CN207176440U - A kind of discharge structure for the water-permeable pavement of pavement half - Google Patents

A kind of discharge structure for the water-permeable pavement of pavement half Download PDF

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Publication number
CN207176440U
CN207176440U CN201721230644.5U CN201721230644U CN207176440U CN 207176440 U CN207176440 U CN 207176440U CN 201721230644 U CN201721230644 U CN 201721230644U CN 207176440 U CN207176440 U CN 207176440U
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China
Prior art keywords
kerbstone
concrete
pavement
drain pipe
permeable
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CN201721230644.5U
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Chinese (zh)
Inventor
刘峰
肖泽红
黄国防
刘江
袁猛猛
王艳华
喻妮
吴慧
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China Gezhouba Group No 5 Engineering Co Ltd
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China Gezhouba Group No 5 Engineering Co Ltd
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Abstract

The utility model provides a kind of discharge structure for the water-permeable pavement of pavement half, including pervious asphalt surface layer, adhesion coating is equipped with pervious asphalt surface layer, the adhesion coating is laid on concrete, row's kerbstone is provided between pervious asphalt surface layer and present situation car lane, pervious concrete is equipped between kerbstone and concrete, a groove is left between kerbstone and concrete, the groove is surrounded by anti-seepage geotextile, the perforated drain pipe of the permeable geotextiles of outsourcing is installed inside anti-seepage geotextile, pervious concrete is filled in perforated drain pipe surrounding.Rainwater can be allowed to be drained into quickly through perforated drain pipe in rain grid, avoid surface gathered water, and play a part of permeation filtration, rainwater is purified effect.

Description

A kind of discharge structure for the water-permeable pavement of pavement half
Technical field
The utility model belongs to road drainage field of engineering technology, more particularly to a kind of to be used for the water-permeable pavement of pavement half Discharge structure.
Background technology
The asphalt paving of pavement half is by pervious asphalt concrete surface layer, normal concrete basic unit and roadbed bed course group Into.The half general drainage pattern of pervious asphalt rainwater on road surface:Slope is looked for by substrate concrete in length and breadth, rainwater is direct by permeable surface layer Dissipate and drain on present situation car lane, this structural disadvantages of the above are:Rainwater is directly dissipated by permeable surface layer drains into present situation motor vehicle On road, can not quick collecting to rain perforaled strainer, easily cause car lane surface gathered water, and rainwater directly dissipates and is discharged to car lane Road surface, is not reaching to the effect of permeation filtration, and rainwater cannot get clean-up effect.
Utility model content
The technical problem that the utility model solves is to be used for the water penetration road surface drainage structure of pavement half, and rainwater can be allowed fast Speed is drained into rain grid by perforated drain pipe, avoids surface gathered water, and plays a part of permeation filtration, and rainwater is purified Effect.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in:One kind is used for pavement half The discharge structure of water-permeable pavement, including pervious asphalt surface layer, adhesion coating, the adhesion coating laying are equipped with pervious asphalt surface layer On concrete, row's kerbstone is provided between pervious asphalt surface layer and present situation car lane, in kerbstone with mixing Pervious concrete is equipped between Xtah Crude Clay structure layer, a groove is left between kerbstone and concrete, it is described recessed Groove is surrounded by anti-seepage geotextile, and the perforated drain pipe of the permeable geotextiles of outsourcing is provided with inside anti-seepage geotextile, is perforating Drainpipe surrounding fills pervious concrete.
The perforated drain pipe is connected with circular port, and the circular port is arranged on the inside of kerbstone, the circular port The other end be connected with the rhone of present situation car lane side;Rain perforaled strainer is installed at the top of the rhone;It is described Rain perforaled strainer is arranged on the sleeping stone between kerbstone and present situation car lane at equal intervals.
Multiple three-way connections are equidistantly installed, the three-way connection is passed through inside kerbstone on the perforated drain pipe Circular port is simultaneously connected with rhone.
The utility model has the advantages that:
The utility model can be in the constant condition of holding pavement structure and kerbstone outward appearance, and half asphalt paving is still Rainwater can be permeated, be drained, allow rainwater to drain into rain perforaled strainer quickly through perforated drain pipe, be solved because impeded drainage is led Surface gathered water problem is caused, and the utility model is simple in construction, and easy for construction, infiltration, drainage effect are good.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is cross-sectional view of the present utility model,
Fig. 2 is overlooking the structure diagram of the present utility model,
Fig. 3 is side structure schematic diagram of the utility model on drainpipe,
Fig. 4 is the drainpipe partial enlargement structural representation at A in Fig. 2.
In figure:Pervious asphalt concrete surface layer 1, adhesion coating 2, concrete 3, kerbstone 4, pervious concrete 5, antiseepage Geotextiles 6, the permeable geotextiles 7 of outsourcing, perforated drain pipe 8, three-way connection 81, rain perforaled strainer 9, present situation car lane 10, sleeping stone 11st, rhone 12, circular port 41.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1-4, a kind of discharge structure for the water-permeable pavement of pavement half, including pervious asphalt surface layer 1, saturating Adhesion coating 2 is equipped with bituminous grout surface layer 1, the adhesion coating 2 is laid on concrete 3, in pervious asphalt surface layer 1 and present situation Row's kerbstone 4 is provided between car lane 10, pervious concrete 5 is equipped between kerbstone 4 and concrete 3, A groove is left between kerbstone 4 and concrete 3, the groove is surrounded by anti-seepage geotextile 6, in antiseepage soil The perforated drain pipe 8 of the permeable geotextiles 7 of outsourcing is installed inside work cloth 6, pervious concrete 5 is filled in the surrounding of perforated drain pipe 8.
Further, the perforated drain pipe 8 is connected with circular port 41, and the circular port 41 is arranged on kerbstone 4 Inside, the other end of the circular port 41 are connected with the rhone 12 of the side of present situation car lane 10;The rhone 12 Top is provided with rain perforaled strainer 9;The rain perforaled strainer 9 is arranged on sleeping between kerbstone 4 and present situation car lane 10 at equal intervals On stone 11.By will effectively be connected between the rhone 12 between perforated drain pipe 8 and present situation car lane 10, and then ensure The drainage effect on pavement.
Further, multiple three-way connections 81 are equidistantly installed, the three-way connection 81 is worn on the perforated drain pipe 8 The circular port 41 crossed inside kerbstone 4 is simultaneously connected with rhone 12.By the way that three-way connection 81 is connected with rhone 12, energy It is enough that easily the ponding on pavement is discharged into inside rhone 12, and then ensure that good drainage effect.
Operation principle of the present utility model is:
Rainwater is penetrated on adhesion coating 2 by pervious asphalt surface layer 1, is infiltrated into along the cross fall of concrete 3 Water coagulation soil 5, then rainwater penetrated into by pervious concrete 5 in perforated drain pipe 8, rainwater by perforated drain pipe 8 along The circular port 41 that kerbstone 4 is set is flowed into rain perforaled strainer 9;Perforated drain pipe 8 improves having for pervious asphalt coagulation draining Effect property and fluency, perforated drain pipe 8 and circular port 41 are each provided at below pervious asphalt concrete 1, to perforated drain pipe 8 and circle Shape hole 41 is hidden, therefore the utility model can be in the constant condition of holding pavement structure and the outward appearance of kerbstone 4, and half is permeable Bituminous paving can still be permeated to rainwater, be drained, and allow rainwater to drain into rain perforaled strainer 9 quickly through perforated drain pipe 8, solution Certainly because impeded drainage causes surface gathered water problem, and the utility model is simple in construction, easy for construction, improves drainage effect It is good.
A groove is left between kerbstone 4 and concrete 3, the groove is surrounded by anti-seepage geotextile 6, Perforated drain pipe 8 is installed on anti-seepage geotextile 6, pervious concrete 5, perforated drain pipe 8 are filled in the surrounding of perforated drain pipe 8 The circular port 41 set by kerbstone 4 is connected to the rain perforaled strainer 9 between kerbstone 4 and present situation car lane 10, and rainwater leads to Cross perforated drain pipe 6 and be discharged to rain perforaled strainer 9, an effective rain penetration passage is formed below in pervious asphalt surface layer 1.
Perforated drain pipe 8 is connected respectively by the two ends of the horizontal direction of three-way connection 81,81 another vertical direction of three-way connection The circular port 41 that one end is set by kerbstone 4 connects rain perforaled strainer 9, forms a drainage channel, making is easy for construction, is easy to Installation.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model Protection domain within.

Claims (3)

1. a kind of discharge structure for the water-permeable pavement of pavement half, including pervious asphalt surface layer(1), in pervious asphalt surface layer (1)Under be equipped with adhesion coating(2), the adhesion coating(2)It is laid on concrete(3)On, in pervious asphalt surface layer(1)With present situation Car lane(10)Between be provided with row's kerbstone(4), in kerbstone(4)With concrete(3)Between be equipped with it is permeable Concrete(5), it is characterised in that:In kerbstone(4)With concrete(3)Between leave a groove, the groove four Week is provided with anti-seepage geotextile(6), in anti-seepage geotextile(6)Inside is provided with the permeable geotextiles of outsourcing(7)Perforated drain pipe (8), in perforated drain pipe(8)Surrounding fills pervious concrete(5).
A kind of 2. discharge structure for the water-permeable pavement of pavement half according to claim 1, it is characterised in that:It is described to wear Hole drainpipe(8)With circular port(41)It is connected, the circular port(41)It is arranged on kerbstone(4)Inside, the circular port (41)The other end and present situation car lane(10)The rhone of side(12)It is connected;The rhone(12)Top installation Rainy leaf grating for down pipe(9);The rain perforaled strainer(9)Kerbstone is arranged at equal intervals(4)With present situation car lane(10)Between it is sleeping Stone(11)On.
A kind of 3. discharge structure for the water-permeable pavement of pavement half according to claim 2, it is characterised in that:It is described to wear Hole drainpipe(8)On multiple three-way connections are equidistantly installed(81), the three-way connection(81)Through kerbstone(4)Internal Circular port(41)And and rhone(12)It is connected.
CN201721230644.5U 2017-09-25 2017-09-25 A kind of discharge structure for the water-permeable pavement of pavement half Active CN207176440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721230644.5U CN207176440U (en) 2017-09-25 2017-09-25 A kind of discharge structure for the water-permeable pavement of pavement half

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721230644.5U CN207176440U (en) 2017-09-25 2017-09-25 A kind of discharge structure for the water-permeable pavement of pavement half

Publications (1)

Publication Number Publication Date
CN207176440U true CN207176440U (en) 2018-04-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110644316A (en) * 2019-08-26 2020-01-03 武汉理工大学 Sponge-type prefabricated pavement and construction method thereof
CN111851194A (en) * 2020-07-17 2020-10-30 无锡市政设计研究院有限公司 Permeable road structure for sidewalk or square

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110644316A (en) * 2019-08-26 2020-01-03 武汉理工大学 Sponge-type prefabricated pavement and construction method thereof
CN110644316B (en) * 2019-08-26 2021-08-17 武汉理工大学 Sponge-type prefabricated pavement and construction method thereof
CN111851194A (en) * 2020-07-17 2020-10-30 无锡市政设计研究院有限公司 Permeable road structure for sidewalk or square

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