CN106381796A - Concrete water-permeable road surface as well as paving method thereof and maintenance and restoration method thereof - Google Patents
Concrete water-permeable road surface as well as paving method thereof and maintenance and restoration method thereof Download PDFInfo
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- CN106381796A CN106381796A CN201611043311.1A CN201611043311A CN106381796A CN 106381796 A CN106381796 A CN 106381796A CN 201611043311 A CN201611043311 A CN 201611043311A CN 106381796 A CN106381796 A CN 106381796A
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- permeable
- brick
- road surface
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- concrete
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a concrete water-permeable road surface as well as a paving method thereof and a maintenance and restoration method thereof, relates to the field of road construction, and particularly relates to a road surface with a water-permeable requirement, which is applicable to an urban municipal-administration footway, a garden-landscape pathway, a non-heavy-load road-surface plaza and the like, a paving method thereof and a maintenance and restoration method thereof. The invention provides a concrete water-permeable road surface which is good in water permeability, is stable and firm to pave and mount, and can be repeatedly restored, a paving method thereof and a maintenance and restoration method thereof. A road-surface brick comprises a rectangular brick body; four corners of the brick body are provided with circular-arc grooves respectively, so that the four circular-arc grooves form a circular hole used for placing a water-permeable filling body when four brick bodies are spliced. Two side surfaces of the brick body are both provided with convex blocks and grooves; the two side surfaces each are provided with two grooves. Three side surfaces of the brick body are all provided with convex blocks and grooves; one side surface is provided with two grooves. By using the concrete water-permeable road surface as well as the paving method thereof and the maintenance and restoration method thereof, the key problems of a water-permeable concrete road-surface brick in technical and application aspects are solved; the application of the water-permeable concrete road-surface brick to the road construction in China is promoted.
Description
Technical field
The present invention relates to field of road construction is and in particular to a kind of municipal footpath being applied to city, garden landscape are little
There is road surface, its laying method and its maintenance restorative procedure of permeable requirement in footpath and non-Supporting Load Pavement square etc..
Background technology
During urbanization Fast Construction, because city development intensity is too high, substantial amounts of hard is mated formation as granite, Dali
The fluid-tight material such as stone, glazed tile, cement and Colophonium changes original natural, ecological background and hydrological characteristics, destroys certainly
So " spongy body ".Bring serious problems to urban environment：The rainfall of 70%-80% is formed arranges outside runoff, the only rain of 20%-30%
Water energy enough permeates the ground, and leads to the adverse consequencess of " meet rain must flood, i.e. drought after rain ", also bring Ecology deteriorate, water resource tight
Lack, water environment pollution, water security lack a series of problems, such as ensure.
For this situation, the General Office of the State Council prints and distributes《With regard to advancing the instruction of sponge urban construction》（Below
Referred to as《Instruction》）, deploy propulsion sponge urban construction work.On March 18th, 2016 firmly the portion of building printed and distributed with regard to《Sponge
Urban subject planning works out temporary provisions》Notice,《Notify》Various places are required to combine actual, promptly the special rule in establishment sponge city
Draw.Sponge urban construction has been brought into schedule, extremely payes attention to.
It is the important of sponge urban road construction using the covering between porous pavement solution rainwater and subsoil water and release
One of approach.After road utilizes water-permeable brick laying, on the one hand can increase city porous, vapor permeation area, adjust urban climate,
Reduce surface temperature, be conducive to alleviating city " heat island phenomenon ".Meanwhile, rain, snow precipitation can be made full use of, increase earth's surface relatively
Humidity, supplements the groundwater resources of city increasingly depleted, plays " cistern " function of water penetration roadbed.Water-permeable brick is Environmental Effect
Benefit and social benefit the environment protection ecological type pavement material deposited.
At present, conventional water-permeable brick is through life-time service, surface and hole be easy to fall into various dirts form blocking and
Can not automatically remove, and then lose permeable effect, ecological effect is poor.
Content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of water permeability is good, stable jail of mating formation
Gu, the concrete permeable road surface that can repeatedly repair, its laying method and its maintenance restorative procedure.
The technical scheme is that：Including some pavior bricks and some permeable fill body, described pavior brick includes rectangular tiles
Body, the corner of brick body is respectively equipped with arc groove so that during the splicing of four brick body, and four arc grooves form permeable for placing
Fill the circular hole of 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 filling body.
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 described projection and groove is in circular arc.
Brick body includes basic unit and is located at surface layer in basic unit,
Described basic unit includes the component of following percentage by weight：Including cement 15%-20%, particle diameter be 5-8mm stone 40%～
60%th, particle diameter is stone 20%～40% and the additive 2%-4% of 8-10mm；
Described surface layer includes the component of following percentage by weight：Including cement 15%-20%, particle diameter is the quartz sand 40%- of 1-2mm
50%th, particle diameter is stone 30%-40%, pigment 1.2%-1.8% and the additive 2%～4% of 2.5-3.5mm；
The base material comprising said components and surface material are first mixed respectively, then through dither and pressing process compacting
Combine to form pervious concrete road pavement brick.
In described basic unit and surface layer, additive therefor includes active mixed material, polymer emulsion and water reducer, described activity
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 ratio 0.15%-0.25%, described active mixed material, polymer emulsion and water reducer percentage by weight sum are 2%-4%.
Described active mixed material is one or more of silicon ash, ground slag, Kaolin；Described polymer emulsion is third
One or more of olefin(e) acid emulsion, butadiene-styrene latex, EVA emulsion.
The described permeable body that fills includes the upper and lower, and described lower floor 2-5mm level joins stone filling, described upper strata 2-
5mm level is filled after joining stone and adhesive mix；Described adhesive is organic polymeric emulsions or waterglass.
A kind of laying method of pervious concrete porous pavement, comprises the following steps：The roadbed having laid is laid
Joined the reservoir bed that stone is constituted by level for one layer, described reservoir bed lays one layer of geotextiles, if then laying in geotextiles
Dry pervious concrete road pavement brick, and after porous pavement mats formation end, it is filled with circular hole by some permeable bodies that fill.
A kind of maintenance restorative procedure of pervious concrete porous pavement, is less than Pavement Design value in porous pavement permeation rate
When, permeable in circular hole is filled by body using powerful vacuum vacuum cleaner and suctions out and cleaned with water, newly filled out with described permeable body weight of filling
Full circular hole.
The present invention compared with prior art has advantages below：
(1) the contact point intensity between concrete aggregate is improved by ratio optimization, protect under meeting coefficient of permeability indicator conditions
Card water-permeable brick physical and mechanical property and durability, realize the coordination of water-permeable brick intensity and coefficient of permeability；The permeable coagulation of the present invention
Dirt road face brick coefficient of permeability >=0.4mm/s, rupture strength reaches >=5.0MPa；Frost resistance (25 times) is qualified.
(2) using the permeable pattern of " permeable from permeable and gap ", pass through block-type from permeable pervious concrete road pavement brick
Optimization design, makes two pieces of arbitrary neighborhood both can be mutually twisted fixation, it is to avoid is produced dislocation deformation by external force effect, makes permeable
Brick is mated formation and must be stablized firmly；Circular hole can be spliced to form again（I.e. gap hole）, in the hole filling in gap is permeable to fill body（I.e. pervious material
Material）Can be repaired by cleaning repeatedly and realize permeable for a long time effect and the recovery of water-permeable brick；The coefficient of permeability recovery rate of the present invention
≥80%.
(3) in the hole packing material in gap divides the upper and lower two parts filling, and lower floor joins stone for 2-5mm level and piles up, heap
Long-pending space is larger and does not have Binder Materials, can fully ensure that permeable effect；Stone and a small amount of adhesive are joined for 2-5mm level in upper strata,
There is certain cohesive force, both can ensure that permeable effect is unaffected, can prevent from cleaning when road surface or walking by surface stone again
Take out of, also without prejudice to is suctioned out cleaning by powerful vacuum vacuum cleaner to relatively low cohesive force.
The pervious concrete road pavement brick that the present invention provides has the advantages that good water permeability, good looking appearance, using " from permeable and
Gap is permeable " permeable pattern, it is used in combination permeable joint filler it is ensured that the permeable for a long time effect of pervious concrete pavement and repairing
Multiple.The present invention solves the key issue in technology and application aspect for the pervious concrete road pavement brick, promotes pervious concrete pavement
Application in China's road construction for the brick.
Brief description
Fig. 1 is the structural representation of pavior brick embodiment one in the present invention,
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 present invention,
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 present invention,
Fig. 6 is the structural representation of pavior brick laying in Fig. 5,
Fig. 7 is the sectional view of road surfacing in the present invention；
In figure 1 is brick body, and 11 is arc groove, and 12 is projection, and 13 is groove, and 14 is basic unit, and 15 is surface layer, 2 be permeable fill body, 21
It is upper strata, 22 is lower floor, 3 is circular hole, 4 is reservoir bed, 5 is geotextiles.
Specific embodiment
The present invention as shown in figs. 1-7, including some pavior bricks and some permeable fill body 2, described pavior brick includes rectangular tiles
Body 1, the corner of brick body is respectively equipped with arc groove 11 so that when four brick body are spliced, four arc grooves are formed for placing
The permeable circular hole 3 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, adjacent
Projection between brick body is adaptedly located in groove, and the groove between adjacent brick body and groove are formed for placing the permeable body that fills
Circular hole 3.
In work, pervious concrete road pavement brick includes the surface layer on basic unit and basic unit, generally one 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 and groove are mutually twisted fixation, thus play the effect of positioning interlocking when mating formation, make
Stablizing of water-permeable brick laying is firm；Groove between two neighboring brick body and groove are spliced to form the gap hole of circle, gap hole
Inside it is filled with gap seepy material（I.e. permeable fill body）.Gap hole not only possesses preferable water permeability, also will not be to permeable road
The intensity in face produces impact.
As shown in Figure 3-4, two sides of brick body 1 are equipped with projection and groove, two sides be equipped with two recessed
Groove so that sound construction, is easy to place and permeable is filled 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 connect, sound construction, be easy to place and permeable fill body.
The section of described projection and groove is in circular arc, the interlocking structure firm stable so being formed by projection and groove,
Gap hole is formed by groove and groove and not only possesses preferable water permeability, also will not produce obvious shadow to the intensity of porous pavement
Ring.
Brick body includes basic unit 14 and is located at surface layer 15 in basic unit, and the basic unit of pavior brick adopts the larger bone of particle diameter
Material is formulated, and surface layer is formulated using the less aggregate of particle diameter.
Described 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 stone 20%～40% and the additive 2%-4% of 8-10mm；
Described surface layer includes the component of following percentage by weight：Including cement 15%-20%, particle diameter is the quartz sand 40%- of 1-2mm
50%th, particle diameter is stone 30%-40%, pigment 1.2%-1.8% and the additive 2%～4% of 2.5-3.5mm；
The base material comprising said components and surface material are first mixed respectively, then through dither and pressing process compacting
Combine to form pervious concrete road pavement brick, make the pervious concrete road pavement brick of preparation not only have higher intensity, and profile
Attractive in appearance.
, by basic unit and surface layer are carried out respectively with mixtures optimal design, the contact point improving between concrete aggregate is strong for the present invention
Degree, ensures water-permeable brick physical and mechanical property and durability under meeting coefficient of permeability indicator conditions, realize water-permeable brick intensity with thoroughly
The coordination of water coefficient.
Embodiment one：Described 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 stone 27% and additive 3%；In described basic unit, additive therefor includes silicon ash
2.0%th, acrylic emulsion 0.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Described surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 20%, particle diameter 1-
2mm quartz sand 45%, particle diameter 2.5-3.5mm stone 30%, pigment 1.5% and additive 3.5%；Additive therefor bag in described 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 >=the 0.4mm/s of the present invention, rupture strength reaches >=5.0MPa；Frost resistance
(25 times) are qualified.
Embodiment two：Described 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 stone 40% and additive 2%；In described basic unit, additive therefor includes silicon ash
1.0%th, acrylic emulsion 0.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Described surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 15%, particle diameter 1-
2mm quartz sand 40%, particle diameter 2.5-3.5mm stone 40%, pigment 1.5% and additive 3.5%；Additive therefor bag in described 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 >=the 0.3mm/s of the present invention, rupture strength reaches >=4.0MPa.
Embodiment three：Described 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 stone 20% and additive 4%；In described basic unit, additive therefor includes silicon ash
2.0%th, acrylic emulsion 1.8%, high-efficiency water-reducing agent of poly-carboxylic acid 0.2%.
Described surface layer is formulated using the less aggregate of particle diameter, by weight percentage, including cement 18%, particle diameter 1-
2mm quartz sand 48%, particle diameter 2.5-3.5mm stone 30%, pigment 1.5% and additive 2.5%；Additive therefor bag in described 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 >=the 0.35mm/s of the present invention, rupture strength reaches >=4.5MPa.
In described basic unit and surface layer, additive therefor includes active mixed material, polymer emulsion and water reducer, described activity
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 ratio 0.15%-0.25%, described active mixed material, polymer emulsion and water reducer percentage by weight sum are 2%-4%.
Described active mixed material is one or more of silicon ash, ground slag, Kaolin；Described polymer emulsion is third
One or more of olefin(e) acid emulsion, butadiene-styrene latex, EVA emulsion.Described polymer emulsion covers and can substantially carry in aggregate surface
The adhesion strength of high aggregate contact point.
The described permeable body 2 that fills includes upper strata 21 and lower floor 22, and described lower floor 2-5mm level joins stone filling, described upper strata
Join filling after stone and adhesive mix with 2-5mm level；Described adhesive is organic polymeric emulsions or waterglass.
In application, stone filling, remaining top section 2- join with 2-5mm level in the lower floor apart from brick body surface 10-15mm
5mm level is filled after joining stone and adhesive mix；Described adhesive has cohesive force for organic polymeric emulsions or waterglass etc.
Material it is ensured that the aggregate of gap in the hole is not cleaned out 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：The roadbed having laid is laid
Joined the reservoir bed 4 that stone is constituted by level for one layer, one layer of geotextiles 5 are laid on described reservoir bed, rainwater passes through permeable geotextiles
Continue to permeate downwards, the impurity in water can be filtered down by geotextiles, play the effect filtering rainwater.Then in geotextiles
The some pervious concrete road pavement bricks of upper laying, and after porous pavement mats formation end, be filled with justifying by some permeable bodies that fill
Hole（Gap filling seepy material is used to fill the gap hole between adjacent water-permeable brick）.
A kind of maintenance restorative procedure of pervious concrete porous pavement, is less than Pavement Design value in porous pavement permeation rate
When, permeable in circular hole is filled by body using powerful vacuum vacuum cleaner and suctions out and cleaned with water, newly filled out with described permeable body weight of filling
Full circular hole.
In application, the material of gap in the hole will be sucked out through repeatedly rinsing, and if being not added with adhesive, is to hold very much
Easily cleaning is sucked out by vacuum, but easily swept away, so top section has added adhesive, simply when such cleaning
Form the material of one layer of viscosity in stone surface, strengthen the cohesive force between stone, it is to avoid sweep away during cleaning.It is to lean between stone
Point contact, the space of entirety or particle packing formation, plus a small amount of adhesive is little to permeable influential effect.
, using " permeable from permeable and gap " permeable pattern, pervious concrete road pavement brick making is convenient and swift, phase for the present invention
Adjacent brick body interlocks solid and reliable, good water permeability, be used in combination permeable joint filler it can be ensured that pervious concrete pavement saturating for a long time
Water effect and reparation.
Claims (10)
1. a kind of concrete permeable road surface it is characterised in that include some pavior bricks and some permeable fill body, described pavior brick bag
Include rectangle brick body, the corner of brick body is respectively equipped with arc groove so that when four brick body are spliced, four arc grooves form and are used for
Place the permeable circular hole 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 filling body.
2. a kind of concrete permeable road surface according to claim 1 is it is characterised in that two sides of brick body are all provided with
There are projection and groove, two sides are equipped with two grooves.
3. a kind of concrete permeable road surface according to claim 1 is it is characterised in that three sides of brick body are all provided with
There are projection and groove, a side is provided with two grooves.
4. a kind of concrete permeable road surface according to claim 1 is it is characterised in that the section of described projection and groove is in
Circular arc.
5. a kind of concrete permeable road surface according to claim 1 is it is characterised in that brick body includes basic unit and sets
Surface layer in basic unit,
Described basic unit includes the component of following percentage by weight：Including cement 15%-20%, particle diameter be 5-8mm stone 40%～
60%th, particle diameter is stone 20%～40% and the additive 2%-4% of 8-10mm；
Described surface layer includes the component of following percentage by weight：Including cement 15%-20%, particle diameter is the quartz sand 40%- of 1-2mm
50%th, particle diameter is stone 30%-40%, pigment 1.2%-1.8% and the additive 2%～4% of 2.5-3.5mm；
The base material comprising said components and surface material are first mixed respectively, then through dither and pressing process compacting
Combine to form pervious concrete road pavement brick.
6. a kind of concrete permeable road surface according to claim 5 is it is characterised in that used in described basic unit and surface layer add
Plus agent includes active mixed material, polymer emulsion and water reducer, the percentage by weight of described active mixed material is 1.0-2.0%, gathers
The percentage by weight of compound emulsion is 0.8%-2.0%, the percentage by weight 0.15%-0.25% of water reducer, described active mixed material,
Polymer emulsion and water reducer percentage by weight sum are 2%-4%.
7. a kind of concrete permeable road surface according to claim 6 it is characterised in that described active mixed material be silicon ash,
One or more of ground slag, Kaolin；Described polymer emulsion is acrylic emulsion, butadiene-styrene latex, in EVA emulsion
One or more.
8. according to a kind of arbitrary described concrete permeable road surface of claim 1-7 it is characterised in that the described permeable body that fills includes
The upper and lower, described lower floor 2-5mm level joins stone filling, after described upper strata 2-5mm level joins stone and adhesive mix
Filling；Described adhesive is organic polymeric emulsions or waterglass.
9. a kind of laying method on the concrete permeable road surface described in claim 1 is it is characterised in that comprise the following steps：?
On the roadbed having laid, the reservoir bed that stone is constituted is joined in one layer of laying by level, lays one layer of geotextiles on described reservoir bed,
Then some pervious concrete road pavement bricks are laid on geotextiles, and after porous pavement mats formation end, permeable filled by some
Body is filled with circular hole.
10. a kind of maintenance restorative procedure on the concrete permeable road surface described in claim 1 is it is characterised in that in porous pavement
When permeation rate is less than Pavement Design value, permeable in circular hole is filled by body using powerful vacuum vacuum cleaner and suctions out and cleaned with water,
Newly fill up circular hole with described permeable body weight of filling again.
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| CN201611043311.1A CN106381796B (en) | 2016-11-22 | 2016-11-22 | A kind of concrete permeable road surface, its laying method and its maintenance restorative procedure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403174A (en) * | 2018-11-30 | 2019-03-01 | 厦门固泽环保科技有限公司 | A kind of chain self-luminous water-permeable brick |
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| CN111809472A (en) * | 2020-07-15 | 2020-10-23 | 孙亚 | Different-terrain self-adaptive rapid installation road |
| CN112062524A (en) * | 2020-10-16 | 2020-12-11 | 福州大学 | Recycled concrete permeable pavement brick and preparation method thereof |
| CN112431083A (en) * | 2020-12-02 | 2021-03-02 | 中国建筑第五工程局有限公司 | Permeable pavement layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109437738A (en) * | 2018-11-26 | 2019-03-08 | 中国十七冶集团有限公司 | A kind of preparation method of Double-layer water silt particle base water-permeable brick |
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| CN111809472A (en) * | 2020-07-15 | 2020-10-23 | 孙亚 | Different-terrain self-adaptive rapid installation road |
| CN112062524A (en) * | 2020-10-16 | 2020-12-11 | 福州大学 | Recycled concrete permeable pavement brick and preparation method thereof |
| CN112431083A (en) * | 2020-12-02 | 2021-03-02 | 中国建筑第五工程局有限公司 | Permeable pavement layer |
| CN112431083B (en) * | 2020-12-02 | 2024-05-28 | 中国建筑第五工程局有限公司 | Permeable pavement layer |
| CN113106821A (en) * | 2021-04-21 | 2021-07-13 | 交通运输部公路科学研究所 | Hoisting and positioning device and method for assembly type cement concrete pavement slab |
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