CN111304985A - Road green belt system and construction method - Google Patents
Road green belt system and construction method Download PDFInfo
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- CN111304985A CN111304985A CN202010185882.9A CN202010185882A CN111304985A CN 111304985 A CN111304985 A CN 111304985A CN 202010185882 A CN202010185882 A CN 202010185882A CN 111304985 A CN111304985 A CN 111304985A
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- green belt
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- belt system
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a road green belt system and a construction method, belonging to the technical field of urban road construction. According to the invention, the reservoir is arranged at the bottom of the green belt, and the irrigation device is arranged on the green belt, so that rainwater falling on the green belt during raining enters the reservoir through the water seepage layer and the water permeable plate to be stored, the accumulated water on the road is relieved, and meanwhile, the irrigation device can take water from the reservoir when irrigation is needed, so that the rainwater resource is fully utilized. The invention has good use effect and is easy to popularize and use.
Description
Technical Field
The invention relates to the technical field of urban road construction, in particular to a road green belt system and a construction method.
Background
At present, green belts are arranged in the middle of roads in some cities, green plants are planted in the green belts, the existing green belts are irrigated by watering vehicles during irrigation, the maintenance cost is high, on the other hand, the existing roads often encounter accumulated water in rainy days, and the accumulated water finally flows into rivers and is not fully utilized.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the road green belt system and the construction method, which are convenient for green belt irrigation, relieve accumulated water on roads and fully utilize rainwater resources.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a road green belt system, is including setting up the greenbelt in the middle of the road, the bottom of greenbelt is equipped with the cistern, the top of cistern is the porous disk, the porous disk with be equipped with the water seepage layer between the greenbelt, the upper end of the lateral wall of cistern is connected with the overflow pipe, municipal drainage pipe is connected to the other end of overflow pipe, on the greenbelt along its length direction equipartition have a plurality of irrigation equipment, just irrigation equipment with the cistern is linked together.
Preferably, the green belt comprises a green groove enclosed by curb stones, a planting soil layer is arranged in the green groove, the upper surface of the planting soil layer is in a turtle back shape or a double-wave shape or a single-wave shape, the edge of the planting soil layer is lower than the upper end of the curb stones, and green plants are planted in the planting soil layer.
Preferably, the green plants comprise trees, shrubs and turf, the turf is laid on the upper surface of the planting soil layer, and the trees or/and the shrubs are arranged at intervals.
Preferably, the water seepage layer comprises a fine sand layer, a coarse sand layer, a gravel layer and a drainage layer made of a geotechnical drainage material, which are arranged from top to bottom in sequence, and the particle sizes of the fine sand layer, the coarse sand layer and the gravel layer are increased in sequence.
Preferably, the thickness of the fine sand layer is 5-15 cm, the thickness of the coarse sand layer is 10-20 cm, and the thickness of the crushed stone layer is 15-25 cm.
Preferably, including the inlet tube, the one end intercommunication of inlet tube the tank, the other end intercommunication municipal administration water pipeline of inlet tube, be equipped with the water pump on the inlet tube, the water inlet of inlet tube is equipped with filter equipment.
Preferably, the porous disk includes the porous disk body, be equipped with a plurality of holes of permeating water on the porous disk body.
A construction method of a road green belt system comprises the following steps:
firstly, paying off a construction site at a fixed point according to a design drawing, and excavating a foundation trench;
constructing a water storage tank in the foundation tank, and simultaneously installing an overflow pipe and a water inlet pipe;
step three, paving a water seepage layer;
step four, green belt construction;
and fifthly, arranging an irrigation device on the green belt.
Preferably, in the second step, the water seepage layer comprises a fine sand layer, a coarse sand layer and a crushed stone layer which are sequentially arranged from top to bottom, the particle size of the fine sand layer is 0.1-0.6 mm, the particle size of the coarse sand layer is 0.4-1 cm, and the particle size of the crushed stone layer is 1-8 cm.
Preferably, in the fourth step, the green plants planted on the green belt comprise trees, shrubs and turf, the distance between the trees and/or the shrubs is 2-10 meters, and the edge of the turf is 2-20 centimeters lower than the curb of the green belt.
Compared with the prior art, the road green belt system and the construction method have the beneficial effects that: the bottom through at the greenbelt sets up the cistern to set up irrigation equipment on the greenbelt, the rainwater that drops in the greenbelt when raining gets into the cistern through the water seepage layer and porous disk and stores, has not only alleviated road ponding, and irrigation equipment can follow the cistern water intaking when needs are irrigated simultaneously, thereby make full use of rainwater resource. The invention has simple structure, good use effect and easy popularization and use.
In addition, through setting up the overflow pipe in the upper end of the lateral wall of cistern, the rainwater can flow in municipal administration drain pipe from the overflow pipe when the water storage in the cistern is full, avoids the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of a road green belt system of the present invention.
Wherein, 1-green belt, 11-curb, 12-planting soil layer, 13-green plant, 2-reservoir, 3-porous plate, 31-porous plate body, 32-porous hole, 4-water seepage layer, 41-fine sand layer, 42-coarse sand layer, 43-gravel layer, 44-water filtering layer, 5-overflow pipe, 6-municipal drainage pipe, 7-irrigation device, 8-water inlet pipe and 9-road.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the road green belt system of the embodiment includes a green belt 1 disposed in the middle of a road 9, a reservoir 2 is disposed at the bottom of the green belt 1, a water permeable plate 3 is disposed at the top end of the reservoir 2, a water permeable layer 4 is disposed between the water permeable plate 3 and the green belt 1, an overflow pipe 5 is connected to the upper end of the side wall of the reservoir 2, the other end of the overflow pipe 5 is connected to a municipal drainage pipe 6, a plurality of irrigation devices 7 are uniformly distributed on the green belt 1 along the length direction thereof, and the irrigation devices 7 are communicated with the reservoir 2.
Road green belt system based on above-mentioned characteristic sets up cistern 2 through the bottom at greenbelt 1 to set up irrigation equipment 7 on greenbelt 1, the rainwater that drops at greenbelt 1 when raining gets into cistern 2 through permeable stratum reticulare 4 and porous disk 3 and stores, has not only alleviated road ponding, and irrigation equipment 7 can follow cistern 2 water intaking when needs are irrigated simultaneously, thereby make full use of rainwater resource. The invention has simple structure, good use effect and easy popularization and use.
In addition, through set up overflow pipe 5 in the upper end of the lateral wall of cistern 2, the rainwater can flow in municipal administration drain pipe 6 from overflow pipe 5 when the water storage in cistern 2 is full, avoids the potential safety hazard.
In this embodiment, the green belt 1 includes a green groove surrounded by kerbs 11, a planting soil layer 12 is disposed in the green groove, the upper surface of the planting soil layer 12 is in a turtle back shape, a double-wave shape or a single-wave shape, the edge of the planting soil layer is lower than the upper end of the kerbs 11, and green plants 13 are planted in the planting soil layer 12. The green plants 13 comprise trees, shrubs and turf, the turf is laid on the upper surface of the planting soil layer 12, and meanwhile, the edge of the turf is 2-20 cm lower than the kerbs of the green belt 1, so that rainwater is prevented from scouring the planting soil of the planting soil layer 12; the arbor or/and the bush are arranged at intervals, so that the influence on the visual field of a driver caused by overhigh arbor or/and bush is avoided, and the driving safety is ensured.
In this embodiment, the water seepage layer 4 includes a fine sand layer 41, a coarse sand layer 42, a gravel layer 43, and a drainage layer 44 made of a drainage material for geotechnical engineering, which are sequentially disposed from top to bottom, and the particle sizes of the fine sand layer 41, the coarse sand layer 42, and the gravel layer 43 are sequentially increased, meanwhile, the thickness of the fine sand layer 41 is 5-15 cm, the thickness of the coarse sand layer 42 is 10-20 cm, and the thickness of the gravel layer 43 is 15-25 cm. Thereby guaranteeing the cleanness of the rainwater which seeps downwards, avoiding sundries from blocking the water inlet holes on the water permeable plate 3 and guaranteeing the water seepage effect. Wherein the water filtration layer 44 can be made of geomembrane, geotextile or drainage plate.
In this embodiment, the road green belt system further includes a water inlet pipe 8, one end of the water inlet pipe 8 is communicated with the water storage tank 2, the other end of the water inlet pipe 8 is communicated with a municipal tap water pipeline, and a water pump (not shown) is disposed on the water inlet pipe 8. When water in the cistern 2 is used up the back can be through the water pump is for 2 moisturizing of cistern to water demand when having guaranteed to irrigate has guaranteed the result of use. Simultaneously, in order to guarantee the quality of intaking, avoid containing impurity in the intake, the water inlet of inlet tube 8 is equipped with filter equipment.
In this embodiment, the porous disk 3 includes the porous disk body 31, be equipped with a plurality of holes 32 of permeating water on the porous disk body 31, process the rainwater that 4 times of infiltration layer ooze passes through the hole 32 of permeating water gets into cistern 2. The permeable plate body 31 plays a supporting role and is preferably formed by pouring concrete.
In order to solve the technical problem, the invention also provides a construction method of the road green belt system, which comprises the following steps:
firstly, paying off a construction site at a fixed point according to a design drawing, excavating a foundation trench, and supporting the foundation trench after excavation;
and step two, constructing the water storage tank 2 in the foundation trench. The water storage tank 2 is formed by pouring reinforced concrete, the bottom surface and the peripheral side walls are integrally poured, an overflow pipe 5 and a water inlet pipe 8 are installed at the same time, and a water inlet pump and a filtering device are installed on the water inlet pipe 8; in addition, the water permeable plate 3 is separately manufactured, and the water permeable plate 3 is covered at the top end after the bottom surface and the peripheral side walls are stable;
and step three, paving a water seepage layer 4. The permeable layer 4 comprises a fine sand layer 41, a coarse sand layer 42, a gravel layer 43 and a drainage layer 44 made of a geotechnical drainage material, which are arranged in sequence from top to bottom, wherein the particle size of the fine sand layer 41 is 0.1-0.6 mm, the particle size of the coarse sand layer 42 is 0.4-1 cm, the particle size of the gravel layer 43 is 1-8 cm, the thickness of the fine sand layer 41 is 5-15 cm, the thickness of the coarse sand layer 42 is 10-20 cm, the thickness of the gravel layer 43 is 15-25 cm, and the drainage layer 44 can be made of a geomembrane, a geotextile or a drainage plate;
and step four, constructing the green belt 1. The green belt 1 comprises a green groove formed by enclosing curb 11, a planting soil layer 12 is arranged in the green groove, the upper surface of the planting soil layer 12 is in a turtle back shape or a double-wave shape or a single-wave shape, the edge of the planting soil layer is lower than the upper end of the curb 11, and green plants 13 are planted in the planting soil layer 12. The green plants 13 comprise trees, shrubs and turf, the turf is laid on the upper surface of the planting soil layer 12, and meanwhile, the edge of the turf is 2-20 cm lower than the kerbs of the green belt 1, so that rainwater is prevented from scouring the planting soil of the planting soil layer 12; the arbor or/and the shrub are/is arranged at intervals of 2-10 meters, so that the influence on the visual field of a driver caused by overhigh arbor or/and shrub is avoided, and the driving safety is ensured;
and step five, arranging irrigation devices 7 on the green belts 1, wherein the irrigation devices 7 are in the prior art, the specific structure is not described in detail, the irrigation devices 7 are connected with the water storage tank 2 through pipelines, and the distance between the irrigation devices 7 is 30-40 meters.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A road green belt system, characterized by: including setting up the greenbelt in the middle of the road, the bottom of greenbelt is equipped with the cistern, the top of cistern is the porous disk, the porous disk with be equipped with the water seepage layer between the greenbelt, the upper end of the lateral wall of cistern is connected with the overflow pipe, municipal drainage pipe is connected to the other end of overflow pipe, have a plurality of irrigation equipment along its length direction equipartition on the greenbelt, just irrigation equipment with the cistern is linked together.
2. The road green belt system of claim 1, wherein: the green belt comprises a green groove formed by enclosing curb stones, a planting soil layer is arranged in the green groove, the upper surface of the planting soil layer is in a turtle back shape or a double-wave shape or a single-wave shape, the edge of the planting soil layer is lower than the upper ends of the curb stones, and green plants are planted in the planting soil layer.
3. The road green belt system of claim 2, wherein: the green plants comprise trees, shrubs and turf, the turf is laid on the upper surface of the planting soil layer, and the trees or/and the shrubs are arranged at intervals.
4. The road green belt system of claim 1, wherein: the permeable layer comprises a fine sand layer, a coarse sand layer, a gravel layer and a water filtering layer, wherein the fine sand layer, the coarse sand layer and the gravel layer are sequentially arranged from top to bottom, and the particle size of the fine sand layer, the coarse sand layer and the gravel layer is sequentially increased.
5. The road green belt system of claim 4, wherein: the thickness of the fine sand layer is 5-15 cm, the thickness of the coarse sand layer is 10-20 cm, and the thickness of the gravel layer is 15-25 cm.
6. The road green belt system of claim 1, wherein: including the inlet tube, the one end intercommunication of inlet tube the tank, the other end intercommunication municipal administration water supply line of inlet tube, be equipped with the water pump on the inlet tube, the water inlet of inlet tube is equipped with filter equipment.
7. The road green belt system of claim 1, wherein: the porous disk includes the porous disk body, be equipped with a plurality of holes of permeating water on the porous disk body.
8. A construction method of a road green belt system is characterized in that: the method comprises the following steps:
firstly, paying off a construction site at a fixed point according to a design drawing, and excavating a foundation trench;
constructing a water storage tank in the foundation tank, and simultaneously installing an overflow pipe and a water inlet pipe;
step three, paving a water seepage layer;
step four, green belt construction;
and fifthly, arranging an irrigation device on the green belt.
9. The construction method of a road green belt system according to claim 8, wherein: in the second step, the water seepage layer comprises a fine sand layer, a coarse sand layer and a crushed stone layer which are sequentially arranged from top to bottom, the particle size of the fine sand layer is 0.1-0.6 mm, the particle size of the coarse sand layer is 0.4-1 cm, and the particle size of the crushed stone layer is 1-8 cm.
10. The construction method of a road green belt system according to claim 8, wherein: in the fourth step, the green plants planted on the green belt comprise trees, shrubs and turf, the distance between the trees and/or the shrubs is 2-10 meters, and the edge of the turf is 2-20 centimeters lower than the curb of the green belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185882.9A CN111304985A (en) | 2020-03-17 | 2020-03-17 | Road green belt system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185882.9A CN111304985A (en) | 2020-03-17 | 2020-03-17 | Road green belt system and construction method |
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| CN111304985A true CN111304985A (en) | 2020-06-19 |
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| CN202010185882.9A Pending CN111304985A (en) | 2020-03-17 | 2020-03-17 | Road green belt system and construction method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922081A (en) * | 2021-01-28 | 2021-06-08 | 洛阳古建园林设计院有限公司 | Energy-conserving water supply system in gardens |
| CN112962387A (en) * | 2021-02-04 | 2021-06-15 | 广东建安市政工程有限公司 | Town road seepage and drainage structure and construction method thereof |
| CN113186945A (en) * | 2021-04-25 | 2021-07-30 | 三峡大学 | Intelligent maintenance system and method for ecological slope protection |
| CN113718932A (en) * | 2021-08-19 | 2021-11-30 | 天津亚平市政工程集团有限公司 | Road green belt water collecting system and construction method |
| CN114482221A (en) * | 2021-12-14 | 2022-05-13 | 花王生态工程股份有限公司 | Wetland water source conservation system based on micro-power self-circulation type |
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| CN109417945A (en) * | 2017-08-28 | 2019-03-05 | 上海景域园林建设发展有限公司 | A kind of Greening Urban Road system |
| CN209047096U (en) * | 2018-11-02 | 2019-07-02 | 王沛 | A kind of new road greening band structure in sponge city |
| CN209779370U (en) * | 2019-03-05 | 2019-12-13 | 天津城建设计院有限公司 | Urban road rainwater is collected and is utilized and discharge system |
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2020
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| CN202280032U (en) * | 2011-09-30 | 2012-06-20 | 江苏大学 | Sunken type road-separating green belt |
| CN207160205U (en) * | 2017-08-28 | 2018-03-30 | 大连生命之石新材料有限公司 | A kind of sunk type greenery patches pond system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922081A (en) * | 2021-01-28 | 2021-06-08 | 洛阳古建园林设计院有限公司 | Energy-conserving water supply system in gardens |
| CN112962387A (en) * | 2021-02-04 | 2021-06-15 | 广东建安市政工程有限公司 | Town road seepage and drainage structure and construction method thereof |
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| CN113186945A (en) * | 2021-04-25 | 2021-07-30 | 三峡大学 | Intelligent maintenance system and method for ecological slope protection |
| CN113718932A (en) * | 2021-08-19 | 2021-11-30 | 天津亚平市政工程集团有限公司 | Road green belt water collecting system and construction method |
| CN114482221A (en) * | 2021-12-14 | 2022-05-13 | 花王生态工程股份有限公司 | Wetland water source conservation system based on micro-power self-circulation type |
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Application publication date: 20200619 |