CN105625137A - Steel slag water-permeable pavement structure and construction method thereof - Google Patents
Steel slag water-permeable pavement structure and construction method thereof Download PDFInfo
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- CN105625137A CN105625137A CN201610143670.8A CN201610143670A CN105625137A CN 105625137 A CN105625137 A CN 105625137A CN 201610143670 A CN201610143670 A CN 201610143670A CN 105625137 A CN105625137 A CN 105625137A
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- slag
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- tackiness agent
- permeable pavement
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- 239000002893 slag Substances 0.000 title claims abstract description 102
- 238000010276 construction Methods 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 239000010410 layer Substances 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 36
- 239000002344 surface layer Substances 0.000 claims abstract description 36
- 239000002689 soil Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 51
- 239000003365 glass fiber Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000853 adhesive Substances 0.000 abstract description 11
- 230000001070 adhesive effect Effects 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 8
- 230000035699 permeability Effects 0.000 abstract description 6
- 239000012466 permeate Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 14
- 230000008023 solidification Effects 0.000 description 9
- 238000007711 solidification Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- 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
- E01C11/226—Coherent pavings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a steel slag water-permeable pavement structure and a construction method thereof. The steel slag water-permeable pavement structure is arranged on a roadbed and sequentially comprises a surface layer, a base layer, a cushion layer and a siphon connection layer from top to bottom, wherein the surface layer is composed of steel slag with the particle size being 0.1-2 mm by means of mixed curing of adhesives; the basic layer is composed of aggregate with the particle size being 2-15 mm by means of mixed curing of adhesives; the cushion layer is composed of aggregate with the particle size being 2-30 mm by means of mixed curing of adhesives; the siphon connection layer is formed by mixing steel slag with the particle size being 2-15 mm and plain soil in a tamping mode. By means of the performance that water permeability is achieved after steel slag and adhesives are cured, rainwater on a pavement enters underground water through the permeating effect, it is avoided that rainwater forms runoff and accumulated ponding in a road, by means of the pavement structure, rainwater can well permeate into underground water, particularly in cities, loads of municipal drainage pipelines are relieved, and waterlogging can be well avoided.
Description
Technical field
The present invention relates to road engineering technical field, say more specifically, it relates to a kind of slag permeable pavement structure and constructional method thereof.
Background technology
In urbanization process, the use of the waterproof material of construction of hard such as a large amount of reinforced concrete building and pitch, by original natural soils surface breakdown, and airtight ground surface is closed, ooze under moisture is difficult to, during precipitation, form rainwash very soon, runoff enters river course or municipal drainage pipeline, easily exceed the burden of river course and municipal drainage pipeline when big rainfall, waterlogging when serious, can be formed, cause city " seeing sea " phenomenon again and again to occur. Owing to rainwater cannot penetrate under earth's surface by earth's surface so that underground water can not get supplementing timely and effectively, causes ground water table seriously to decline, the water resources that can apply is exhausted, and water ecological environment worsens.
The waterproof road surface that the closed surface infrastructure of urban pavement causes now lacks the regulatory function to urban surface temperature, humidity, and rainwater evaporation is fast, and earth's surface is easily dry, and dust pollution is serious, produces the city " tropical island effect " on meteorology; To the integrated environment in city
In addition, the waterproof road surface that closed earth's surface is caused, will make the ground flora growth difficulty being used in city regulating miniclimate, and some trees are even because root system lack of water is dead, lodging, thus lose Ecological regulation effect.
Therefore, need badly and propose a kind of slag permeable pavement structure with good water-permeable to increase the water-permeable and air permeable space in city, reach the good result regulating urban microclimate, keeping ecological balance.
Summary of the invention
Technical problem to be solved by this invention is to provide slag permeable pavement structure and the constructional method thereof of a kind of permeate well.
It is an object of the invention to be achieved through the following technical solutions:
A kind of slag permeable pavement structure, described slag permeable pavement structure is arranged on roadbed, and this slag permeable pavement structure comprises from top to bottom successively:
Surface layer, described surface layer by granularity be 0.1-2mm slag by tackiness agent mixing cured become;
Basic unit, described basic unit by granularity be 2-15mm aggregate by tackiness agent mixing cured become;
Bed course, described bed course by granularity be 2-30mm aggregate by tackiness agent mixing cured become;
Siphon context layer, described siphon context layer, by slag and element soil mixing that granularity is 2-15mm, has been tamped together.
Preferably, the tackiness agent of described surface layer is mixed with pigment.
Preferably, in described surface layer, also it is mixed with glass fibre; Wherein, in the described surface layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-30, and the mass parts of described slag is 95-65, and the thickness of described surface layer is 10-60mm.
Preferably, in described basic unit, also it is mixed with glass fibre; Wherein, in the described basic unit of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, and the mass parts of described slag is 95-75, and the thickness of described basic unit is 100-400mm.
Preferably, in described bed course, also it is mixed with glass fibre; Wherein, in the described bed course of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, and the mass parts of described slag is 95-75, and the thickness of described bed course is 100-500mm.
Preferably, the filamentary material of described siphon context layer is glass fibre, and the length of described glass fibre is 30-300mm.
Preferably, in the described siphon context layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described slag is 95-75, the thickness 10-50mm of described siphon context layer.
A constructional method for slag permeable pavement structure as claimed in claim 1, comprises step:
Surface layer, described surface layer by granularity be 0.1-2mm slag by tackiness agent mixing cured become;
Basic unit, described basic unit by granularity be 2-15mm aggregate by tackiness agent mixing cured become;
Bed course, described bed course by granularity be 2-30mm aggregate by tackiness agent mixing cured become;
Siphon context layer, slag and the element soil mixing of described siphon context layer to be the filamentary material through surface activation process, granularity be 2-15mm, has tamped together.
Preferably, in described step S1, also it is included in tackiness agent the step mixing pigment.
Preferably, in described step S1, step S2 and step S3, described slag and described aggregate are also comprised, by the process that tackiness agent is mixing cured, the step mixing glass fibre.
The benefit that the present invention brings is: the performance after utilizing slag and adhesive solidification with water-permeable, make the rainwater on road surface can enter into underground water by osmosis, rainwater is avoided to form runoff and ponding in the road, particularly for city, can well rainwater be penetrated in underground, alleviate the burden of municipal drainage pipeline, it is possible to well avoid the appearance of waterlogging. in addition, infiltration makes underground water to be supplemented timely so that the utilization of water resources is protected. what slag permeable pavement structure adopted is the structure of many levels, the slag of every Rotating fields or aggregate size difference define different Rotating fields, surface layer and basic unit adopt less granularity structure, ensure that its wear-resisting and firm performance, and bed course and siphon context layer adopt bigger slag granularity structure, serve good humidity-holding effect, osmosis can be played, the effect keeping moisture content can be played again, siphon context layer adopts and mixes with element soil, more hole can be produced, when rainy, accelerate the infiltration effect of rainwater, and siphon effect (capillarity) can be produced when drying, moisture content is upwards attracted, keep pavement humidity. in addition, the slag permeable pavement structure that the present invention adopts due to its process of osmosis be also the process of a kind of filtration, it is possible to rainwater is had unique purification function.
Accompanying drawing explanation
Fig. 1 is the slag permeable pavement structure structural representation of the embodiment of the present invention.
Embodiment
The preferred embodiment of the present invention is described below, and those of ordinary skill in the art can be realized according to the correlation technique of hereafter described this area, and can more understand the innovation part of the present invention and the benefit brought.
" national novel urbanization planning (2014-2020) " clearly proposes: building the sponge city with nature accumulation, naturally osmotic, natural purification function, as the target of urban construction of promoting a conservation culture. In sponge urban construction, the core of low impact exploitation storm-water system is that before and after maintenance Site development, hydrological characteristics is constant. From hydrology cycle perspective, the outer row of a certain amount of run-off after exploitation to be realized, just must utilize source, place adequate space, mode, the runoff increment after Site development of dissolving such as take that infiltration is backflowed. Realize developing rear hydrological characteristics close to the target before exploitation.
Based on this, the present invention proposes a kind of new slag permeable pavement structure with good water permeability.
Embodiment one
The slag permeable pavement structure of the present embodiment adopts slag to make as aggregate, and wherein, the slag physicals selected in this example is following but is not limited to this:
| Sequence number | Index name | Index |
| 1 | Crush index (%) | < 15 |
| 2 | Flat-elongated particles content (%) | < 15 |
| 3 | Silt content (%) | < 0.5 |
| 4 | Apparent density (kg/m3) | > 2500 |
| 5 | Tightly fill tap density (kg/m3) | 1350 |
| 6 | Voidage (%) | < 47 |
Below in conjunction with Fig. 1, slag permeable pavement structure is described, described slag permeable pavement structure is arranged on roadbed, this slag permeable pavement structure comprises from top to bottom successively: surface layer 1, basic unit 2, bed course 3 and siphon context layer 4, and described surface layer 1, basic unit 2, bed course 3 and siphon context layer 4 are mixing cured and become as aggregate by slag. wherein, described surface layer 1 by granularity be 0.1-2mm slag by tackiness agent mixing cured become, , described basic unit 2 by granularity be 2-15mm slag by tackiness agent mixing cured become, described bed course 3 by granularity be 2-30mm slag by tackiness agent mixing cured become, described siphon context layer 4, by slag and element soil mixing that granularity is 2-15mm, has been tamped together. what slag permeable pavement structure adopted is the structure of many levels, the slag granularity difference of every Rotating fields defines different Rotating fields, surface layer 1 and basic unit 2 adopt less granularity structure, ensure that its wear-resisting and firm performance, and bed course 3 and siphon context layer 4 adopt bigger slag granularity structure, serve good humidity-holding effect, osmosis can be played, the effect keeping moisture content can be played again, siphon context layer 4 mixes filamentary material, the capillary structure of filamentary material can be utilized, form good siphon effect, infiltration and maintenance to water serve good regulating effect. in addition, the slag permeable pavement structure that the present invention adopts due to its process of osmosis be also the process of a kind of filtration, it is possible to rainwater is had unique purification function. there is after utilizing slag and adhesive solidification the performance of water-permeable, make the rainwater on road surface can enter into underground water by osmosis, rainwater is avoided to form runoff and ponding in the road, particularly for city, can well rainwater be penetrated in underground, alleviate the burden of municipal drainage pipeline, it is possible to well avoid the appearance of waterlogging.
In addition, the tackiness agent of described surface layer also can mix pigment, like this, after forming slag permeable pavement structure, can directly show the color of pigment, be no longer traditional black or grey road surface, it is possible to dye distinct colors as required. Further, owing to pigment is incorporated in tackiness agent, it not be coated on road surface, therefore can not cause to come off because the traveling of automobile rolls and fade.
In the present embodiment, described surface layer is also mixed with glass fibre; Wherein, in the described surface layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-30, the mass parts of described slag is 95-65, the thickness of described surface layer is 10-60mm, and when the thickness of surface layer is 40mm, its wear resisting property and water permeability are better. Under this proportioning, surface layer has good wear resisting property. Certainly, glass fibre can adopt other filamentary material to replace such as materials such as resin fibres, and glass fibre can well make, as capillary channel structure, the permeability performance that road surface keeps good.
In the present embodiment, described basic unit is yet mixed with glass fibre; Wherein, in the described basic unit of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, the mass parts of described slag is 95-75, the thickness of described basic unit is 100-400mm, and when the thickness of basic unit is in 200mm, its strength property and infiltration effect are better. Under this proportioning, basic unit has good strength property. Certainly, glass fibre can adopt other filamentary material to replace such as materials such as resin fibres, and glass fibre can well make, as capillary channel structure, the permeability performance that road surface keeps good. Wherein, the slag that the aggregate in basic unit adopts, it is possible to be the comparatively average slag of granularity, it is also possible to be that the level that the mode adopting level to join is formed joins slag.
In the present embodiment, described bed course is also mixed with glass fibre; Wherein, in the described bed course of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, the mass parts of described slag is 95-75, the thickness of described bed course is 100-500mm, and when the thickness of bed course is in 300mm, its structural strength and infiltration effect are better. Under this proportioning, bed course has good strength property. Certainly, glass fibre can adopt other filamentary material to replace such as materials such as resin fibres, and glass fibre can well make, as capillary channel structure, the permeability performance that road surface keeps good. Wherein, the slag that the aggregate in bed course adopts, it is possible to be the comparatively average slag of granularity, it is also possible to be that the level that the mode adopting level to join is formed joins slag.
In the present embodiment, being also mixed with glass fibre in described siphon context layer, the length of described glass fibre is 30-300mm, and glass fibre is first through surface activation process, and processing mode invades profit one layer of hydrophilic group organic compound. Siphon context layer adopt length be the glass fibre of 30-300mm, capillary channel can well be formed in siphon context layer, when rainy, the effect of rain penetration can be improved, when drying, syphonic effect (capillarity) can be passed through upwards attracted by underground water, keep the humidity on road surface. Having, glass fibre can also strengthen the intensity of structure again. The guiding at surface treated glass fibre interface, under the effect of ground level heat air-flow, quickening underground water returns and penetrates into road surface, and is evaporated in air, to a certain degree alleviates " tropical island effect " in city.
In the present embodiment, in the described siphon context layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described slag is 95-75, the thickness 10-50mm of described siphon context layer. Under this proportioning, siphon context layer has good moisturizing and osmosis, can play the supporting role of good road surface simultaneously.
Embodiment two
Present embodiments provide the constructional method of the slag permeable pavement structure described in a kind of embodiment one, comprise step:
S1, will form siphon context layer on roadbed, and described siphon context layer granularity is slag and the element soil mixing of 2-15mm, has tamped together;
S2, forms bed course on described siphon context layer, described surface layer by granularity be 2-30mm slag by tackiness agent mixing cured become;
S3, forms basic unit on described bed course, described basic unit by granularity be 2-15mm slag by tackiness agent mixing cured become;
S4, forms surface layer on described basic unit, described surface layer by granularity be 0.1-2mm slag by tackiness agent mixing cured become.
Wherein, in described step S1, also it is included in tackiness agent the step mixing pigment.
Wherein, in described step S1, step S2 and step S3, slag is also comprised, by the process that tackiness agent is mixing cured, the step mixing glass fibre.
In the present embodiment, the main chemical compositions of described slag is CaO��SiO2��Al2O3��FeO��Fe2O3��MgO��MnO��P2O5, what have also contains V2O5And TiO2. Slag is a kind of aggregate being made up of multi mineral and glass state material, due to the special environment condition being shaped, makes slag quality hard, and close hole is less, and specific surface area is little, and slag sticks together and skull crystallization is fine and closely woven, boundary is clearly demarcated, fracture is neat. In addition, due to slag compactness height, therefore more wear-resisting.
In the present embodiment, in described surface layer 1, basic unit 2, bed course 3 and siphon layer 4, wherein, for the process of surface layer, its step is as follows:
Step T1: slag is carried out particle filter, selects the slag of the particle size diameter met;
Step T2: the slag after screening is carried out polymer covering layer processing;
Step T3: the slag and tackiness agent, glass fibre with polymer covering layer are carried out mix and blend;
Step T4: the slag mix and blend thing in step T3 is routed in basic unit and pressurizes and treat that it solidifies;
Described polymer covering layer is one or more in epoxyn, acrylic resin tackiness agent and polyurethane adhesive; Described tackiness agent is one or more in epoxyn, acrylic resin tackiness agent and polyurethane adhesive.
Certainly, in the present embodiment, described tackiness agent is chosen as epoxyn, the slag with polymer covering layer is preferably first mixed by preparation in accordance with the present invention with epoxy resin, then epoxy curing agent is added, mix, then that said mixture is shaping, and be cured.
In another embodiment; described tackiness agent is polyurethane adhesive; and described polyurethane adhesive contains protection or unprotected isocyanic ester and polyester or polyether glycol; polyester or polyether glycol are preferably first mixed by preparation in accordance with the present invention with the slag with polymer covering layer; then add protection or unprotected isocyanic ester, then carry out shaping and solidification.
In another enforcement mode, described tackiness agent is acrylic resin tackiness agent, and described acrylic resin tackiness agent is preferably mixed by preparation in accordance with the present invention with the slag with polymer covering layer, and is cured.
The present invention is also not particularly limited for the condition of described solidification, as long as the condition of described solidification is enough to make described adhesive solidification. In the present invention, described solidification refers to that tackiness agent is transformed into solid-state by liquid or semi-solid state and has certain intensity.
Generally, the condition of described solidification comprises: temperature is 25-180 DEG C, and the time is 2-108 hour. Preferably, the condition of described solidification comprises: temperature is 45-150 DEG C, and the time is 3-48 hour.
In the present embodiment, certainly, the processing that slag does not carry out in described basic unit and bed course polymer covering layer is also possible, directly by being mixed with tackiness agent by slag.
For the making of basic unit, bed course and siphon context layer, being then have employed different mixing materials and slag particle size diameter, its basic step is identical with the making of surface layer.
Silicate cementing material can also be selected as tackiness agent described in a kind of alternate embodiment, basic unit and bed course. In another alternate embodiment, the aggregate in described basic unit and bed course can also adopt rubble as an alternative, and now, the tackiness agent adopted can select silicate cement. Rubble is as the aggregate of basic unit and bed course, it is also possible to reach the effect that well seeps water.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, these all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a slag permeable pavement structure, described slag permeable pavement structure is arranged on roadbed, it is characterised in that, this slag permeable pavement structure comprises from top to bottom successively:
Surface layer, described surface layer by granularity be 0.10-2mm slag by tackiness agent mixing cured become;
Basic unit, described basic unit by granularity be 2-15mm aggregate by tackiness agent mixing cured become;
Bed course, described bed course by granularity be 2-30mm aggregate by tackiness agent mixing cured become;
Siphon context layer, described siphon context layer, by slag and element soil mixing that granularity is 2-15mm, has been tamped together.
2. slag permeable pavement structure as claimed in claim 1, it is characterised in that, the tackiness agent of described surface layer is mixed with pigment.
3. slag permeable pavement structure as claimed in claim 1, it is characterised in that, in described surface layer, also it is mixed with glass fibre; Wherein, in the described surface layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-30, and the mass parts of described slag is 95-65, and the thickness of described surface layer is 10-60mm.
4. slag permeable pavement structure as claimed in claim 1, it is characterised in that, in described basic unit, also it is mixed with glass fibre, described aggregate is slag; Wherein, in the described basic unit of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, and the mass parts of described slag is 95-75, and the thickness of described basic unit is 100-400mm.
5. slag permeable pavement structure as claimed in claim 1, it is characterised in that, in described bed course, also it is mixed with glass fibre, described aggregate is slag; Wherein, in the described bed course of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described tackiness agent is 5-20, and the mass parts of described slag is 95-75, and the thickness of described bed course is 100-500mm.
6. slag permeable pavement structure as claimed in claim 1, it is characterised in that, described siphon context layer also includes glass fibre, and the length of described glass fibre is 30-300mm.
7. slag permeable pavement structure as claimed in claim 6, it is characterised in that, in the described siphon context layer of 100 weight parts, the mass parts of glass fibre is 0-5, and the mass parts of described slag is 95-75, the thickness 10-50mm of described siphon context layer.
8. the constructional method of a slag permeable pavement structure as claimed in claim 1, it is characterised in that, comprise step:
S1, will form siphon context layer on roadbed, and described siphon context layer granularity is slag and the element soil mixing of 2-15mm, has tamped together;
S2, forms bed course on described siphon context layer, described surface layer by granularity be 8-13.2mm slag by tackiness agent mixing cured become;
S3, forms basic unit on described bed course, described basic unit by granularity be 2-15mm aggregate by tackiness agent mixing cured become;
S4, forms surface layer on described basic unit, described surface layer by granularity be 0.1-2mm aggregate by tackiness agent mixing cured become.
9. the constructional method of slag permeable pavement structure as claimed in claim 8, it is characterised in that, in described step S1, also it is included in tackiness agent the step mixing pigment.
10. the constructional method of slag permeable pavement structure as claimed in claim 8, it is characterised in that, in described step S1, step S2, step S3 and step S4, slag is also comprised, by the process that tackiness agent is mixing cured, the step mixing glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143670.8A CN105625137B (en) | 2016-03-14 | 2016-03-14 | A kind of slag permeable pavement structure and its construction method |
Applications Claiming Priority (1)
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587405A (en) * | 2017-09-22 | 2018-01-16 | 南京林业大学 | A kind of construction method of microorganism solidification cinder from refuse incineration porous pavement |
| CN107651898A (en) * | 2017-10-23 | 2018-02-02 | 惠州市银嘉环保科技有限公司 | A kind of novel gradient water-permeable brick and preparation method thereof |
| CN109577134A (en) * | 2018-12-19 | 2019-04-05 | 阜阳市鑫源建材有限公司 | A kind of steel slag porous base course and its paving mode |
| CN110499693A (en) * | 2019-08-24 | 2019-11-26 | 浙江诚通市政建设有限公司 | A kind of permeable road structure of municipal administration and its construction method |
| CN111041931A (en) * | 2019-12-26 | 2020-04-21 | 河南兴安新型建筑材料有限公司 | Environment-friendly permeable pavement with metal texture |
| CN112458825A (en) * | 2020-11-21 | 2021-03-09 | 江苏永联精筑建设集团有限公司 | Steel slag pavement structure and construction method thereof |
| CN113149582A (en) * | 2021-04-07 | 2021-07-23 | 长泰县华信混凝土有限公司 | Preparation method of ecological pervious concrete |
| CN115490460A (en) * | 2022-10-14 | 2022-12-20 | 南京赛仕瑞道路工程技术有限公司 | Fluorescence permeable pavement surface course, fluorescence permeable pavement and brick that permeates water |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350093A (en) * | 2000-10-23 | 2002-05-22 | 安阳县交通局 | Method of utilizing blast furnace slag in asphalt road and road bed |
| CN101050092A (en) * | 2007-03-29 | 2007-10-10 | 上海大学 | Method for preparing pervious cement concrete |
| CN101158141A (en) * | 2007-11-01 | 2008-04-09 | 中冶宝钢技术服务有限公司 | Steel slag double-layer permeable pavement and production method thereof |
| CN101475352A (en) * | 2008-12-19 | 2009-07-08 | 上海市第五建筑有限公司 | Steel slag concrete formulation and concrete pavement construction method |
| CN102704363A (en) * | 2011-10-24 | 2012-10-03 | 沈阳建筑大学 | Integrated roadbed and pavement project based on steel slag |
| JP2012207433A (en) * | 2011-03-29 | 2012-10-25 | Sato Kogyo Co Ltd | Pavement structure |
| CN103224347A (en) * | 2013-05-08 | 2013-07-31 | 武汉钢铁(集团)公司 | Steel slag permeable asphalt mixture |
| CN205874884U (en) * | 2016-03-14 | 2017-01-11 | 湖南景辰生态环保科技有限公司 | Slag permeable pavement structure |
-
2016
- 2016-03-14 CN CN201610143670.8A patent/CN105625137B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350093A (en) * | 2000-10-23 | 2002-05-22 | 安阳县交通局 | Method of utilizing blast furnace slag in asphalt road and road bed |
| CN101050092A (en) * | 2007-03-29 | 2007-10-10 | 上海大学 | Method for preparing pervious cement concrete |
| CN101158141A (en) * | 2007-11-01 | 2008-04-09 | 中冶宝钢技术服务有限公司 | Steel slag double-layer permeable pavement and production method thereof |
| CN101475352A (en) * | 2008-12-19 | 2009-07-08 | 上海市第五建筑有限公司 | Steel slag concrete formulation and concrete pavement construction method |
| JP2012207433A (en) * | 2011-03-29 | 2012-10-25 | Sato Kogyo Co Ltd | Pavement structure |
| CN102704363A (en) * | 2011-10-24 | 2012-10-03 | 沈阳建筑大学 | Integrated roadbed and pavement project based on steel slag |
| CN103224347A (en) * | 2013-05-08 | 2013-07-31 | 武汉钢铁(集团)公司 | Steel slag permeable asphalt mixture |
| CN205874884U (en) * | 2016-03-14 | 2017-01-11 | 湖南景辰生态环保科技有限公司 | Slag permeable pavement structure |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587405A (en) * | 2017-09-22 | 2018-01-16 | 南京林业大学 | A kind of construction method of microorganism solidification cinder from refuse incineration porous pavement |
| CN107587405B (en) * | 2017-09-22 | 2021-11-30 | 南京林业大学 | Construction method for microorganism-cured garbage incineration ash permeable pavement |
| CN107651898A (en) * | 2017-10-23 | 2018-02-02 | 惠州市银嘉环保科技有限公司 | A kind of novel gradient water-permeable brick and preparation method thereof |
| CN109577134A (en) * | 2018-12-19 | 2019-04-05 | 阜阳市鑫源建材有限公司 | A kind of steel slag porous base course and its paving mode |
| CN110499693A (en) * | 2019-08-24 | 2019-11-26 | 浙江诚通市政建设有限公司 | A kind of permeable road structure of municipal administration and its construction method |
| CN111041931A (en) * | 2019-12-26 | 2020-04-21 | 河南兴安新型建筑材料有限公司 | Environment-friendly permeable pavement with metal texture |
| CN112458825A (en) * | 2020-11-21 | 2021-03-09 | 江苏永联精筑建设集团有限公司 | Steel slag pavement structure and construction method thereof |
| CN112458825B (en) * | 2020-11-21 | 2022-04-19 | 江苏永联精筑建设集团有限公司 | Steel slag pavement structure and construction method thereof |
| CN113149582A (en) * | 2021-04-07 | 2021-07-23 | 长泰县华信混凝土有限公司 | Preparation method of ecological pervious concrete |
| CN115490460A (en) * | 2022-10-14 | 2022-12-20 | 南京赛仕瑞道路工程技术有限公司 | Fluorescence permeable pavement surface course, fluorescence permeable pavement and brick that permeates water |
| CN115490460B (en) * | 2022-10-14 | 2023-09-08 | 南京赛仕瑞道路工程技术有限公司 | Fluorescent permeable pavement surface layer, fluorescent permeable pavement and permeable brick |
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Effective date of registration: 20190412 Address after: 411442 Jin'an Village, Jinshi Town, Xiangtan City, Hunan Province Patentee after: Xiangtan Jing Jing sponge city new material Co., Ltd. Address before: 410000 Room 505, Lemon Lido A3 Building, 418 Furong South Road Section, Tianxin District, Changsha City, Hunan Province Patentee before: Zhao Jianlin |