking space on the roadside are reasonably arranged, urban land resources are prevented from being occupied by the water storage facilities alone, the prefabricated water tank is distributed, converged water is stored nearby, and drainage pressure of a pipe network is reduced.
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 application, 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 top view of a portion of a sponge urban road structure in accordance with the present utility model;
FIG. 2 is a schematic view of the structure in the AA direction in FIG. 1;
FIG. 3 is a schematic top view of the prefabricated water tank of the present utility model;
FIG. 4 is a schematic view of the structure of the prefabricated water tank of the present utility model from the bottom after transverse cutting;
FIG. 5 is a schematic view of the structure of the prefabricated water tank of the present utility model in front elevation after being cut longitudinally;
FIG. 6 is a schematic view of the construction of the drain well, grating water grate, fall protection grating and prefabricated water tank assembly of the present utility model;
the reference numerals in the figures illustrate: the soil base layer 1, the water stabilizing layer 2, the asphalt surface layer 3, the graded broken stone cushion layer 4, the water permeable brick surface layer 5, the prefabricated water tank 6, the outer curb stone 7, the inner curb stone 8, the lower prefabricated water pipe 9, the upper prefabricated water pipe 10, the threading pipe 11, the planting groove 12, the planting groove curb stone 13, the water falling hole 14, the drainage well 15, the step hole 16, the grid water grid 17, the anti-falling grid 18, the drainage groove 19 and the cross beam 20.
Detailed Description
The utility model will be described in detail below with reference to the drawings in combination with embodiments.
As shown in fig. 1 to 6, a sponge urban road structure comprises a soil base layer 1, a water stabilizing layer 2, an asphalt surface layer 3, graded broken stone cushion layers 4, a permeable brick surface layer 5 and a cuboid prefabricated water tank 6, wherein two rows of evenly distributed prefabricated water tanks 6 are buried in the soil base layer 1, the top end of the soil base layer 1 is flush with the top end of the prefabricated water tank 6, the water stabilizing layer 2 is paved on the top ends of the soil base layer 1 and the prefabricated water tank 6, two rows of outer side road stones 7 and two rows of inner side road stones 8 are arranged on the top end of the water stabilizing layer 2, the two rows of inner side road stones 8 are positioned between the two rows of outer side road stones 7, an asphalt surface layer 3 is paved between the two rows of inner side road stones 8, the surface of the asphalt surface layer 3 above the prefabricated water tank 6 is set as a parking space, graded broken stone cushion layers 4 and permeable brick surface layers 5 are paved between the outer side road stones 7 and the adjacent inner side road stones 8, and the permeable brick surface layer 5 is positioned on the graded broken stone cushion layers 4.
The two adjacent prefabricated water tanks 6 positioned on the same side of the soil base layer 1 are communicated through prefabricated water pipes, the prefabricated water pipes are divided into a lower prefabricated water pipe 9 and an upper prefabricated water pipe 10, the lower prefabricated water pipe 9 is positioned between the lower parts of the two adjacent prefabricated water tanks 6 positioned on the same side of the soil base layer 1, and water circulation between the adjacent prefabricated water pipes 6 is facilitated; the upper prefabricated water pipe 10 is positioned between the upper parts of two adjacent prefabricated water tanks 6 on the same side of the soil base layer, so that the water flowing efficiency between the adjacent prefabricated water tanks 6 in rainy seasons is improved.
A plurality of side-by-side threading pipes 11 are also arranged between two adjacent prefabricated water tanks 6 positioned on the same side of the soil base layer 1, and are used for laying cables and communication cables of street lamps, signal lamps, monitoring and the like.
Planting grooves 12 are formed in the front end and the rear end of each prefabricated water tank 6 on the water stabilizing layer 2 and the asphalt surface layer 3, and planting groove dental stones 13 which are distributed in a U-shaped mode are installed around the planting grooves 12 on the water stabilizing layer 2.
The top of each prefabricated water tank 6 is provided with two water falling holes 14, and the two water falling holes 14 are respectively positioned at two corners of the top of the prefabricated water tank 6, which is close to one side of the inner side road dental stone 8; the drainage wells 15 are arranged on the water falling holes 14, the top ends of the prefabricated water tanks 6 are arranged around each water falling hole 14, the bottoms of the drainage wells 15 are clamped in the step holes 16, and the step holes 16 are arranged to facilitate the installation and positioning of the drainage wells 15; the top end of the drainage well 15 is provided with a grid water grate 17 for intercepting large-volume sundries such as leaves; the drain well 15 is provided with an anti-falling grille 18 which is arranged on the prefabricated water tank 6, so that pedestrians or vehicles can be prevented from falling into the prefabricated water tank 6 when the grille water grate 17 is damaged.
One side of the drainage well 15 is provided with a drainage groove 19 extending to the lower part of the graded broken stone cushion layer 4, and water falling on the water permeable brick surface layer 5 firstly penetrates through the water permeable brick surface layer 5, then passes through the graded broken stone cushion layer 4, and then is converged into the drainage groove 19 to enter the drainage well 15.
The roof bottom of prefabricated water tank 6 is provided with two parallel crossbeams 20 from front to back, and the interval distance between two crossbeams 20 is 240 centimetres, and the width of crossbeam 20 is 30 centimetres, improves the support strength of the roof of prefabricated water tank 6.
The prefabricated water tank is buried in the soil base layer, the drainage well is arranged, water on the pavement and water on the sidewalk are converged into the prefabricated water tank, the surface of the asphalt surface layer above the prefabricated water tank is arranged into a parking space, accordingly, water storage facilities and the parking space on the roadside are reasonably arranged, urban land resources are prevented from being occupied by the water storage facilities alone, the prefabricated water tank is distributed, converged water is stored nearby, and drainage pressure of a pipe network is reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides a sponge urban road structure which characterized in that: the novel water-saving road brick comprises a soil base layer, a water stabilizing layer, an asphalt surface layer, graded broken stone cushion layers, a water permeable brick surface layer and a cuboid prefabricated water tank, wherein two rows of prefabricated water tanks which are uniformly distributed are buried in the soil base layer, the water stabilizing layer is paved at the top ends of the soil base layer and the prefabricated water tank, two rows of outer road stones and two rows of inner road stones are installed at the top ends of the water stabilizing layer, the two rows of inner road stones are positioned between the two rows of outer road stones, the asphalt surface layer is paved between the two rows of inner road stones, a parking space is formed on the surface of the asphalt surface layer above the prefabricated water tank, and the graded broken stone cushion layers and the water permeable brick surface layer are paved between the outer road stones and the adjacent inner road stones; two adjacent prefabricated water tanks positioned on the same side of the soil base layer are communicated through prefabricated water pipes, and planting grooves are formed in the front end and the rear end of each prefabricated water tank on the water stabilizing layer and the asphalt surface layer; the top of every prefabricated water tank is equipped with a hole falls into water at least, install the drainage well on the hole falls into water, one side of drainage well is equipped with the water drainage tank that extends to the gradation rubble bed course below, grid water grate is installed on the top of drainage well.
2. The sponge urban road structure as claimed in claim 1, wherein: the top of the soil base layer is flush with the top of the prefabricated water tank.
3. The sponge urban road structure as claimed in claim 1, wherein: the top of the prefabricated water tank is provided with a concave step hole around each water falling hole, and the bottom of the drainage well is clamped in the step hole.
4. The sponge urban road structure as claimed in claim 1, wherein: and an anti-falling grille which is put on the prefabricated water tank is arranged in the drainage well.
5. The sponge urban road structure as claimed in claim 1, wherein: the top of each prefabricated water tank is provided with two water falling holes, and the two water falling holes are respectively positioned at two corners of the top of the prefabricated water tank, which is close to one side of the inner side road dental stone.
6. The sponge urban road structure as claimed in claim 1, wherein: the top plate bottom of the prefabricated water tank is provided with two front-back parallel cross beams, the interval distance between the two cross beams is 240 cm, and the width of the cross beams is 30 cm.
7. The sponge urban road structure as claimed in claim 1, wherein: the prefabricated water pipe is divided into a lower prefabricated water pipe and an upper prefabricated water pipe, the lower prefabricated water pipe is positioned between the lower parts of two adjacent prefabricated water tanks on the same side of the soil base layer, and the upper prefabricated water pipe is positioned between the upper parts of two adjacent prefabricated water tanks on the same side of the soil base layer.
8. The sponge urban road structure as claimed in claim 1, wherein: planting groove way tartar that U type was arranged is installed to the position around planting groove on the water stable layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288473.0U CN219470585U (en) | 2023-02-22 | 2023-02-22 | Sponge urban road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288473.0U CN219470585U (en) | 2023-02-22 | 2023-02-22 | Sponge urban road structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470585U true CN219470585U (en) | 2023-08-04 |
Family
ID=87442021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320288473.0U Active CN219470585U (en) | 2023-02-22 | 2023-02-22 | Sponge urban road structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470585U (en) |
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2023
- 2023-02-22 CN CN202320288473.0U patent/CN219470585U/en active Active
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