CN107338700A - For strengthening the permeable structure of permeable pavement fastness - Google Patents
For strengthening the permeable structure of permeable pavement fastness Download PDFInfo
- Publication number
- CN107338700A CN107338700A CN201710524060.7A CN201710524060A CN107338700A CN 107338700 A CN107338700 A CN 107338700A CN 201710524060 A CN201710524060 A CN 201710524060A CN 107338700 A CN107338700 A CN 107338700A
- Authority
- CN
- China
- Prior art keywords
- permeable
- fastness
- pavement
- strengthen
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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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
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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
- 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
- E01C3/00—Foundations for pavings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Abstract
The present invention relates to a kind of permeable structure for being used to strengthen permeable pavement fastness, including the crushed rock base course positioned at bottom, pervious concrete basic unit, backwater filter layer, composite bed and permeable surface layer are sequentially provided with above the crushed rock base course, the composite bed is the binder course of the grey and permeable pipe network of cement dry sand, the permeable pipe network includes transverse pipe, longitudinal pipe and the VERTICAL TUBE of the interlaced setting communicated, and the upper and lower ends of the VERTICAL TUBE are connected with backwater filter layer and permeable surface layer respectively.The permeable structure that the present invention is used to strengthen permeable pavement fastness is easy to construct, especially suitable for the situation that intensity and water penetration can not be taken into account when pavement, garden road, parking stall upgrading in sponge improvement project, the theory of " infiltration " can be met in sponge engineering, and can meets the requirement to intensity and fastness during being on active service.
Description
Technical field
The present invention relates to sponge city, more specifically to a kind of permeable knot for being used to strengthen permeable pavement fastness
Structure.
Background technology
Effectively to solve the problems such as modern city waterlogging, overland flow pollution waste, country proposes to build sponge war of cities
Slightly.Sponge urban construction at present is mainly the spongeization transformation of existing cell and road, and permeable pavement is exactly spongeization transformation
One pith.For light-duty load road, parking lot and the square mated formation using permeable pavement brick, road deck and people's row
The permeable road such as road, shopping mall, its structure sheaf generally comprise surface layer, binder course, basic unit and underlayment.
In the prior art, water-permeable brick surface layer is mainly mated formation using concrete permeable brick, permeable stone, sintering brick permeable to water etc.；Base
Layer is using casts in situs such as rubble, pervious concrete, pervious cement stabilization gravels or rolls；Underlayment need to be according to local geology
Situation is designed.To ensure water-permeable brick smooth degree of layer, steadiness and its with the caking property of basic unit, it is necessary in water-permeable brick surface layer
Binder course is set between basic unit.At present, sand, coarse sand or dry cement mortar are mated formation during binder course mainly uses.It is comprehensive next
See, with reference to problems with being layer by layer then present：
1st, the bonding screed-coat that sand, coarse sand are mated formation in, water permeability is preferable, but lack intensity, later stage bulk sand with
Rain water runoff, causes steadiness to decline, surface layer is uneven；
2nd, cement dry sand ash, which then has, preferably bonds levelling performance, but with hydrated cementitious, cement slurry condenses, be solid
Change, and block water-permeable passage, cause binder course water permeable ability to decline to a great extent, so as to influence overall water permeability of mating formation.
It is it can be seen that direct as permeable road deck and the important node of basic unit, permeable, cohesive, the levelling performance of binder course
Influence the water permeability and steadiness of whole permeable pavement.And permeable pavement system can not take into account intensity and the side of water penetration two at present
Face.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of permeable structure for being used to strengthen permeable pavement fastness,
Can solve the problems, such as permeable pavement binder course intensity and water permeability deficiency in current sponge transformation.
The technical solution adopted for the present invention to solve the technical problems is：Construction is a kind of to be used to strengthen permeable pavement fastness
Permeable structure, including the crushed rock base course positioned at bottom, be sequentially provided with pervious concrete basic unit, backwater above the crushed rock base course
Filter layer, composite bed and permeable surface layer, the composite bed be the grey and permeable pipe network of cement dry sand binder course, the permeable pipe network
Include transverse pipe, longitudinal pipe and the VERTICAL TUBE of the interlaced setting communicated, the upper and lower ends of the VERTICAL TUBE respectively with backwater
Filter layer is connected with permeable surface layer.
In such scheme, the end of the VERTICAL TUBE, longitudinal pipe and VERTICAL TUBE is horn mouth.
In such scheme, the VERTICAL TUBE, longitudinal pipe and VERTICAL TUBE are elastic hose.
In such scheme, the permeable surface layer is water-permeable brick, grass-planting grid or pervious concrete block.
In such scheme, the backwater filter layer is non-woven geotextile.
In such scheme, the pervious concrete basic unit uses grade C20 pervious concrete, pervious concrete basic unit thickness
Spend for 150mm~300mm.
In such scheme, the crushed rock base course is 5-30mm graded broken stone bases, and thickness is 200mm~400mm, compactness
For 92%.
Implement the permeable structure for being used to strengthen permeable pavement fastness of the present invention, have the advantages that：
1st, the present invention is easy to construct for strengthening the permeable structure of permeable pavement fastness, and work is transformed especially suitable for sponge
The situation that intensity and water penetration can not be taken into account when pavement, garden road, parking stall upgrading in journey, can meet in sponge engineering
The theory of " infiltration ", and can meet the requirement to intensity and fastness during being on active service.
2nd, present invention change tradition uses medium coarse sand or dry sand ash to be used as binder course, using drainage rubber pipe network and dry sand ash
Composite construction, permeability performance can be greatly improved in the case of intensity meeting to mat formation, meet that sponge transformation " infiltration " requires.
3rd, " well " font rubber mesh sheet that the present invention uses, in the case where section of tubing blocks, infiltration water still can be horizontal
To flowing, flowed out from unobstructed pipeline.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation that the present invention is used to strengthen the permeable structure of permeable pavement fastness；
Fig. 2 is permeable pipe network profile；
Fig. 3 is permeable pipe network top view.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in figure 1, the permeable structure that the present invention is used to strengthen permeable pavement fastness includes the rubble base for being located at bottom
Layer 6, the top of crushed rock base course 6 are sequentially provided with pervious concrete basic unit 5, backwater filter layer 4, composite bed and permeable surface layer 1.Composite bed
For cement dry sand ash 2 and the binder course of permeable pipe network 3.
Permeable surface layer 1 uses prefabricated permeable pavement such as：Water-permeable brick, grass-planting grid, pervious concrete block etc., surface material of mating formation
Intensity and permeability rate according to the actual requirements is selected.
Cement dry sand ash 2 is according to the quality of strength demand cement and sand than scope 1:3~1:9.Permeable pipe network 3 is soft for elasticity
Pipe, as shown in Figures 2 and 3, permeable pipe network 3 includes the transverse pipe 301 of the interlaced setting communicated, longitudinal pipe to hose construction
302 and VERTICAL TUBE 303, the upper and lower ends of VERTICAL TUBE 303 be connected respectively with backwater filter layer 4 and permeable surface layer 1.Transverse pipe 301,
Longitudinal pipe 302 connects with VERTICAL TUBE 303, and when certain VERTICAL TUBE 303 blocks, infiltration water remains to the transverse pipe by connection
301st, longitudinal pipe 302 oozes out from neighbouring VERTICAL TUBE 303.Transverse pipe 301, the caliber of longitudinal pipe 302 are 10mm, VERTICAL TUBE 303
Caliber be 20mm, be open to be tubaeform, be easy to collect the water penetrated into from permeable surface layer 1 and discharged from lower end of duct.Thoroughly
Grid 3 is prefabricated into 1000mm square mesh sheet, and the spacing of VERTICAL TUBE 303 is 100mm, and flexible pipe height can be according to design requirement
30~60mm is adjusted, and neighboring edge transverse pipe 301, longitudinal pipe 302 are designed as 16mm loudspeaker opening at 2, adjacent in addition
Both sides are open for 10mm.During site operation, it can be cut according to site dimension demand and assembled.Cement dry sand ash 2 and permeable
Pipe network 3 is integrated as binder course, is first laid permeable pipe network 3 during construction, is then re-layed cement dry sand ash 2.
Backwater filter layer 4 uses non-woven geotextile, and it can filter the impurity such as the soil oozed from upper strata in lower water, prevent from blocking
Pervious concrete basic unit 5, reduce the water permeability of permeable pavement.The grade C20's of the use intensity of pervious concrete basic unit 5 is permeable
Concrete, thickness can be 150mm~300mm according to design requirement.Crushed rock base course 6 is 5-30mm graded broken stone bases 6, according to setting
Meter demand thickness is 200mm~400mm, compactness 92%.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (7)
1. a kind of be used to strengthen the permeable structure of permeable pavement fastness, it is characterised in that including the crushed rock base course positioned at bottom,
Pervious concrete basic unit, backwater filter layer, composite bed and permeable surface layer, the composite bed are sequentially provided with above the crushed rock base course
For the binder course of the grey and permeable pipe network of cement dry sand, the permeable pipe network includes the transverse pipe of the interlaced setting communicated, indulged
To pipe and VERTICAL TUBE, the upper and lower ends of the VERTICAL TUBE are connected with backwater filter layer and permeable surface layer respectively.
2. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that described vertical
The end of pipe, longitudinal pipe and VERTICAL TUBE is horn mouth.
3. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that described vertical
Pipe, longitudinal pipe and VERTICAL TUBE are elastic hose.
4. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that described permeable
Surface layer is water-permeable brick, grass-planting grid or pervious concrete block.
5. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that the backwater
Filter layer is non-woven geotextile.
6. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that described permeable
Concrete base layer uses grade C20 pervious concrete, and pervious concrete groundwork thickness is 150mm~300mm.
7. the permeable structure according to claim 1 for being used to strengthen permeable pavement fastness, it is characterised in that the rubble
Basic unit is 5-30mm graded broken stone bases, and thickness is 200mm~400mm, compactness 92%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524060.7A CN107338700A (en) | 2017-06-30 | 2017-06-30 | For strengthening the permeable structure of permeable pavement fastness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524060.7A CN107338700A (en) | 2017-06-30 | 2017-06-30 | For strengthening the permeable structure of permeable pavement fastness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107338700A true CN107338700A (en) | 2017-11-10 |
Family
ID=60219363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524060.7A Pending CN107338700A (en) | 2017-06-30 | 2017-06-30 | For strengthening the permeable structure of permeable pavement fastness |
Country Status (1)
| Country | Link |
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| CN (1) | CN107338700A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004870A (en) * | 2018-01-03 | 2018-05-08 | 上海市城市建设设计研究总院（集团）有限公司 | There is road structure and town road that face formula receives water |
| CN109610266A (en) * | 2019-01-15 | 2019-04-12 | 武汉体育学院 | Cast-in-place type synthesis surface layer ventilated membrane, synthesis surface layer athletic ground and construction technology |
| CN109610266B (en) * | 2019-01-15 | 2024-04-12 | 武汉体育学院 | Cast-in-situ synthetic surface layer ventilated membrane, synthetic surface layer sports ground and construction process |
Citations (6)
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|---|---|---|---|---|
| CN204530365U (en) * | 2015-03-24 | 2015-08-05 | 扬州大学 | There is the permeable road structure of curb |
| CN104878678A (en) * | 2015-06-04 | 2015-09-02 | 深圳市华威环保建材有限公司 | Construction method for water-permeable and water-retaining water-permeable pavement structure |
| CN104878827A (en) * | 2015-04-29 | 2015-09-02 | 成都格瑞思文化传播有限公司 | Road drainage structure |
| CN105484122A (en) * | 2015-12-18 | 2016-04-13 | 路金铭 | Ecological permeable pavement and construction method thereof |
| CN106351103A (en) * | 2016-11-09 | 2017-01-25 | 苏谦 | Permeable pavement structure with high strength and high permeability and paving method thereof |
| CN106544941A (en) * | 2016-10-11 | 2017-03-29 | 南京航空航天大学 | A kind of porous pavement with purification function |
-
2017
- 2017-06-30 CN CN201710524060.7A patent/CN107338700A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204530365U (en) * | 2015-03-24 | 2015-08-05 | 扬州大学 | There is the permeable road structure of curb |
| CN104878827A (en) * | 2015-04-29 | 2015-09-02 | 成都格瑞思文化传播有限公司 | Road drainage structure |
| CN104878678A (en) * | 2015-06-04 | 2015-09-02 | 深圳市华威环保建材有限公司 | Construction method for water-permeable and water-retaining water-permeable pavement structure |
| CN105484122A (en) * | 2015-12-18 | 2016-04-13 | 路金铭 | Ecological permeable pavement and construction method thereof |
| CN106544941A (en) * | 2016-10-11 | 2017-03-29 | 南京航空航天大学 | A kind of porous pavement with purification function |
| CN106351103A (en) * | 2016-11-09 | 2017-01-25 | 苏谦 | Permeable pavement structure with high strength and high permeability and paving method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004870A (en) * | 2018-01-03 | 2018-05-08 | 上海市城市建设设计研究总院（集团）有限公司 | There is road structure and town road that face formula receives water |
| CN109610266A (en) * | 2019-01-15 | 2019-04-12 | 武汉体育学院 | Cast-in-place type synthesis surface layer ventilated membrane, synthesis surface layer athletic ground and construction technology |
| CN109610266B (en) * | 2019-01-15 | 2024-04-12 | 武汉体育学院 | Cast-in-situ synthetic surface layer ventilated membrane, synthetic surface layer sports ground and construction process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
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| RJ01 | Rejection of invention patent application after publication |