CN205975251U - Tail gas degradation environmental protection road surface structure - Google Patents
Tail gas degradation environmental protection road surface structure Download PDFInfo
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- CN205975251U CN205975251U CN201620770184.4U CN201620770184U CN205975251U CN 205975251 U CN205975251 U CN 205975251U CN 201620770184 U CN201620770184 U CN 201620770184U CN 205975251 U CN205975251 U CN 205975251U
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- Prior art keywords
- tail gas
- underlayment
- asphalt concrete
- pavement structure
- gas degradation
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Abstract
The utility model discloses a tail gas degradation environmental protection road surface structure, including seal, surface course, basic unit and underlayment. The weatherability ERG epoxy chip seal of seal for mixing titanium dioxide photocatalysis recombination agent, tackifier and plasticizer, the surface course is by last under to among surface course, the modified asphalt concrete under surface course and rubberized asphalt high -modulus asphalt concrete surface course on asphalt concrete in proper order, the basic unit includes cement stabilized macadam base, the underlayment is cement cold regeneration underlayment on the spot. The utility model discloses well seal mixes photocatalyst material titanium dioxide, nitrogen oxide among the automobile exhaust that can effectively degrade, the surface course adopts rubberized asphalt asphalt concrete of high modulus to improve the the stiffness of surface course for road surface structural stiffness changes more in succession, effectively improved when guaranteeing the bearing capacity road surface structure the durability, lengthened road life, the underlayment is cement cold regeneration zone on the spot, has good energy saving and emission reduction benefit.
Description
Technical field
The utility model is related to a kind of road surface structure, more particularly, to a kind of road surface with tail gas degradation environment protection function
Structure.
Background technology
Sharply increase with automobile pollution, automobile exhaust pollution has become as one of main source of atmosphere pollution.Its
Substantial amounts of harmful substance is contained, including carbon monoxide, nitrogen oxides, hydrocarbon and solid suspended particle in middle vehicle exhaust
Deng the discharge capacity of the annual vehicle exhaust of China is about at 1.2 hundred million tons about according to statistics.Therefore, how to remove the nitrogen oxygen in tail gas
The pernicious gases such as compound become the environmental issue of current urgent need to resolve.
In prior art, stage of being keeped in repair or transformed on road surface, traditional way typically excavates original base
Plinth pavement structure, then re-lays new pavement structure, and this way not only sufficiently can not utilize original pavement structure, also
Waste entrainment environment can be caused.
Therefore, in conjunction with problem present in current pavement maintenance or transformation, and the demand of environmental protection, a kind of tool of research
There is the pavement structure of environmental-protection function, have important practical significance.
The defect existing in view of above-mentioned existing pavement structure, the design people, actively in addition research and innovation, to founding
A kind of new vent gas treatment environment protection pavement structure is so as to have more practicality.
Utility model content
Main purpose of the present utility model is, provides a kind of road surface with pernicious gas function in degraded vehicle exhaust
Structure, thus more suitable for practicality, and has the value in industry.
The purpose of this utility model and solve its technical problem and employ the following technical solutions to realize.According to this practicality
The tail gas degradation environment protection pavement structure of new proposition, described energy-conservation pavement structure includes sealing, surface layer, base from top to bottom successively
Layer and underlayment,
Described sealing is weatherability ERG epoxy resin crushed stone sealing；
Described surface layer include successively from top to bottom modified asphalt concrete upper layer, in modified asphalt concrete surface layer and
Rubber asphalt high-modulus asphalt concrete cutting optimal；
Described basic unit is cement stabilized macadam base；
Described weatherability ERG epoxy resin crushed stone sealing is arranged on the upper surface of modified asphalt concrete upper layer；
Described rubber modified bitumen high-modulus asphalt concrete cutting optimal is arranged on the upper surface of cement stabilized macadam base；
Described underlayment is cement cold in place recycling underlayment, and it is cold on the spot that described cement stabilized macadam base is arranged on cement
Regeneration underlayment upper surface.
Further, aforesaid tail gas degradation environment protection pavement structure, described weatherability ERG epoxy resin crushed stone sealing
Thickness is 5mm ~ 10mm, preferably 8mm；Material includes emulsified asphalt, modifying agent, photocatalysis complexing agent, moulds agent, tackifier,
Quartz sand；Wherein emulsified asphalt includes asphalt, emulsifying agent, water, hydrochloric acid.If crossing thin, degraded can not be played well
The effect of tail gas；If blocked up, increase construction costs, waste of resource.
Further, aforesaid tail gas degradation environment protection pavement structure, the thickness of modified asphalt concrete upper layer is 3cm
~ 5cm, preferably 4cm；Material includes modifying agent and asphalt stock, if excessively thin bituminous concrete upper layer asphalt road surface material holds
Easily isolation, compacting be difficult, space is bigger than normal, thus leading to the early diseases such as loose, bellding, peeling and pit-hole；If blocked up, increase
Plus construction costs, waste of resource.
Further, aforesaid tail gas degradation environment protection pavement structure, the thickness of surface layer in described modified asphalt concrete
For 5cm ~ 8cm, preferably 6cm；Material includes modifying agent and asphalt stock, if excessively thin road surface material easily isolate, be compacted difficulty,
Space is bigger than normal, thus leading to the early diseases such as loose, crack；If blocked up, increase construction costs, waste of resource.
Further, aforesaid tail gas degradation environment protection pavement structure, under described rubber asphalt high-modulus asphalt concrete
The thickness of surface layer is 7cm ~ 10cm, preferably 8cm；Material includes rubber asphalt cement and cracks with high viscous asphalt, if excessively thin mixed
Easily isolation, compacting difficulty, space are bigger than normal, thus leading to the early diseases such as loose, crack for conjunction material；If blocked up, increase work
Journey cost, waste of resource.
Further, aforesaid tail gas degradation environment protection pavement structure, the thickness of described cement stabilized macadam base is
16cm ~ 20cm, preferably 18cm；Material includes cement stabilizing level and joins crushed-gravel, if Guo Bao basic unit bearing capacity reduces, thus leading
Cause the early diseases such as loose, crack and reduce pavement structure service life；If blocked up, increase construction costs, waste of resource.
Further, aforesaid tail gas degradation environment protection pavement structure, the thickness of described cement cold in place recycling underlayment
For 15cm ~ 20cm, preferably 18cm；Material mainly includes new aggregate and additive, and additive includes cement, foamed asphalt, breast
Change pitch, lime and flyash, if cross thin substrate layer bearing capacity reduced, thus leading to the early diseases such as loose, crack and subtracting
Few pavement structure service life；If blocked up, increase construction costs, waste of resource.
By technique scheme, tail gas degradation environment protection pavement structure of the present utility model at least has following advantages：
1., in pavement structure, sealing can effectively be degraded in vehicle exhaust using weatherability ERG epoxy resin rubble cover
Nitrogen oxides, raw material titanium dioxide low cost therein, good degrading effect, there are good market prospects；
2. pavement structure changes traditional road surfacing process, can not only using original pavement structure bearing capacity Lai
Carry out maintenance and renovation, save substantial amounts of manpower, financial resources cost additionally it is possible to reduce the pollution to environment, whole pavement structure has
Environmental protection, the benefit of energy-saving and emission-reduction；
3. in pavement structure, layer below employs rubber asphalt high-modulus asphalt concrete, improves the entirety of surface layer
Rigidity, effectively increases the durability of pavement structure while ensureing bearing capacity, extends the service life of road.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Brief description
Fig. 1 is the structural representation of the utility model tail gas degradation environment protection pavement structure；
In figure marks implication：1. weatherability ERG epoxy resin crushed stone sealing, 2. modified asphalt concrete upper layer, 3.
Surface layer in modified asphalt concrete, 4. rubber asphalt high-modulus asphalt concrete cutting optimal, 5. cement stabilized macadam base, 6.
Cement cold in place recycling underlayment.
Specific embodiment
For further illustrating that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, after specific embodiment of the present utility model is described in detail such as.
The structural representation of the utility model tail gas degradation environment protection pavement structure as shown in Figure 1, includes weatherability ERG
Surface layer 3, rubber in epoxy resin crushed stone sealing 1, modified asphalt concrete AC-13 upper layer 2, modified asphalt concrete AC-16
Pitch high-modulus asphalt concrete cutting optimal 4, cement stabilized macadam base 5, cement cold in place recycling underlayment 6.
Tail gas degradation environment protection pavement structure is disposed with sealing, surface layer, basic unit and underlayment, wherein sealing from top to bottom
Weatherability ERG epoxy resin crushed stone sealing 1 for 6mm, main component includes weight portion emulsified asphalt 31.8%, modifying agent 6.8%,
Photocatalysis complexing agent 5.7%, moulds agent 2.5%, tackifier 0.2%, quartz sand 53%；Surface layer from top to bottom includes the thick modification of 4cm
Bituminous concrete AC-13 upper layer, main component is less than 13 1.95% modifying agent and 98.05% asphalt stock 2 for maximum particle diameter；
In the thick modified asphalt concrete AC-16 of 6cm, surface layer main component is less than 16 1.95% modifying agent and 98.05% for maximum particle diameter
Asphalt stock 3 and the rubber asphalt high-modulus asphalt concrete cutting optimal 4 of 8cm thickness, main component is rubber asphalt consumption 6.1%
Left and right, gather materials consumption 93.9% about；Basic unit is the thick cement stabilized macadam base 5 of 18cm, and material includes cement and lime, point
Do not account for 50%, wherein underlayment is the thick cement cold in place recycling underlayment 6 of 18cm, and material is exactly mainly existing broken water
Clod.
The above, be only preferred embodiment of the present utility model, not the utility model is made any formal
Restriction although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little Equivalent embodiments changing or be modified to equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still
Belong in the range of technical solutions of the utility model.
Claims (6)
1. a kind of tail gas degradation environment protection pavement structure it is characterised in that：For layered composite structure, include envelope from top to bottom successively
Layer, surface layer, basic unit and underlayment,
Described sealing is weatherability ERG epoxy resin crushed stone sealing（1）；
Described surface layer is multi-layer compound structure, and described surface layer includes modified asphalt concrete upper layer from top to bottom successively（2）、
Surface layer in modified asphalt concrete（3）With rubber asphalt high-modulus asphalt concrete cutting optimal（4）；
Described basic unit is cement stabilized macadam base（5）；
Described underlayment is cement cold in place recycling underlayment（6）；
Described weatherability ERG epoxy resin crushed stone sealing（1）Thickness be 5mm ~ 10mm.
2. tail gas degradation environment protection pavement structure according to claim 1 it is characterised in that：On described modified asphalt concrete
Surface layer（2）Thickness be 3cm ~ 5cm.
3. tail gas degradation environment protection pavement structure according to claim 1 it is characterised in that：In described modified asphalt concrete
Surface layer（3）Thickness be 5cm ~ 8cm.
4. tail gas degradation environment protection pavement structure according to claim 1 it is characterised in that：Described rubber asphalt high-modulus drip
Blue or green concrete cutting optimal（4）Thickness be 7cm ~ 10cm.
5. tail gas degradation environment protection pavement structure according to claim 1 it is characterised in that：Described cement stabilized macadam base
（5）Thickness be 16cm ~ 20cm.
6. the tail gas degradation environment protection pavement structure according to any one of claim 1 ~ 5 it is characterised in that：Described cement is on the spot
Cold renewal underlayment（6）Thickness be 15cm ~ 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770184.4U CN205975251U (en) | 2016-07-20 | 2016-07-20 | Tail gas degradation environmental protection road surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770184.4U CN205975251U (en) | 2016-07-20 | 2016-07-20 | Tail gas degradation environmental protection road surface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975251U true CN205975251U (en) | 2017-02-22 |
Family
ID=58025700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620770184.4U Withdrawn - After Issue CN205975251U (en) | 2016-07-20 | 2016-07-20 | Tail gas degradation environmental protection road surface structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974892A (en) * | 2017-11-14 | 2018-05-01 | 唐华国 | A kind of environment protection pavement and its construction method |
| CN109852209A (en) * | 2018-12-21 | 2019-06-07 | 浙江天池市政建设有限公司 | A kind of environmentally friendly urban road removing vehicle exhaust |
-
2016
- 2016-07-20 CN CN201620770184.4U patent/CN205975251U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974892A (en) * | 2017-11-14 | 2018-05-01 | 唐华国 | A kind of environment protection pavement and its construction method |
| CN109852209A (en) * | 2018-12-21 | 2019-06-07 | 浙江天池市政建设有限公司 | A kind of environmentally friendly urban road removing vehicle exhaust |
| CN109852209B (en) * | 2018-12-21 | 2021-02-23 | 浙江天池市政建设有限公司 | Get rid of automobile exhaust's environment-friendly urban road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20210220 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20210220 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |