CN201137025Y - Retinite grain water-permeable gas-permeable block - Google Patents
Retinite grain water-permeable gas-permeable block Download PDFInfo
- Publication number
- CN201137025Y CN201137025Y CNU2007203118640U CN200720311864U CN201137025Y CN 201137025 Y CN201137025 Y CN 201137025Y CN U2007203118640 U CNU2007203118640 U CN U2007203118640U CN 200720311864 U CN200720311864 U CN 200720311864U CN 201137025 Y CN201137025 Y CN 201137025Y
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- permeable
- retinite
- block
- grain
- water
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Abstract
Disclosed is a resin-stone particle water-permeable air-previous block material, which is convenient in manufacturing and broad in application, and is composed of resin binder and stone particles which are mixed and solidified. The block material is provided with permeable gaps. The resin-stone particle water-permeable air-previous block material is suitable for pavement of naked soil-surfaced road which is around trees of urban sidewalks, and is also suitable for pavement of sidewalk road surface.
Description
Technical field
The utility model relates to paving piece material, particularly water-permeable and air permeable piece material.
Background technology
The avenue tree in city road, roadside, road has important function and meaning to the protection environment.Shade tree is planted in the roadside soil layer, and for fertilising, water and the needs of arboreal growth, the native face of certain area need to be reserved in ground around the tree mobile jib.The exposure of soil face can cause the impact to environment, has the muddy water outflow when rainy, when particularly fine day is blown, can stir up a cloud of dust.For preventing the native flying dust that overflows, Adopts measure has: the exposed soil face of reserving around the tree bar of ground is laid cobblestone or finger stone, perhaps lays the batten grid, makes it to have the water-permeable and air permeable function, is fit to watering, fertilizing, and suitable arboreal growth.It is then not enough clean and tidy to spread cobblestone or finger stone, is difficult for the surface cleaning, and stone also scatters easily; Then batten grid weatherability is poor to spread the batten grid, easily fracture.
There are cement pavement, flexible pavement, tile work road surface etc. in road surface, urban human trade, can there be local ponding in cement, flexible pavement in the rainy day, surface drainage is then discharged by the storm-water drainage pipeline under the inflow surface, run into heavy rain or excessive rain, the discharge pipe line burden increases, and the phenomenon of road surface large tracts of land ponding can occur causing because of draining in time; The brick on tile work road surface is made by concrete usually; itself does not have pervious function; clay brick itself does not have pervious function yet; when raining most of rainwater by the gap between the fragment of brick to underground infiltration; so usually mutual adhesion between the fragment of brick can cause phenomenons such as road surface brick is loosening, displacement, epirelief is recessed and scatter like this.
Summary of the invention
The utility model will solve the laying of present ground and not have the drawback that the water-permeable and air permeable function causes with piece material itself, the exposed soil face can not be laid with present piece material around comprising shade tree, weak point in service life etc. is laid with present piece material in the road surfaces such as pavement, a kind of Retinite grain water-permeable gas-permeable block of the present utility model is provided for this reason, this block of material is particularly suitable for being layed in shade tree exposed soil face on every side, also is fit to lay pavement, park, garden trail.
For addressing the above problem, to be it by resinoid bond and stone grain mix its special character of the technical solution adopted in the utility model fixedly consists of, and has penetrating space in the described block of material.
The particle diameter of described stone grain is preferably 3～15 millimeters, particularly 5～10 millimeters.
Described resinoid bond is particularly suitable for adopting epoxy adhesive.Resinoid bond requires avirulence.
Of the present utility model block of material is consolidated into one and has sufficiently high intensity, and according to measuring and calculating, intensity descends and is no more than 10% in 10 years.
The utility model by weight, tree refers to/the stone grain is preferably 20～30/1000, particularly 25/1000; Amount of resin excessive cost height, and the space is few; The tree amount of finger crosses that intensity is low at least.
Tree is referred to that the compound after cementing agent and stone grain mix by above-mentioned amount spreads on the bottom bearing surface of tool certain degree of hardness, solidify to reach abundant intensity after 24 hours; In fact, solidified summer 3～4 hours, solidified winter 7～8 hours, can reach sufficient intensity.Compound spreads on the bottom bearing surface, and formwork then can be made difformity on every side, this block of material of different-thickness.
The novel employing of this full mold tree refers to binding agent, and it is different from common inorganic binder, and such as cement etc., inorganic binder such as cement are made piece material tight, if will make it to exist the space, then intensity can be very low, is not suitable for using.
The utility model owing to mixed by resinoid bond and stone grain fixedly consists of, and has penetrating space in the piece material, thus have the water-permeable and air permeable function, be adapted at urban path tree around the exposed soil face lay; The utility model also is fit to the urban human trade to be laid, owing to have pervious function, rainwater can be from dirty the permeating the ground in piece material space, thereby alleviate the discharge pipe line burden; The utility model also is fit to park, the road surfacing of garden trail and point and stops.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Retinite grain water-permeable gas-permeable block is mixed by epoxy adhesive and stone grain and fixedly to consist of, and has penetrating space in the described block of material; The particle diameter of described stone grain is 3～15 millimeters, particularly 5～10 millimeters; By weight, resin/stone grain is 25/1000.
Claims (3)
1, Retinite grain water-permeable gas-permeable block is characterized in that being mixed by resinoid bond and stone grain and fixedly consists of, and has penetrating space in the described block of material.
2, Retinite grain water-permeable gas-permeable block as claimed in claim 1, the particle diameter that it is characterized in that described stone grain is 3～15 millimeters.
3, Retinite grain water-permeable gas-permeable block as claimed in claim 1 or 2, the particle diameter that it is characterized in that described stone grain is 5～10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203118640U CN201137025Y (en) | 2007-12-17 | 2007-12-17 | Retinite grain water-permeable gas-permeable block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203118640U CN201137025Y (en) | 2007-12-17 | 2007-12-17 | Retinite grain water-permeable gas-permeable block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137025Y true CN201137025Y (en) | 2008-10-22 |
Family
ID=40037711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203118640U Expired - Fee Related CN201137025Y (en) | 2007-12-17 | 2007-12-17 | Retinite grain water-permeable gas-permeable block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137025Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628386A (en) * | 2013-11-29 | 2014-03-12 | 拉法基技术服务（北京）有限公司 | Road pavement layer |
-
2007
- 2007-12-17 CN CNU2007203118640U patent/CN201137025Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628386A (en) * | 2013-11-29 | 2014-03-12 | 拉法基技术服务（北京）有限公司 | Road pavement layer |
| CN103628386B (en) * | 2013-11-29 | 2015-12-09 | 拉法基技术服务（北京）有限公司 | A kind of road pavement layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20121217 |