CN202202393U - Comprehensive road surface drainage system - Google Patents
Comprehensive road surface drainage system Download PDFInfo
- Publication number
- CN202202393U CN202202393U CN2011202850784U CN201120285078U CN202202393U CN 202202393 U CN202202393 U CN 202202393U CN 2011202850784 U CN2011202850784 U CN 2011202850784U CN 201120285078 U CN201120285078 U CN 201120285078U CN 202202393 U CN202202393 U CN 202202393U
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- road surface
- inspection shaft
- inlet
- drainage system
- stom water
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Abstract
The utility model discloses a comprehensive road surface drainage system comprising first rainwater inlet inspection wells (3) or/and second first rainwater inlet inspection wells (4), wherein the first rainwater inlet inspection wells (3) or/and the second first rainwater inlet inspection wells (4) are arranged at intervals in positions close to sidewalks (1) or/and bicycle lanes (2); rainwater pipes (6) are arranged below car lanes (5) in the longitudinal direction of a road surface and run through the whole line; and rainwater pipe inspection wells (7) communicated with the rainwater pipes (6) are arranged at intervals on the car lanes (5). The comprehensive road surface drainage system enables road drainage to be quick and effective, is favorable for safe driving of vehicles, protects the structure layers of a road, enables the road surface to be smoother, and has the advantages of convenience in construction and low maintenance cost.
Description
Technical field
The utility model relates to a kind of drain structure, relates in particular to a kind of drainage system of road surface.
Background technology
Usually the moisture source that need carry out draining on the road mainly contains 6 parts, comprises road table runoff water, top course percolating water, median strip percolating water, sidewalk face brick percolating water, roadbed ubbase drain, underground capillary water etc.Conventional road rain water drainage system is employed in usually on the road and whenever collects road rain water at a distance from 40m in the mode that the kerbstone place is provided with an inlet for stom water, and wherein each inlet for stom water links to each other with the draining inspection shaft, through to the mode of gutter rainwater being discongested in length and breadth.
Above-mentioned traditional point type inlet for stom water discharging mode has following shortcoming: 1) a little less than the drainability; 2) need carry out three faces and look for the slope and cause ground out-of-flatness, the face of land to be wave and infundibulate, the place that road does not satisfy 0.3% longitudinal drainage along the line must solve through the zigzag street gutter is set; 3) gradient and construction more complicated; 4) because pipeline needs certain buried depth, so the construction and excavation amount is bigger; 5) impeded drainage, the risk that excess surface water occurs is bigger; 6) pipeline is easy to stop up and cause the failure of whole drainage system; 7) maintenance cost of pipeline is higher; 8) possibly conflict with other buried pipeline system.
Therefore, those skilled in the art is devoted to develop strong, the simple road surface combined drainage system of constructing of a kind of drainability.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical problem to be solved provides strong, the simple road surface combined drainage system of constructing of a kind of drainability.
Be to realize above-mentioned purpose, the utility model provides a kind of road surface combined drainage system, comprise near the sidewalk or/and the first inlet for stom water inspection shaft that the nonmotorized vehicle lane place is provided with at interval or/and the second inlet for stom water inspection shaft; Vertical all fronts in the bottom of roadway along the road surface are provided with the rainwater pipe; Be arranged at intervals with the rainwater pipe inspection shaft that is communicated with said rainwater pipe on the roadway.
Preferable, roadway is provided with the 3rd inlet for stom water inspection shaft near the longitudinal separation along the road surface outside the sideline on sidewalk; The bottom on road surface is along the horizontal rubble french drain that is communicated with said the 3rd inlet for stom water inspection shaft that is horizontally arranged with on road surface; The bottom of said horizontal rubble french drain is provided with first water-permeable pipe.
Preferable, said the 3rd inlet for stom water inspection shaft is communicated with said rainwater pipe inspection shaft.
Preferable, the said first inlet for stom water inspection shaft or/and the second inlet for stom water inspection shaft be communicated with said the 3rd inlet for stom water inspection shaft respectively.
Preferable, the 3rd inlet for stom water inspection shaft that lays respectively at the center line left and right sides on road surface shifts to install.
Preferable, along the road surface vertically on, the fore-and-aft distance between two the first adjacent inlet for stom water inspection shafts is the twice of adjacent two the 3rd inlet for stom water inspection shaft fore-and-aft distances.
Preferable, said horizontal rubble french drain is wrapped with the antiseepage geotextiles.
Preferable, the end face and the side of said rainwater pipe inspection shaft are provided with void area; Roadway is outside the scope of said rainwater pipe inspection shaft 30cm, and its upper layer is the open gradation antiskid wearing layer, and following surface layer is a coarse grain formula bituminous concrete; In the scope of roadway near said rainwater pipe inspection shaft 30cm, surface layer is the open gradation antiskid wearing layer about it.
Preferable, the bottom on road surface is along the vertical rubble french drain of being vertically arranged with of road surface; The bottom of said vertical rubble french drain is provided with second water-permeable pipe.
Preferable, the upper layer on sidewalk is permeable face brick, basic unit is a cement punishment draining basic unit; The sidewalk is vertically arranged with the 3rd water-permeable pipe that is communicated with the said first inlet for stom water inspection shaft at the lowest part of basic unit.
The beneficial effect of the utility model is:
1, the combined drainage system of the utility model runoff water and the infiltration of the having got rid of the road surface better intermediary water of layer of mating formation, the rainwater of having avoided being detained form the vehicle that moisture film causes and float problems such as cunning, pavement reflecting, have guaranteed the safety of driving a vehicle;
2, the combined drainage system of the utility model has been got rid of the intermediary water that is trapped in the layer of mating formation effectively, has reduced the generation of road surface damage by water evil, has prolonged the application life of road;
3, the combined drainage system of the utility model makes the road surface more smooth, and easy construction, maintenance cost are low.
In a word, the utility model makes road drainage rapidly and effectively, helps vehicle driving safety, has protected the deck of road.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further, with purpose, characteristic and the effect of understanding the utility model fully.
Description of drawings
Fig. 1 is the layout sketch map of the utility model embodiment 1.
Fig. 2 is the cross-sectional configuration sketch map of Fig. 1.
Fig. 3 is that runway among the utility model embodiment 1 is near the elevation at rainwater pipe inspection shaft place.
The structural representation of the horizontal rubble french drain among Fig. 4 the utility model embodiment 1.
Fig. 5 is the partial enlarged drawing at I place among Fig. 2.
Fig. 6 is the layout sketch map of the utility model embodiment 2.
Fig. 7 is the cross-sectional configuration sketch map of Fig. 2.
The specific embodiment
Embodiment 1:
To shown in Figure 5, road surface combined drainage system one specific embodiment of the utility model mainly comprises every first inlet for stom water inspection shaft 3 that is provided with at interval at a distance from 40m near 1 place, sidewalk like Fig. 1.In the bottom of roadway 5, be provided with rainwater pipe 6 along vertical all fronts on road surface, whenever on roadway 5 be arranged at intervals with the rainwater pipe inspection shaft 7 that is communicated with rainwater pipe 6 at a distance from 40m.
Side in the median strip, roadway 5 near the sideline 51 on sidewalk 1 near the outside, along the road surface vertically, whenever be arranged at intervals with the 3rd inlet for stom water inspection shaft 9 at a distance from 40m.And the 3rd inlet for stom water inspection shaft 9 that lays respectively at center line 13 left and right sides on road surface shifts to install.
In other specific embodiment, the 3rd inlet for stom water inspection shaft 9 that lays respectively at center line 13 left and right sides on road surface also can be arranged on the same lateral cross section, to reach essentially identical technique effect.
Rainwater pipe inspection shaft 7 is communicated with the rainwater connecting leg 16 of the 3rd inlet for stom water inspection shaft 9 through DN300.
In the present embodiment, the fore-and-aft distance between two the 3rd vertically adjacent inlet for stom water inspection shafts 9 of center line 13 both sides is 20m.
The bottom on road surface is horizontal along the road surface, and every separated 40m is provided with the horizontal rubble french drain 8 that is communicated with the 3rd inlet for stom water inspection shaft 9, and laterally the bottom of rubble french drain 8 is provided with the fast type flexible porous tube 81 of φ the last 10.
As shown in Figure 3, arrow is represented the circulating direction of rainwater.The end face and the side of rainwater pipe inspection shaft 7 are provided with the void area (not shown).Roadway 5 is outside the scope of rainwater pipe inspection shaft 30cm, and its upper layer 51 is open gradation antiskid wearing layer (OGFC), and following surface layer 52 is a coarse grain formula bituminous concrete.In the scope of roadway 5 near rainwater pipe inspection shaft 30cm, surface layer is the open gradation antiskid wearing layer about it.
The upper layer 14 on sidewalk 1 is permeable face brick, and basic unit 15 is cement punishment draining basic unit.Sidewalk 1 is vertically arranged with the flexible porous tube 11 that is communicated with the first inlet for stom water inspection shaft 3 at the lowest part of basic unit.
/ 2nd places in the median strip, its underpart is along vertical rubble french drain 10 pipes of being vertically arranged with of road surface.
The bottom on sidewalk 1 is provided with the vertical rubble french drain 10 that is communicated with each horizontal rubble french drain near the first inlet for stom water inspection shaft, 3 places.Between the first inlet for stom water inspection shaft 3 and the 3rd inlet for stom water inspection shaft 9, near the 3rd inlet for stom water inspection shaft 9 places, along the vertical rubble french drain 10 of being vertically arranged with of road surface.
The bottom of each vertical rubble french drain 10 is provided with the fast type flexible porous tube of φ the last 10.Each vertical rubble french drain is wrapped up by antiseepage geotextiles 12 with each horizontal rubble french drain.Each horizontal rubble french drain must be on the absolute altitude of high water level, under road structure with the position that each vertical rubble french drain is provided with.
The drainage principle of the utility model is following:
The first inlet for stom water inspection shaft 3 enters in the 3rd inlet for stom water inspection shaft 9 after collecting rainwater, enters then in the rainwater pipe 6, therefore accomplishes road table runoff water draining through the first inlet for stom water inspection shaft 3, rainwater pipe inspection shaft 7 and rainwater pipe 6; Utilize the percolating water of the water permeability road pavement surface layer of OGFC to discharge; Discharge rainwater and green area irrigation water in the soil through the vertical rubble french drain under the median strip; Flexible porous tube 11 bottom the basic unit of sidewalk comes the rainwater on collector trade, enters in the first inlet for stom water inspection shaft 3; Through the basic unit and the capillary water of the fast type flexible porous tube collection of φ the last 10 in the horizontal rubble french drain 8 roadbed, unification enters in the 3rd inlet for stom water inspection shaft 9 in the motorway outside, enters in the rainwater pipe inspection shaft 7 under the motorway through the DN300 connecting leg again.
Embodiment 2:
Like Fig. 6 and shown in Figure 7, the structure of present embodiment and embodiment 1 are basic identical, and different is: the road surface comprises nonmotorized vehicle lane 2, near the every second inlet for stom water inspection shaft 4 that is provided with at interval at a distance from 40m in nonmotorized vehicle lane 2 places.Be communicated with through DN300 rainwater connecting leg 17 between the second inlet for stom water inspection shaft 4 and the 3rd inlet for stom water inspection shaft 9.Be provided with between the first inlet for stom water inspection shaft 3 and the second inlet for stom water inspection shaft 4 between vertical rubble french drain 10, the second inlet for stom water inspection shafts 4 and the 3rd inlet for stom water inspection shaft 9 and be provided with vertical rubble french drain 10.
Other structures of present embodiment are identical with embodiment 1 with drainage principle.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (10)
1. a road surface combined drainage system comprises near sidewalk (1) or/and nonmotorized vehicle lane (2) is located the first inlet for stom water inspection shaft (3) of setting at interval or/and the second inlet for stom water inspection shaft (4); It is characterized in that: the vertical all fronts in the bottom of roadway (5) along the road surface are provided with rainwater pipe (6); Be arranged at intervals with the rainwater pipe inspection shaft (7) that is communicated with said rainwater pipe (6) on the roadway (5).
2. road surface as claimed in claim 1 combined drainage system is characterized in that: said roadway (5) is provided with the 3rd inlet for stom water inspection shaft (9) near the longitudinal separation along the road surface outside the sideline (51) of said sidewalk (1); The bottom on road surface is along the horizontal rubble french drain (8) that is communicated with said the 3rd inlet for stom water inspection shaft (9) that is horizontally arranged with on road surface; The bottom of said horizontal rubble french drain (8) is provided with first water-permeable pipe (81).
3. road surface as claimed in claim 2 combined drainage system is characterized in that: said the 3rd inlet for stom water inspection shaft (9) is communicated with said rainwater pipe inspection shaft (7).
4. road surface as claimed in claim 3 combined drainage system is characterized in that: the said first inlet for stom water inspection shaft (3) or/and the second inlet for stom water inspection shaft (4) be communicated with said the 3rd inlet for stom water inspection shaft (9) respectively.
5. road surface as claimed in claim 2 combined drainage system is characterized in that: said the 3rd inlet for stom water inspection shaft (9) that lays respectively at center line (13) left and right sides on road surface shifts to install.
6. road surface as claimed in claim 5 combined drainage system is characterized in that: along the road surface vertically on, the fore-and-aft distance between two adjacent said first inlet for stom water inspection shafts (3) is the twice of adjacent two said the 3rd inlet for stom water inspection shaft (9) fore-and-aft distances.
7. road surface as claimed in claim 2 combined drainage system is characterized in that: said horizontal rubble french drain (8) is wrapped with antiseepage geotextiles (12).
8. like the arbitrary described road surface of claim 2 to 7 combined drainage system, it is characterized in that: the end face and the side of said rainwater pipe inspection shaft (7) are provided with void area; Said roadway (5) is outside the scope of said rainwater pipe inspection shaft (7) 30cm, and its upper layer (51) is the open gradation antiskid wearing layer, and following surface layer (52) is a coarse grain formula bituminous concrete; In the scope of said roadway (5) near said rainwater pipe inspection shaft (7) 30cm, surface layer is the open gradation antiskid wearing layer about it.
9. like the arbitrary described road surface of claim 1 to 7 combined drainage system, it is characterized in that: the bottom on road surface is along the vertical rubble french drain of being vertically arranged with of road surface (10); The bottom of said vertical rubble french drain (10) is provided with second water-permeable pipe.
10. like the arbitrary described road surface of claim 1 to 7 combined drainage system, it is characterized in that: the upper layer of said sidewalk (1) is permeable face brick, and basic unit is a cement punishment draining basic unit; Said sidewalk (1) is vertically arranged with the 3rd water-permeable pipe (11) that is communicated with the said first inlet for stom water inspection shaft (3) at the lowest part of basic unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850784U CN202202393U (en) | 2011-08-08 | 2011-08-08 | Comprehensive road surface drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850784U CN202202393U (en) | 2011-08-08 | 2011-08-08 | Comprehensive road surface drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202393U true CN202202393U (en) | 2012-04-25 |
Family
ID=45966525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202850784U Expired - Fee Related CN202202393U (en) | 2011-08-08 | 2011-08-08 | Comprehensive road surface drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322094A (en) * | 2011-08-08 | 2012-01-18 | 上海市城市建设设计研究院 | Road surface combined drainage system |
| CN103184761A (en) * | 2013-04-01 | 2013-07-03 | 中国市政工程西北设计研究院有限公司 | Vertical rainwater zoning drainage system |
| 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 |
-
2011
- 2011-08-08 CN CN2011202850784U patent/CN202202393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322094A (en) * | 2011-08-08 | 2012-01-18 | 上海市城市建设设计研究院 | Road surface combined drainage system |
| CN103184761A (en) * | 2013-04-01 | 2013-07-03 | 中国市政工程西北设计研究院有限公司 | Vertical rainwater zoning drainage system |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200808 |