CN213625026U - Drainage road surface structure combination - Google Patents
Drainage road surface structure combination Download PDFInfo
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- CN213625026U CN213625026U CN202022029761.3U CN202022029761U CN213625026U CN 213625026 U CN213625026 U CN 213625026U CN 202022029761 U CN202022029761 U CN 202022029761U CN 213625026 U CN213625026 U CN 213625026U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a drainage pavement structure combination, which comprises a macadam subbase layer, wherein a pavement main body mechanism is laid on the top of the macadam subbase layer, curbstones are arranged on both sides of the macadam subbase layer and the pavement main body mechanism, a slope is arranged on the outer side of the curbstone, and drainage grooves are arranged on both sides of the pavement main body mechanism, the utility model discloses a drainage pavement structure combination is jointly constructed through the arrangement of the macadam subbase layer, the pavement main body mechanism, the curbstones and the slope, wherein the cooperation of a cement-sand-stone mixed base layer, a concrete layer, a lime layer, a geotextile layer, an asphalt permeable layer and an asphalt concrete surface layer can form a graded drainage pavement structure by depending on the water permeability of asphalt concrete surface and the macadam, thereby increasing the integral water permeability and drainage performance of the pavement, leading rainwater to directly permeate into the pavement, preventing rainwater from collecting on the pavement and causing unsmooth drainage of the city disaster, is favorable for the use of the drainage pavement structure.
Description
Technical Field
The utility model relates to an urban road drainage technical field specifically is a drainage road surface structure combination.
Background
The roadbed is a strip structure which is built according to the position of a route and certain technical requirements and is used as a road foundation, is the foundation of a railway and a highway, is a linear structure built by soil or stones, is built under good geological, hydrological and climatic conditions, is divided into three types of roadbed, namely an earth roadbed, a stone roadbed and an earth-stone roadbed, is a structure which is formed by filling or excavation and directly supports a track, is also called a line substructure, and is connected with a bridge and a tunnel to form a line together.
Along with the rapid development of urban construction, people attach importance to the construction of municipal roads, particularly attach importance to the flood control effect of the roads for the construction of the municipal roads, and roads paved by different structures appear on the market to form a drainage pavement structure; however, in the current drainage pavement structure, due to the fact that the pavement material is compact, the water permeability and the drainage performance of the pavement are poor, drainage unsmooth often occurs on the pavement, rainwater is collected on the surface of the pavement, driving safety and pedestrian walking are affected, and urban flood disasters are easily caused; particularly, in the rainwater season in the south, the rainfall is large, rainwater on a road surface cannot be timely discharged and is collected on the road surface, the vehicle passing and pedestrian walking are influenced, great inconvenience is brought to urban traffic and flood control, and therefore the drainage road surface structure combination is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drainage road surface structure combination, the water permeability and the drainage performance that possess the road surface are good, are difficult to cause urban road flood's advantage, have solved present drainage road surface structure, because the road surface material is closely knit, the water permeability and the drainage performance on road surface are poor, cause urban road flood's problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage road surface structure combination, includes the rubble subbase, road surface main part mechanism has been laid at the top of rubble subbase, the both sides of rubble subbase and road surface main part mechanism all are provided with the way dental calculus, the outside of way dental calculus is provided with the bank protection, water drainage tank has all been seted up to the both sides of road surface main part mechanism, the equal fixedly connected with supporting shoe in one side of water drainage tank inner chamber and one side of way dental calculus, water drainage tank inner chamber's top is provided with the fence lid, the top at the supporting shoe is placed to the fence lid.
Preferably, road surface main part mechanism includes cement sand stone mixed base course, cement sand stone mixed base course is laid at the top of rubble subbase, concrete layer has been laid at the top of cement sand stone mixed base course, the lime layer has been laid at the top of concrete layer, the geotechnological cloth layer has been laid at the top of lime layer, the top on geotechnological cloth layer has been laid the pitch permeable layer, the pitch concrete surface course has been laid at the top of pitch permeable layer, the inside interval distribution of pitch permeable layer has inserted coupling mechanism perpendicularly, coupling mechanism's bottom is run through geotechnological cloth layer, lime layer and concrete layer and is extended to concrete layer's inside.
Preferably, the connecting mechanism comprises a connecting rod, the top of the connecting rod is fixedly connected with an upper fixing cap, and the bottom of the connecting rod is fixedly connected with a lower fixing cap.
Preferably, the asphalt permeable layer consists of an asphalt surface lower sealing waterproof layer and a coarse-grained asphalt concrete surface layer.
Preferably, the both sides of road surface main part mechanism and the below that is located water drainage tank have seted up the drainage camera apron, the one end that road surface main part mechanism was kept away from to the drainage camera apron runs through way tartar and bank protection and extends to the bottom of bank protection.
Preferably, the outside of bank protection is provided with the grass planting check, the shape of grass planting check is the rectangle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rubble subbase, road surface main part mechanism, the setting of way tartar and bank protection, a drainage road surface structure combination has been found jointly, wherein cement sand stone mixes the basic unit, concrete layer, the lime layer, geotechnological cloth layer, the cooperation of pitch permeable bed and pitch concrete surface course, can rely on the water permeability of pitch concrete face and rubble, form the drainage road surface structure of opening the level, increase the holistic drainage performance that permeates water in road surface, let the rainwater directly permeate the road surface in, prevent that the rainwater from compiling on the road surface and taking place the not smooth condition of urban flood drainage, be favorable to the use of this drainage road surface structure, then rethread connecting rod, go up the setting of locking cap and lower locking cap, can increase drainage road surface structure's whole steadiness, prevent that drainage road surface from taking place the condition of sinking, be favorable to driving safety and pedestrian's walking, at last through the drainage flume, The setting of supporting shoe and fence lid can be when the torrential rain, and the drainage mode on some rainwater through conventional road surface can be in time with rainwater drainage road surface, and the rainwater of exhaust gets into rainwater pipeline, gets into urban drainage system, further improvement drainage rate, the cooperation of above structure has solved present drainage road surface structure, because road surface material is closely knit, the water permeability and the drainage performance on road surface are poor, cause urban road flood's problem easily.
2. The utility model discloses a set up cement sand stone mixed base course, concrete layer, lime layer, geotechnological cloth layer, pitch permeable course, the lower waterproof layer that seals of pitch surface and coarse grain formula pitch concrete surface course, can rely on the water permeability of pitch concrete face and rubble, form the drainage road surface structure of open-graded distribution, increase the holistic water permeability drainage performance of road surface, let the rainwater directly permeate into the road surface, prevent that the rainwater from gathering in the road surface and taking place the circumstances that the urban flood disaster drainage is not smooth, be favorable to the use of this drainage road surface structure;
by arranging the connecting rod, the upper fixing cap and the lower fixing cap, the overall stability of the drainage pavement structure can be improved, the drainage pavement is prevented from sinking, and the driving safety and the walking of pedestrians are facilitated;
the waterproof performance of the roadbed can be improved by arranging the asphalt surface lower sealing waterproof layer and the coarse grain asphalt concrete surface layer;
the drainage hidden groove is arranged, so that rainwater permeating into the roadbed can be quickly drained;
through setting up grass planting check, can prevent the soil erosion and water loss condition of road bed, increase the life of road bed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the main body mechanism of the structural pavement of the present invention;
FIG. 3 is a partial enlarged view of the structure A of the present invention;
FIG. 4 is a cross-sectional view of the structural asphalt permeable layer of the present invention;
fig. 5 is a schematic view of the connection mechanism of the present invention.
In the figure: 1. a crushed stone sub-base layer; 2. a pavement body mechanism; 21. a cement gravel mixed base layer; 22. a concrete layer; 23. a lime layer; 24. a geotextile layer; 25. asphalt permeable layer; 251. sealing a waterproof layer under the asphalt surface; 252. coarse grain asphalt concrete surface layer; 26. asphalt concrete surface course; 27. a connecting mechanism; 271. a connecting rod; 272. an upper fixing cap; 273. a lower fixing cap; 3. a curb stone; 4. slope protection; 5. a water discharge tank; 6. a support block; 7. a fence cover; 8. a drainage hidden groove; 9. and (5) planting grass grids.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, a drainage pavement structure combination comprises a gravel subbase 1, a pavement main body mechanism 2 is laid on the top of the gravel subbase 1, curbstones 3 are arranged on both sides of the gravel subbase 1 and the pavement main body mechanism 2, a revetment 4 is arranged on the outer side of the curbstone 3, drainage channels 5 are arranged on both sides of the pavement main body mechanism 2, a supporting block 6 is fixedly connected to one side of an inner cavity of the drainage channel 5 and one side of the curbstone 3, a fence cover 7 is arranged on the top of the inner cavity of the drainage channel 5, the fence cover 7 is placed on the top of the supporting block 6, a drainage pavement structure combination is jointly constructed through the arrangement of the gravel subbase 1, the pavement main body mechanism 2, the curbstones 3 and the revetment 4, wherein a cement-sand-stone mixed base 21, a concrete layer 22, a lime layer 23, a geotextile layer 24, an asphalt permeable layer 25 and an asphalt concrete, the graded drainage pavement structure can be formed by depending on the water permeability of the asphalt concrete surface and the gravels, the integral water permeability and drainage performance of the pavement are improved, rainwater is prevented from being gathered on the pavement to avoid the condition of poor drainage of urban flood disasters, the use of the drainage pavement structure is facilitated, then the integral stability of the drainage pavement structure can be improved by arranging the connecting rod 271, the upper fixing cap 272 and the lower fixing cap 273, the condition of sinking of the drainage pavement is prevented, the driving safety and the walking of pedestrians are facilitated, finally, a part of rainwater can be drained out of the pavement in time through the conventional drainage mode of the pavement by arranging the drainage groove 5, the supporting block 6 and the fence cover 7 during rainstorm, the drainage speed is further improved by entering the rainwater pipeline and entering the urban drainage system, the cooperation of above structure has solved present drainage road surface structure, because road surface material is closely knit, and the water permeability and the drainage performance on road surface are poor, cause urban road flood's problem easily.
Referring to fig. 2, the main pavement mechanism 2 includes a cement-sand-stone mixed base layer 21, the cement-sand-stone mixed base layer 21 is laid on the top of the gravel base layer 1, a concrete layer 22 is laid on the top of the cement-sand-stone mixed base layer 21, a lime layer 23 is laid on the top of the concrete layer 22, a geotextile layer 24 is laid on the top of the lime layer 23, an asphalt permeable layer 25 is laid on the top of the geotextile layer 24, an asphalt concrete surface layer 26 is laid on the top of the asphalt permeable layer 25, the interior of the asphalt permeable layer 25 is distributed at intervals and vertically inserted with a connecting mechanism 27, the bottom of the connecting mechanism 27 penetrates through the geotextile layer 24, the lime layer 23 and the concrete layer 22 and extends to the interior of the concrete layer 22, and by arranging the cement-sand-stone mixed base layer 21, the concrete layer 22, the lime layer 23, the geotextile layer 24, the asphalt permeable layer 25, an asphalt subsurface sealing and a waterproof layer 251 and a coarse-grain asphalt, the open-graded drainage pavement structure is formed, the integral water permeability and drainage performance of the pavement are improved, rainwater is enabled to directly permeate into the pavement, the situation that urban flood disasters and unsmooth drainage are caused due to the fact that the rainwater is collected on the pavement is prevented, and the use of the drainage pavement structure is facilitated.
Referring to fig. 2 and 5, the connection mechanism 27 includes a connection rod 271, an upper fixing cap 272 is fixedly connected to the top of the connection rod 271, and a lower fixing cap 273 is fixedly connected to the bottom of the connection rod 271, so that the overall stability of the water-draining road structure can be improved by arranging the connection rod 271, the upper fixing cap 272 and the lower fixing cap 273, the water-draining road is prevented from sinking, and the driving safety and the walking of pedestrians are facilitated.
Referring to fig. 4, the asphalt permeable layer 25 is composed of an asphalt surface lower sealing and waterproof layer 251 and a coarse-grained asphalt concrete surface layer 252, the coarse-grained asphalt concrete surface layer 252 has a thickness greater than that of the asphalt surface lower sealing and waterproof layer 251, and the asphalt surface lower sealing and waterproof layer 251 and the coarse-grained asphalt concrete surface layer 252 are arranged to increase the waterproof performance of the roadbed.
Referring to fig. 1, drainage chase 8 is disposed on two sides of the main body mechanism 2 and below the drainage chase 5, one end of the drainage chase 8, which is far away from the main body mechanism 2, penetrates through the curbstone 3 and the revetment 4 and extends to the bottom of the revetment 4, and through the drainage chase 8, rainwater permeating into the interior of the roadbed can be quickly drained.
Referring to fig. 1, the grass planting grids 9 are arranged on the outer side of the revetment 4, the grass planting grids 9 are rectangular, and the water and soil loss of the roadbed can be prevented by arranging the grass planting grids 9, so that the service life of the roadbed is prolonged.
When in use, a drainage pavement structure combination is jointly constructed through the arrangement of the gravel subbase layer 1, the pavement main body mechanism 2, the curbstones 3 and the revetment 4, wherein the cement-sand-stone mixed base layer 21, the concrete layer 22, the lime layer 23, the geotextile layer 24, the asphalt permeable layer 25 and the asphalt concrete surface layer 26 are matched to form an open-graded drainage pavement structure by means of the water permeability of the asphalt concrete surface and the gravels, so that the integral water permeability and drainage performance of the pavement are improved, rainwater is directly infiltrated into the pavement to prevent the rainwater from gathering on the pavement to cause the poor drainage of urban flood disasters, the use of the drainage pavement structure is facilitated, the waterproof performance of a roadbed can be improved through the arrangement of the asphalt surface lower sealing waterproof layer 251 and the coarse-grained asphalt concrete surface layer 252, and the integral stability of the drainage pavement structure can be improved through the arrangement of the connecting rod 271, the upper fixing cap 272 and the lower fixing cap 273, prevent that drainage road surface from taking place the condition of sinking, be favorable to driving safety and pedestrian's walking, last through water drainage tank 5, the setting of supporting shoe 6 and fence lid 7, can be when the torrential rain, the drainage mode of some rainwater through conventional road surface, can be in time with rainwater exhaust road surface, and the rainwater of discharging gets into rainwater pipeline, get into urban drainage system, further improvement drainage rate, the cooperation of above structure, present drainage road surface structure has been solved, because road surface material is closely knit, the water permeability and the drainage performance on road surface are poor, cause urban road flood's problem easily.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A drainage pavement structure combination, includes rubble subbase (1), its characterized in that: road surface main part mechanism (2) have been laid at the top of rubble subbase (1), the both sides of rubble subbase (1) and road surface main part mechanism (2) all are provided with way tartar (3), the outside of way tartar (3) is provided with bank protection (4), water drainage tank (5) have all been seted up to the both sides of road surface main part mechanism (2), the equal fixedly connected with supporting shoe (6) in one side of water drainage tank (5) inner chamber and one side of way tartar (3), the top of water drainage tank (5) inner chamber is provided with fence lid (7), the top at supporting shoe (6) is placed in fence lid (7).
2. A draining pavement structure assembly according to claim 1, characterized in that: road surface main part mechanism (2) are including cement sand stone mixed base layer (21), cement sand stone mixed base layer (21) is laid at the top of rubble subbase layer (1), concrete layer (22) have been laid at the top of cement sand stone mixed base layer (21), lime layer (23) have been laid at the top of concrete layer (22), geotechnological cloth layer (24) have been laid at the top of lime layer (23), bituminous permeable layer (25) have been laid at the top of geotechnological cloth layer (24), bituminous concrete surface course (26) have been laid at the top of bituminous permeable layer (25), connecting mechanism (27) have been inserted perpendicularly to the inside interval distribution of bituminous permeable layer (25), the bottom of connecting mechanism (27) runs through geotechnological cloth layer (24), lime layer (23) and concrete layer (22) and extends to the inside of concrete layer (22).
3. A draining pavement structure assembly according to claim 2, characterized in that: the connecting mechanism (27) comprises a connecting rod (271), the top of the connecting rod (271) is fixedly connected with an upper fixing cap (272), and the bottom of the connecting rod (271) is fixedly connected with a lower fixing cap (273).
4. A draining pavement structure assembly according to claim 2, characterized in that: the asphalt permeable layer (25) consists of an asphalt surface lower sealing waterproof layer (251) and a coarse-grained asphalt concrete surface layer (252).
5. A draining pavement structure assembly according to claim 1, characterized in that: the both sides of road surface main part mechanism (2) just are located the below of water drainage tank (5) and have seted up drainage camera apron (8), the one end that road surface main part mechanism (2) were kept away from in drainage camera apron (8) runs through way tartar (3) and bank protection (4) and extends to the bottom of bank protection (4).
6. A draining pavement structure assembly according to claim 1, characterized in that: the outside of bank protection (4) is provided with grass planting check (9), the shape of grass planting check (9) is the rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022029761.3U CN213625026U (en) | 2020-09-16 | 2020-09-16 | Drainage road surface structure combination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022029761.3U CN213625026U (en) | 2020-09-16 | 2020-09-16 | Drainage road surface structure combination |
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| CN213625026U true CN213625026U (en) | 2021-07-06 |
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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 |
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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 |
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