CN203021887U - Road flat stone for asphalt pavement - Google Patents
Road flat stone for asphalt pavement Download PDFInfo
- Publication number
- CN203021887U CN203021887U CN 201220641224 CN201220641224U CN203021887U CN 203021887 U CN203021887 U CN 203021887U CN 201220641224 CN201220641224 CN 201220641224 CN 201220641224 U CN201220641224 U CN 201220641224U CN 203021887 U CN203021887 U CN 203021887U
- Authority
- CN
- China
- Prior art keywords
- flat stone
- road
- base body
- stone
- flat
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a road flat stone for an asphalt pavement; the road flat stone comprises a flat stone base body, and is characterized in that the base body has two layers; common concrete made of watertight material is arranged at the upper layer of the base body, and porous concrete made of seepy material is arranged at the lower layer of the base body; and one or more nicks is/ are arranged at the lower edge of one side of the base body. The upper part and the lower part of the flat stone are made of materials with different water permeability, so that the pavement rainwater is prevented from being filled into the pavement structure reversely, and the water in the pavement structure is guaranteed to be smoothly discharged.
Description
Technical field
Utility model is suitable for the municipal traffic field, and specifically being applied to surface course is the flat kerbstone of bituminous concrete, relates in particular to a kind of flat stone of road of getting rid of the road structure internal water.
Background technology
At present, the flat kerbstone material of road generally adopts the prefabricated or processing of stone of ordinary concrete, and the basis under flat kerbstone is generally thin real concrete, and flat kerbstone and basis thereof are all waterproof, and the road structure internal water can't be discharged by flat kerbstone and basis thereof.Practice shows, the water at road surface structare layer and bitumen layer and basic unit interface can not be discharged road structure swimmingly, is the one of the main reasons that the road surface produces early stage infringement.
Above-mentioned deficiency still has is worth improved place.
Summary of the invention
Utility model is for above-mentioned the deficiencies in the prior art, and a kind of flat stone of road of getting rid of road structure internal water, flexible pavement simple in structure is provided.
The utility model is for solving the problems of the technologies described above, provide following technical scheme: the flat stone of the road of flexible pavement, comprise flat stone substrate, it is characterized in that described matrix is set to two-layer, the upper strata is set to close water material ordinary concrete, lower floor is set to the seepy material porous concrete, and under a side of its matrix, seamed edge is provided with one or more breach.
As preferably, described matrix cross section is polygon.
The flat stone of the road of utility model flexible pavement, upper strata are that close water material ordinary concrete, lower floor are the seepy material porous concrete, and under flat stone, seamed edge arranges one or more breach, and flat stone breach, kerbstone and basis enclose the Kong Han that forms one or more connections.The road structure internal water can enter Kong Han by porous concrete swimmingly under Action of Gravity Field, establish hole at catch-basin corresponding position and contain with the hole and is communicated with, and the interior water of Kong Han enters catch-basin; Flat stone upper strata ordinary concrete is close water material, avoids rainwater on road surface to pour in down a chimney to road structure.The flat stone of the road of utility model flexible pavement has been realized the purpose of the water discharge structure at road surface structare layer and bitumen layer and basic unit interface, has eliminated the main hidden danger that causes the early stage infringement in road surface.
The flat stone of the road of utility model flexible pavement by the material of the different water permeabilitys of flat stone top and the bottom employing, had both avoided rainwater on road surface to pour in down a chimney to road structure, had guaranteed that again the water in road structure is discharged swimmingly.
The flat stone of the road of utility model flexible pavement, the upper strata is that close water material ordinary concrete, lower floor are the seepy material porous concrete, the lower seamed edge of flat stone arranges one or more breach, all the other do not mention the flat stone of road of all laying with prior art prefabricated use outside the venue especially, change of shape and quantity etc. is contained in the change of for example change of flat stone shape, porous concrete thickness, hole, can adopt multiple pattern, this is familiar with by those skilled in the art, it is open that explanation of the prior art is equivalent to this patent, narration separately no longer one by one is to save length.
The beneficial effects of the utility model: the flat stone of the road of utility model flexible pavement, with respect to prior art, because the upper strata is that close water material ordinary concrete, lower floor are the seepy material porous concrete, under flat stone, seamed edge arranges one or more breach, flat stone breach, kerbstone and basis enclose the Kong Han that forms one or more connections, and the two ends of Kong Han are connected with catch-basin and connect.Absolute altitude for the same cross section of road, will be higher than both sides in the road, the internal water that is present in road structure, under Action of Gravity Field to two side flow, internal water arrives the porous concrete layer that the limit, road surface namely enters flat stone, namely enter Kong Han after water in the dark solidifying soil layer of porous is a certain amount of, the water in Kong Han flows to the road longitudinal grade low spot, enters catch-basin until arrive after the termination is contained in the hole; Flat stone upper strata ordinary concrete is close water material, avoids rainwater on road surface to pour in down a chimney to road structure.The flat stone of the road of utility model flexible pavement has been realized the purpose of the water discharge structure at road surface structare layer and bitumen layer and basic unit interface, has eliminated the main hidden danger that causes the early stage infringement in road surface.
Description of drawings
Fig. 1 is the stereogram of flat stone commonly used.
Fig. 2 is the stereogram of the flat stone of the utility model.
The specific embodiment
The flat stone of the road of flexible pavement, comprise flat stone substrate 001, described matrix is set to two-layer, the upper strata is set to close water material ordinary concrete 011, lower floor is set to seepy material porous concrete 012, under one side of its matrix, seamed edge is provided with one or more breach 013, as preferably, described matrix 001 cross section is polygon, is preferably square.
Embodiment 1: the flat stone of the present embodiment, and suitable thickness of bituminous surface is not more than the road of 10.5cm; Thickness of bituminous surface is greater than the road of 10.5cm, and flat stone thickness is answered corresponding increase, is not less than 2cm to guarantee the numerical value that flat stone thickness deducts thickness of bituminous surface.
Referring to Fig. 2, the length and width of flat stone, thick size are respectively 75cm, 35cm, 12.5cm, and top ordinary concrete 011 thickness of flat stone is 6.5cm, and bottom porous concrete 012 thickness of flat stone is 6cm, it is 5cm * 3cm that the cross section is contained in the hole, and the size of Kong Han has been considered the requirement of dredging in the use procedure.
All the other do not mention the flat stone of road of all laying with prior art prefabricated use outside the venue especially.
to those skilled in the art, under this patent design and specific embodiment enlightenment, some distortion that can directly derive or associate from this patent disclosure and general knowledge, those of ordinary skills will recognize also can adopt additive method, or the substituting of known technology commonly used in prior art, and the equivalence of feature changes or modifies, mutual various combination between feature, the for example change of flat stone shape, the change of porous concrete thickness, change of shape and quantity etc. is contained in the hole, can be employed equally, can realize this patent representation function and effect, launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (2)
1. the flat stone of the road of flexible pavement, comprise flat stone substrate, it is characterized in that described matrix is set to two-layer, the upper strata is set to close water material ordinary concrete, lower floor is set to the seepy material porous concrete, and under a side of its matrix, seamed edge is provided with one or more breach.
2. the flat stone of the road of flexible pavement according to claim 1 is characterized in that described matrix cross section is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641224 CN203021887U (en) | 2012-11-29 | 2012-11-29 | Road flat stone for asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641224 CN203021887U (en) | 2012-11-29 | 2012-11-29 | Road flat stone for asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021887U true CN203021887U (en) | 2013-06-26 |
Family
ID=48645881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641224 Expired - Lifetime CN203021887U (en) | 2012-11-29 | 2012-11-29 | Road flat stone for asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015284A (en) * | 2012-11-29 | 2013-04-03 | 无锡市政设计研究院有限公司 | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron |
-
2012
- 2012-11-29 CN CN 201220641224 patent/CN203021887U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015284A (en) * | 2012-11-29 | 2013-04-03 | 无锡市政设计研究院有限公司 | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203866663U (en) | Porous pavement structure | |
| CN204356615U (en) | Permeable pavement structure | |
| CN204570410U (en) | A kind of dewatering type paving block | |
| CN203021887U (en) | Road flat stone for asphalt pavement | |
| CN204780512U (en) | Durable asphalt roads of prevention of seepage | |
| CN202530356U (en) | Side stone for asphalt pavement | |
| CN202500072U (en) | Permeable pavement structure | |
| CN103015284A (en) | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron | |
| CN205637107U (en) | Formula view balcony flower pond that sinks that is fit for high residential building | |
| CN105803888A (en) | Sponge type road paving structure | |
| CN206721596U (en) | A kind of pavement structure of permeable road | |
| CN201933382U (en) | Bituminous concrete pavement composite sandwich construction for delaying upward extension of reflective cracks | |
| CN105019329A (en) | Water storage type road structure | |
| CN106996063A (en) | A kind of pavement structure of permeable road | |
| CN202492799U (en) | Waterproof and drainage structure for bridge pavement layer | |
| CN107268368A (en) | Latch gap water-permeable brick | |
| CN207452611U (en) | Latch gap water-permeable brick | |
| CN206941328U (en) | Prevent the bridge paving structure that pave-load layer ftractures at Steel Continuous Box beam bridge central bearing point | |
| CN203144968U (en) | Concrete slab expansion joint | |
| CN207435841U (en) | A kind of campus asphalt paving structure | |
| CN107288000A (en) | A kind of method for storing seepage brick cavity formation pipe network system and infiltration soil moisture conservation water drainage | |
| CN204753497U (en) | Be suitable for city river's compound seepage prevention structure of multilayer | |
| CN204080845U (en) | A kind of ground of stopping pad is arranged | |
| CN204570425U (en) | A kind of paving block | |
| CN204401402U (en) | Asphalt road surface drainage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |