CN203782514U - Environmental-friendly colored water-permeable pavement structure suitable for slow-traffic system - Google Patents
Environmental-friendly colored water-permeable pavement structure suitable for slow-traffic system Download PDFInfo
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- CN203782514U CN203782514U CN201420087924.5U CN201420087924U CN203782514U CN 203782514 U CN203782514 U CN 203782514U CN 201420087924 U CN201420087924 U CN 201420087924U CN 203782514 U CN203782514 U CN 203782514U
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Abstract
The utility model discloses an environmental-friendly colored water-permeable pavement structure suitable for a slow-traffic system, and relates to the field of coagulable pavements paved on site. The environmental-friendly colored water-permeable pavement structure sequentially comprises a surface water-permeable layer, a stable layer, a gravel bedding layer and a soil base layer from top to bottom, wherein the surface water-permeable layer is composed of colored broken stone and a transparent cementing material; and the stable layer is composed of asphalt broken stone or cement concrete. According to the scheme provided by the utility model, the environmental-friendly colored water-permeable pavement structure is good in water permeability, beautiful in appearance and environmental-friendly in construction.
Description
Technical field
The present invention relates to a kind of on-the-spot coherent paving of laying, be specifically related to a kind of environment-protecting color permeable pavement structure that is applicable to the system of going slowly.
Background technology
The road surface of view road typically uses cement or asphalt macadam making forms.Cement pavement long construction period, and in paving process, need to use main equipment, construction noise is larger; The road surface of asphalt paving although construction period is shorter, not only will be used main equipment in process of deployment, also needs heated asphalt, in producing noise pollution, can give off a large amount of pollution gas, and environment is caused to great pollution.Conventional cement and flexible pavement are fluid-tight, and low-lying place, rainy day road surface easily produces ponding, can affect the current safety in road surface; In addition, cement and flexible pavement are because the color and luster of cementitious matter own is not attractive in appearance, building stones color cannot display, be difficult to mould road surface view, color asphalt needs first dark asphalt to be decoloured processing, and cost is high, and pitch durability declines, affect service life of road surface, therefore, adopt traditional cement or flexible pavement to be difficult to build road surface view.
Summary of the invention
what the present invention will solve is that current view pavement of road is not attractive in appearance, the shortcoming of bad hydraulic permeability.
To achieve these goals, the invention provides a kind of environment-protecting color permeable pavement structure that is applicable to the system of going slowly, this road structure comprises the surperficial pervious layer being made up of colored rubble and transparent adhesive tape ramming material, the stabilized zone being made up of asphalt macadam or cement concrete, Base with Sand Gravel Cushion and soil matrix layer from top to bottom successively; The thickness of described surperficial pervious layer is 2～4cm, and the thickness of stabilized zone is 15～25cm, and the thickness of described Base with Sand Gravel Cushion is 10～20cm; Described colored rubble is made up of the colored rubble of 3～5mm, 4～6mm and tri-kinds of particle diameters of 6～10mm.
Adopt the environment-protecting color permeable pavement structure tool that is applicable to the system of going slowly of such scheme to have the following advantages: (1) increases surperficial pervious layer on asphalt macadam or cement concrete pavement, the thickness of the laying of surface pervious layer is 2～4cm, can be used as antiskid wearing layer, and the water permeability on road surface is better, road surface is difficult for ponding, can not affect park visitor's walking, can ensure the pavement performance on colorful water-permeable road surface, can obtain again good economic benefit; (2) and surperficial pervious layer form by colored rubble and transparent adhesive tape ramming material, make road surface present the color of colored rubble, road surface also can be according to demand painted and and according to colored rubble arranged pattern, make road surface more attractive in appearance, play the effect of beautifying park environment, wherein, colored rubble is that natural quarry gathers; (3) the fast light heat of surperficial pervious layer, acid-alkali-corrosive-resisting are strong, and cling property is good, improve the walking safety on road surface; (4) compared with plain asphalt or cement pavement, pitch or cement consumption greatly reduce, and can not produce too much discarded object, also needn't use heavy construction equipment; (5) Base with Sand Gravel Cushion, as transition zone, has certain water permeability, can provide solid foundation for stabilized zone, also can improve the unstability of subgrade soils, plays the effect of forming a connecting link; (6) particle diameter of colored rubble is made up of 3～5mn, 4～6mn and the colored rubble of tri-kinds of sizes of 6～10mn, porous pavement thickness is between 2～4cm, in order to ensure that porous pavement has certain intensity, road surface longitudinally need ensure 4～6 contact points, therefore ballast grain sizes is less than 10mm conventionally; If particle diameter is too small, road surface compactness is too high, and water permeability does not reach appointment requirement, therefore ballast grain sizes is greater than 3mm conventionally; (7) this pavement construction environmental protection, i.e. normal temperature construction, need not heavy mechanical equipment, and noiseless, without exhaust emission; (8) this road surface compressive strength can reach 8～10MPa, rupture strength 4～6MPa, and intensity and the durability degree on road surface are high; (9) compliance on this road surface is stronger, can be applicable to light traffic road or the road multiple roads of going slowly such as urban walking street, sidewalk, park, community, parking lot.
Further, the both sides of described stabilized zone are provided with draining slope.Draining slope makes surperficial pervious layer permeate the water getting off to be easy to road two side flow, improves drainage efficiency; In addition, draining slope can guide water (flow) direction, plays the effect of protection stabilized zone.
Further, the thickness of described stabilized zone is 20cm, and the thickness of Base with Sand Gravel Cushion is 15cm.Thickness is applicable to, and cost performance is higher.
Further, the void content of described surperficial pervious layer is 15～30%.Void content 15～30% makes road surface keep good water permeability when can ensureing surface strength.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is applicable to the environment-protecting color permeable pavement structure embodiment of the system of going slowly.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solution of the present invention is described further:
As shown in Figure 1, the invention provides a kind of environment-protecting color permeable pavement structure that is applicable to the system of going slowly, comprise successively the surperficial pervious layer 1 being formed by colored rubble and transparent adhesive tape ramming material, the stabilized zone 2 being formed by asphalt macadam or cement concrete from top to bottom, stabilized zone, Base with Sand Gravel Cushion 3 and soil matrix layer 4 that the preferred asphalt macadam of the present embodiment forms.Transparent adhesive tape ramming material adopts the glue of epoxies material or polyurethane material to form.The both sides of described stabilized zone 2 are provided with draining slope.The thickness of surface pervious layer 1 is 2～4cm, and the present embodiment is preferably 3cm.The thickness of stabilized zone 2 is 15～25cm, and the present embodiment is preferably 20cm.The thickness of Base with Sand Gravel Cushion 3 is 10～20cm, and the present embodiment is preferably 15cm.Be 15～30% in order to reach the void content of surperficial pervious layer 1, glue used in amounts is controlled at 3.5%～4.5%, be glue: rubble (weight ratio) is between 3.5:96.5 and 4.5:95.5, and now coefficient of permeability can reach 1800ml/min, can meet water permeability requirement.
The above-mentioned environment-protecting color porous pavement permeable pavement layer construction method that is applicable to the system of going slowly is as follows:
1. preparative work before construction: before construction, clean dry processing done on reply stabilized zone surface, stabilized zone after treatment surface should be smooth, coarse, without dust and dry without moisture; In addition also need to assort construction equipment and constructor.
2. mix and stir glue: according to epoxy glue or polyurethane component proportioning, first the A component weighing up is poured in the container of dried and clean, then mixed and stirred fast with stirring electric drill after pouring appropriate B component into container, duration of mixing is less than 1min conventionally.
3. mixing compound: according to construction proportioning, first load weighted rubble is poured in mixer, started motor, again the glue stirring above is slowly poured in the mixer that rubble is housed, according to the degree of stirring, can the proper extension mechanical agitation time, but must not exceed 3min.
4. transport: use miniature self emptying type lorry that compound is transported to the scene of paving, should anti-leak-stopping material in compound transportation and pollute the phenomenons such as road surface, notice that reducing vehicle jolts, in case glue trickling downwards and cause mixture segregation.
5. compacting paves: compound adopts Manual method, while paving, will find planeness and drainage grade accurately, advise loose Pu coefficient between 1.1～1.2, construction temperature is between 10 DEG C～35 DEG C, should guarantee the intact material phenomenon of edge when construction; After compound compacting, should use mechanical receipts face, carry out if desired artificial secondary floating.
6. surface anti-skidding processing: be necessary to carry out anti-skidding processing after epoxy glue or colour polyurethane construction of seepage pavement, such as: treat that porous pavement solidifies the appropriate glue of rear surface roller coating and sprays quartz sand (order is several to be determined according to skid-resistance requirements), can play the function that increases Pavement Skid Resistance.
7. health and traffic control: need close traffic during maintenance of surface, this colorful water-permeable maintenance of surface time shortens greatly, general maintenance gets final product open to traffic to 24h.
Claims (4)
1. be applicable to the environment-protecting color permeable pavement structure of the system of going slowly, it is characterized in that: comprise successively the surperficial pervious layer being formed by colored rubble and transparent adhesive tape ramming material, the stabilized zone being formed by asphalt macadam or cement concrete from top to bottom, Base with Sand Gravel Cushion and soil matrix layer; The thickness of described surperficial pervious layer is 2～4cm, and the thickness of stabilized zone is 15～25cm, and the thickness of described Base with Sand Gravel Cushion is 10～20cm; Described colored rubble is made up of the colored rubble of 3～5mm, 4～6mm and tri-kinds of particle diameters of 6～10mm.
2. the environment-protecting color permeable pavement structure that is applicable to the system of going slowly according to claim 1, is characterized in that: the both sides of described stabilized zone are provided with draining slope.
3. the environment-protecting color permeable pavement structure that is applicable to the system of going slowly according to claim 1, is characterized in that: the thickness of described stabilized zone is 20cm, the thickness of Base with Sand Gravel Cushion is 15cm.
4. the environment-protecting color permeable pavement structure that is applicable to the system of going slowly according to claim 1, is characterized in that: the void content of described surperficial pervious layer is 15～30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087924.5U CN203782514U (en) | 2014-02-28 | 2014-02-28 | Environmental-friendly colored water-permeable pavement structure suitable for slow-traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087924.5U CN203782514U (en) | 2014-02-28 | 2014-02-28 | Environmental-friendly colored water-permeable pavement structure suitable for slow-traffic system |
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| Publication Number | Publication Date |
|---|---|
| CN203782514U true CN203782514U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420087924.5U Expired - Fee Related CN203782514U (en) | 2014-02-28 | 2014-02-28 | Environmental-friendly colored water-permeable pavement structure suitable for slow-traffic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774522A (en) * | 2014-02-28 | 2014-05-07 | 招商局重庆交通科研设计院有限公司 | Environment-friendly colored porous pavement structure applied to slow-traffic system |
-
2014
- 2014-02-28 CN CN201420087924.5U patent/CN203782514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774522A (en) * | 2014-02-28 | 2014-05-07 | 招商局重庆交通科研设计院有限公司 | Environment-friendly colored porous pavement structure applied to slow-traffic system |
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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 |
Granted publication date: 20140820 Termination date: 20190228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |