CN206189241U - Concrete permeable pavement - Google Patents
Concrete permeable pavement Download PDFInfo
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- CN206189241U CN206189241U CN201621279593.0U CN201621279593U CN206189241U CN 206189241 U CN206189241 U CN 206189241U CN 201621279593 U CN201621279593 U CN 201621279593U CN 206189241 U CN206189241 U CN 206189241U
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- water
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Abstract
Concrete permeable pavement. A road surface that there is a requirement of permeating water in road construction field, municipal people moving walkways, landscape path and non - heavily loaded road surface square etc. That one kind concretely relates to was applicable to the urban area is related to. The utility model provides a water permeability is good, the stability of mating formation is firm, can relapse prosthetic concrete permeable pavement. The four corners of the brick body is equipped with the arc groove respectively for when four brick bodies spliced, four arc grooves formed to be used for placing permeating water and fill the round hole of the body, an at least side of the brick body is equipped with lug and recess to and at least one side face is equipped with two recesses, and the lug adaptation ground between the adjacent brick body is established in the recess, and the recess between the adjacent brick body forms to be used for placing permeating water with the recess and fills the round hole of personally experiencing sth. Part of the body. Two sides of the brick body all are equipped with lug and recess, and two sides all are equipped with two recesses. The utility model provides a permeate water the concrete road surface brick in technique and the key issue of using the aspect, the promotion application of concrete road surface brick in china's road construction of permeating water.
Description
Technical field
The utility model is related to field of road construction, and in particular to a kind of municipal pavement, Landscape suitable for city
Seeing path and non-Supporting Load Pavement square etc. has the road surface of permeable requirement.
Background technology
During urbanization Fast Construction, because city development intensity is too high, substantial amounts of hard is mated formation such as granite, Dali
The fluid-tight material such as stone, glazed tile, cement and pitch changes original natural, ecological background and hydrological characteristics, destroys certainly
So " cavernous body ".Serious problems are brought to urban environment：The rainfall of 70%-80% formed and arranged outside runoff, only the rain of 20%-30%
Water energy enough permeates the ground, and causes the adverse consequences of " meet rain must flood, i.e. drought after rain ", also brings Ecology deterioration, water resource tight
Lack, water environment pollution, water security lack a series of problems, such as ensureing.
For this situation, what the General Office of the State Council printed and distributed《Instruction on advancing sponge urban construction》（Below
Referred to as《Instruction》）, deploy the urban construction work of propulsion sponge.On March 18th, 2016 live the portion of building printed and distributed on《Sponge
Urban subject planning works out temporary provisions》Notice,《Notify》It is required that various regions combine reality, the special rule in sponge city are promptly worked out
Draw.Sponge urban construction has been brought into schedule, is extremely paid attention to.
The covering and release solved using porous pavement between rainwater and underground water are the important of sponge urban road construction
One of approach.After road is using water-permeable brick laying, on the one hand can increase city porous, vapor permeation area, adjust urban climate,
Surface temperature is reduced, is conducive to alleviating city " heat island phenomenon ".Meanwhile, rain, snow precipitation can be made full use of, increase earth's surface is relative
Humidity, supplements the groundwater resources of city increasingly depleted, plays " cistern " function of water penetration roadbed.Water-permeable brick is Environmental Effect
Beneficial and social benefit and the environment protection ecological type pavement material deposited.
At present, conventional water-permeable brick is by long-term use, surface and hole be easy to fall into various dirts formed block and
Can not automatically remove, and then lose permeable effect, ecological effect is poor.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is that a kind of water permeability of offer is good, it is steady to mat formation
Determine concrete permeable road surface that is firm, can repairing repeatedly.
The technical solution of the utility model is：Including some pavior bricks and it is some it is permeable fill body, the pavior brick includes square
Shape brick body, the corner of brick body is respectively equipped with arc groove so that when four brick bodies are spliced, four arc grooves are formed for placing
The permeable circular hole for filling body；
At least one side of brick body is provided with projection and groove, and at least one side is provided with two grooves, adjacent bricks
Projection between body is adaptedly located in groove, and the groove between adjacent brick body is formed for placing the permeable circle for filling body with groove
Hole.
Two sides of brick body are equipped with projection and groove, and two sides are equipped with two grooves.
Three sides of brick body are equipped with projection and groove, and a side is provided with two grooves.
The section of the projection and groove is in circular arc.
The utility model has advantages below compared with prior art：
Using the permeable pattern of " permeable from permeable and gap ", optimized by block type from permeable pervious concrete road pavement brick
Design, makes two pieces of arbitrary neighborhood to be both mutually twisted fixation, it is to avoid is produced dislocation deformation by external force effect, spreads water-permeable brick
Fill stable and firm；Circular hole can be spliced to form again（That is gap hole）, filling is permeable in the hole of gap fills body（That is seepy material）Can
By cleaning long-term permeable effect and the recovery of repairing and realize water-permeable brick repeatedly；Coefficient of permeability recovery rate of the present utility model >=
80%。
The pervious concrete road pavement brick that the utility model is provided has the advantages that good water permeability, good appearance, using " from thoroughly
Water and gap are permeable " permeable pattern, be used in combination permeable joint filler, it is ensured that the long-term permeable effect of pervious concrete pavement and
Repair.The utility model solves pervious concrete road pavement brick in technology and the key issue of application aspect, promotes permeable coagulation
Application of the dirt road face brick in China's road construction.
Brief description of the drawings
Fig. 1 is the structural representation of pavior brick embodiment one in the utility model,
Fig. 2 is the structural representation of pavior brick laying in Fig. 1,
Fig. 3 is the structural representation of pavior brick embodiment two in the utility model,
Fig. 4 is the structural representation of pavior brick laying in Fig. 3,
Fig. 5 is the structural representation of pavior brick embodiment three in the utility model,
Fig. 6 is the structural representation of pavior brick laying in Fig. 5,
Fig. 7 is the sectional view of road surfacing in the utility model；
1 is brick body in figure, and 11 is arc groove, and 12 is projection, and 13 is groove, and 14 is basic unit, and 15 is surface layer, and 2 is permeable filling
Body, 21 is upper strata, and 22 is lower floor, and 3 is circular hole, and 4 is reservoir bed, and 5 is geotextiles.
Specific embodiment
The utility model as shown in figs. 1-7, including some pavior bricks and it is some it is permeable fill body 2, the pavior brick includes square
Shape brick body 1, the corner of brick body is respectively equipped with arc groove 11 so that when four brick bodies are spliced, four arc grooves are formed and are used for
Place the permeable circular hole 3 for filling body；
At least one side of brick body is provided with projection 12 and groove 13, and at least one side is provided with two grooves 13,
Projection between adjacent brick body is adaptedly located in groove, and the groove between adjacent brick body is formed for placing permeable filling with groove
The circular hole 3 of body.
In work, pervious concrete road pavement brick includes the surface layer on basic unit and basic unit, generally a rectangle brick body, four
Turning is in arc-shaped, and at least one side of brick body is provided with projection and groove, and at least one side is provided with two grooves.Laying
When, the projection between two neighboring brick body is mutually twisted fixation with groove, so as to play a part of positioning interlocking when mating formation, makes
It is stable and firm that water-permeable brick is laid；Groove between two neighboring brick body is spliced to form the gap hole of circle, gap hole with groove
It is interior filled with gap seepy material（It is i.e. permeable to fill body）.Gap hole not only possesses preferable water permeability, also will not be to permeable road
The intensity in face produces influence.
As shown in Figure 3-4, two sides of brick body 1 are equipped with projection and groove, two sides be equipped with two it is recessed
Groove so that sound construction, is easy to place and permeable fills body.
As seen in figs. 5-6, three sides of brick body 1 are equipped with projection and groove, and a side is provided with two grooves,
Convenient connection, sound construction is easy to place and permeable fills body.
The section of the projection and groove be in circular arc, the interlocking structure firm stable for so being formed by projection and groove,
Gap hole is formed by groove and groove and not only possesses preferable water permeability, will not also produce obvious shadow to the intensity of porous pavement
Ring.
Brick body includes basic unit 14 and the surface layer 15 being located in basic unit, and the basic unit of pavior brick is using the larger bone of particle diameter
Material is formulated, and surface layer is formulated using the less aggregate of particle diameter.
The basic unit includes the component of following percentage by weight：Including cement 15%-20%, particle diameter is the stone 40% of 5-8mm
~60%, particle diameter is the stone 20%~40% and additive 2%-4% of 8-10mm；
The surface layer includes the component of following percentage by weight：Including cement 15%-20%, particle diameter is the quartz sand of 1-2mm
40%-50%, particle diameter are stone 30%-40%, the pigment 1.2%-1.8% and additive 2%~4% of 2.5-3.5mm；
Base material and surface material comprising said components are first mixed respectively, then by dither and pressing process
Compacting combines to form pervious concrete road pavement brick, makes the pervious concrete road pavement brick of preparation and not only has intensity higher, and
Good appearance.
The utility model improves the contact between concrete aggregate by carrying out mixtures optimal design respectively to basic unit and surface layer
Point intensity, water-permeable brick physical and mechanical property and durability are ensured in the case where coefficient of permeability indicator conditions are met, and realize water-permeable brick intensity
With the coordination of coefficient of permeability.
Embodiment one：The basic unit is formulated using the larger aggregate of particle diameter, by weight percentage, including cement
18%, particle diameter 5-8mm stone 52%, particle diameter 8-10mm stones 27% and additive 3%；Additive therefor includes silicon ash in the basic unit
2.0%th, acrylic emulsion 0.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
The surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 20%, particle diameter 1-
2mm quartz sands 45%, particle diameter 2.5-3.5mm stones 30%, pigment 1.5% and additive 3.5%；Additive therefor bag in the surface layer
Include silicon ash 1.7%, acrylic emulsion 1.6%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Pervious concrete road pavement brick coefficient of permeability >=0.4mm/s of the present utility model, rupture strength reaches >=5.0MPa；It is anti-
Jelly property (25 times) is qualified.
Embodiment two：The basic unit is formulated using the larger aggregate of particle diameter, by weight percentage, including cement
15%, particle diameter 5-8mm stone 43%, particle diameter 8-10mm stones 40% and additive 2%；Additive therefor includes silicon ash in the basic unit
1.0%th, acrylic emulsion 0.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
The surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 15%, particle diameter 1-
2mm quartz sands 40%, particle diameter 2.5-3.5mm stones 40%, pigment 1.5% and additive 3.5%；Additive therefor bag in the surface layer
Include silicon ash 2.0%, acrylic emulsion 1.3%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Pervious concrete road pavement brick coefficient of permeability >=0.3mm/s of the present utility model, rupture strength reaches >=4.0MPa.
Embodiment three：The basic unit is formulated using the larger aggregate of particle diameter, by weight percentage, including cement
20%, particle diameter 5-8mm stone 56%, particle diameter 8-10mm stones 20% and additive 4%；Additive therefor includes silicon ash in the basic unit
2.0%th, acrylic emulsion 1.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
The surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 18%, particle diameter 1-
2mm quartz sands 48%, particle diameter 2.5-3.5mm stones 30%, pigment 1.5% and additive 2.5%；Additive therefor bag in the surface layer
Include silicon ash 1.5%, acrylic emulsion 0.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Pervious concrete road pavement brick coefficient of permeability >=0.35mm/s of the present utility model, rupture strength reaches >=4.5MPa.
Additive therefor includes active mixed material, polymer emulsion and water reducer, the activity in the basic unit and surface layer
The percentage by weight of mixing material is 1.0-2.0%, the percentage by weight of polymer emulsion is 0.8%-2.0%, the weight hundred of water reducer
Divide than 0.15%-0.25%, the active mixed material, polymer emulsion and water reducer percentage by weight sum are 2%-4%.
The active mixed material is one or more in silicon ash, ground slag, kaolin；The polymer emulsion is third
One or more in olefin(e) acid emulsion, butadiene-styrene latex, EVA emulsions.The polymer emulsion is covered in aggregate surface and can substantially carry
The adhesion strength of aggregate contact point high.
The permeable body 2 that fills includes upper strata 21 and lower floor 22, and the lower floor is filled with 2-5mm grades with stone, the upper strata
Filled after matching somebody with somebody stone and adhesive mix with 2-5mm grades；The adhesive is organic polymeric emulsions or waterglass.
In, the lower floor apart from brick body surface 10-15mm is filled with 2-5mm grades with stone, remaining top section 2-
5mm grades with filling after stone and adhesive mix；The adhesive is that organic polymeric emulsions or waterglass etc. have cohesive force
Material, it is ensured that the aggregate in the hole of gap is not swept out to be come or is kicked out of by pedestrian.Waterglass is sodium silicate aqueous solution, colourless,
There is certain viscosity.
A kind of laying method of pervious concrete porous pavement, comprises the following steps：Laid on the roadbed for having laid
One layer of reservoir bed 4 being made up of with stone level, lays one layer of geotextiles 5 on the reservoir bed, and rainwater passes through permeable geotextiles
Continue infiltration downwards, the impurity in water can be filtered down by geotextiles, play the effect of filtering rainwater.Then in geotextiles
The upper some pervious concrete road pavement bricks of laying, and after porous pavement mats formation end, circle is filled by some permeable bodies that fill
Hole（The gap hole between adjacent water-permeable brick is filled with gap filling seepy material）.
A kind of maintenance restorative procedure of pervious concrete porous pavement, Pavement Design value is less than in porous pavement permeation rate
When, the permeable body that fills in circular hole is suctioned out and cleaned with water using powerful vacuum vacuum cleaner, then is newly filled out with the permeable body weight of filling
Full circular hole.
In, the material in the hole of gap will be sucked out by rinsing repeatedly, be to hold very much if being not added with adhesive
Cleaning is easily sucked out by vacuum, but is easily swept away when so cleaning, so top section has added adhesive, simply
One layer of material of viscosity, the cohesive force between enhancing stone, it is to avoid swept away during cleaning are formed in stone surface.It is to lean between stone
Point contact, the space that entirety or particle packing are formed, plus a small amount of adhesive is little to permeable influential effect.
The utility model is using " permeable from permeable and gap " permeable pattern, and pervious concrete road pavement brick making is convenient fast
Prompt, adjacent brick body interlocks solid and reliable, good water permeability, is used in combination permeable joint filler, it can be ensured that pervious concrete pavement
Long-term permeable effect and reparation.
Claims (4)
1. concrete permeable road surface, it is characterised in that including some pavior bricks and it is some it is permeable fill body, the pavior brick includes square
Shape brick body, the corner of brick body is respectively equipped with arc groove so that when four brick bodies are spliced, four arc grooves are formed for placing
The permeable circular hole for filling body；
At least one side of brick body is provided with projection and groove, and at least one side is provided with two grooves, adjacent brick body it
Between projection be adaptedly located in groove, the groove between adjacent brick body and groove are formed for placing the permeable circular hole for filling body.
2. concrete permeable road surface according to claim 1, it is characterised in that two sides of brick body are equipped with convex
Block and groove, two sides are equipped with two grooves.
3. concrete permeable road surface according to claim 1, it is characterised in that three sides of brick body are equipped with convex
Block and groove, a side are provided with two grooves.
4. concrete permeable road surface according to claim 1, it is characterised in that the section of the projection and groove is in circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279593.0U CN206189241U (en) | 2016-11-22 | 2016-11-22 | Concrete permeable pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279593.0U CN206189241U (en) | 2016-11-22 | 2016-11-22 | Concrete permeable pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206189241U true CN206189241U (en) | 2017-05-24 |
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ID=58725219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279593.0U Active CN206189241U (en) | 2016-11-22 | 2016-11-22 | Concrete permeable pavement |
Country Status (1)
| Country | Link |
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| CN (1) | CN206189241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381796A (en) * | 2016-11-22 | 2017-02-08 | 中国建筑材料科学研究总院 | Concrete water-permeable road surface as well as paving method thereof and maintenance and restoration method thereof |
| CN108118580A (en) * | 2017-12-20 | 2018-06-05 | 花王生态工程股份有限公司 | A kind of permeable road of ecology garden landscape |
| CN110593050A (en) * | 2018-06-13 | 2019-12-20 | 阮思忠 | Novel brick building block permeates water |
-
2016
- 2016-11-22 CN CN201621279593.0U patent/CN206189241U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381796A (en) * | 2016-11-22 | 2017-02-08 | 中国建筑材料科学研究总院 | Concrete water-permeable road surface as well as paving method thereof and maintenance and restoration method thereof |
| CN106381796B (en) * | 2016-11-22 | 2019-08-02 | 中国建筑材料科学研究总院 | A kind of concrete permeable road surface, its laying method and its maintenance restorative procedure |
| CN108118580A (en) * | 2017-12-20 | 2018-06-05 | 花王生态工程股份有限公司 | A kind of permeable road of ecology garden landscape |
| CN108118580B (en) * | 2017-12-20 | 2023-09-29 | 花王生态工程股份有限公司 | Ecological landscape permeable road |
| CN110593050A (en) * | 2018-06-13 | 2019-12-20 | 阮思忠 | Novel brick building block permeates water |
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