CN206245164U - A kind of Pavement Structure of slag punishment - Google Patents
A kind of Pavement Structure of slag punishment Download PDFInfo
- Publication number
- CN206245164U CN206245164U CN201621251974.8U CN201621251974U CN206245164U CN 206245164 U CN206245164 U CN 206245164U CN 201621251974 U CN201621251974 U CN 201621251974U CN 206245164 U CN206245164 U CN 206245164U
- Authority
- CN
- China
- Prior art keywords
- layer
- slag
- drainage pipe
- lower section
- breach
- 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.)
- Active
Links
- 239000002893 slag Substances 0.000 title claims abstract description 41
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 28
- 239000010426 asphalt Substances 0.000 claims abstract description 26
- 239000000945 filler Substances 0.000 claims description 22
- 239000002689 soil Substances 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 42
- 239000000463 material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004056 waste incineration Methods 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of Pavement Structure of slag punishment, including asphalt surface course and sub-surface, the lower section middle part of sub-surface is provided with the first crushed gravel filter layer, the lower section of the first crushed gravel filter layer is provided with horizontal aqueduct to both sides respectively, the gap lower section formed between two horizontal aqueducts is provided with central drainage pipe, central drainage pipe bottom is provided with base, two sidewall slopes of base extend upward nonwoven layer, each nonwoven layer is connected to the horizontal aqueduct lower section of respective side, central drainage pipe top is provided with first breach in UNICOM gap, central drainage pipe both sides are provided with the second breach at top.The utility model increases drainage pipeline, can effectively prevent sub-surface from loosening, and asphalt surface course includes the coarse grain formula or middle grain formula asphalt concrete layer and the particulate formula asphalt concrete layer that are from bottom to top distributed, it is cheap for manufacturing cost, simple structure, easily realizes, has a good application prospect.
Description
Technical field
The utility model is related to highway construction technical field, and in particular to a kind of Pavement Structure of slag punishment.
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 having
One deciding grade and level coarse aggregate, fine aggregate, the miberal powder matched somebody with somebody with appropriate asphalt material through mixing and stirring the uniform compound being made, and suitable
At a temperature of be compacted after the resulting porosity with some strength road composite.At this stage, it is big in asphalt
Amount also consumes substantial amounts of natural rock resource while use, be more expensive to manufacture.And current asphalt pavement structure draining
Treatment is poor, and prolonged water logging easily causes ground and loosens to be caused to occur collapsing, and influences the normally travel of vehicle, or even occur
Security incident.
Utility model content
The purpose of this utility model is to overcome the problem that asphalt pavement structure is present in the prior art.The utility model
Slag silty filler asphalt pavement structure, increase drainage pipeline, can effectively prevent sub-surface from loosening, and drip
Blue or green supercrust includes the coarse grain formula or middle grain formula asphalt concrete layer and the particulate formula asphalt concrete layer that are from bottom to top distributed, manufacture
With low cost, simple structure is easily realized, is had a good application prospect.
In order to achieve the above object, the technical scheme that the utility model is used is：
A kind of Pavement Structure of slag punishment, it is characterised in that：Including asphalt surface course and sub-surface, the pitch
Surface layer includes the coarse grain formula or middle grain formula asphalt concrete layer and the particulate formula asphalt concrete layer that are from bottom to top distributed, the road surface
Basic unit include grey soil layer and the cement stabilized macadam being sequentially coated on above the grey soil layer go to a grassroots level with cement stabilized macadam
Basic unit, the lower section middle part of the sub-surface is provided with the first crushed gravel filter layer, the first crushed gravel filter layer lower section point
Both sides horizontal aqueduct is not provided with, the gap lower section formed between two horizontal aqueducts is provided with central drainage pipe, institute
State central drainage pipe bottom and be provided with base, two sidewall slopes of the base extend upward nonwoven layer, each non-woven fabrics
Layer is connected to the horizontal aqueduct lower section of respective side, and the central drainage pipe top is provided with first breach in UNICOM gap, institute
State the second breach that central drainage pipe both sides are provided with the top, the nonwoven layer phase of second breach and respective side
UNICOM.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：The nonwoven layer and central drainage pipe
Between be provided with the second crushed gravel filter layer.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：The asphalt surface course is included from bottom to top
The coarse grain formula of distribution or middle grain formula asphalt concrete layer and particulate formula asphalt concrete layer.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：The coarse grain formula or middle grain formula pitch are mixed
Solidifying soil layer is slag silty filler coarse grain formula or middle grain formula asphalt concrete pavement.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：The particulate formula asphalt concrete layer is
Slag silty filler particulate formula asphalt concrete pavement.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：The width in the gap is 3-5cm.
A kind of Pavement Structure of foregoing slag punishment, it is characterised in that：First breach, the width of the second breach
It is 1cm to spend.
The beneficial effects of the utility model are：The asphalt pavement structure of slag silty filler of the present utility model, increased
Drainage pipeline, can effectively prevent sub-surface from loosening, and blacktop includes the coarse grain formula being from bottom to top distributed
Or middle grain formula asphalt concrete layer and particulate formula asphalt concrete layer, cheap for manufacturing cost, simple structure, easily realize having
Good application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the asphalt pavement structure of slag silty filler of the present utility model.
Fig. 2 is the structural representation of asphalt surface course of the present utility model.
Fig. 3 is the structural representation of sub-surface of the present utility model.
The implication marked in accompanying drawing is as follows：
1：Blacktop；101：Coarse grain formula or middle grain formula asphalt concrete layer；102：Particulate formula asphalt concrete layer；2：
Sub-surface；201：Grey soil layer：202：Cement stabilized macadam is gone to a grassroots level；203：Basic unit on cement stabilized macadam：3：First broken ovum
Stone filter layer；4：Horizontal aqueduct；5：Gap；6：Central drainage pipe；7：Base；8：Nonwoven layer；9：Second crushed gravel is filtered
Layer.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, the asphalt pavement structure of slag silty filler of the present utility model, including asphalt surface course 1 and road surface
Basic unit 2.
As shown in Fig. 2 the blacktop 1 includes the coarse grain formula being from bottom to top distributed or middle grain formula asphalt concrete layer
101 and particulate formula asphalt concrete layer 102, the structure type of blacktop 1 includes AC-13, AC-20, AC-20, AC-25.
The coarse grain formula or middle grain formula asphalt concrete layer 101 are slag silty filler coarse grain formula or middle grain formula pitch coagulation
Native surface layer, the particulate formula asphalt concrete layer 102 is slag silty filler particulate formula asphalt concrete pavement, and slag silty is filled out
Material asphalt concrete pavement using 1.5~4% slag filler, 50~70% coarse aggregate, 30~50% fine aggregate, 3~
5% asphalt material is mixed, and wherein slag filler is processed into by domestic waste incineration residue.Mix by mix-design
After material, the temperature that thickness is gathered materials is heated to 170~180 DEG C, adds asphalt mixing, be eventually adding slag filler, continue to stir
Asphalt is obtained after mixing.The water content of wherein slag filler is not more than 1%, and ratio of the particle size range less than 0.15mm is
90%-100%, ratio of the particle size range less than 0.075mm is 70%-100%.In slag silty filler asphalt concrete pavement
Slag filler Testing index is as shown in table 1：
Slag filler Testing index in the slag silty filler asphalt concrete pavement of table 1
Blacktop 1 is matched somebody with somebody using AC-20 type design levels, and level is with being shown in Table 2.
Table 2 is matched somebody with somebody using slag filler AC-20 type design levels
Above-mentioned material indices meet the relevant regulations of JTG F40-2004, and Bitumen Mix Design level is with being
AC-20, bitumen aggregate ratio is 4.5%, and its gradation design meets the relevant regulations in JTG F40-2004.
Slag silty carrier performance index is as shown in table 3.
The slag filler performance of asphalt mixture index of table 3
Above-mentioned slag filler asphalt requirements can meet technical requirements.
As shown in figure 3, the sub-surface 2 includes grey soil layer 201 and is sequentially coated on the water of the top of the grey soil layer 201
Cement-stabilizing broken stone is gone to a grassroots level basic unit 203, blacktop of the present utility model 1 and sub-surface on 202 and cement stabilized macadam
2, it is with low cost, construction costs is reduced, make rational use of resources.
The lower section middle part of the sub-surface 2 is provided with the first crushed gravel filter layer 3, the first crushed gravel filter layer 3
Lower section is provided with horizontal aqueduct 4 to both sides respectively, and the lower section in the gap 5 formed between two horizontal aqueducts 4 is provided with
Central drainage pipe 6, the bottom of the central drainage pipe 6 is provided with base 7, and two sidewall slopes of the base 7 are extended upward
Nonwoven layer 8, each nonwoven layer 8 is connected to the lower section of horizontal aqueduct 4 of respective side, and the top of the central drainage pipe 6 is provided with
First breach 601 in UNICOM gap 5, the both sides of the central drainage pipe 6 are provided with the second breach 602 at top, institute
State the second breach 602 to be connected with the nonwoven layer 8 of respective side, it is broken to be provided with second between nonwoven layer 8 and central drainage pipe 6
Cobble filter layer 9, the water of immersion can flow into central drainage pipe 6, nonwoven by the first breach 601 in so horizontal aqueduct 4
The water of the outer immersion of layer of cloth 8 can flow into central drainage pipe 6, the centrally disposed drainpipe of the second breach 602 by the second breach 602
At 6 close top, the water for being prevented from central drainage pipe 6 is excessive, occurs passing back into the phenomenon outside nonwoven layer 8.
The width in the gap 5 is 3-5cm, and first breach 601, the width of the second breach 602 are 1cm.
In sum, the asphalt pavement structure of slag silty filler of the present utility model, increases drainage pipeline, can be effective
The sub-surface that prevents loosen, and blacktop includes the coarse grain formula that is from bottom to top distributed or middle grain formula bituminous concrete
Layer and particulate formula asphalt concrete layer, cheap for manufacturing cost, simple structure are easily realized, had a good application prospect.
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.The utility model claims scope
By appending claims and its equivalent thereof.
Claims (6)
1. the Pavement Structure that a kind of slag is punished, it is characterised in that：Including asphalt surface course（1）And sub-surface（2）, it is described
Asphalt surface course（1）Including the coarse grain formula being from bottom to top distributed or middle grain formula asphalt concrete layer（101）With particulate formula pitch coagulation
Soil layer（102）, the sub-surface（2）Including grey soil layer（201）Be sequentially coated on the grey soil layer（201）The cement of top
Stabilization gravel is gone to a grassroots level（202）With basic unit on cement stabilized macadam（203）, the sub-surface（2）Lower section middle part be provided with
First crushed gravel filter layer（3）, the first crushed gravel filter layer（3）Lower section is respectively provided with horizontal aqueduct to both sides
（4）, two horizontal aqueducts（4）Between formed gap（5）Lower section is provided with central drainage pipe（6）, the central drainage pipe
（6）Bottom is provided with base（7）, the base（7）Two sidewall slopes extend upward nonwoven layer（8）, each non-woven fabrics
Layer（8）It is connected to the horizontal aqueduct of respective side（4）Lower section, the central drainage pipe（6）Top is provided with UNICOM gap（5）'s
First breach（601）, the central drainage pipe（6）Both sides are provided with the second breach at top（602）, described second
Breach（602）With the nonwoven layer of respective side（8）It is connected.
2. the Pavement Structure that a kind of slag according to claim 1 is punished, it is characterised in that：The nonwoven layer
（8）With central drainage pipe（6）Between be provided with the second crushed gravel filter layer（9）.
3. the Pavement Structure that a kind of slag according to claim 1 is punished, it is characterised in that：The coarse grain formula or in
Grain formula asphalt concrete layer（101）It is slag silty filler coarse grain formula or middle grain formula asphalt concrete pavement.
4. the Pavement Structure that a kind of slag according to claim 1 is punished, it is characterised in that：The particulate formula pitch
Concrete layer（102）It is slag silty filler particulate formula asphalt concrete pavement.
5. the Pavement Structure that a kind of slag according to claim 1 is punished, it is characterised in that：The gap（5）'s
Width is 3-5cm.
6. the Pavement Structure that a kind of slag according to claim 1 is punished, it is characterised in that：First breach
（601）, the second breach（602）Width be 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251974.8U CN206245164U (en) | 2016-11-15 | 2016-11-15 | A kind of Pavement Structure of slag punishment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251974.8U CN206245164U (en) | 2016-11-15 | 2016-11-15 | A kind of Pavement Structure of slag punishment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206245164U true CN206245164U (en) | 2017-06-13 |
Family
ID=58999901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621251974.8U Active CN206245164U (en) | 2016-11-15 | 2016-11-15 | A kind of Pavement Structure of slag punishment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206245164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824454A (en) * | 2018-08-31 | 2018-11-16 | 福州美佳环保资源开发有限公司 | A kind of existing road back fill of pipe trough structure and its construction method |
-
2016
- 2016-11-15 CN CN201621251974.8U patent/CN206245164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824454A (en) * | 2018-08-31 | 2018-11-16 | 福州美佳环保资源开发有限公司 | A kind of existing road back fill of pipe trough structure and its construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207227890U (en) | A kind of environment protection asphalt pavement structure | |
| CN204875416U (en) | Porous pavement structure | |
| CN206052536U (en) | Asphalt bridge floor with discharge structure and bridge | |
| CN103850164B (en) | The construction method of penetrating induction type drainage pavement of a kind of long-life | |
| CN106676999A (en) | Red mud and red mud stabilized macadam combined type base pavement structure | |
| CN206956485U (en) | A kind of basic unit's cold-regenerated road surface structure | |
| RU2492290C1 (en) | Method to construct motor roads and motor road design | |
| CN102051848B (en) | HMA/CC (Hot-Mix Asphalt)/(Cement Concrete) composite type pavement structure and constructing method thereof | |
| CN106587744A (en) | CPC-AC composite pavement fiber asphalt mixture and preparation method thereof | |
| CN207259961U (en) | A kind of Reflection Cracking type heavy traffic drainage pavement paving structure | |
| CN106677003A (en) | Pervious concrete structure and preparation method thereof | |
| CN206245164U (en) | A kind of Pavement Structure of slag punishment | |
| CN206359847U (en) | A kind of asphalt pavement structure of clinker silty filler | |
| CN105887616B (en) | A kind of method that sponge urban ground strengthens water suction by underlay charcoal | |
| CN209211198U (en) | A kind of urban environmental protection road surface | |
| CN107268371A (en) | A kind of dankness type Cement Treated Material and its construction method | |
| CN207828727U (en) | A kind of full impregnated pavement structure | |
| CN206245160U (en) | A kind of asphalt surface course structure of slag fine aggregate | |
| CN211947752U (en) | Asphalt concrete road base reinforced structure | |
| CN212335688U (en) | Alkaline residue stabilizes dirt road bed drainage formula road surface structure | |
| CN107354843A (en) | A kind of porous pavement and its laying method | |
| CN210085965U (en) | High-modulus asphalt mixture road structure | |
| CN108570899A (en) | A kind of pavement of road base layer structure | |
| JPH0534299B2 (en) | ||
| CN208072118U (en) | A kind of warm-mixed asphalt pavement structure applied to bus rapid transit special lane |
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. |
|
| 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. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230320 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. |
|
| TR01 | Transfer of patent right |