CN214116148U - Ecological garden city road structure - Google Patents
Ecological garden city road structure Download PDFInfo
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- CN214116148U CN214116148U CN202022682679.0U CN202022682679U CN214116148U CN 214116148 U CN214116148 U CN 214116148U CN 202022682679 U CN202022682679 U CN 202022682679U CN 214116148 U CN214116148 U CN 214116148U
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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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Abstract
The application relates to an ecological garden city road structure, which comprises a plain soil compaction layer paved in green plant soil, wherein a water storage tank is arranged in the green plant soil, a water pump is arranged in the water storage tank, the water pump is connected with an irrigation pipe, one end, far away from the water pump, of the irrigation pipe penetrates through the water storage tank and extends out of the top surface of the green plant soil, and the end part of the irrigation pipe is communicated with a buried spray head; the soil compacting layer is characterized in that a gravel layer, a water storage layer, a water permeable plain layer and a water permeable surface layer are sequentially arranged above the soil compacting layer from bottom to top, the top surface of the soil compacting layer is higher than the top surface of the water storage tank, a drainage blind ditch is formed in the top surface of the soil compacting layer, the bottom surface of the drainage blind ditch is communicated with a drainage pipe, and the drainage pipe is far away from one end of the drainage blind ditch is communicated with the water storage tank. The flood disaster reduction system has the effect of reducing flood disasters.
Description
Technical Field
The application relates to the technical field of highway engineering construction, in particular to an ecological garden city road structure.
Background
The sponge city breaks through the traditional urban rainwater management concept of mainly discharging, depends on various infrastructures such as buildings, greenbelts, squares, roads, water systems and the like, fully considers the operation safety and urban water safety of the urban infrastructures, and comprehensively utilizes various ecological technologies such as permeation, detention, storage, purification, reuse, discharge and the like, so that the sponge city can reasonably utilize rainwater and maintain a good hydrological ecological environment while avoiding flood disasters, thereby playing the roles of replenishing underground water and regulating water circulation.
The chinese utility model that is CN211227933U at present discloses a sponge urban road structure, include the road body and locate the side ditch of road body both sides, the road body includes the surface course from top to bottom, absorbs water layer and road body layer, absorb water the layer side the part regional and the road body layer with absorb water all regions between the layer be equipped with the waterproof layer, the side ditch with it is linked together through the region of the layer side of absorbing water that does not set up the waterproof layer to absorb water the layer.
With respect to the related art in the above, the inventors consider that: above-mentioned technical scheme is through stockpiling up the rainwater in the layer that absorbs water, because the layer water-absorbing capacity that absorbs water is limited, if the rainfall is too big, the road surface layer is effused easily to the rainwater, causes flood disasters easily, influences people's life and property safety.
SUMMERY OF THE UTILITY MODEL
In order to reduce flood disasters and protect the life and property safety of people, the application provides an ecological garden city road structure.
The application provides a pair of ecological garden city road structure adopts following technical scheme:
an ecological garden city road structure comprises a plain soil compaction layer paved in green plant soil, wherein a water storage tank is arranged in the green plant soil, a water pump is arranged in the water storage tank, the water pump is connected with an irrigation pipe, one end, far away from the water pump, of the irrigation pipe penetrates through the water storage tank and extends out of the top surface of the green plant soil, and the end part of the irrigation pipe is communicated with a buried spray head; the soil compacting layer is characterized in that a gravel layer, a water storage layer, a water permeable plain layer and a water permeable surface layer are sequentially arranged above the soil compacting layer from bottom to top, the top surface of the soil compacting layer is higher than the top surface of the water storage tank, a drainage blind ditch is formed in the top surface of the soil compacting layer, the bottom surface of the drainage blind ditch is communicated with a drainage pipe, and the drainage pipe is far away from one end of the drainage blind ditch is communicated with the water storage tank.
By adopting the technical scheme, in rainy days, rainwater is filtered by the water permeable surface layer and then filtered again by the water permeable plain color layer to flow to the water storage layer, the rainwater on the water storage layer flows to the gravel layer, the rainwater on the gravel layer flows to the drainage blind ditch of the plain soil tamping layer, and the rainwater in the drainage blind ditch flows to the water storage tank through the drainage pipe, so that the rainwater can be collected and directly stored in each layer; when in arid weather, the rainwater stored in the water storage tank is pumped into the irrigation pipe by the water pump in the water storage tank and then is sprayed to the vegetation on the green plant soil by the buried spray head, thereby realizing the utilization of the rainwater and further saving water resources.
Optionally, the water storage layer is located between the rubble layer and the plain chromatograph that permeates water, the vertical a plurality of support columns that are provided with in the water storage layer, the support column distributes along rubble layer length direction, support column top end face butt in the bottom surface of the plain chromatograph that permeates water, support column bottom end face butt in the top surface of rubble layer.
Through adopting above-mentioned technical scheme, owing to set up the support column between rubble layer and the plain look layer of permeating water for form the cavity between rubble layer and the plain look layer of permeating water, the rainwater of the surface course of being convenient for permeate water infiltrates downwards, and the rainwater collects at the water-storage layer, makes the rainwater change in follow rubble layer flow direction drainage blind pipe in, thereby can improve the efficiency that the rainwater was collected.
Optionally, a drainage hole penetrating through the support column is formed at the top end of the support column.
Through adopting above-mentioned technical scheme, when the rainwater flowed to the top of support column, because the wash port that runs through the support column is seted up on the support column top, the rainwater is favorable to accelerating the drainage ability of penetrating the plain chromatograph of water through wash port flow direction metalling.
Optionally, the support column bottom end face rigid coupling has a supporting baseplate, supporting baseplate's bottom surface seted up with the outlet of wash port intercommunication, the size of supporting baseplate is greater than the size of support column, the supporting baseplate is kept away from the side butt of support column one side in the top surface of metalling.
Through adopting above-mentioned technical scheme, because the terminal surface rigid coupling of support column bottom has supporting baseplate, supporting baseplate and the area of contact of rubble layer are bigger, are favorable to increasing the stability of support column.
Optionally, the support column top end face rigid coupling has the supporting roof, the supporting roof top surface seted up with the water catch bowl of wash port intercommunication, the supporting roof size is greater than the size of support column, the supporting roof is kept away from the side butt of support column one side in the bottom surface of the plain chromatograph of permeating water.
Through adopting above-mentioned technical scheme, because support column top rigid coupling has the roof of supporting, the roof of supporting is inconsistent with the plain colour layer that permeates water, has increased the support area of support column with the plain colour layer that permeates water, is favorable to improving the stability that the support column supported to the plain colour layer that permeates water.
Optionally, the area of the top surface of the water collection tank is larger than the area of the bottom surface of the water collection tank.
Through adopting above-mentioned technical scheme, because the notch area of the top surface of water catch bowl is greater than the notch area of water catch bowl bottom surface for in the rainwater flows to the water catch bowl more easily, be favorable to improving the collection efficiency of rainwater.
Optionally, a plurality of supporting plates are fixedly connected to the circumferential surface of the supporting top plate, and the top surfaces of the supporting plates abut against the bottom surfaces of the water-permeable element color layers.
Through adopting above-mentioned technical scheme, owing to there are a plurality of backup pads at the global rigid coupling of supporting the roof, the top surface butt of backup pad in the plain chromatograph that permeates water for the support area of support column and the plain chromatograph that permeates water further increases, thereby can further improve the stability that the support column supported the plain chromatograph that permeates water.
Optionally, a plurality of through holes are formed in the periphery of the top surface of the supporting top plate, and the through holes are located on the outer side of the peripheral surface of the supporting column.
Through adopting above-mentioned technical scheme, owing to seted up a plurality of through-holes on the roof that supports for the rainwater that the roof was supported in the flow direction can be followed the through-hole and flowed out, is favorable to rainwater flow direction aquifer, thereby can improve the rainwater infiltration rate of the surface course that permeates water.
In summary, the present application includes at least one of the following beneficial technical effects:
in rainy days, rainwater is filtered by the water permeable surface layer and then filtered again by the water permeable plain color layer and flows to the water storage layer, the rainwater of the water storage layer flows to the gravel layer, the rainwater of the gravel layer flows to the drainage blind ditch of the plain soil compaction layer, and the rainwater in the drainage blind ditch flows to the water storage tank through the drainage pipe, so that the rainwater can be collected and directly stored in each layer; in dry weather, the rainwater stored in the water storage tank is pumped into the irrigation pipe by the water pump in the water storage tank and then is sprayed onto the vegetation on the green planting soil by the buried spray head, so that the utilization of the rainwater can be realized, and the water resource can be saved;
the supporting columns are arranged between the rubble layer and the water-permeable plain color layer, so that a cavity is formed between the rubble layer and the water-permeable plain color layer, rainwater on the water-permeable surface layer can permeate downwards conveniently, and the rainwater is collected in the water storage layer, so that the rainwater can flow into the drainage blind pipe from the rubble layer more easily, and the rainwater collection efficiency can be improved;
because the top end of the supporting column is fixedly connected with the supporting top plate, the supporting top plate is inconsistent with the permeable plain color layer, the supporting area of the supporting column and the permeable plain color layer is increased, and the stability of the supporting column for supporting the permeable plain color layer is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a road structure according to an embodiment of the present application.
Description of reference numerals: 1. a plain soil ramming layer; 11. a drainage blind ditch; 12. a drain pipe; 2. green plant soil; 3. a water storage tank; 31. a water pump; 32. an irrigation pipe; 33. an underground spray head; 4. a crushed stone layer; 5. a aquifer; 51. a support pillar; 511. a drain hole; 52. a support base plate; 521. a water drain hole; 53. supporting a top plate; 531. a water collection tank; 532. a through hole; 54. a support plate; 6. a water permeable plain layer; 7. a water permeable surface layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses ecological garden city road structure. Referring to fig. 1, the road structure comprises a vegetarian soil rammed layer 1 paved in green plant soil 2, a gravel layer 4, a water storage layer 5, a permeable vegetarian color layer 6 and a permeable surface layer 7 are sequentially arranged above the vegetarian soil compacted layer 1 from bottom to top, water storage tanks 3 are arranged in the green plant soil 2 on two sides of the road structure, the top surfaces of the water storage tanks 3 are lower than the top surface of the vegetarian soil compacted layer 1, water pumps 31 are installed on the bottom surfaces in the water storage tanks 3, the water pumps 31 are connected with irrigation pipes 32, the irrigation pipes 32 are vertically arranged, one ends of the irrigation pipes 32, which are far away from the water pumps 31, penetrate through the top surfaces of the water storage tanks 3 and extend out of the top surfaces of the green plant soil 2, and the end parts of the irrigation pipes are communicated with buried spray heads 33; drainage blind ditches 11 are respectively arranged on two sides of the top surface of the plain soil compaction layer 1, the bottom surfaces of the drainage blind ditches 11 are communicated with drainage pipes 12, each drainage pipe 12 is communicated with the side surface of the adjacent water storage tank 3 close to one side of the plain soil compaction layer 1, and the connection part of each drainage pipe 12 and each water outlet pipe is close to the top surface of the water storage tank 3; the top surface of the permeable surface layer 7 is coplanar with the top surface of the green planting soil 2.
In rainy days, rainwater is filtered by the water permeable surface layer 7 and then filtered again by the water permeable plain color layer 6 to flow to the water storage layer 5, the rainwater of the water storage layer 5 flows to the gravel layer 4, the rainwater of the gravel layer 4 flows to the drainage blind ditch 11 of the plain soil tamping layer 1, and the rainwater in the drainage blind ditch 11 flows to the water storage tank 3 through the drainage pipe 12, so that the rainwater can be collected and directly stored in each layer, the water storage capacity of the road structure is improved by additionally arranging the water storage tank 3, and the rainwater permeating into the road structure is not easy to overflow out of the water permeable surface layer 7, so that flood disasters can be reduced, and the life and property safety of people can be protected; when drought weather, the rainwater stored in the water storage tank 3 is pumped into the irrigation pipe 32 through the water pump 31 in the water storage tank 3 and then is sprayed onto the vegetation on the green plant soil 2 through the buried spray head 33, so that the rainwater can be utilized, and the water resource can be saved.
Referring to fig. 1, the water storage layer 5 is located between the rubble layer 4 and the permeable element color layer 6, a plurality of support columns 51 are arranged in the water storage layer 5, the support columns 51 are cylindrical, the support columns 51 are located at the middle positions between the two drainage blind ditches 11, the support columns 51 are uniformly arranged along the length direction of the rubble layer 4, drainage holes 511 penetrating through the support columns 51 are formed in the middle positions of the top surfaces of the support columns 51, rainwater flowing to the top surfaces of the support columns 51 can flow to the rubble layer 4 through the drainage holes 511 by utilizing the drainage holes 511, and the drainage capability of the permeable element color layer 6 is accelerated.
Because set up support column 51 between rubble layer 4 and the plain chromatograph 6 of permeating water for form the cavity between rubble layer 4 and the plain chromatograph 6 of permeating water, the rainwater of the surface course 7 of being convenient for permeate water infiltrates downwards, and the rainwater collects in water-storage layer 5, makes the rainwater change in following rubble layer 4 flow direction drainage blind ditch 11, thereby can improve the efficiency that the rainwater was collected.
Referring to fig. 1, a support bottom plate 52 is integrally formed on the end surface of the bottom end of the support column 51, the support bottom plate 52 is in a circular plate shape, the diameter of the support bottom plate 52 is larger than that of the support column 51, a water drainage hole 521 communicated with the water drainage hole 511 is formed in the middle of the top surface of the support bottom plate 52, the water drainage hole 521 penetrates through the bottom surface of the support bottom plate 52, the side surface of the support bottom plate 52, which is far away from the support column 51, abuts against the top surface of the crushed stone layer 4, the contact area between the support column 51 and the crushed stone layer 4 is increased by using the support bottom plate 52, and the stability of the support column 51 is improved.
Referring to fig. 1, a supporting top plate 53 is integrally formed on the end surface of the top end of a supporting column 51, the supporting top plate 53 is in a circular plate shape, the diameter of the supporting top plate 53 is larger than that of the supporting column 51, a water collecting groove 531 communicated with a water discharging hole 511 is formed in the middle of the top surface of the supporting top plate 53, the water collecting groove 531 is in a funnel shape, the area of a notch of the top surface of the water collecting groove 531 is larger than that of the bottom surface of the water collecting groove 531, rainwater collecting efficiency flowing onto the supporting top plate 53 can be improved by using the water collecting groove 531, the side surface of the supporting top plate 53, which is far away from the supporting column 51, abuts against the bottom surface of a permeable element color layer 6, the supporting area of the supporting column 51 and the permeable element color layer 6 is increased by using the supporting top plate 53, and the stability of the supporting column 51 for supporting the permeable element color layer 6 is improved; supporting roof 53's top surface is seted up around a plurality of through-holes 532 of support column 51 a week evenly distributed, and a plurality of through-holes 532 all run through supporting roof 53's bottom surface, and through-hole 532 is located the global outside of support column 51, utilizes through-hole 532 to let the rainwater that flows to supporting roof 53 can follow through-hole 532 and flow out, is favorable to improving the rainwater infiltration rate of surface course 7 that permeates water.
Referring to fig. 1, a plurality of supporting plates 54 are fixedly connected to the circumferential surface of the supporting top plate 53, the supporting top plate 53 is a rectangular plate, in the specific implementation, four supporting plates 54 are uniformly distributed along a circumference of the supporting top plate 53, the top surfaces of the supporting plates 54 abut against the bottom surface of the permeable element color layer 6, the supporting area between the supporting column 51 and the permeable element color layer 6 can be further increased by using the supporting plates 54, and therefore the stability of the supporting column 51 for supporting the permeable element color layer 6 can be further improved.
The implementation principle of the urban road structure of the ecological garden in the embodiment of the application is as follows: in rainy days, rainwater is filtered by the water permeable surface layer 7 and then filtered again by the water permeable element color layer 6 and flows to the water storage layer 5, a support column 51 for supporting the water permeable element color layer 6 is arranged in the water storage layer 5, the support base plate 52 is additionally arranged at the bottom end of the support column 51 to enlarge the support areas of the support column 51 and the rubble layer 4 so as to improve the stability of the support column 51, a support top plate 53 and a support plate 54 are additionally arranged at the top end of the support column 51 to increase the support areas of the support column 51 and the water permeable element color layer 6 so as to improve the stability of the support column 51 for the water permeable element color layer 6, the rainwater of the water storage layer 5 flows to the rubble layer 4, the rainwater of the rubble layer 4 flows to the drainage blind ditch 11 of the element soil compaction layer 1, the rainwater in the drainage blind ditch 11 flows to the water storage tank 3 through the drainage pipe 12, the rainwater can be collected and is directly stored in each layer, and the water storage tank 3 is additionally arranged, the water storage capacity of the road structure is improved, rainwater permeating into the road structure is not prone to overflowing out of the water permeable surface layer 7, flood disasters can be reduced, and life and property safety of people can be protected.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ecological garden urban road structure, includes the plain soil tamped layer (1) of laying in green soil (2) of planting, its characterized in that: a water storage tank (3) is arranged in the green planting soil (2), a water pump (31) is arranged in the water storage tank (3), the water pump (31) is connected with an irrigation pipe (32), one end, far away from the water pump (31), of the irrigation pipe (32) penetrates through the water storage tank (3) and extends out of the top surface of the green planting soil (2), and the end part of the irrigation pipe is communicated with a buried spray head (33); the soil compacting layer (1) top has set gradually metalling (4), water-storage layer (5) by having set gradually down on to, permeates water plain chromatography (6) and surface course (7) permeate water, the top surface on soil compacting layer (1) is higher than the top surface of water storage tank (3), drainage french drain (11) have been seted up to the top surface on soil compacting layer (1), the bottom surface intercommunication of drainage french drain (11) has drain pipe (12), drain pipe (12) are kept away from drainage french drain (11) one end communicate in water storage tank (3).
2. The ecological garden city road structure of claim 1, wherein: the water storage layer (5) is located between rubble layer (4) and the plain chromatograph (6) of permeating water, vertically in water storage layer (5) be provided with a plurality of support columns (51), support column (51) distribute along rubble layer (4) length direction, support column (51) top end face butt in the bottom surface of the plain chromatograph (6) of permeating water, support column (51) bottom end face butt in the top surface of rubble layer (4).
3. The ecological garden city road structure of claim 2, wherein: the top end of the supporting column (51) is provided with a water drainage hole (511) which penetrates through the supporting column (51).
4. The ecological garden city road structure of claim 3, wherein: the bottom end face of the supporting column (51) is fixedly connected with a supporting bottom plate (52), a water drainage hole (521) communicated with the water drainage hole (511) is formed in the bottom face of the supporting bottom plate (52), the size of the supporting bottom plate (52) is larger than that of the supporting column (51), and the side face, far away from the supporting column (51), of the supporting bottom plate (52) abuts against the top face of the gravel layer (4).
5. The ecological garden city road structure of claim 3, wherein: a supporting top plate (53) is fixedly connected to the end face of the top end of the supporting column (51), a water collecting groove (531) communicated with the water draining hole (511) is formed in the top face of the supporting top plate (53), the size of the supporting top plate (53) is larger than that of the supporting column (51), and the side face, far away from the supporting column (51), of the supporting top plate (53) abuts against the bottom face of the water permeable plain color layer (6).
6. The ecological garden city road structure of claim 5, wherein: the notch area of the top surface of the water collecting tank (531) is larger than that of the bottom surface of the water collecting tank (531).
7. The ecological garden city road structure of claim 5, wherein: the peripheral surface of the supporting top plate (53) is fixedly connected with a plurality of supporting plates (54), and the top surfaces of the supporting plates (54) are abutted against the bottom surfaces of the water-permeable element color layers (6).
8. The ecological garden city road structure of claim 5, wherein: a plurality of through holes (532) are opened to a week of supporting roof (53) top surface, through hole (532) are located the outside that support column (51) were global.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022682679.0U CN214116148U (en) | 2020-11-18 | 2020-11-18 | Ecological garden city road structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022682679.0U CN214116148U (en) | 2020-11-18 | 2020-11-18 | Ecological garden city road structure |
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| CN214116148U true CN214116148U (en) | 2021-09-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863072A (en) * | 2021-10-12 | 2021-12-31 | 广东深已建设工程有限公司 | Construction method for widening roadbed of concrete highway |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863072A (en) * | 2021-10-12 | 2021-12-31 | 广东深已建设工程有限公司 | Construction method for widening roadbed of concrete highway |
| CN113863072B (en) * | 2021-10-12 | 2022-09-16 | 广东深已建设工程有限公司 | Construction method for widening roadbed of concrete highway |
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Effective date of registration: 20230906 Address after: 590 meters west of Jiabei Gas Station, Jiabei Village, Anfeng Town, Shouxian County, Huainan City, Anhui Province, 232200 Patentee after: Anhui Kaibo Construction Engineering Co.,Ltd. Address before: 232000 room 2103, building 1, Shannan urban complex (wanmao Center), high tech Zone, Huainan City, Anhui Province Patentee before: Huainan Zhongtong Construction Engineering Co.,Ltd. |