CN210395596U - Ecological town road in sponge city - Google Patents

Ecological town road in sponge city Download PDF

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Publication number
CN210395596U
CN210395596U CN201920897956.4U CN201920897956U CN210395596U CN 210395596 U CN210395596 U CN 210395596U CN 201920897956 U CN201920897956 U CN 201920897956U CN 210395596 U CN210395596 U CN 210395596U
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water
pipe
layer
permeable
filter layer
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CN201920897956.4U
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张延年
杨森
李强
吴金国
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GUANGZHOU KEYCITY PLANNING SURVEY TECHNOLOGY CO LTD
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GUANGZHOU KEYCITY PLANNING SURVEY TECHNOLOGY CO LTD
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The utility model provides an ecological town road in sponge city. The utility model belongs to the technical field of sponge cities, which comprises a sidewalk, a permeable granite step brick, an emergency permeable hole, a permeable concrete base layer, a permeable asphalt layer, a water guide slope bearing layer, a water guide slope surface, a bearing base body, a water gathering channel, a channel side wall, a sandstone layer, a filter layer, a geotextile filter layer, a gravel filter layer, an active carbon filter layer, a catch basin and a drainage well cover, storage water tank, urgent leading water pipe, lawn, soil, the sand bed that permeates water, drinking-water pipe, water pump, road basic unit, municipal pipe network, irrigation pipe, atomizer, header, closed pipe, prevent buret, passageway diapire and curb, the utility model discloses an advantage effect can be in time retrieve ponding on the road to the underground emission, store, has ensured that rainy day road is normal current, and furthest improves water quality, has great meaning to realizing aquatic attitude restoration target.

Description

Ecological town road in sponge city
Technical Field
The utility model belongs to the technical field of the sponge city, especially, relate to an ecological town road in sponge city.
Background
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city. The international generic term is "low impact development storm water system construction". The water absorption, water storage, water seepage, water filtration and water purification during raining can release and utilize the stored water when needed, along with the development of urbanization process, the area of impermeable ground is increased at a high speed, so that a system for autonomous water supply beautification and greening, which can make up the defects in the aspects, is necessary to be developed to collect rainwater, and use the rainwater to keep the lawn, the utilization rate of water resources is improved, the integration of water storage, water supplement, drainage, beautification, greening and irrigation functions is realized, the adverse effects of noise and tail gas generated by vehicles on the surrounding environment can be greatly weakened, the effects of more efficient water storage, economic applicability, energy conservation, environmental protection and urban environment improvement are achieved, and the sponge city mainly refers to the city which can have the adsorption capacity like a sponge, absorbs water when in waterlogging and spits water when in drought. Has good elasticity when dealing with environmental changes and good strain capacity in the aspects of dealing with natural disasters and the like. The core of the method is to innovate the urban development mode, so that the city returns to the nature, and an ecological civilized city harmonious with the nature is built. Therefore, the basic principle of constructing the sponge city is to protect the ecology first and improve the scale and quality of the sponge body to the maximum extent, and the construction of the sponge city is to transform the original city infrastructure into the sponge body which absorbs water in waterlogging and spits water in drought. At present, most cities are designed to highlight urban landscapes, green lands are built higher than the surroundings, and cement, asphalt and floor bricks are adopted for paving road surfaces and street surfaces, so that the water permeability is extremely poor. In rainy days, the rainwater flows through the road and flows upwards, but not flows into the green land, so that the green land cannot contain moisture and absorb dust, and the best rainwater irrigation and fertilizer nutrition cannot be obtained. If a large amount of permeable paving materials are adopted to change the permeable pavement and the permeable street surface with the permeable concrete columns, the underground of the city can store considerable underground water for green land irrigation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides an ecological town road in sponge city, the utility model discloses the road not only has sufficient intensity, can also possess good drainage effect, through the drainage UNICOM system that rationally buries underground, the quick infiltration of the rainwater of being convenient for strengthens the flood storage regulating power to the rainwater, can in time retrieve ponding on the road to the underground emission, store, has ensured that rainy day road is normally current.
In order to realize the purpose, the utility model discloses a technical scheme be:
a sponge city ecological municipal road comprises a sidewalk, permeable granite step bricks, emergency permeable holes, a permeable concrete base layer, a permeable asphalt layer, a water guide slope bearing layer, a water guide slope surface, a bearing base body, a water gathering channel, a channel side wall, a sandstone layer, a filter layer, a geotextile filter layer, a gravel filter layer, an activated carbon filter layer, a rainwater well, a drainage well cover, a water storage tank, an emergency water diversion pipe, a lawn, soil, a permeable sand layer, a water pumping pipe, a water pump, a road base layer, a municipal pipe network, an irrigation water pipe, an atomizing nozzle, a collecting pipe, a communicating pipe, an anti-overflow pipe, a channel bottom wall and a curb, wherein the rainwater well, the sidewalk and the lawn are symmetrically arranged on two sides of the permeable asphalt layer, the drainage well cover is arranged above the rainwater well, the water guide slope bearing layer is arranged below the permeable asphalt layer, the water guide slope bearing layer is arranged on two sides of the water guide slope bearing layer, the water guide slope bearing layer is composed of a bearing base body, a water guide slope surface is arranged above the bearing base body, a water collecting channel is enclosed by a channel side wall and a channel bottom wall, a sandstone layer is arranged in an enclosed structure, a sidewalk is paved by a plurality of water permeable granite stepping bricks, a plurality of emergency water permeable holes are arranged on the water permeable granite stepping bricks, a water permeable concrete base layer is arranged below the sidewalk, a curb is arranged at one side of the sidewalk adjacent to a rainwater well, soil is arranged below the lawn, a water permeable sand layer is arranged below the soil, the lower part of the rainwater well is communicated with a water storage tank, a filter layer is arranged at the bottom of the rainwater well, a geotextile filter layer, a gravel filter layer and an active carbon filter layer are respectively arranged in the structure of the filter layer from top to bottom, a collecting pipe is arranged at the bottoms of the water permeable concrete base layer and the water permeable sand layer, the collecting pipe is communicated with the rainwater well, a plurality of emergency, set up the bottom and the rainwater well UNICOM of closed tube to gathering water passageway, set up and prevent that buret is to rainwater well and municipal pipe network UNICOM, set up the drinking-water pipe, the bottom UNICOM of its one end and storage water tank, the water pump UNICOM that sets up on the other end and the lawn sets up irrigation pipe on the water pump, sets up a plurality of atomizer on irrigation pipe, sets up road base in the below of concrete base that permeates water, water guide slope bearer layer, water gathering passageway, storage water tank and the sand layer that permeates water.
Furthermore, the communication positions of the collecting pipe, the communicating pipe, the excessive-quantity-preventing pipe and the catch basin are higher than the filtering layer in the vertical direction.
Furthermore, the height of the communication position of the excessive pipe and the rainwater well in the vertical direction is lower than the communication position of the collecting pipe, the communication pipe and the rainwater well.
Furthermore, a plurality of small water holes are arranged on the upper surface of the collecting pipe.
Furthermore, the side wall and the bottom wall of the channel are made of waterproof concrete.
The utility model has the advantages that:
the utility model has the advantages and beneficial effects that the utility model can recover the accumulated water on the road surface, can solve the problems of urban sea-seeing phenomenon and waterlogging, has enough strength and good drainage effect, the road surface structure can recover, purify, store and discharge redundant rainwater, the rainwater enters the municipal pipe network after being filtered to be discharged, effectively solves the problem of the road surface accumulated water, does not pollute the underground water body, does not need too much manual operation while being convenient to maintain, improves the water quality to the maximum extent, has great significance for realizing the water ecological restoration target, has the advantages of low cost, environmental protection, high drainage efficiency and the like, can purify and restore the water resource, has good economic and social benefits, is convenient for the rapid infiltration of the rainwater through the drainage communication system which is reasonably embedded, and strengthens the flood storage and adjustment capacity of the rainwater, the accumulated water on the road can be recovered to the underground in time for discharging and storing, and the normal traffic of the road in rainy days is ensured.
Drawings
Figure 1 is the utility model discloses ecological town road schematic diagram in sponge city.
Fig. 2 is a schematic view of a water guiding slope bearing layer.
Fig. 3 is a schematic view of a water trap channel.
Fig. 4 is a schematic view of a filter layer.
Fig. 5 is a schematic top view of a walkway.
In the figure: 1 is a sidewalk; 2 is a permeable granite step brick; 3 is an emergency water permeable hole; 4 is a pervious concrete base layer; 5 is a water-permeable asphalt layer; 6 is a water guiding slope bearing layer; 7 is a water guide slope surface; 8 is a bearing matrix; 9 is a water gathering channel; 10 is a channel side wall; 11 is a sandstone layer; 12 is a filter layer; 13 is a geotextile filter layer; 14 is a gravel filtering layer; 15 is an active carbon filter layer; 16 is a catch basin; 17 is a drainage well cover; 18 is a water storage tank; 19 is an emergency water conduit; 20 is lawn; 21 is soil; 22 is a permeable sand layer; 23 is a water pumping pipe; 24 is a water pump; 25 is a road base layer; 26 is a municipal pipe network; 27 is an irrigation water pipe; 28 is an atomizing spray head; 29 is a header; 30 is a communicating pipe; 31 is an over-measure prevention tube; 32 is the channel bottom wall; and 33 is a curb.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): as shown in figures 1-5, a sponge municipal ecological road comprises a sidewalk 1, water-permeable granite tread bricks 2, emergency water-permeable holes 3, a water-permeable concrete base layer 4, a water-permeable asphalt layer 5, a water-guiding slope bearing layer 6, a water-guiding slope 7, a bearing substrate 8, a water-collecting channel 9, channel side walls 10, a sand layer 11, a filter layer 12, a geotextile filter layer 13, a gravel filter layer 14, an activated carbon filter layer 15, a rainwater well 16, a drainage well cover 17, a water storage tank 18, an emergency water-leading pipe 19, a lawn 20, soil 21, a water-permeable sand layer 22, a water-pumping pipe 23, a water pump 24, a road base layer 25, a municipal pipe network 26, an irrigation water pipe 27, an atomizer 28, a collection pipe 29, a communication pipe 30, an over-preventing pipe 31, a channel bottom wall 32 and a curb 33, wherein the rainwater well 16, the water-leading pipe 30, the water-preventing pipe 31, the, A sidewalk 1 and a lawn 20, a drainage well cover 17 is arranged above a rainwater well 16, a water guide slope bearing layer 6 is arranged below a permeable asphalt layer 5, water collecting channels 9 are arranged on two sides of the water guide slope bearing layer 6, the water guide slope bearing layer 6 is composed of a bearing substrate 8, a water guide slope surface 7 is arranged above the bearing substrate 8, the water collecting channels 9 are enclosed by channel side walls 10 and a channel bottom wall 32, a sandstone layer 11 is arranged in the enclosed structure, the sidewalk 1 is formed by paving a plurality of permeable granite step bricks 2, a plurality of emergency permeable holes 3 are arranged on the permeable granite step bricks 2, a permeable concrete base layer 4 is arranged below the sidewalk 1, a curb 33 is arranged on one side of the sidewalk 1 adjacent to the rainwater well 16, soil 21 is arranged below the lawn 20, a permeable sand layer 22 is arranged below the soil 21, and the lower part of the rainwater well 16 is communicated with a water storage tank 18, the bottom of the catch basin 16 is provided with a filter layer 12, the filter layer 12 is respectively provided with a geotextile filter layer 13, a gravel filter layer 14 and an active carbon filter layer 15 from top to bottom, the bottom of the permeable concrete base layer 4 and the permeable sand layer 22 is provided with a collecting pipe 29, the collecting pipe 29 is communicated with the rainwater well 16, a plurality of emergency water leading pipes 19 are arranged to be communicated with the emergency permeable holes 3 and the collecting pipe 29, a communicating pipe 30 is arranged to be communicated with the bottom of the water gathering channel 9 and the rainwater well 16, an anti-overflow pipe 31 is arranged to be communicated with the rainwater well 16 and a municipal pipe network 26, a water pumping pipe 23 is arranged, one end of the water storage tank is communicated with the bottom of the water storage tank 18, the other end of the water storage tank is communicated with a water pump 24 arranged on the lawn 20, an irrigation water pipe 27 is arranged on the water pump 24, a plurality of atomizing nozzles 28 are arranged on the irrigation water pipe 27, and a road base layer 25 is arranged below the pervious concrete base layer 4, the water guide slope bearing layer 6, the water gathering channel 9, the water storage tank 18 and the pervious sand layer 22.
The communication position of the collecting pipe 29, the communicating pipe 30, the over-measure preventing pipe 31 and the rainwater well 16 is higher than the height of the filter layer 12 in the vertical direction.
The communication position of the anti-overflow pipe 31 and the rainwater well 16 is lower than the communication position of the collecting pipe 29, the communication pipe 30 and the rainwater well 16 in the vertical direction.
The upper surface of the collecting pipe 29 is provided with a plurality of small water holes.
The channel side wall 10 and the channel bottom wall 32 are made of waterproof concrete.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (5)

1. The utility model provides an ecological town road in sponge city, including pavement (1), the granite that permeates water steps on brick (2), urgent hole (3) of permeating water, the concrete matrix layer (4) that permeates water, the pitch layer (5) that permeates water, water guide slope bearing layer (6), water guide slope (7), bearing substrate (8), water-collecting channel (9), passageway lateral wall (10), grit layer (11), filter layer (12), geotechnological cloth filter layer (13), grit filter layer (14), active carbon filter layer (15), rainwater well (16), drainage well lid (17), storage water tank (18), urgent leading water pipe (19), lawn (20), soil (21), sand layer (22) permeates water, drinking-water pipe (23), water pump (24), road matrix layer (25), municipal pipe network (26), irrigation water pipe (27), atomizer (28), collection pipe (29), communicating pipe (30), Excessive pipe (31), passageway diapire (32) and curb (33), its characterized in that:
in the structure of the ecological municipal road in the sponge city, rainwater wells (16), sidewalks (1) and lawns (20) are symmetrically arranged on two sides of a water permeable asphalt layer (5), a drainage well cover (17) is arranged above the rainwater wells (16), a water guide slope bearing layer (6) is arranged below the water permeable asphalt layer (5), water gathering channels (9) are arranged on two sides of the water guide slope bearing layer (6), the water guide slope bearing layer (6) is composed of bearing base bodies (8), a water guide slope surface (7) is arranged above the bearing base bodies (8), the water gathering channels (9) are enclosed by channel side walls (10) and channel bottom walls (32) and are provided with a sandstone layer (11) in the enclosed structure, the sidewalks (1) are paved by a plurality of water permeable granite step bricks (2) and are provided with a plurality of emergency water permeable holes (3) on the water permeable granite step bricks (2), and a water permeable concrete base layer (4) is arranged below the sidewalks (1), setting kerbstone (33) at one side of a sidewalk (1) adjacent to a rainwater well (16), setting soil (21) below a lawn (20), setting a permeable sand layer (22) below the soil (21), communicating the lower part of the rainwater well (16) with a water storage tank (18), setting a filter layer (12) at the bottom of the rainwater well (16), respectively setting a geotextile filter layer (13), a gravel filter layer (14) and an active carbon filter layer (15) in the structure of the filter layer (12) from top to bottom, setting a collection pipe (29) at the bottoms of a permeable concrete base layer (4) and the permeable sand layer (22), communicating the collection pipe (29) with the rainwater well (16), setting a plurality of emergency water leading pipes (19) to communicate an emergency permeable hole (3) and the collection pipe (29), setting a communication pipe (30) to communicate the bottom of a water gathering pipe (9) with the rainwater well (16), setting an anti-crossing pipe (31) to communicate the rainwater well (16) with a municipal pipe network (26), set up drinking-water pipe (23), the bottom UNICOM of its one end and storage water tank (18), water pump (24) UNICOM that sets up on the other end and lawn (20), set up irrigation water pipe (27) on water pump (24), set up a plurality of atomizer (28) on irrigation water pipe (27), set up road basic unit (25) in the below of concrete basic unit (4) that permeates water, water guide slope bearer layer (6), catchment passageway (9), storage water tank (18) and sand layer (22) that permeates water.
2. The sponge urban ecological town road of claim 1, wherein: the height of the communication position of the collecting pipe (29), the communicating pipe (30), the over-proof pipe (31) and the rainwater well (16) in the vertical direction is higher than that of the filter layer (12).
3. The sponge urban ecological town road of claim 1, wherein: the height of the communication position of the over-proof pipe (31) and the rainwater well (16) in the vertical direction is lower than the communication position of the collecting pipe (29), the communication pipe (30) and the rainwater well (16).
4. The sponge urban ecological town road of claim 1, wherein: the upper surface of the collecting pipe (29) is provided with a plurality of small water holes.
5. The sponge urban ecological town road of claim 1, wherein: the channel side wall (10) and the channel bottom wall (32) are made of waterproof concrete.
CN201920897956.4U 2019-06-14 2019-06-14 Ecological town road in sponge city Active CN210395596U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111827039A (en) * 2020-07-15 2020-10-27 浙江恒昌建设有限公司 Permeable pavement structure and pavement paving method
CN111945512A (en) * 2020-07-28 2020-11-17 韩春俏 Vegetation maintenance system
CN112144637A (en) * 2020-09-30 2020-12-29 深圳市建工建设集团有限公司 Sponge urban afforestation road is received and is held drainage structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111827039A (en) * 2020-07-15 2020-10-27 浙江恒昌建设有限公司 Permeable pavement structure and pavement paving method
CN111945512A (en) * 2020-07-28 2020-11-17 韩春俏 Vegetation maintenance system
CN112144637A (en) * 2020-09-30 2020-12-29 深圳市建工建设集团有限公司 Sponge urban afforestation road is received and is held drainage structures

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