CN105256697A - Rainwater ecological regulation and storage system of artificial grass playground - Google Patents

Rainwater ecological regulation and storage system of artificial grass playground Download PDF

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Publication number
CN105256697A
CN105256697A CN201510761056.3A CN201510761056A CN105256697A CN 105256697 A CN105256697 A CN 105256697A CN 201510761056 A CN201510761056 A CN 201510761056A CN 105256697 A CN105256697 A CN 105256697A
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China
Prior art keywords
unit
permeable
artificial grass
water
regulated
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CN201510761056.3A
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Chinese (zh)
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CN105256697B (en
Inventor
张俊
关天胜
吴连丰
王宁
陈煜权
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Xiamen Urban Planning & Design Institute
Shanghai Investigation Design and Research Institute Co Ltd
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Xiamen Urban Planning & Design Institute
Shanghai Investigation Design and Research Institute Co Ltd
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Abstract

The invention provides a rainwater ecological regulation and storage system of an artificial grass playground. The system at least comprises a water permeable unit, flow guide pipe ditches and a regulation and storage unit. The water permeable unit is built at the lower terrain position in a catchment area. The flow guide pipe ditches are arranged on the periphery of the water permeable unit. The water permeable unit is composed of water permeable artificial grass and a water permeable foundation. The regulation and storage unit is arranged below the water permeable foundation. Deep drainage ditches are formed in the periphery of the regulation and storage unit in the depth direction. The deep drainage ditches are communicated with a municipal drainage system or a river or lake through an overrunning drainage pipe ditch. Water on the water permeable unit and water collected through the flow guide pipe ditches can penetrate the water permeable unit to flow into the municipal drainage system or the river or lake, so that the risk that a local important place is water-sick is lowered, and water resources in the regulation and storage unit can be recycled according to specific requirements.

Description

A kind of rainwater ecological of artificial grass sports field is regulated and stored system
Technical field
The present invention relates to ecological environment field of engineering technology, the rainwater ecological being specifically related to a kind of artificial grass sports field is regulated and stored system.
Background technology
At present, along with education and the input of movable basis facility, increasing school and public body-building field have built sports ground, and particularly turf playing is generally all had in urban schools.But, in order to reduce maintaining expense, again to build the sports ground of artificial grass for majority.Find in investigation, artificial grass is generally all laid on the hard floor such as pitch or even concrete floor, the draining of general employing curvature of the spinal column formula.During construction, generally adopt again the theory reducing sports ground ponding rate, the terrace absolute altitude of sports ground is generally higher than periphery place.And along with happening suddenly meteorological frequent generation, it is local also frequent all the more by flooded phenomenon that local overproof rainfall causes, urban schools is also inevitable.
Summary of the invention
The shortcoming of prior art in view of the above, a kind of rainwater ecological of artificial grass sports field is the object of the present invention is to provide to regulate and store system, it can not only reduce and to cause because of artificial grass sports field local by flooded risk, and effectively can utilize rainwater resource.
For achieving the above object and other relevant objects, the rainwater ecological that the invention provides a kind of artificial grass sports field is regulated and stored system, at least comprises: water conservancy diversion pipe trench, permeable unit and unit of regulating and storing; Described permeable unit is built in physical features lower in watershed, and described permeable unit periphery is provided with multiple described water conservancy diversion pipe trench; Described permeable unit comprises the permeable artificial grass and pervious foundation that arrange from top to bottom; To regulate and store described in being provided with below described pervious foundation unit; Described unit all edges depth direction of regulating and storing is provided with draining zanjon, and described draining zanjon is connected by surmounting bye wash with municipal drainage system or lake, river.
Further, described draining zanjon is connected with water supply well by water supply well tube connector.
Further, multiple drainage hole is provided with along depth direction in described permeable unit.
Further, described pervious foundation comprises the first permeable work layer of cloth arranged, permeable geotechnological fine fack, the second permeable work layer of cloth and concrete fine fack from top to bottom.
Further, described in unit of regulating and storing be reservoir, described reservoir bottom surface is provided with several braced structures, and described braced structures end face is all against described permeable unit bottom surface.
Further, the bottom of trench of described draining zanjon is lower than described unit bottom surface of regulating and storing.
Further, described draining zanjon comprises gutter body and is arranged on the draining geotechnique fine fack of described gutter body end face, and described draining geotechnique fine fack end face is equipped with cobble.
Further, described gutter body inwall is piled up and is had retaining wall layer.
As mentioned above, the rainwater ecological of a kind of artificial grass sports field of the present invention is regulated and stored system, has following beneficial effect:
Because described permeable unit is built in physical features lower in watershed, described permeable unit periphery is provided with multiple described water conservancy diversion pipe trench; Described permeable unit comprises the permeable artificial grass and pervious foundation that arrange from top to bottom; To regulate and store described in being provided with below described pervious foundation unit; To regulate and store described in water on described permeable unit can enter through described permeable unit unit, and the water around described permeable unit can be pooled to described permeable unit by described water conservancy diversion pipe trench, and unit of regulating and storing described in entering through described permeable unit; And described in regulate and store unit week edge depth direction be provided with draining zanjon, described draining zanjon is connected by surmounting bye wash with municipal drainage system or lake, river, if described in regulate and store water in unit when exceeding its volume, surmount bye wash described in superfluous water can pass through and flow into municipal drainage system or lake, river, thus effectively reduce the risk of local important place by flood, and described in water resource in unit of regulating and storing can again utilize according to specific needs.
Accompanying drawing explanation
The rainwater ecological that Fig. 1 is shown as a kind of artificial grass sports field of the present invention is regulated and stored System planes schematic diagram.
Fig. 2 is shown as along A-A sectional view in Fig. 1.
Element numbers explanation
1 water conservancy diversion pipe trench
2 permeable unit
21 permeable artificial grasses
22 pervious foundations
221 first permeable work layer of cloths
222 permeable geotechnological fine facks
223 second permeable work layer of cloths
224 concrete fine facks
23 drainage holes
3 regulate and store unit
31 draining zanjons
311 gutter bodies
312 draining geotechnique fine facks
313 cobbles
32 braced structuress
4 surmount bye wash
5 water supply well tube connectors
6 are connected with water supply well
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, all should still drop in scope that disclosed technology contents can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As depicted in figs. 1 and 2, the rainwater ecological that the invention provides a kind of artificial grass sports field is regulated and stored system, at least comprises: water conservancy diversion pipe trench 1, permeable unit 2 and unit 3 of regulating and storing.
With reference to figure 1 and Fig. 2, wherein the arrow at the pipe trench 1 of water conservancy diversion described in Fig. 1 rear represents water (flow) direction; Described permeable unit 2 is built in physical features lower in watershed, and described permeable unit 2 periphery is provided with multiple described water conservancy diversion pipe trench 1, and the water around described permeable unit 2 can be pooled to described permeable unit 2 by described water conservancy diversion pipe trench 1.Described permeable unit 2 comprises the permeable artificial grass 21 and pervious foundation 22 that arrange from top to bottom; To regulate and store described in described pervious foundation 22 is provided with below unit 3; To regulate and store described in water on described permeable unit 2 can enter through described permeable unit 2 unit 3, and the water around described permeable unit 2 can be pooled to described permeable unit 2 by described water conservancy diversion pipe trench 1, and unit 3 of regulating and storing described in entering through described permeable unit 2, water is all collected in described water transfer unit 3, thus effectively reduce the risk of local important place by flood, and described in water resource in unit 3 of regulating and storing can again utilize according to specific needs.
With reference to figure 2, described in unit 3 weeks edge depth directions of regulating and storing be provided with draining zanjon 31, described draining zanjon 31 is connected by surmounting bye wash 4 with municipal drainage system or lake, river.Preferably, the bottom of trench of described draining zanjon 31 is lower than described unit 3 bottom surface of regulating and storing.If described in regulate and store water in unit 3 when exceeding its volume, surmount bye wash 4 described in superfluous water can pass through and flow into municipal drainage system or lake, river, avoid because described unit 3 of regulating and storing can not collect water completely and cause waterlogging, significantly reducing the risk of local important place by flood.
Preferably, with reference to figure 1, described permeable unit 2 periphery is provided with water supply well 6, and this water supply well 6 is connected by water supply well tube connector 5 with described draining zanjon 31.Smooth and easy for ensureing draining, and increase described draining zanjon 31 life cycle, preferably pile up retaining wall layer at water supply well tube connector 5 inwall.In described unit 3 of regulating and storing, water can flow into described water supply well 6 by described water supply well tube connector 5, and this water supply well 6 can play the effect of unit 3 water retention capacity of regulating and storing described in increase.When having filled water in described regulate and store unit 3 and water supply well 6, surmounting bye wash 4 described in superfluous water can pass through and having flowed into municipal drainage system or lake, river, not only having increased water retention capacity as seen, and effectively reduced the risk of local important place by flood.
With reference to figure 1 and Fig. 2, described permeable unit 2 has certain water permeability, regulates and stores in unit 3 described in water can flow into through described permeable unit 2.If but run into heavy showers, water is regulated and stored in unit 3 described in cannot flowing into through described permeable unit 2 rapidly, cause this local important place by flood, in order to avoid this situation occurs, preferably in described permeable unit 2, multiple drainage hole 23 is set along depth direction, make part water can be flowed into by this drainage hole 23 described in regulate and store in unit 3, avoid by flood.It should be noted that: the permeable unit 2 made for the material not strong by water permeability must arrange multiple drainage hole 23 along depth direction in described permeable unit 2.
As shown in Figure 2, described pervious foundation 22 is generally made up of multi-layer material, and described pervious foundation 22 comprises the first permeable work layer of cloth 221 arranged, permeable geotechnological fine fack 222, second permeable work layer of cloth 223 and concrete fine fack 224 from top to bottom.Described first permeable work layer of cloth 221 is identical with described second permeable work layer of cloth 223 structure, and they are all for being made up of the larger geotextiles of hole.In order to increase comfortableness and the bearing strength of sports ground, described pervious foundation 22 also comprises the comfortable bed course of porous and the intensity bed course of porous.
With reference to figure 1 and Fig. 2, described in regulate and store unit 3 for reservoir.Particularly, unit 3 of regulating and storing described in is the reservoirs with certain depth built below ground level according to the shape of sports ground.In order to ensure described reservoir structure stability, the base plate of described reservoir and inwall all adopt the hard materials such as cement to build and form.In order to ensure the load demand that described permeable unit 2 sets, be provided with several braced structures 32 in described reservoir bottom surface, and described braced structures 32 end face is all against described permeable unit 2 bottom surface.
Described unit 3 volume of regulating and storing is determined by the runoff water yield of confluxing, generally in watershed for many years the runoff that formed of 75% daily rainfall of daily rainfall row statistics frequently as the amount of confluxing.
With reference to figure 2, for ease of safeguarding cleaning and safety, described in regulate and store draining zanjon 31 degree of depth of unit 3 periphery generally should be less than 1.8m, width should be not more than 1.0m.As shown in Figure 3, described draining zanjon 31 comprises gutter body 311 and is arranged on the draining geotechnique fine fack 312 of described gutter body 311 end face, and described draining geotechnique fine fack 312 end face is equipped with one deck cobble 313.Cobble 313 layer thickness is 0.10m.Smooth and easy for ensureing draining, and increase described draining zanjon 31 life cycle, preferably pile up retaining wall layer at gutter body 311 inwall.
In sum, the rainwater ecological that the invention provides a kind of artificial grass sports field is regulated and stored system, to regulate and store described in water on described permeable unit 2 can enter through described permeable unit 2 unit 3, and the water around described permeable unit 2 can be pooled to described permeable unit 2 by described water conservancy diversion pipe trench 1, and unit 3 of regulating and storing described in entering through described permeable unit 2; And described in unit 3 weeks edge depth directions of regulating and storing be provided with draining zanjon 31, described draining zanjon 31 is connected by surmounting bye wash 4 with municipal drainage system or lake, river, if described in regulate and store water in unit 3 when exceeding its volume, surmount bye wash 4 described in superfluous water can pass through and flow into municipal drainage system or lake, river, thus effectively reduce the risk of local important place by flood, and described in water resource in unit 3 of regulating and storing can again utilize according to specific needs.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.

Claims (8)

1. the rainwater ecological of artificial grass sports field is regulated and stored a system, it is characterized in that, at least comprises: water conservancy diversion pipe trench (1), permeable unit (2) and unit of regulating and storing (3); Described permeable unit (2) is built in physical features lower in watershed, and described permeable unit (2) periphery is provided with multiple described water conservancy diversion pipe trench (1); Described permeable unit (2) comprises the permeable artificial grass (21) and pervious foundation (22) that arrange from top to bottom; To regulate and store described in described pervious foundation (22) is provided with below unit (3); Described unit of regulating and storing (3) all edges depth direction is provided with draining zanjon (31), and described draining zanjon (31) is connected by surmounting bye wash (4) with municipal drainage system or lake, river.
2. the rainwater ecological of a kind of artificial grass sports field according to claim 1 is regulated and stored system, it is characterized in that: described draining zanjon (31) is connected with water supply well (6) by water supply well tube connector (5).
3. the rainwater ecological of a kind of artificial grass sports field according to claim 1 is regulated and stored system, it is characterized in that: be provided with multiple drainage hole (23) along depth direction in described permeable unit (2).
4. the rainwater ecological of a kind of artificial grass sports field according to claim 1 or 3 is regulated and stored system, it is characterized in that: described pervious foundation (22) comprise arrange from top to bottom the first permeable work layer of cloth (221), permeable geotechnological fine fack (222), the second permeable work layer of cloth (223) and concrete fine fack (224).
5. the rainwater ecological of a kind of artificial grass sports field according to claim 1 is regulated and stored system, it is characterized in that: described in unit (3) of regulating and storing be reservoir, described reservoir bottom surface is provided with several braced structures (32), and described braced structures (32) end face is all against described permeable unit (2) bottom surface.
6. the rainwater ecological of a kind of artificial grass sports field according to claim 1 is regulated and stored system, it is characterized in that: the bottom of trench of described draining zanjon (31) is lower than described unit of regulating and storing (3) bottom surface.
7. the rainwater ecological of a kind of artificial grass sports field according to claim 1 is regulated and stored system, it is characterized in that: described draining zanjon (31) comprises gutter body (311) and is arranged on draining geotechnique's fine fack (312) of described gutter body (311) end face, and described draining geotechnique fine fack (312) end face is equipped with cobble (313).
8. the rainwater ecological of a kind of artificial grass sports field according to claim 7 is regulated and stored system, it is characterized in that: described gutter body (311) inwall is piled up and had retaining wall layer.
CN201510761056.3A 2015-11-10 2015-11-10 A kind of rainwater ecological of artificial grass sports field is regulated and stored system Active CN105256697B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016833A1 (en) * 1993-12-14 1995-06-22 Humberto Urriola Underground drainage system
CN203174665U (en) * 2013-04-03 2013-09-04 江苏山水环境建设集团股份有限公司 Urban rainwater collection and utilization system
CN103306359A (en) * 2012-03-15 2013-09-18 北京泰宁科创雨水利用技术股份有限公司 Rainwater regulation and drainage and storage and utilization multifunctional integrated system and construction method thereof
CN103643612A (en) * 2013-12-27 2014-03-19 深圳市建筑科学研究院有限公司 Shallow grass furrow and manufacturing method of shallow grass furrow
CN203795576U (en) * 2014-03-28 2014-08-27 上海市园林设计院有限公司 Landscape depression for collecting stormwater runoff
CN203923854U (en) * 2014-04-22 2014-11-05 宿迁市易美家地毯有限公司 A kind of chinampa of built-in groove
CN205242207U (en) * 2015-11-10 2016-05-18 上海勘测设计研究院有限公司 Ecological regulation system of rainwater on artificial grass stadium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016833A1 (en) * 1993-12-14 1995-06-22 Humberto Urriola Underground drainage system
CN103306359A (en) * 2012-03-15 2013-09-18 北京泰宁科创雨水利用技术股份有限公司 Rainwater regulation and drainage and storage and utilization multifunctional integrated system and construction method thereof
CN203174665U (en) * 2013-04-03 2013-09-04 江苏山水环境建设集团股份有限公司 Urban rainwater collection and utilization system
CN103643612A (en) * 2013-12-27 2014-03-19 深圳市建筑科学研究院有限公司 Shallow grass furrow and manufacturing method of shallow grass furrow
CN203795576U (en) * 2014-03-28 2014-08-27 上海市园林设计院有限公司 Landscape depression for collecting stormwater runoff
CN203923854U (en) * 2014-04-22 2014-11-05 宿迁市易美家地毯有限公司 A kind of chinampa of built-in groove
CN205242207U (en) * 2015-11-10 2016-05-18 上海勘测设计研究院有限公司 Ecological regulation system of rainwater on artificial grass stadium

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