CN209636580U - A kind of bituminous pavement - Google Patents
A kind of bituminous pavement Download PDFInfo
- Publication number
- CN209636580U CN209636580U CN201920050229.4U CN201920050229U CN209636580U CN 209636580 U CN209636580 U CN 209636580U CN 201920050229 U CN201920050229 U CN 201920050229U CN 209636580 U CN209636580 U CN 209636580U
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- China
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- layer
- blacktop
- rhone
- bituminous pavement
- grain formula
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Abstract
The utility model relates to a kind of bituminous pavements, kerbstone including blacktop and positioned at blacktop two sides, the blacktop includes the base set gradually from bottom to top, reinforcing layer, middle grain formula asphalt macadam leveling layer, waterproof layer and middle grain formula modified asphalt concrete layer, adhesive layer is equipped between each layer, pedestal has been poured between the blacktop and kerbstone, the pedestal is equipped with rhone, the draining trench bottom is flushed with waterproof layer bottom, and the aqueduct across kerbstone is connected in the draining groove sidewall.The repairing method of the utility model is transformed in original base, reduces the waste of resource, is connected between layers by adhesive layer, and structure is simple, convenient for construction, helps speed up working efficiency, and the material construction used is lower, but function admirable.
Description
Technical field
The utility model relates to the technical fields of town road, more particularly, to a kind of bituminous pavement.
Background technique
Urban Asphalt Pavement is one of the principal mode of China's urban road surfaces, has surface smoothness high, drove a vehicle
Cheng Shushi, cause with small vibration and low noise advantages.But bituminous pavement by subgrade strength, is handed over as a kind of overall structure layer
Logical load and all kinds of such environmental effects are very big, will appear such as check crack, depression, differential settlement, smooth in use
The various diseases such as degree decline seriously affect traffic safety and driving quality.When pavement damage reaches to a certain degree, it is necessary to right
Road surface carries out entirety or local route repair.Cushion needs to excavate on original road surface, then re-lays new road surface.
Prior art among the above, which has the following deficiencies:, excavates original road surface, and engineering is larger, the process
Waste that is relatively complicated and causing resource.
Utility model content
The purpose of the utility model is to provide a kind of bituminous pavement, the process for solving repairing is relatively complicated and cause resource
The problem of waste.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of bituminous pavement, the kerbstone including blacktop and positioned at blacktop two sides, the bituminous pavement
Layer includes the modified drip of the base set gradually from bottom to top, reinforcing layer, middle grain formula asphalt macadam leveling layer, waterproof layer and middle grain formula
Green concrete layer is equipped with adhesive layer between each layer, pedestal, the bottom has been poured between the blacktop and kerbstone
Seat is equipped with rhone, and the draining trench bottom is flushed with waterproof layer bottom, is connected in the draining groove sidewall across curb
The aqueduct of stone.
By using above-mentioned technical proposal, kerbstone is set in the two sides of blacktop, kerbstone plays the work of barrier
With becoming a dividing strip；Blacktop includes base from bottom to top, is equipped with reinforcing layer by adhesive layer in base,
Reinforcing layer reinforces layer more than base, reduces the possibility of collapsing, plays stable effect to whole structure, is reinforcing
Middle grain formula asphalt macadam leveling layer is equipped with by adhesive layer on layer, middle grain formula asphalt macadam leveling layer itself has the work of leveling
With, waterproof layer is equipped with by adhesive layer on middle grain formula asphalt macadam leveling layer, is able to maintain the surface of waterproof layer smooth,
The effect for helping to improve waterproof reduces the possibility of rain leakage, integrally-built stability is helped to improve, finally in waterproof
Middle grain formula modified asphalt concrete layer is equipped with by adhesive layer on layer, is connected between layers by adhesive layer, structure is simple,
Convenient for construction, working efficiency is helped speed up；And the material construction used is lower, but function admirable；The repairing method is in original
It is transformed in some bases, reduces the waste of resource；Rhone is equipped between blacktop and kerbstone, rhone itself has
The effect of draining, rainwater can be drained by rhone, reduced rainwater and seeped the possibility gone to a grassroots level, and help to increase blacktop
Service life.
The utility model is further arranged to: being raised upward in the middle part of the middle grain formula modified asphalt concrete layer arc-shaped
It is flushed at the top of shape, edge and rhone.
By using above-mentioned technical proposal, raise upward arc-shaped shape in the middle part of middle grain formula modified asphalt concrete layer,
Rainwater is easy to flow to rhone along arc, accelerates the speed of draining, grain formula modified asphalt concrete layer long period of soaking in reduction
Possibility in rainwater facilitates the service life for increasing blacktop.
The utility model is further arranged to: the reinforcing layer is two layers of TGXG being vertically connected with.
By using above-mentioned technical proposal, TGXG is a kind of main geosynthetics, have it is high-intensitive and
Corrosion resistant advantage, plays the role of reinforcing, to keep blacktop firmer and reliable, helps to increase bituminous pavement
The service life of layer, and TGXG is arranged for upper layer and lower layer, then the better effect reinforced.
The utility model is further arranged to: the rhone top movable is connected with cover board, offers on the cover board
Several discharge orifices.
By using above-mentioned technical proposal, rainwater can be flowed in rhone by the discharge orifice at the top of cover board, and cover board can hinder
Every rubbish, be conducive to rhone draining, reduce the possibility of rubbish blocking rhone.
The utility model is further arranged to: the sink top is equipped with filter screen, and the filter screen is located under cover board
Side, the mesh diameter of the filter screen are less than the diameter of discharge orifice.
By using above-mentioned technical proposal, filter screen is added below cover board, filter screen plays the role of secondary barrier,
Since the mesh diameter of filter screen is less than the diameter of discharge orifice, then the smaller rubbish of volume can be obstructed, reduce rubbish blocking row
The possibility of sink is conducive to rhone and drains.
The utility model is further arranged to: the material of the adhesive layer is specially SBS modified pitch.
By using above-mentioned technical proposal, SBS modified pitch is that a certain proportion of SBS is added using matrix pitch as raw material
Modifying agent is homogeneously dispersed in SBS in pitch by the methods of shearing, stirring, meanwhile, a certain proportion of exclusive stabilization is added
Agent forms SBS intermingling material, does modification to pitch using the good physical property of SBS, not only has good adhesiveness
Can, and there is good anti-crack ability, help to improve integrally-built connective stability.
The utility model is further arranged to: the material of the middle grain formula modified asphalt concrete layer is specially that middle grain formula changes
Property bituminous concrete AC -16C.
By using above-mentioned technical proposal, modified pitch is to add rubber, resin, high molecular polymer, levigate rubber
The outer-penetrating agents such as powder or other fillers, or take to measures such as pitch mild oxidation processing, make the performance of pitch or asphalt
Be improved manufactured asphalt binder, and middle grain formula modified asphalt concrete AC -16C has good abrasive resistance, Neng Gouman
The various frictions being subject on sufficient road surface, to increase the service life of blacktop.
In conclusion the advantageous effects of the utility model are as follows:
1. by being laid with reinforcing layer, middle grain formula asphalt macadam leveling layer, waterproof layer and middle grain formula modified pitch in base
Concrete layer repairs original road surface, reduces the waste of resource, is connected between layers by adhesive layer, structure letter
It is single, convenient for construction, working efficiency is helped speed up, and have additional rhone, play the effect of draining, reduces rainwater long period of soaking
The possibility of blacktop helps to improve the service life of blacktop；
2. being set on rhone by the arc-shaped shape that raises upward in the middle part of grain formula modified asphalt concrete layer in setting
Cover board and filter screen are set, rhone draining is conducive to, reduces the possibility of rubbish blocking rhone；
3. reinforcing layer is two layers of TGXG being vertically connected with, have the advantages that it is high-intensitive with it is corrosion resistant, have simultaneously
The effect of reinforcing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bituminous pavement of the utility model.
In figure, 1, kerbstone；2, blacktop；21, base；22, reinforcing layer；23, middle grain formula asphalt macadam leveling layer；
24, waterproof layer；25, middle grain formula modified asphalt concrete layer；3, pedestal；4, rhone；41, aqueduct；42, cover board；43, it filters
Net.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, be a kind of bituminous pavement disclosed by the utility model, including blacktop 2 and be located at bituminous pavement
The kerbstone 1 of 2 two sides of layer.In the present embodiment, kerbstone 1 is higher than blacktop 2.
Referring to Fig.1, blacktop 2 includes that the base 21 set gradually from bottom to top, reinforcing layer 22, middle grain formula pitch are broken
Stone leveling layer 23, waterproof layer 24 and middle grain formula modified asphalt concrete layer 25 are equipped with adhesive layer between each layer.In this implementation
In example, middle grain formula modified asphalt concrete layer 25 with a thickness of 4-6cm, the middle part of middle grain formula modified asphalt concrete layer 25 to
The upper arc-shaped shape of protrusion, highest point 3-4cm higher than lowest part, slight protrusion do not influence the normal use on road surface, reinforcing layer
22 be two layers of TGXG being vertically connected with, and the material of adhesive layer is specially SBS modified pitch, middle grain formula modified asphalt concrete
The material of layer 25 is specially middle grain formula modified asphalt concrete AC -16C.By in original base 21 to blacktop 2
It is repaired, reduces the waste of resource, and connection between layers is relatively simple, help to improve the efficiency of work.
Referring to Fig.1, pedestal 3 has been poured between blacktop 2 and kerbstone 1, pedestal 3 is equipped with rhone 4, rhone
The aqueduct 41 across kerbstone 1 is connected on 4 side walls.In the present embodiment, 4 bottom of rhone and 24 bottom of waterproof layer are neat
Flat, 4 top of rhone is flushed with middle 25 edge of grain formula modified asphalt concrete layer.Rhone 4 is had additional, the effect of draining is played
Fruit reduces the possibility of rainwater long period of soaking blacktop 2, helps to improve the service life of blacktop 2.
Referring to Fig.1,4 top movable of rhone is connected with cover board 42 and filter screen 43, and several flowing water are offered on cover board 42
Hole.In the present embodiment, filter screen 43 is located at the lower section of cover board 42, and the mesh diameter of filter screen 43 is less than the diameter of discharge orifice.
Filter screen 43 and cover board 42 obstruct rubbish, help speed up drainage speed.
The implementation principle of the present embodiment are as follows: a kind of bituminous pavement is equipped with reinforcing layer 22 by adhesive layer in base 21,
On reinforcing layer 22 by adhesive layer be equipped in grain formula asphalt macadam leveling layer 23, on middle grain formula asphalt macadam leveling layer 23
Be equipped with waterproof layer 24 by adhesive layer, on waterproof layer 24 by adhesive layer be equipped in grain formula modified asphalt concrete layer
25.The repairing method is transformed in original base 21, reduces the waste of resource, is connected between layers by adhesive layer, knot
Structure is simple, convenient for construction, helps speed up working efficiency, and the material construction used is lower, function admirable.
When encountering the rainy day, rainwater can flow to rhone along the surface of the middle grain formula modified asphalt concrete layer 25 of arc
On 4, the rubbish being mingled in rainwater can be blocked on cover board 42 and filter screen 43, reduce the possibility of rubbish blocking rhone 4, finally
Rainwater is flowed out by aqueduct 41, reduce rainwater seep go to a grassroots level 21 possibility, help to increase blacktop 2 uses the longevity
Life.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of bituminous pavement, including blacktop (2) and positioned at the kerbstone (1) of blacktop (2) two sides, feature
Be: the blacktop (2) includes that the base (21) set gradually from bottom to top, reinforcing layer (22), middle grain formula pitch are broken
Stone leveling layer (23), waterproof layer (24) and middle grain formula modified asphalt concrete layer (25) are equipped with adhesive layer between each layer, institute
It states and has been poured between blacktop (2) and kerbstone (1) pedestal (3), the pedestal (3) is equipped with rhone (4), the row
Sink (4) bottom is flushed with waterproof layer (24) bottom, is connected with the water guide across kerbstone (1) on rhone (4) side wall
It manages (41).
2. a kind of bituminous pavement according to claim 1, it is characterised in that: the middle grain formula modified asphalt concrete layer
(25) raise upward arc-shaped shape in the middle part of, flushes at the top of edge and rhone (4).
3. a kind of bituminous pavement according to claim 1, it is characterised in that: the reinforcing layer (22) is vertically connected with for two layers
TGXG.
4. a kind of bituminous pavement according to claim 1, it is characterised in that: rhone (4) top movable is connected with
Cover board (42) offers several discharge orifices on the cover board (42).
5. a kind of bituminous pavement according to claim 4, it is characterised in that: the sink top is equipped with filter screen (43),
The filter screen (43) is located at the lower section of cover board (42), and the mesh diameter of the filter screen (43) is less than the diameter of discharge orifice.
6. a kind of bituminous pavement according to claim 1, it is characterised in that: the material of the adhesive layer is specially that SBS changes
Property pitch.
7. a kind of bituminous pavement according to claim 1, it is characterised in that: the middle grain formula modified asphalt concrete layer
(25) material is specially middle grain formula modified asphalt concrete AC -16C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050229.4U CN209636580U (en) | 2019-01-07 | 2019-01-07 | A kind of bituminous pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050229.4U CN209636580U (en) | 2019-01-07 | 2019-01-07 | A kind of bituminous pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209636580U true CN209636580U (en) | 2019-11-15 |
Family
ID=68477523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920050229.4U Expired - Fee Related CN209636580U (en) | 2019-01-07 | 2019-01-07 | A kind of bituminous pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209636580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611697A (en) * | 2020-11-27 | 2021-04-06 | 山东大学 | Permeable asphalt pavement permeability attenuation model test system and method |
-
2019
- 2019-01-07 CN CN201920050229.4U patent/CN209636580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611697A (en) * | 2020-11-27 | 2021-04-06 | 山东大学 | Permeable asphalt pavement permeability attenuation model test system and method |
| CN112611697B (en) * | 2020-11-27 | 2022-06-28 | 山东大学 | Permeable asphalt pavement permeability attenuation model test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20220107 |