CN209099098U - A kind of drainage type concrete road - Google Patents
A kind of drainage type concrete road Download PDFInfo
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- CN209099098U CN209099098U CN201821665243.7U CN201821665243U CN209099098U CN 209099098 U CN209099098 U CN 209099098U CN 201821665243 U CN201821665243 U CN 201821665243U CN 209099098 U CN209099098 U CN 209099098U
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Abstract
The utility model discloses a kind of drainage type concrete road, solve the problems, such as that road drainage ability is poor.Including ground layer, ground layer upper surface is disposed with waterproof layer, grail pervious bed, grit pervious bed and pervious concrete layer；Pervious concrete layer both ends offer diversion groove along the laying direction of road, and pervious concrete layer is respectively and fixedly provided with drainage ditch in the both ends of ground layer close to the side of ground layer, a plurality of diversion channel is communicated between diversion groove and drainage ditch.The drainage ditch that setting is connected to diversion groove accelerates the drainage speed of road, the situation for effectively reducing urban road product flood occurs, pervious concrete layer can be effectively prevented from silt and enter inside concrete road, it is unimpeded with the lasting draining for keeping road, when dry weather, the rainwater put aside in road can be evaporated into air by pervious concrete layer and diversion channel, increase the humidity of air, the fresh water of nature is promoted to recycle.
Description
Technical field
The utility model relates to town road construction technique fields, more particularly, to a kind of drainage type concrete road.
Background technique
With the quickening of Urbanization in China, the laying ratio of town road is constantly increased, and people build urban road
If requirement it is higher and higher.Patent announcement number is the Chinese patent of CN207176420U, a kind of concrete road is proposed, under
Supreme successively includes loess screed-coat, base, metalling and concrete layer.Advancing with loess, that loess is laid on road is levelling
Layer, is laid with the bearing capacity that base is used to improve road on loess screed-coat, and substrate surface is provided with multiple telescopic holes, is used for
It expands with heat and contract with cold；Later in base using base's brick be laid with metalling, metalling in process of deployment, adjacent base layer brick it
Between form the first gap, for expanding with heat and contract with cold；Concrete layer is laid on metalling later, is finally arranged on concrete layer and stretches
Contracting seam, the heat expansion to road.
When prior art among the above has the following deficiencies: the rainy day, especially heavy rain weather when, the draining energy of road
Power is poor, and rainwater is only capable of slowly flowing into sewer, and the velocity of discharge is slower, and the easy product flood in road surface is wet and slippery, influences road and gets on the bus
The normal pass of pedestrian.
Utility model content
The purpose of the utility model is to provide a kind of strong drainage type concrete roads of drainability.
The utility model has the technical scheme that
A kind of drainage type concrete road, including ground layer, the ground layer upper surface are disposed with waterproof layer, fine sand
Stone pervious bed, grit pervious bed and pervious concrete layer；
The pervious concrete layer both ends offer diversion groove, the pervious concrete layer along the laying direction of road
Drainage ditch, the diversion groove and the drainage ditch are respectively and fixedly provided in the both ends of the ground layer close to the side of the ground layer
Between be communicated with a plurality of diversion channel.
By using above-mentioned technical proposal, rainwater falls in road surface, flows into the diversion groove of both sides of the road, passes through
Diversion channel imports rainwater in drainage ditch；The rainwater directly penetrated into from pervious concrete layer pass sequentially through grit pervious bed,
Grail pervious bed, eventually penetrates waterproof layer, until being discharged into sewer.Pervious concrete layer can effectively prevent silt entrance
Inside concrete road, the draining that Z can be continuously maintained road is unimpeded, and the diversion groove and drainage ditch for being connected to design increase coagulation
Displacement volume inside dirt road road improves the drainage speed of road, efficiently solves the problems, such as the product flood of rainy day road, together
When, when dry weather, the rainwater put aside in road can be evaporated into air by pervious concrete layer and diversion channel, be increased
The humidity of air, moreover it is possible to play cooling effect.
Be further arranged to: one side of the pervious concrete layer far from the ground layer is arranged in arcuation protrusion.
By using above-mentioned technical proposal, the pervious concrete layer of road top layer designs for ramp shaped, is conducive to link table
The rainwater in face is flowed into the diversion groove at both ends, and the infiltration of rainwater is accelerated to be discharged, when avoiding rainfall larger, pervious concrete layer
Water permeable ability it is limited and cause rainwater savings entreat in the road.
Be further arranged to: the pervious concrete layer upper surface offers a plurality of and two institutes along the width direction of road
State the level-one drainage channel of diversion groove connection.
By using above-mentioned technical proposal, the design of level-one drainage channel both can increase the frictional force of road surface, moreover it is possible to
The rainwater of effectively guidance road surface enters in the diversion groove at road both ends, accelerates the discharge of rainwater, alleviates pervious concrete
The permeable pressure of layer.
It is further arranged to: offering a plurality of and two rows along the width direction of road in the grit pervious bed
The Municipal secondary effluent channel of water channel connection.
By using above-mentioned technical proposal, the rainwater penetrated into from pervious concrete layer is put aside in Municipal secondary effluent channel,
By being discharged in the successively infiltration discharge downwards of grit pervious bed or inflow drainage ditch.Increase the water flowing capacity inside road, makes
Rainfall it is larger when also rainwater can be discharged as early as possible.
It is further arranged to: offering a plurality of and two rows along the width direction of road in the grail pervious bed
The three-level drainage channel of water channel connection.
By using above-mentioned technical proposal, three-level drainage channel gets up the rainwater penetrated into from grit pervious bed savings,
Successively be discharged by grail pervious bed or flow into drainage ditch and be discharged, slow down rainfall it is larger when grail pervious bed osmotic pressure
Power.
It is further arranged to: being fixed with along the laying direction of road in the drainage ditch multiple for reinforcing the drainage ditch
Support frame, support frame as described above offers multiple drainage holes far from one end of the pervious concrete layer.
By using above-mentioned technical proposal, support frame plays reinforcement effect to the structure of drainage ditch and pervious concrete layer,
Drainage hole makes the rainwater of drainage ditch bottom more circulate.
Be further arranged to: the waterproof layer is arranged close to the one side of the grail pervious bed in arcuation indent.
By using above-mentioned technical proposal, the contact surface of waterproof layer and grail pervious bed is that the cambered surface of indent designs, and is had
Conducive to saving a small amount of rainwater, when dry weather, rainwater is successively evaporated into air, increases the humidity in air.
Be further arranged to: the waterproof layer is opened up close to the one side of the grail pervious bed along the width direction of road
There is a plurality of water storage channel being connected to the drainage ditch.
By using above-mentioned technical proposal, the rainwater penetrated into from grail is put aside in water storage channel, can alleviate rain
The discharge pressure of road when measuring larger, and can increase the accumulated capacity of rainwater inside road, convenient for when dry weather rainwater from
Right vaporization cycle.
In conclusion the advantageous effects of the utility model are as follows:
(1) the diversion groove and drainage ditch of connection design substantially increase the drainability of road, pervious concrete layer energy
Effectively silt is prevented to enter inside concrete road, keep the draining of road unobstructed, efficiently solves the product flood of rainy day road
Problem；
(2) level-one drainage channel accelerates guidance rainwater to enter in drainage ditch with the cooperation that is connected to of diversion groove, and rainfall is larger
When can slow down the permeable pressure of pervious concrete layer；
(3) Municipal secondary effluent channel and three-level drainage channel guidance rainwater are discharged into drainage ditch, accelerate the discharge of rainwater, mention
The high drainage efficiency of road；
(4) water storage channel can save a certain amount of rainwater, when dry weather, then evaporate into sky by pervious concrete layer
In gas, increase the humidity of air, promotes the Natural Circulation of fresh water.
Detailed description of the invention
Fig. 1 is a kind of diagrammatic cross-section of drainage type concrete road curb road pavement width direction；
Fig. 2 is a kind of diagrammatic cross-section of drainage type concrete road curb road pavement length direction.
Appended drawing reference: 1, ground layer；2, waterproof layer；3, grail pervious bed；4, grit pervious bed；5, pervious concrete
Layer；6, diversion groove；7, Municipal secondary effluent channel；8, diversion channel；9, level-one drainage channel；10, three-level drainage channel；11, it arranges
Water channel；12, water storage channel；13, support frame；14, drainage hole.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of drainage type concrete road disclosed by the invention, including ground layer 1, ground layer 1 are preferably
Rubble compacting is laid with and with a thickness of 20cm.1 upper surface of ground layer is fixed with waterproof layer 2, and 2 upper surface of waterproof layer is fixed with grail
Pervious bed 3, waterproof layer 2 close to grail pervious bed 3 one side at the central axis on the length direction of road pavement to remote
Direction from grail pervious bed 3 is arranged in arcuation protrusion.Waterproof layer 2 close to grail pervious bed 3 one side along road width
Degree direction offers a plurality of water storage channel 12, arranged in parallel between each water storage channel 12.Waterproof layer 2 and grail pervious bed
3 contact surface is arcuation convex design, and the rainwater penetrated into from grail is put aside to a small amount of, Ji Nenghuan by water storage channel 12
Solve rainfall it is larger when road discharge pressure, and the purpose of water storage inside road can be reached, when dry weather, rainwater successively evaporates
It gets into the air, increases the humidity of air, be conducive to the Natural Circulation of fresh water.
Referring to Figures 1 and 2, the width direction in grail pervious bed 3 along road offers a plurality of three-level drainage channel 10,
It is arranged in parallel between each three-level drainage channel 10.3 upper surface of grail pervious bed is fixed with grit pervious bed 4, coarse sand
Width direction in stone pervious bed 4 along road offers a plurality of Municipal secondary effluent channel 7, mutually puts down between each Municipal secondary effluent channel 7
Row setting.3 both ends of grail pervious bed are fixed with drainage ditch 11, and drainage ditch 11 is extended along the laying direction of road, draining
Support frame 13 is fixed in canal 11, support frame 13 offers multiple drainage holes 14,13 couples of support frame rows close to one end of ground layer 1
Bracing reinforcement is played the role of in the quadrangle of water channel 11, and drainage hole 14 keeps the water flow in drainage ditch 11 more unobstructed.It is waterproof layer 2, thin
The both ends of sandstone pervious bed 3 and grit pervious bed 4 are fixedly connected with drainage ditch 11.Water storage channel 12, three-level drainage channel
10 and Municipal secondary effluent channel 7 be connected to setting with drainage ditch 11.Municipal secondary effluent channel 7 and three-level drainage channel 10 will permeate access
Inside road rainwater savings get up, successively permeate or be discharged into drainage ditch 11 downwards, can slow down rainfall it is larger when grit it is permeable
The osmotic pressure of layer 4 and grail pervious bed 3, and directly rainwater guidance can be discharged into drainage ditch 11, accelerate inside road
The discharge of rainwater.
Referring to Figures 1 and 2,4 upper surface of grit pervious bed is fixed with pervious concrete layer 5, and pervious concrete layer 5 is separate
Direction of the one of ground layer 1 towards remotely base 1 is arranged in arcuation protrusion.Width of 5 upper surface of pervious concrete layer along road
Degree direction offers a plurality of level-one drainage channel 9, arranged in parallel between each level-one drainage channel 9.5 liang of pervious concrete layer
End offers two diversion grooves 6 that setting is connected to level-one drainage channel 9, two diversion grooves 6 along the laying direction of road
Be respectively communicated between two drainage ditch 11 it is a plurality of be obliquely installed draw water channel 8.Road top layer is saturating in ramp shaped design
The rainwater that water coagulation soil layer 5 is conducive to road surface is flowed into the diversion groove 6 of lower, and the design of level-one drainage channel 9 was both
Can increase the frictional force of road surface, moreover it is possible to the rainwater of effectively guidance road surface enters in the diversion groove 6 at road both ends, then
It is entered in drainage ditch 11 by drawing water channel 8, accelerates the discharge of rainwater, alleviated the permeable pressure of pervious concrete layer 5, avoid
When rainfall is larger, the water permeable ability of pervious concrete layer 5 is limited and rainwater savings is caused to be entreated in the road.
The implementation principle of the present embodiment are as follows:
Rainwater falls in road surface, is flowed into the diversion groove 6 of both sides of the road lower by level-one drainage channel 9, leads to
That crosses inclined design draws water channel 8, and rainwater is imported in drainage ditch 11, meanwhile, part rainwater is directly seeped from pervious concrete layer 5
Enter the Municipal secondary effluent channel 7 in grit pervious bed 4；Rainwater in Municipal secondary effluent channel 7 is successively permeated by gravity, into
Enter in the three-level drainage channel 10 in grail pervious bed 3, eventually penetrates in the water storage channel 12 in waterproof layer 2；Second level row
Part rainwater in water channel 7 and three-level drainage channel 10 can be up to being discharged into drainage ditch 11.Water storage channel 12 can save centainly
The rainwater of amount.
Pervious concrete layer 5 can effectively prevent silt and enter inside concrete road, and the draining that Z can be continuously maintained road is smooth
Logical, the drainage ditch 11 and diversion groove 6 that are connected to design improve the drainability of road, solve asking for rainy day road product flood
Topic.The design of level-one drainage channel 9 and diversion groove 6 is conducive to that rainwater is guided to penetrate into discharge inside road, slows down permeable coagulation
The permeable pressure of soil layer 5, increases the water permeable ability of road, improves the service life of road.Municipal secondary effluent channel 7 and three-level draining
Channel 10 guides rainwater to be discharged into drainage ditch 11, alleviates the permeable pressure inside road, improves the drainage effect of road.It stores
The design of aquaporin 12 can save a certain amount of rainwater, and when dry weather, the rainwater put aside in road can pass through pervious concrete
Layer 5 evaporates into air, increases the humidity of air, moreover it is possible to play cooling effect.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of drainage type concrete road, it is characterised in that: including ground layer (1), ground layer (1) upper surface is successively set
It is equipped with waterproof layer (2), grail pervious bed (3), grit pervious bed (4) and pervious concrete layer (5)；
Pervious concrete layer (5) both ends offer diversion groove (6), the pervious concrete along the laying direction of road
Layer (5) is respectively and fixedly provided with drainage ditch (11), the diversion in the both ends of the ground layer (1) close to the side of the ground layer (1)
A plurality of diversion channel (8) is communicated between groove (6) and the drainage ditch (11).
2. a kind of drainage type concrete road according to claim 1, it is characterised in that: the pervious concrete layer (5)
One side far from the ground layer (1) is arranged in arcuation protrusion.
3. a kind of drainage type concrete road according to claim 2, it is characterised in that: the pervious concrete layer (5)
Upper surface offers a plurality of level-one drainage channel (9) being connected to two diversion grooves (6) along the width direction of road.
4. a kind of drainage type concrete road according to claim 1, it is characterised in that: the grit pervious bed (4)
The interior width direction along road offers a plurality of Municipal secondary effluent channel (7) being connected to two drainage ditch (11).
5. a kind of drainage type concrete road according to claim 1, it is characterised in that: the grail pervious bed (3)
The interior width direction along road offers a plurality of three-level drainage channel (10) being connected to two drainage ditch (11).
6. a kind of drainage type concrete road according to claim 1, it is characterised in that: drainage ditch (11) Nei Yandao
The laying direction on road is fixed with multiple for reinforcing the support frame (13) of the drainage ditch (11), the separate institute of support frame as described above (13)
The one end for stating pervious concrete layer (5) offers multiple drainage holes (14).
7. a kind of drainage type concrete road according to claim 1, it is characterised in that: the waterproof layer (2) is close to institute
The one side for stating grail pervious bed (3) is arranged in arcuation indent.
8. a kind of drainage type concrete road according to claim 7, it is characterised in that: the waterproof layer (2) is close to institute
The one side for stating grail pervious bed (3) offers a plurality of water storage being connected to the drainage ditch (11) along the width direction of road and leads to
Road (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665243.7U CN209099098U (en) | 2018-10-13 | 2018-10-13 | A kind of drainage type concrete road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665243.7U CN209099098U (en) | 2018-10-13 | 2018-10-13 | A kind of drainage type concrete road |
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| Publication Number | Publication Date |
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| CN209099098U true CN209099098U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821665243.7U Active CN209099098U (en) | 2018-10-13 | 2018-10-13 | A kind of drainage type concrete road |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981765A (en) * | 2021-09-15 | 2022-01-28 | 湖北力天生态景观有限公司 | Colored concrete garden road with water permeability and construction method thereof |
-
2018
- 2018-10-13 CN CN201821665243.7U patent/CN209099098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981765A (en) * | 2021-09-15 | 2022-01-28 | 湖北力天生态景观有限公司 | Colored concrete garden road with water permeability and construction method thereof |
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