CN103015284A - Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron - Google Patents
Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron Download PDFInfo
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- CN103015284A CN103015284A CN2012104959831A CN201210495983A CN103015284A CN 103015284 A CN103015284 A CN 103015284A CN 2012104959831 A CN2012104959831 A CN 2012104959831A CN 201210495983 A CN201210495983 A CN 201210495983A CN 103015284 A CN103015284 A CN 103015284A
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Abstract
The invention relates to a road gutter apron of an asphalt road and a prefabricating and constructing method of the road gutter apron. The road gutter apron comprises two layers of gutter apron base bodies and is characterized in that the upper layer of gutter apron base body is made of a waterproof material common concrete, the lower layer of gutter apron base body is made of seepy material porous concrete, and one or more gaps are arranged in the lower edges of one sides of the gutter apron base bodies. The upper part and the lower part of the gutter apron are made of materials with different water permeability, thus rainwater on the road is prevented from flowing backwards in a road structure, and the rainwater in the road structure is smoothly discharged.
Description
Technical field
The present invention 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 the 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
The object of the invention provides a kind of flat stone of road and the prefabricated and job practices that can get rid of fast the road structure internal water for the deficiencies in the prior art.
The present invention 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, seamed edge is provided with one or more breach under one side of its matrix, and described matrix is square, shape changeable.
1. the present invention is for solving the problems of the technologies described above, and also provides a kind of flat stone of road of flexible pavement prefabricated and job practices, may further comprise the steps:
(1) method for prefabricating
According to the thickness of road asphalt surface layer, determine the flat stone of the road upper strata ordinary concrete of above-mentioned flexible pavement, the thickness of lower floor's porous concrete, and determine quantity and the size of porous concrete break mouth according to the type of asphalt surface course;
Set up mould and mix ordinary concrete, porous concrete is stand-by, thickness is on request built first the ordinary concrete layer of flat stone in mould, on request thickness is built the pervious concrete layer of flat stone in mould subsequently, and the pervious concrete layer arranges breach on request;
(2) job practices
1, in the pit shaft corresponding site hole-opening of catch-basin, the quantity of hole and size are consistent with the breach of the flat stone of road of above-mentioned flexible pavement;
2, build the pea gravel concreten basis, lay road side stone at pea gravel concreten, kerbstone is that ordinary concrete is prefabricated.
3, sand finish is carried out to the basis of indentation, there in leveling pea gravel concreten basis, guarantees the smooth of flat stone indentation, there.
4, flat stone is laid on the pea gravel concreten basis after leveling, the ordinary concrete layer of flat stone is descending at upper, porous concrete layer, make side jaggy be close to kerbstone, make flat stone breach, kerbstone and pea gravel concreten basis enclose the Kong Han that forms one or more connections, the hole is contained and is communicated with hole on the catch-basin.
5, the Kong Hanying between per two catch-basins is checked, be communicated with to guarantee that two holes between catch-basin are contained.
6, before Construction of Asphalt Pavement, the ordinary concrete side, upper strata of flat stone is coated with sticking layer oil, should block the lower floor porous concrete side of flat stone when being coated with sticking layer oil.
The flat stone of the road of flexible pavement of the present invention, upper strata are that close water material ordinary concrete, lower floor are the seepy material porous concrete, and seamed edge arranges one or more breach under the flat stone, 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 the corresponding position of catch-basin and be communicated with the hole culvert, and the water in the 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 flexible pavement of the present invention 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.
Beneficial effect of the present invention: the flat stone of the road of flexible pavement of the present invention, adopt the material of different water permeabilitys by flat stone top and the bottom, both avoided rainwater on road surface to pour in down a chimney to road structure, guaranteed that again the water in the road structure is discharged swimmingly.
The flat stone of the road of flexible pavement of the present invention, 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, no longer one by one separately narration is to save length.
Description of drawings
Fig. 1 is the stereogram of flat stone commonly used.
Fig. 2 is the stereogram of the flat stone of the present invention.
Fig. 3 is the sectional view that the flat stone of the present invention is laid.
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, seamed edge is provided with one or more breach 013 under one side of its matrix, as preferably, described matrix 001 is square, shape changeable.
Prefabricated and the job practices of the flat stone of the road of flexible pavement may further comprise the steps:
(1) method for prefabricating
According to the thickness of road asphalt surface layer, determine the flat stone of the road upper strata ordinary concrete 011 of above-mentioned flexible pavement, the thickness 012 of lower floor's porous concrete, and determine quantity and the size of porous concrete break mouth 013 according to the type of asphalt surface course;
Set up mould and mix ordinary concrete, porous concrete is stand-by, thickness is on request built first the ordinary concrete layer of flat stone in mould, on request thickness is built the pervious concrete layer of flat stone in mould subsequently, and the pervious concrete layer arranges breach on request;
(2) job practices
1, in the pit shaft corresponding site hole-opening of catch-basin, the quantity of hole and size are consistent with the breach of the flat stone of road of above-mentioned flexible pavement;
2, build pea gravel concreten basis 002, lay road side stone 003 on pea gravel concreten basis 002, kerbstone 003 is that ordinary concrete is prefabricated;
3, sand finish is carried out to the basis at breach 013 place in leveling pea gravel concreten basis 002, guarantees the smooth of flat stone breach 013 place;
4, flat stone is laid on the pea gravel concreten basis 002 after leveling, the ordinary concrete layer 011 of flat stone is descending at upper, porous concrete layer 013, make jagged 013 side be close to kerbstone 003, the hole that makes flat stone breach 013, kerbstone 003 and pea gravel concreten basis 002 enclose the one or more connections of formation contains 004, and the hole is contained 004 and is communicated with hole on the catch-basin;
5, the Kong Hanying between per two catch-basins is checked, contain 004 and be communicated with to guarantee two holes between catch-basin;
6, before Construction of Asphalt Pavement, upper strata ordinary concrete 011 side of flat stone is coated with sticking layer oil, should block lower floor's porous concrete 012 side of flat stone when being coated with sticking layer oil.
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, Fig. 3, the length and width of flat stone, thick size are respectively 75cm, 35cm, 12.5cm, and the top ordinary concrete thickness of flat stone is 6.5cm, and the bottom porous concrete 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 the prior art; and the equivalence of feature changes or modification; 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 both 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 (5)
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 seamed edge is provided with one or more breach under the side of its matrix.
2. the flat stone of the road of flexible pavement according to claim 1 is characterized in that described matrix is square, shape changeable.
3. the prefabricated and job practices of the flat stone of the road of described flexible pavement according to claim 1 ~ 2 may further comprise the steps:
(1) method for prefabricating
According to the thickness of road asphalt surface layer, determine the flat stone of the road upper strata ordinary concrete of above-mentioned flexible pavement, the thickness of lower floor's porous concrete, and determine quantity and the size of porous concrete break mouth according to the type of asphalt surface course;
Set up mould and mix ordinary concrete, porous concrete is stand-by, thickness is on request built first the ordinary concrete layer of flat stone in mould, on request thickness is built the pervious concrete layer of flat stone in mould subsequently, and the pervious concrete layer arranges breach on request;
(2) job practices
In the pit shaft corresponding site hole-opening of catch-basin, the quantity of hole and size are consistent with the breach of the flat stone of road of above-mentioned flexible pavement;
Build the pea gravel concreten basis, lay road side stone at pea gravel concreten, kerbstone is that ordinary concrete is prefabricated;
Sand finish is carried out to the basis of indentation, there in leveling pea gravel concreten basis, guarantees the smooth of flat stone indentation, there;
Flat stone is laid on pea gravel concreten basis after leveling, the ordinary concrete layer of flat stone is descending at upper, porous concrete layer, make side jaggy be close to kerbstone, make flat stone breach, kerbstone and pea gravel concreten basis enclose the Kong Han that forms one or more connections, the hole is contained and is communicated with hole on the catch-basin;
Kong Hanying between per two catch-basins is checked, be communicated with to guarantee that two holes between catch-basin are contained;
Before Construction of Asphalt Pavement, the ordinary concrete side, upper strata of flat stone is coated with sticking layer oil, should block the lower floor porous concrete side of flat stone when being coated with sticking layer oil.
4. the prefabricated and job practices of the flat stone of the road of flexible pavement according to claim 3 is characterized in that the length and width of described flat stone, thick size are respectively 75cm, 35cm, 12.5cm.
5. the prefabricated and job practices of the flat stone of the road of flexible pavement according to claim 3 is characterized in that the top ordinary concrete thickness of described flat stone is 6.5cm, and the bottom porous concrete thickness of flat stone is 6cm, and it is 5cm * 3cm that the cross section is contained in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104959831A CN103015284A (en) | 2012-11-29 | 2012-11-29 | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104959831A CN103015284A (en) | 2012-11-29 | 2012-11-29 | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron |
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| Publication Number | Publication Date |
|---|---|
| CN103015284A true CN103015284A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104959831A Pending CN103015284A (en) | 2012-11-29 | 2012-11-29 | Road gutter apron of asphalt road and prefabricating and constructing method of road gutter apron |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088210A (en) * | 2014-07-24 | 2014-10-08 | 朱宝 | Water discharging gutter apron and prefabrication and installation methods thereof |
| CN106747588A (en) * | 2017-01-17 | 2017-05-31 | 河海大学 | A kind of permeable flat stone with function of biological purification and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194003A (en) * | 1989-07-07 | 1991-08-23 | Nippon Road Co Ltd:The | Method of laying press-cast concrete pavement plate |
| CN2474569Y (en) * | 2001-05-14 | 2002-01-30 | 王新竹 | Road side building block for city road |
| CN102031744A (en) * | 2010-11-22 | 2011-04-27 | 长沙理工大学 | Composite pavement structure and construction method thereof |
| CN202530356U (en) * | 2012-02-28 | 2012-11-14 | 无锡市政设计研究院有限公司 | Side stone for asphalt pavement |
| CN203021887U (en) * | 2012-11-29 | 2013-06-26 | 无锡市政设计研究院有限公司 | Road flat stone for asphalt pavement |
-
2012
- 2012-11-29 CN CN2012104959831A patent/CN103015284A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194003A (en) * | 1989-07-07 | 1991-08-23 | Nippon Road Co Ltd:The | Method of laying press-cast concrete pavement plate |
| CN2474569Y (en) * | 2001-05-14 | 2002-01-30 | 王新竹 | Road side building block for city road |
| CN102031744A (en) * | 2010-11-22 | 2011-04-27 | 长沙理工大学 | Composite pavement structure and construction method thereof |
| CN202530356U (en) * | 2012-02-28 | 2012-11-14 | 无锡市政设计研究院有限公司 | Side stone for asphalt pavement |
| CN203021887U (en) * | 2012-11-29 | 2013-06-26 | 无锡市政设计研究院有限公司 | Road flat stone for asphalt pavement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088210A (en) * | 2014-07-24 | 2014-10-08 | 朱宝 | Water discharging gutter apron and prefabrication and installation methods thereof |
| CN106747588A (en) * | 2017-01-17 | 2017-05-31 | 河海大学 | A kind of permeable flat stone with function of biological purification and preparation method thereof |
| CN106747588B (en) * | 2017-01-17 | 2019-12-13 | 河海大学 | Water permeable flat stone with biological purification function and preparation method thereof |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhongqiao Inventor after: He Jihong Inventor after: Yuan Jie Inventor before: Zhang Zhongqiao |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHONGQIAO TO: ZHANG ZHONGQIAO HE JIHONG YUAN JIE |
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Application publication date: 20130403 |