CN209798464U - Road surface structure of ecological square - Google Patents
Road surface structure of ecological square Download PDFInfo
- Publication number
- CN209798464U CN209798464U CN201920297892.4U CN201920297892U CN209798464U CN 209798464 U CN209798464 U CN 209798464U CN 201920297892 U CN201920297892 U CN 201920297892U CN 209798464 U CN209798464 U CN 209798464U
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- China
- Prior art keywords
- water
- layer
- road surface
- water permeable
- storage tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 239000011449 brick Substances 0.000 claims abstract description 51
- 239000002689 soil Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241001464837 Viridiplantae Species 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000981595 Zoysia japonica Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
the utility model relates to an ecological square road surface structure, which comprises a road surface and a green belt arranged on one side of the road surface, wherein the road surface comprises a rammed soil layer, a gravel layer and a natural soil layer which are sequentially arranged from bottom to top, a water permeable brick layer is laid above the natural soil layer, and the water permeable brick layer comprises a plurality of water permeable bricks which are mutually clamped; a water storage tank is arranged below the green belt, a water diversion pipeline penetrates between the water storage tank and the green belt, and water absorption sponge is filled in the water diversion pipeline; a water permeable pipe communicated with the water storage tank is laid in the gravel layer. The utility model discloses an ecological square road surface structure can effectively carry out the comprehensive utilization to the rainwater that falls on ecological square road surface, reduces occuping to the urban water resource to reach energy-concerving and environment-protective effect.
Description
Technical Field
The utility model belongs to the technical field of road engineering's technique and specifically relates to an ecological square road surface structure is related to.
Background
At present, tap water is mostly used for green plant irrigation of the ecological square in the sponge city, and the water resource in the city is greatly occupied. When raining, the rainwater on the surface of the ecological square is leaked through infiltration or evaporation, and the rainwater cannot be comprehensively utilized further, so that the waste of resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ecological square road surface structure can effectively carry out the comprehensive utilization to the rainwater that falls on ecological square road surface, reduces occuping to the urban water resource to reach energy-concerving and environment-protective effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
The ecological square road pavement structure comprises a pavement and a green belt arranged on one side of the pavement, wherein the pavement comprises a tamped soil layer, a gravel layer and a natural soil layer which are sequentially arranged from bottom to top, a water permeable brick layer is laid above the natural soil layer, and the water permeable brick layer comprises a plurality of water permeable bricks which are mutually clamped; a water storage tank is arranged below the green belt, a water diversion pipeline penetrates between the water storage tank and the green belt, and water absorption sponge is filled in the water diversion pipeline; a water permeable pipe communicated with the water storage tank is laid in the gravel layer.
Through adopting above-mentioned technical scheme, when the rainfall, the rainwater passes through natural soil layer, gravel layer and gravel layer in proper order by the downward seepage flow of gap between the brick that permeates water, reachs the surface of tamped soil layer. In the process, the gravel layer and the crushed stone layer have precipitation and filtration effects on rainwater. When passing through the gravel layer, the rainwater can be collected by the permeable pipe and then enter the water storage tank. The water diversion pipeline is arranged between the water storage tank and the green belt, the water diversion pipeline is filled with the water absorption sponge, the green belt can be irrigated by absorbing rainwater stored at the bottom of the water storage tank through the water absorption sponge, and therefore urban water resources do not need to be occupied, and certain energy-saving and environment-friendly effects are achieved.
The utility model discloses further set up to: the cross section of the water permeable brick is square, the four side surfaces with the same area of the water permeable brick extend outwards to form a first clamping block, the extending tail end of the first clamping block is fixed with a second clamping block, and a clamping groove matched with the second clamping block in shape is formed among the first clamping block, the second clamping block and the water permeable brick.
Through adopting above-mentioned technical scheme, set gradually first fixture block and second fixture block in the side of the brick that permeates water to make first fixture block, second fixture block and permeate water constitute between the brick with second fixture block shape matched with draw-in groove, thereby make adjacent brick that permeates water link as an organic whole through the cooperation of second fixture block with the draw-in groove, be favorable to strengthening the overall stability on brick layer that permeates water.
The utility model discloses further set up to: herbaceous plants are planted among the four adjacent water permeable bricks.
Through adopting above-mentioned technical scheme, the granule suspended solid in the rainwater can be held back to the herbaceous plant, and the root system of herbaceous plant and the microbial environment that forms can effectively absorb nutrient composition such as N, P in the rainwater to decompose organic pollutant.
The utility model discloses further set up to: the permeable brick is provided with a water chute on the outer surface of one side back to the natural soil layer.
By adopting the technical scheme, the possibility that rainwater is accumulated on the surface of the water permeable brick is favorably reduced, and the water permeable efficiency of the water permeable brick is effectively improved.
the utility model discloses further set up to: the outer surface of one side of the water permeable brick facing away from the natural soil layer is provided with a plurality of anti-skid projections.
By adopting the technical scheme, the possibility of slipping of pedestrians is reduced, and the safety of the water permeable brick is effectively improved.
The utility model discloses further set up to: an impermeable layer is laid between the rammed soil layer and the gravel layer.
By adopting the technical scheme, the impermeable layer is arranged, so that the possibility of continuous downward seepage of rainwater can be reduced, and the stability of the roadbed can be protected.
The utility model discloses further set up to: the water permeable pipe is a hard water permeable pipe and comprises a water collecting part at the top and a water discharging part at the bottom, and the volume ratio of the water collecting part to the water discharging part is 2: 1.
Through adopting above-mentioned technical scheme, because hard formula pipe of permeating water has advantages such as light in weight, accommodation temperature range is wide, ageing resistance is superior, long service life and shock resistance are strong, is favorable to reducing the possibility that the rainwater takes place the secondary seepage, can drain the rainwater of infiltration rapidly.
The utility model discloses further set up to: an overflow port is arranged on the side wall of the water storage tank and communicated with a municipal drainage pipeline.
Through adopting above-mentioned technical scheme, when the rainwater in the catch basin was too full, the rainwater can be discharged into in the municipal drainage pipe through the overflow mouth. The arrangement helps to quickly drain rainstorm water, so that the drainage pressure of the road surface is effectively relieved.
To sum up, the utility model discloses a beneficial technological effect does:
1. Through set up the pipe of permeating water in the gravel layer to set up the catch basin that is linked together with the pipe of permeating water in greenbelt below, be favorable to collecting the catch basin with the rainwater of oozing and store in. The rainwater in the water storage tank is sucked to the green belt through the water diversion pipeline, so that the occupation of urban water resources can be effectively reduced, and certain energy-saving and environment-friendly effects are achieved.
2. The first clamping block and the second clamping block are sequentially arranged on the side face of the water permeable brick, and a clamping groove matched with the second clamping block in shape is formed among the first clamping block, the second clamping block and the water permeable brick, so that the adjacent water permeable bricks are connected into a whole through the matching of the second clamping block and the clamping groove, and the integral stability of the water permeable brick layer is enhanced.
3. Through set up the guiding gutter on the brick that permeates water, be favorable to reducing the rainwater and amass the possibility on the brick surface that permeates water, effectively improved the brick that permeates water's the efficiency of permeating water.
Drawings
Fig. 1 is the utility model discloses an ecological square road surface structure's cut-out structure schematic diagram.
Fig. 2 is a schematic view of the connection structure between four adjacent permeable bricks of the present invention.
In the figure, 1, soil layers are tamped; 11. an impermeable layer; 12. a crushed stone layer; 13. a gravel layer; 14. a water permeable pipe; 141. water permeable holes; 15. a natural soil layer; 16. water permeable bricks; 161. a first clamping block; 162. a second fixture block; 163. a water chute; 164. anti-skid projections;
2. A green belt; 21. a water storage tank; 211. a water conduit; 212. an overflow port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, do the utility model discloses an ecological square road surface structure, including the road surface. The pavement comprises a rammed soil layer 1, and an impermeable layer 11 is laid on the rammed soil layer 1. In this embodiment, the barrier layer 11 is a geomembrane.
Referring to fig. 1, a crushed stone layer 12 is laid on the impermeable layer 11. In this embodiment, the crushed stone layer 12 is filled with crushed stone having a particle size of 10 mm.
Referring to fig. 1, a gravel layer 13 is laid on the crushed stone layer 12. In this embodiment, the gravel layer 13 is packed with gravel having a particle size of 35 mm.
Referring to fig. 1, a water permeable pipe 14 is laid in an inclined manner in a gravel layer 13. In this embodiment, the permeable pipe 14 is a hard permeable pipe, and includes a water collecting portion and a water discharging portion, wherein the volume ratio of the water collecting portion to the water discharging portion is 2:1, and the water discharging portion is closer to the gravel layer 12. A plurality of water permeable holes 141 extending in the radial direction are uniformly formed in the water collecting part.
Referring to fig. 1 and 2, a natural soil layer 15 is laid on the gravel layer 13, and a water permeable brick layer consisting of a plurality of water permeable bricks 16 engaged with each other is laid on the natural soil layer 15. In this embodiment, the cross section of the water permeable brick 16 is square, the first block 161 extends outwards on four side surfaces of the water permeable brick 16 with the same area, and the extending direction of the first block 161 is perpendicular to the plane of the side surface of the water permeable brick 16.
referring to fig. 1 and 2, a second latch 162 extends from an extending end of the first latch 161, and an extending direction of the second latch 162 is perpendicular to an extending direction of the first latch 161. In this embodiment, a plane formed by the first block 161 and the second block 162 is perpendicular to a plane of the corresponding side surface of the water permeable brick 16. The first block 161, the second block 162 and the corresponding side surface of the water permeable brick 16 form a slot, and the slot is matched with the second block 162 in shape.
Referring to fig. 1 and 2, herbaceous plants are planted between four adjacent water permeable bricks 16. In this embodiment, the herbaceous plant is zoysia japonica planted on the natural soil layer 15.
Referring to fig. 1 and 2, the water permeable brick 16 has water chutes 163 formed on an outer surface and four side surfaces of one side facing away from the natural soil layer 15. In this embodiment, the water permeable bricks 16 are further provided with a plurality of hemispherical anti-slip protrusions 164 on the outer surface of the side facing away from the natural soil layer 15.
referring to fig. 1 and 2, a green belt 2 is provided on one side of the road surface. In this embodiment, a water storage tank 21 is provided below the green belt 2, a water conduit 211 communicating with the planting soil of the green belt 2 is provided between the inner cavity of the water storage tank 21, and a water absorbing sponge is filled in the water conduit 211. One end of the permeable pipe 14, which is relatively far away from the permeable brick layer, is communicated with the water storage tank 21.
referring to fig. 1 and 2, an overflow port 212 is formed in a side wall of the reservoir 21. In this embodiment, the overflow port 212 is located above the place where the water permeable pipe 14 communicates with the reservoir 21, and the overflow port 212 communicates with a municipal drainage pipe.
The implementation principle of the embodiment is as follows: when raining, rainwater falls on the water permeable bricks 16, seeps downwards along gaps among the water permeable bricks 16 through the water guide grooves 163, sequentially passes through the natural soil layer 15, the gravel layer 13 and the gravel layer 12, and then reaches the surface of the tamped soil layer 1. In this process, the gravel layer 13 and the crushed stone layer 12 sequentially filter the rainwater. When passing through the gravel layer 13, the rainwater can enter the water permeable pipe 14 through the water permeable holes 141, and then flow into the water storage tank 21 through the water discharge part for storage. When the reservoir 21 becomes overfilled, the rainwater drains through the overflow 212 into the municipal drainage pipe.
When the rain does not fall, the water conduit 211 sucks the rainwater stored at the bottom of the water storage tank 21 to the planting soil body of the green belt 2 through the water-absorbing sponge, and irrigates the green plants of the green belt 2.
This embodiment is through setting up the pipe 14 that permeates water in gravel layer 13 to set up the catch basin 21 that is linked together with the pipe 14 that permeates water in greenbelt 2 below, be favorable to storing in collecting the catch basin 21 with the rainwater that infiltrates down. Through setting up leading water pipe 211 with the rainwater in the catch basin 21 toward greenbelt 2, can effectively reduce the occupation to urban water resource to play certain energy-concerving and environment-protective efficiency.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Ecological square road surface structure, including road surface and greenbelt (2) of setting in road surface one side, its characterized in that: the pavement comprises a rammed soil layer (1), a gravel layer (12), a gravel layer (13) and a natural soil layer (15) which are sequentially arranged from bottom to top, a water permeable brick layer is laid above the natural soil layer (15), and the water permeable brick layer comprises a plurality of water permeable bricks (16) which are mutually clamped;
A water storage tank (21) is arranged below the green belt (2), a water conduit (211) penetrates between the water storage tank (21) and the green belt (2), and water-absorbing sponge is filled in the water conduit (211);
A water permeable pipe (14) communicated with the water storage tank (21) is laid in the gravel layer (13).
2. The ecological square road pavement structure of claim 1, characterized in that: the cross section of the water permeable brick (16) is square, a first clamping block (161) extends outwards from four side faces with the same area of the water permeable brick (16), a second clamping block (162) is fixed at the extending tail end of the first clamping block (161), and clamping grooves matched with the second clamping block (162) in shape are formed among the first clamping block (161), the second clamping block (162) and the water permeable brick (16).
3. The ecological square road pavement structure of claim 2, characterized in that: herbaceous plants are planted between the four adjacent water permeable bricks (16).
4. The ecological square road pavement structure of claim 3, characterized in that: the outer surface of one side of the permeable brick (16) facing away from the natural soil layer (15) is provided with a water guide groove (163).
5. The ecological square road pavement structure of claim 4, characterized in that: the outer surface of one side of the water permeable brick (16) facing away from the natural soil layer (15) is provided with a plurality of anti-skid protrusions (164).
6. The ecological square road pavement structure of claim 1, characterized in that: an impermeable layer (11) is laid between the rammed soil layer (1) and the gravel layer (12).
7. The ecological square road pavement structure of claim 6, characterized in that: the permeable pipe (14) is a hard permeable pipe and comprises a water collecting part at the top and a water discharging part at the bottom, and the volume ratio of the water collecting part to the water discharging part is 2: 1.
8. The ecological square road pavement structure of claim 1, characterized in that: an overflow port (212) is arranged on the side wall of the water storage tank (21), and the overflow port (212) is communicated with a municipal drainage pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920297892.4U CN209798464U (en) | 2019-03-09 | 2019-03-09 | Road surface structure of ecological square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920297892.4U CN209798464U (en) | 2019-03-09 | 2019-03-09 | Road surface structure of ecological square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798464U true CN209798464U (en) | 2019-12-17 |
Family
ID=68824205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920297892.4U Expired - Fee Related CN209798464U (en) | 2019-03-09 | 2019-03-09 | Road surface structure of ecological square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798464U (en) |
-
2019
- 2019-03-09 CN CN201920297892.4U patent/CN209798464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |