CN206359847U - A kind of asphalt pavement structure of clinker silty filler - Google Patents
A kind of asphalt pavement structure of clinker silty filler Download PDFInfo
- Publication number
- CN206359847U CN206359847U CN201621252558.XU CN201621252558U CN206359847U CN 206359847 U CN206359847 U CN 206359847U CN 201621252558 U CN201621252558 U CN 201621252558U CN 206359847 U CN206359847 U CN 206359847U
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- CN
- China
- Prior art keywords
- asphalt
- layer
- clinker
- silty
- basic unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 61
- 239000000945 filler Substances 0.000 title claims abstract description 40
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 28
- 239000004568 cement Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 44
- 239000000463 material Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000010791 domestic waste Substances 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004056 waste incineration Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of asphalt pavement structure of clinker silty filler, including basic unit and the asphalt surface course being arranged on above the basic unit, the cement stabilized macadam that the basic unit includes grey soil layer and is sequentially coated on above the grey soil layer is gone to a grassroots level and basic unit on cement stabilized macadam；The asphalt surface course includes being sequentially coated on the cement stabilized macadam coarse grain formula or middle grain formula asphalt concrete layer and the particulate formula asphalt concrete layer above basic unit, pervious asphalt layer is additionally provided with above the particulate formula asphalt concrete layer, the lower surface of pervious asphalt layer is to being provided with many drainpipes between roadbed, the both sides of the pervious asphalt layer are provided with the water leg of upper surface opening, filter mesh layer is provided with the open end of the water leg, the upper surface of the filter mesh layer is equipped with cobblestone layer.Overcome the defect of existing asphalt surface course structure, reduce construction costs, rationally utilize resource.By setting drainpipe in road surface, water leg is set in road surface both sides, is easy to draining.
Description
Technical field
The utility model relate to a kind of asphalt pavement structure of clinker silty filler, belong to building material technical field.
Background technology
Currently, highway in China construction is developed rapidly, and by 2015, China's traffic mileage mileage reached 4,500,000 highways, its
In more than half highway be bituminous paving.Bituminous paving is formed by asphalt making, and asphalt is by with one
The uniform compound that coarse aggregate, fine aggregate, miberal powder and the appropriate asphalt material that deciding grade and level is matched somebody with somebody are made through mixing and stirring, and in suitable temperature
The road composite of the porosity with some strength obtained by after the lower compacting of degree.At this stage, it is a large amount of in asphalt
Substantial amounts of natural rock resource is also consumes while use.
With the fast development of Urbanization Process In China, the yield of domestic waste increases year by year.Urban life rubbish
Rubbish not only causes serious environmental pollution, and has influence on social stability and expanding economy.In the garbage disposal that China is common
Method is garbage loading embeading, and quite a few city is basic to municipal refuse without any due to being limited by economic technology condition
Processing, takes the simple stacking on the ground such as outside the city wasteland, barren beach, trench, gully, causes increasingly serious garbage-surrounded city phenomenon.
Current China Municipal Domestic Garbage Output is about 6,000,000,000 tons, and appropriation of land is up to 500,000,000 square metres.Current most cities have started to
Increasingly serious house refuse, but being continuously increased with waste incineration amount are handled by the way of burning electricity generation, clinker
Quantity is also continuously increased.To save the landfill place of growing tension, the disposal costs of clinker are reduced, while reduction is to ecological environment
The influence caused, the recycling of clinker is imperative.
Miberal powder has important influence to the performance of asphalt, and the main function of miberal powder is filled bitumen and ore deposit
Gap between material, increases the adhesion strength and water stability of asphalt.As the inert filler in asphalt, typically
The miberal powder used is agstone, and the production of cement at present consumes substantial amounts of limestone resource, and following limestone resource is short
Scarce the problem of, will be increasingly serious.Using silty filler of the domestic waste incineration residue as asphalt, stone can be saved
Lime stone resource, while reducing the cost of asphalt.The clinker of suitable volume can improve the performance of asphalt,
Therefore it has broad application prospects.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of asphalt pavement structure of clinker silty filler, overcomes
The defect of existing asphalt surface course structure, reduces construction costs, rationally utilizes resource.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is：
A kind of asphalt pavement structure of clinker silty filler, including basic unit and the bituminous sheaths being arranged on above the basic unit
Layer, the cement stabilized macadam that the basic unit includes grey soil layer and is sequentially coated on above the grey soil layer is gone to a grassroots level and cement stabilizing
Basic unit on rubble；The asphalt surface course includes being sequentially coated on the cement stabilized macadam coarse grain formula or middle grain above basic unit
Permeable drip is additionally provided with above formula asphalt concrete layer and particulate formula asphalt concrete layer, the particulate formula asphalt concrete layer
Cyan layer, the lower surface of the pervious asphalt layer is set to many drainpipes, the both sides of the pervious asphalt layer are provided between roadbed
It is equipped with the water leg of upper surface opening, the open end of the water leg and is provided with filter mesh layer, the upper surface of the filter mesh layer
It is equipped with cobblestone layer.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The coarse grain formula or the drip of middle grain formula
Blue or green concrete layer is clinker silty filler coarse grain formula or middle grain formula asphalt concrete pavement.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The particulate formula bituminous concrete
Layer is clinker silty filler particulate formula asphalt concrete pavement.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The clinker silty filler pitch
Concrete topping is mixed by slag filler, coarse aggregate, fine aggregate, asphalt material.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The coarse grain formula or the drip of middle grain formula
The thickness of blue or green concrete layer is 6cm-8cm.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The particulate formula bituminous concrete
The thickness of layer is 3cm-4cm.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：The upper table of the pervious asphalt layer
Face is that, from structure of the centre to two ends gradually diagonally downward, its angle of inclination is 3 ° -8 °.
A kind of asphalt pavement structure of foregoing clinker silty filler, it is characterised in that：Filled with saturating in the drainpipe
Aqueous building stones.
The beneficial effects of the utility model are：
1st, the utility model is provides new approach using domestic waste incineration residue, and prior art is burnt to house refuse
Burn slag filler utilization ways fewer, the utility model is by these clinkers to mix in asphalt surface course and replace in the form of miberal powder
Miberal powder, achieves good effect；
2nd, the utility model can largely reclaim and efficiently utilize waste resource, reduce resource consumption and environmental pollution, tool
There are significant economic benefit and environmental benefit；
3rd, the utility model can reduce the cost of asphalt, be mixed while can improve pitch under suitable volume
The performance of material is closed, in the production application that can be widely applied to asphalt；
4th, by setting drainpipe in road surface, water leg is set in road surface both sides, is easy to draining.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the bituminous paving Rotating fields of clinker silty filler of the utility model.
Connotation is marked in figure：1. particulate formula asphalt concrete layer, 2. coarse grain formulas or middle grain formula asphalt concrete layer, 3. water
Basic unit on cement-stabilizing broken stone, 4. cement stabilized macadams are gone to a grassroots level, 5. grey soil layers, 6. pervious asphalts layer, 7. water legs, 8.
Drainpipe, 9. filter mesh layers, 10. cobblestones layer.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, a kind of asphalt pavement structure of clinker silty filler, including basic unit and it is arranged on above the basic unit
Asphalt surface course, the basic unit includes grey soil layer 5 and is sequentially coated on the cement stabilized macadam of the top of grey soil layer 5 going to a grassroots level
4 and cement stabilized macadam on basic unit 3；The asphalt surface course includes being sequentially coated on the top of basic unit 3 on the cement stabilized macadam
Coarse grain formula or middle grain formula asphalt concrete layer 2 and particulate formula asphalt concrete layer 1, wherein the cement stabilized macadam is gone to a grassroots level
4 voidage is that the voidage of basic unit 3 on 7%-9%, the cement stabilized macadam is 13%-15%.The particulate formula pitch coagulation
The top of soil layer 1 is additionally provided with pervious asphalt layer 6, and the lower surface of pervious asphalt layer 6 is to being provided with many rows between roadbed
Water pipe 8, the both sides of the pervious asphalt layer 6 are provided with the water leg 7 of upper surface opening, the open end of the water leg 7
Filter mesh layer 9 is provided with, the upper surface of the filter mesh layer 9 is equipped with cobblestone layer 10.Can be with by the ponding on road surface by drainpipe 8
Roadbed is directly discharged to, the ponding on road surface can also be excluded by the water leg 7 at two ends, and pass through the opening in water leg 7
End face is provided with filter mesh layer 9, and the upper surface of filter mesh layer 9 is equipped with cobblestone layer 10, it is to avoid the debris on road surface blocks filter screen.
In the present embodiment, the upper surface of pervious asphalt layer 6 be from structure of the centre to two ends gradually diagonally downward, its
Angle of inclination is 3 ° -8 ° and is easy to both sides draining.Water penetration building stones are filled with the drainpipe 8, it is to avoid because of the sky of drainpipe
Gap causes surface deformation.
Coarse grain formula or middle grain formula asphalt concrete layer 2 and particulate formula asphalt concrete layer 1 are clinker silty filler pitch
Concrete surface Rotating fields, wherein the coarse grain formula or middle grain formula asphalt concrete layer 2 are clinker silty filler coarse grain formula or middle grain
Formula asphalt concrete pavement, the particulate formula asphalt concrete layer 1 is clinker silty filler particulate formula asphalt concrete pavement.
By controlling the cement stabilized macadam voidage of basic unit 3 on 4 and cement stabilized macadam of going to a grassroots level to tie whole road surface
Structure has certain drainage in itself.By repetition test, wherein go to a grassroots level 4 voidage of cement stabilized macadam is 7%-9%, water
When the voidage of basic unit 3 is 13%-15% on cement-stabilizing broken stone, the stability on drainage and road surface can reach optimal balance effect
Really.
Above-mentioned clinker gather materials bituminous concrete mixture by 1.5~4% slag filler, 50~70% coarse aggregate, 30~
50% fine aggregate, 3~5% asphalt material are mixed.Wherein slag filler is made by domestic waste incineration residue is processed,
And the slag filler used is prepared by milling, its largest particles should be less than 0.6mm.Aggregate uses limestone aggregates, particle diameter model
Enclose respectively coarse aggregate 1#（15~25mm）, coarse aggregate 2#（10~15mm）, coarse aggregate 3#（5~10mm）, fine aggregate 4#（0~
3mm）.
To ensure pavement quality, the water content of the slag filler is not more than 1%, and particle size range is less than 0.15mm ratio
For 90%-100%, the ratio that particle size range is less than 0.075mm is 70%-100%, the coarse grain formula or middle grain formula asphalt concrete layer
2 thickness is 6cm-8cm, and the thickness of the particulate formula asphalt concrete layer 1 is 3cm-4cm.
A kind of bituminous sheaths structure of slag filler shown in the utility model, its work progress is according to mix → transport → stand
The processes such as paving → roller-compaction → entity project detection are carried out.
Aggregate heating temperature is 190 DEG C during mix, and asphalt heating temperature is 160 DEG C, and the dry mixing time is 5s, during wet-mixing
Between be 30s.
Mixing building drop temperature between 170-175 DEG C, transport vehicle using tarpaulin cover, with reduce temperature transport, etc.
Treat that the heat in link scatters and disappears.
Spreading speed is set as 3.0m/min, and paving material is between 160 ~ 165 DEG C；Roll using 2 double steel wheel pressure roads
Machine it is each it is preceding it is quiet after shake 1 time and carry out first pressing, two pneumatic-tired rollers carry out 3 times multiple pressures, a double steel wheel pressure immediately following steel roller
Road machine static pressure both sides carry out receiving light final pressure.
In compactness of pavement detection, compactness is calculated by geneva density, solid density, and One-Point-Value and typical value are satisfied by skill
Art code requirement, qualification rate is 100%.It is respectively 98.9% and 93.7% that geneva compactness, theoretical compactness, which are represented,.
In summary, a kind of asphalt pavement structure for clinker silty filler that the utility model is provided, overcomes existing pitch
The defect of surface layer structure, reduces construction costs, rationally utilizes resource.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model
By appended claims and its equivalent circle.
Claims (7)
1. a kind of asphalt pavement structure of clinker silty filler, it is characterised in that：Including basic unit and it is arranged on above the basic unit
Asphalt surface course, the basic unit includes grey soil layer（5）Be sequentially coated on the grey soil layer（5）Under the cement stabilized macadam of top
Basic unit（4）With basic unit on cement stabilized macadam（3）；The asphalt surface course includes being sequentially coated on base on the cement stabilized macadam
Layer（3）The coarse grain formula of top or middle grain formula asphalt concrete layer（2）With particulate formula asphalt concrete layer（1）, the particulate formula drip
Blue or green concrete layer（1）Top be additionally provided with pervious asphalt layer（6）, the pervious asphalt layer（6）Lower surface between roadbed
It is provided with many drainpipes（8）, the pervious asphalt layer（6）Both sides be provided with the water leg of upper surface opening（7）, the collection
Tank（7）Open end at be provided with filter mesh layer（9）, the filter mesh layer（9）Upper surface be equipped with cobblestone layer（10）.
2. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The coarse grain formula
Or middle grain formula asphalt concrete layer（2）For clinker silty filler coarse grain formula or middle grain formula asphalt concrete pavement.
3. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The particulate formula
Asphalt concrete layer（1）For clinker silty filler particulate formula asphalt concrete pavement.
4. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The coarse grain formula
Or middle grain formula asphalt concrete layer（2）Thickness be 6cm-8cm.
5. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The particulate formula
Asphalt concrete layer（1）Thickness be 3cm-4cm.
6. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The permeable drip
Cyan layer（6）Upper surface be that from structure of the centre to two ends gradually diagonally downward, its angle of inclination is 3 ° -8 °.
7. a kind of asphalt pavement structure of clinker silty filler according to claim 1, it is characterised in that：The drainpipe
（8）In be filled with water penetration building stones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252558.XU CN206359847U (en) | 2016-11-16 | 2016-11-16 | A kind of asphalt pavement structure of clinker silty filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252558.XU CN206359847U (en) | 2016-11-16 | 2016-11-16 | A kind of asphalt pavement structure of clinker silty filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359847U true CN206359847U (en) | 2017-07-28 |
Family
ID=59372757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252558.XU Active CN206359847U (en) | 2016-11-16 | 2016-11-16 | A kind of asphalt pavement structure of clinker silty filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902960A (en) * | 2017-12-06 | 2018-04-13 | 江苏中路工程技术研究院有限公司 | Domestic waste incineration residue powder road deck material |
| CN108118573A (en) * | 2017-12-22 | 2018-06-05 | 上海市政工程设计研究总院（集团）有限公司 | A kind of resource regeneration full-transparency type asphalt pavement structure |
| CN114908630A (en) * | 2022-05-13 | 2022-08-16 | 山东电力工程咨询院有限公司 | Factory road structure and secondary permanent-temporary combined layered construction method |
-
2016
- 2016-11-16 CN CN201621252558.XU patent/CN206359847U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902960A (en) * | 2017-12-06 | 2018-04-13 | 江苏中路工程技术研究院有限公司 | Domestic waste incineration residue powder road deck material |
| CN108118573A (en) * | 2017-12-22 | 2018-06-05 | 上海市政工程设计研究总院（集团）有限公司 | A kind of resource regeneration full-transparency type asphalt pavement structure |
| CN114908630A (en) * | 2022-05-13 | 2022-08-16 | 山东电力工程咨询院有限公司 | Factory road structure and secondary permanent-temporary combined layered construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180409 Address after: 5, building 210032, Zhongtai building, 29 Si Si Road, Pukou District, Nanjing, Jiangsu Co-patentee after: NANJING PUJIANG ENGINEERING DETECTION CO.,LTD. Patentee after: NANJING TIANHE JIANENG RENEWABLE RESOURCES CO.,LTD. Address before: 5, building 210032, Zhongtai building, 29 Si Si Road, Pukou District, Nanjing, Jiangsu Patentee before: NANJING TIANHE JIANENG RENEWABLE RESOURCES CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. A-85, Industrial Development Zone, Xingdian Street, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee after: JIANGSU TIANHE SCARLETT TO RENEWABLE RESOURCES Co.,Ltd. Patentee after: NANJING PUJIANG ENGINEERING DETECTION CO.,LTD. Address before: Floor 5, Zhongtai Building, No. 29, Pusi Road, Pukou District, Nanjing City, Jiangsu Province, 210032 Patentee before: NANJING TIANHE JIANENG RENEWABLE RESOURCES CO.,LTD. Patentee before: NANJING PUJIANG ENGINEERING DETECTION CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: No. A-85, Industrial Development Zone, Xingdian Street, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee after: JIANGSU TIANHE SCARLETT TO RENEWABLE RESOURCES Co.,Ltd. Address before: No. A-85, Industrial Development Zone, Xingdian Street, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee before: JIANGSU TIANHE SCARLETT TO RENEWABLE RESOURCES Co.,Ltd. Patentee before: NANJING PUJIANG ENGINEERING DETECTION CO.,LTD. |
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| TR01 | Transfer of patent right |