CN204875416U - Porous pavement structure - Google Patents
Porous pavement structure Download PDFInfo
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- CN204875416U CN204875416U CN201520377492.6U CN201520377492U CN204875416U CN 204875416 U CN204875416 U CN 204875416U CN 201520377492 U CN201520377492 U CN 201520377492U CN 204875416 U CN204875416 U CN 204875416U
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Abstract
The utility model discloses a porous pavement structure is by going including roadbed, bed course, basic unit, screed -coat and surface course, the one end of roadbed is equipped with the ditch, and one side top that the bed course is close to the ditch is equipped with the curb, and the basic unit passes through the drain pipe near one side of curb and is connected with the ditch, the thickness of bed course is 100 -150mm, and the thickness of basic unit is 80 -200mm, and the thickness of screed -coat is 30 -50mm, and the thickness of surface course is 60 -80mm. The utility model discloses the raw aggregate again that utilizes building waste processing to obtain, lay obtain one kind high permeate water, gao baoshui's porous pavement structure, has not only solved building waste and has dealt with the problem, can provide a large amount of building material again, energy problem, environmental challenge and the social concern of avoiding the exploitation of lithotome resource to bring simultaneously help adjusting city earth's surface humiture.
Description
Technical field
The utility model relates to pavement construction technical field, specifically a kind of permeable pavement structure.
Background technology
Existing road structure is generally adopt the material-paving such as pitch or concrete, and road structure is waterproof, natural precipitation naturally can not be permeated the ground, lack the adjustment to urban surface temperature, humidity, produces so-called " heat island effect ".
Due to the permeable structure system that neither one is complete, common permeable pavement structure is difficult to reach desirable permeable effect, even if reach ideal permeable effect, but the natural sandstone used in common permeable structure system belongs to short-term non-renewable resources, most of sand and stone resources that is large-scale, ultra-large type city has occurred in short supply.Along with the development of Process of Urbanization Construction, the building castoff discharge value in engineering construction increases year by year, has occupied a large amount of land resources, and has had an impact to vegetation, underground water.In Beijing, Shanghai, Guangzhou, the megapolis such as Shenzhen, faced the close quarters situation of garbage-surrounded city.Take building castoff as raw material, engineering sandstone is fabricated to through a series for the treatment of process, i.e. regeneration aggregate, both building castoff handling problems had been solved, a large amount of constructional materials can be provided again, the energy problem simultaneously avoiding natural stone resource exploitation to bring, environmental problem and social concern are the behaves of achieving many things at one stroke.
Utility model content
The purpose of this utility model is the permeable pavement structure providing a kind of high permeable, high water conservation.
For achieving the above object, the utility model provides following technical scheme:
A kind of permeable pavement structure, comprises roadbed, bed course, basic unit, leveling layer and surface layer from down to up; One end of roadbed is provided with ditch, and bed course is provided with road kerb above the side in ditch, and basic unit is connected with ditch by gutter near the side of road kerb; The thickness of described bed course is 100-150mm, and the thickness of described basic unit is 80-200mm, and the thickness of described leveling layer is 30-50mm, and the thickness of described surface layer is 60-80mm; Described bed course is the bed course that the lime being 0.1-0.2:1 by mass ratio mixes with soil, described basic unit is the basic unit that the grating regenerated coarse aggregate being 5-60mm by particle diameter is formed, described leveling layer is the leveling layer that the grating recycled fine aggregate being 0.315-5.0mm by particle diameter is formed, and described surface layer is lay by regeneration aggregate water-permeable brick the surface layer formed.
As further program of the utility model: the thickness of described bed course is 100-120mm.
As further program of the utility model: described basic unit is the basic unit that the grating regenerated coarse aggregate being 5-30mm by particle diameter is formed.
As further program of the utility model: be also provided with one deck between described bed course and basic unit and go to a grassroots level, described in the thickness of going to a grassroots level be 30-50mm, described in go to a grassroots level as going to a grassroots level of being formed by reclaimed sand.
As further program of the utility model: be also provided with the first waterproofing course between described bed course and basic unit, described first waterproofing course is the first waterproofing course formed by geotextiles or geomembrane material.
As further program of the utility model: be also provided with the second waterproofing course between described basic unit and leveling layer, the thickness of described second waterproofing course is 20-50mm, described second waterproofing course is the second waterproofing course formed by cement mortar, the cement in described cement mortar or gel rubber material: the mass ratio of sand is 1:2.5-3.
As further program of the utility model: the thickness of described second waterproofing course is 20-40mm.
Compared with prior art, the beneficial effects of the utility model are: surface layer adopts regeneration aggregate water-permeable brick, and its coefficient of permeability is 50 times of common water-permeable brick, even higher, and its water retention property is the twice of common water-permeable brick, even higher; Basic unit adopts regenerated coarse aggregate, and regenerated coarse aggregate has the advantages that bulk density is little, porosity is large, water permeability is high, and regenerated coarse aggregate self has higher water absorption rate in addition, so the water permeability of basic unit and water retention property are all very high; Leveling layer adopts recycled fine aggregate, and recycled fine aggregate water absorption rate is about 10 times of natural aggregate, therefore has good water retention property; Triplicity makes whole permeable pavement structure have high pervious function and high-water performance.The utility model utilizes building castoff to process the regeneration aggregate obtained and is laid to a kind of high permeable, high water conservation permeable pavement structure, not only solve building castoff handling problems, a large amount of constructional materials can be provided again, the energy problem simultaneously avoiding natural stone resource exploitation to bring, environmental problem and social concern, contribute to regulating urban surface humiture.
Accompanying drawing explanation
Fig. 1 is a kind of generalized section of permeable pavement structure;
In figure: 1-roadbed, 2-road kerb, 3-gutter, 4-ditch, 5-bed course, 6-basic unit, 7-leveling layer, 8-surface layer.
Detailed description of the invention
Below in conjunction with the utility model embodiment and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of permeable pavement structure, comprises roadbed 1, bed course 5, basic unit 6, leveling layer 7 and surface layer 8 from down to up; One end of roadbed 1 is provided with ditch 4, bed course 5 is provided with road kerb 2 above the side in ditch 4, for separating basic unit 6 above bed course 5, leveling layer 7, surface layer 8 and ditch 4, basic unit 6 is connected with ditch 4, for draining by gutter 3 near the side of road kerb 2; The thickness of bed course 5 is 100-150mm, and the thickness of basic unit 6 is 80-200mm, and the thickness of leveling layer 7 is 30-50mm, and the thickness of surface layer 8 is 60-80mm; Bed course 5 is the bed course that the lime being 0.1-0.2:1 by mass ratio mixes with soil, basic unit 6 is the basic unit that the grating regenerated coarse aggregate being 5-60mm by particle diameter is formed, leveling layer 7 is the leveling layer that the grating recycled fine aggregate being 0.315-5.0mm by particle diameter is formed, and surface layer 8 is lay by regeneration aggregate water-permeable brick the surface layer formed.
Embodiment 1
In the utility model embodiment, a kind of permeable pavement structure, comprise roadbed 1, bed course 5 from down to up, go to a grassroots level, basic unit 6, leveling layer 7 and surface layer 8; One end of roadbed 1 is provided with ditch 4, bed course 5 is provided with road kerb 2 above the side in ditch 4, for separating basic unit 6 above bed course 5, leveling layer 7, surface layer 8 and ditch 4, basic unit 6 is connected with ditch 4, for draining by gutter 3 near the side of road kerb 2; The thickness of bed course 5 is 100-150mm, and the thickness of going to a grassroots level is 30-50mm, and the thickness of basic unit 6 is 80-200mm, and the thickness of leveling layer 7 is 30-50mm, and the thickness of surface layer 8 is 60-80mm; Bed course 5 adopts mass ratio to be the lime of 0.12 and the mixture of soil, what go to a grassroots level employing is reclaimed sand, basic unit 6 adopts particle diameter to be the grating regenerated coarse aggregate of 5-60mm, and leveling layer 7 adopts particle diameter to be the grating recycled fine aggregate of 0.315-5.0mm, and what surface layer 8 adopted is regeneration aggregate water-permeable brick.This structure is applicable to the road surface, sidewalk of area of heavy rainfull.
Embodiment 2
In the utility model embodiment, a kind of permeable pavement structure, comprises roadbed 1, bed course 5, basic unit 6, leveling layer 7 and surface layer 8 from down to up; One end of roadbed 1 is provided with ditch 4, bed course 5 is provided with road kerb 2 above the side in ditch 4, for separating basic unit 6 above bed course 5, leveling layer 7, surface layer 8 and ditch 4, basic unit 6 is connected with ditch 4, for draining by gutter 3 near the side of road kerb 2; The thickness of bed course 5 is 100-150mm, and the thickness of basic unit 6 is 80-200mm, and the thickness of leveling layer 7 is 30-50mm, and the thickness of surface layer 8 is 60-80mm; Bed course 5 is the bed course that the lime being 0.12:1 by mass ratio mixes with soil; The first waterproofing course is also provided with between bed course 5 and basic unit 6, first waterproofing course is the first waterproofing course formed by geotextiles or geomembrane material, basic unit 6 is the basic unit that the grating regenerated coarse aggregate being 5-30mm by particle diameter is formed, leveling layer 7 is the leveling layer that the grating recycled fine aggregate being 0.315-5.0mm by particle diameter is formed, and surface layer 8 is lay by regeneration aggregate water-permeable brick the surface layer formed.This structure is applicable to road surface, sidewalk.
Embodiment 3
In the utility model embodiment, a kind of permeable pavement structure, comprises roadbed 1, bed course 5, basic unit 6, leveling layer 7 and surface layer 8 from down to up; One end of roadbed 1 is provided with ditch 4, bed course 5 is provided with road kerb 2 above the side in ditch 4, for separating basic unit 6 above bed course 5, leveling layer 7, surface layer 8 and ditch 4, basic unit 6 is connected with ditch 4, for draining by gutter 3 near the side of road kerb 2; The second waterproofing course is also provided with between basic unit 6 and leveling layer 7; The thickness of bed course 5 is 100-150mm, and the thickness of basic unit 6 is 80-200mm, and the thickness of the second waterproofing course is 20-50mm, and the thickness of leveling layer 7 is 30-50mm, and the thickness of surface layer 8 is 60-80mm; Bed course 5 is the bed course that the lime being 0.12:1 by mass ratio mixes with soil, basic unit 6 is the basic unit that the grating regenerated coarse aggregate being 5-30mm by particle diameter is formed, second waterproofing course is the second waterproofing course formed by cement mortar, cement in cement mortar or gel rubber material: the mass ratio of sand is 1:2.5-3, leveling layer 7 is the leveling layer that the grating recycled fine aggregate being 0.315-5.0mm by particle diameter is formed, and surface layer 8 is lay by regeneration aggregate water-permeable brick the surface layer formed.This structure is applicable to kart road surface.
Surface layer adopts regeneration aggregate water-permeable brick, and its coefficient of permeability is 50 times of common water-permeable brick, even higher, and its water retention property is the twice of common water-permeable brick, even higher; Basic unit adopts regenerated coarse aggregate, and regenerated coarse aggregate has the advantages that bulk density is little, porosity is large, water permeability is high, and regenerated coarse aggregate self has higher water absorption rate in addition, so the water permeability of basic unit and water retention property are all very high; Leveling layer adopts recycled fine aggregate, and recycled fine aggregate water absorption rate is about 10 times of natural aggregate, therefore has good water retention property; Triplicity makes whole permeable pavement structure have high pervious function and high-water performance.The utility model utilizes building castoff to process the regeneration aggregate obtained and is laid to a kind of high permeable, high water conservation permeable pavement structure, not only solve building castoff handling problems, a large amount of constructional materials can be provided again, the energy problem simultaneously avoiding natural stone resource exploitation to bring, environmental problem and social concern, contribute to regulating urban surface humiture.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. a permeable pavement structure, is characterized in that, comprises roadbed, bed course, basic unit, leveling layer and surface layer from down to up; One end of roadbed is provided with ditch, and bed course is provided with road kerb above the side in ditch, and basic unit is connected with ditch by gutter near the side of road kerb; The thickness of described bed course is 100-150mm, and the thickness of described basic unit is 80-200mm, and the thickness of described leveling layer is 30-50mm, and the thickness of described surface layer is 60-80mm; Described bed course is the bed course mixed by lime and soil, described basic unit is the basic unit that the grating regenerated coarse aggregate being 5-60mm by particle diameter is formed, described leveling layer is the leveling layer that the grating recycled fine aggregate being 0.315-5.0mm by particle diameter is formed, and described surface layer is lay by regeneration aggregate water-permeable brick the surface layer formed.
2. permeable pavement structure according to claim 1, is characterized in that, the thickness of described bed course is 100-120mm.
3. permeable pavement structure according to claim 1, is characterized in that, described basic unit is the basic unit that the grating regenerated coarse aggregate being 5-30mm by particle diameter is formed.
4. permeable pavement structure according to claim 1, is characterized in that, is also provided with one deck and goes to a grassroots level between described bed course and basic unit, described in the thickness of going to a grassroots level be 30-50mm, described in go to a grassroots level as going to a grassroots level of being formed by reclaimed sand.
5. permeable pavement structure according to claim 1, is characterized in that, is also provided with the first waterproofing course between described bed course and basic unit, and described first waterproofing course is the first waterproofing course formed by geotextiles or geomembrane material.
6. permeable pavement structure according to claim 1, is characterized in that, is also provided with the second waterproofing course between described basic unit and leveling layer, and the thickness of described second waterproofing course is 20-50mm, and described second waterproofing course is the second waterproofing course formed by cement mortar.
7. permeable pavement structure according to claim 6, is characterized in that, the thickness of described second waterproofing course is 20-40mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520377492.6U CN204875416U (en) | 2015-06-04 | 2015-06-04 | Porous pavement structure |
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| CN201520377492.6U CN204875416U (en) | 2015-06-04 | 2015-06-04 | Porous pavement structure |
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| CN204875416U true CN204875416U (en) | 2015-12-16 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507104A (en) * | 2016-01-04 | 2016-04-20 | 上海市政工程设计研究总院（集团）有限公司 | Novel water-permeable sidewalk pavement |
| CN105643770A (en) * | 2015-12-25 | 2016-06-08 | 北京东方园林生态股份有限公司 | Manufacture method for step building blocks |
| CN105908914A (en) * | 2016-04-28 | 2016-08-31 | 邹平县供电公司 | Drainage system for establishment of transformer station |
| CN106480814A (en) * | 2016-11-17 | 2017-03-08 | 济南轨道交通集团有限公司 | A kind of assembled rail transit elevated bridge beam construction method and structure |
| CN106758650A (en) * | 2016-11-18 | 2017-05-31 | 天津工业化建筑有限公司 | A kind of novel ecological pervious concrete pavement |
| CN108640590A (en) * | 2018-04-04 | 2018-10-12 | 柳州铁道职业技术学院 | A kind of sponge urban construction water storage material and preparation method thereof |
| CN109629368A (en) * | 2018-12-25 | 2019-04-16 | 花王生态工程股份有限公司 | A kind of dewatering type urban road and its construction method |
| CN109853317A (en) * | 2019-01-10 | 2019-06-07 | 苏州望意阳环保科技有限公司 | A kind of steel slag manufactures sponge urban water-through concrete road engineering paving process |
| CN111501462A (en) * | 2020-04-24 | 2020-08-07 | 广州市新茵园林绿化管理有限公司 | Ground system construction method based on water seepage plate |
-
2015
- 2015-06-04 CN CN201520377492.6U patent/CN204875416U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643770A (en) * | 2015-12-25 | 2016-06-08 | 北京东方园林生态股份有限公司 | Manufacture method for step building blocks |
| CN105507104A (en) * | 2016-01-04 | 2016-04-20 | 上海市政工程设计研究总院（集团）有限公司 | Novel water-permeable sidewalk pavement |
| CN105908914A (en) * | 2016-04-28 | 2016-08-31 | 邹平县供电公司 | Drainage system for establishment of transformer station |
| CN106480814A (en) * | 2016-11-17 | 2017-03-08 | 济南轨道交通集团有限公司 | A kind of assembled rail transit elevated bridge beam construction method and structure |
| CN106758650A (en) * | 2016-11-18 | 2017-05-31 | 天津工业化建筑有限公司 | A kind of novel ecological pervious concrete pavement |
| CN108640590A (en) * | 2018-04-04 | 2018-10-12 | 柳州铁道职业技术学院 | A kind of sponge urban construction water storage material and preparation method thereof |
| CN109629368A (en) * | 2018-12-25 | 2019-04-16 | 花王生态工程股份有限公司 | A kind of dewatering type urban road and its construction method |
| CN109853317A (en) * | 2019-01-10 | 2019-06-07 | 苏州望意阳环保科技有限公司 | A kind of steel slag manufactures sponge urban water-through concrete road engineering paving process |
| CN111501462A (en) * | 2020-04-24 | 2020-08-07 | 广州市新茵园林绿化管理有限公司 | Ground system construction method based on water seepage plate |
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