CN206858984U - Cracking resistance asphalt roads structure - Google Patents
Cracking resistance asphalt roads structure Download PDFInfo
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- CN206858984U CN206858984U CN201720715376.XU CN201720715376U CN206858984U CN 206858984 U CN206858984 U CN 206858984U CN 201720715376 U CN201720715376 U CN 201720715376U CN 206858984 U CN206858984 U CN 206858984U
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- cracking resistance
- layer
- crack
- asphalt roads
- wire
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Abstract
The utility model discloses a kind of cracking resistance asphalt roads structure, including:Basal layer, it is layed on ground;Flow automatically flat bed, and it is formed at the basal layer top;Cement concrete layer, it is layed on the gravity flow flat bed;Crack-resistant layer, it is layed on the cement concrete layer, and the crack-resistant layer includes using memory wire as warp and woven by parallel of anticracking wire the network structure formed;Bitumen layer, it is layed on the crack-resistant layer.Include memory wire in the utility model crack-resistant layer, the normal morphology of road can be replied under asphalt roads compression, anticracking wire ensure that the structural stability and cracking resistance of road.And, the network structure that memory wire and anticracking metal wire knitted form causes the cracking resistance of the two and the protomorphic ability of reply further to strengthen, and the firm and homogeneous of anticracking Rotating fields is ensure that, the cracking resistance and elastic restoring force of road are enhanced, extends the pot life of road.
Description
Technical field
The utility model belongs to road field, is related to a kind of cracking resistance asphalt roads structure.
Background technology
Bituminous paving refers to various types of road surfaces that bitumen for road use material making is mixed in mineral material.Pitch combines
Material improves the ability paved the way and damaged with pellet resistance driving and natural cause road pavement, evenness of road surface is lacked dirt, waterproof, warp
It is durable long.Therefore, bituminous paving is a kind of high class pavement being the most widely used in road construction.The pitch class knot of bituminous paving
Structure layer in itself, belongs to flexible pavement category, but its basic unit can also use rigid cement concrete, or half in addition to flexible material
Rigid hydraulic material.However, due to a variety of causes, asphalt roads surface layer is easy to ftracture, therefore, it is necessary to provide effectively it is right
Solution.
Utility model content
A purpose of the present utility model is that solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
The utility model also has a purpose to be to provide a kind of cracking resistance asphalt roads structure.
Therefore, technical scheme provided by the utility model is:
A kind of cracking resistance asphalt roads structure, including:
Basal layer, it is layed on ground;
Flow automatically flat bed, and it is formed at the basal layer top;
Cement concrete layer, it is layed on the gravity flow flat bed;
Crack-resistant layer, it is layed on the cement concrete layer, and the crack-resistant layer is included using memory wire as warp
With the network structure formed using anticracking wire as parallel braiding;
Bitumen layer, it is layed on the crack-resistant layer.
Preferably, in described cracking resistance asphalt roads structure, the anticracking wire is anticracking steel wire.
Preferably, in described cracking resistance asphalt roads structure, a diameter of 1~3mm of the memory wire.
Preferably, in described cracking resistance asphalt roads structure, a diameter of 1~5mm of the anticracking wire.
Preferably, in described cracking resistance asphalt roads structure, the crack-resistant layer includes at least three layers of network structure,
And it is staggered between the hole of adjacent network structure.
Preferably, in described cracking resistance asphalt roads structure, the aperture of the network structure is 5~7mm.
Preferably, in described cracking resistance asphalt roads structure, the basal layer includes the first mixed slag successively from top to bottom
The mixed slag blanket of layer, metalling and second, the thickness of the described first mixed slag blanket is 25cm, and the thickness of the metalling is 20cm, described
The thickness of second mixed slag blanket is 10cm.
Preferably, in described cracking resistance asphalt roads structure, the particle diameter of the described first mixed slag blanket is less than 100mm, described
The particle diameter of metalling is less than 10mm, and the particle diameter of the described second mixed slag blanket is less than 150mm.
The utility model comprises at least following beneficial effect:
Crack-resistant layer is provided with asphalt roads structure of the present utility model, includes memory wire in crack-resistant layer, can
The normal morphology of road is replied under asphalt roads compression, anticracking wire ensure that the structural stability and cracking resistance of road.
And the network structure that memory wire and anticracking metal wire knitted form the cracking resistance of the two and replys protomorphic ability to enter
One step is strengthened, and ensure that the firm and homogeneous of anticracking Rotating fields, enhances the cracking resistance and elastic restoring force of road, extends
Pot life of road.
Also, basal layer of the present utility model is provided with multilayer, and basis is firm, road surface evenness, and has excellent anti-reflective
Penetrate crack and stress absorption ability.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of cracking resistance asphalt roads structure described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As shown in figure 1, the utility model provides a kind of cracking resistance asphalt roads structure, including:
A kind of cracking resistance asphalt roads structure, including:
Basal layer 1, it is layed on ground;
Flow automatically flat bed 2, and it is formed at the basal layer top;
Cement concrete layer 3, it is layed on the gravity flow flat bed;
Crack-resistant layer 4, it is layed on the cement concrete layer, and the crack-resistant layer is included using memory wire as warp
With the network structure formed using anticracking wire as parallel braiding;
Bitumen layer 5, it is layed on the crack-resistant layer.
In one of embodiment of the present utility model, preferably, the anticracking wire is anticracking steel wire.
In one of embodiment of the present utility model, preferably, a diameter of 1~3mm of the memory wire.
In one of embodiment of the present utility model, preferably, a diameter of 1~5mm of the anticracking wire.
In one of embodiment of the present utility model, preferably, the crack-resistant layer includes at least three layers of net
Shape structure, and be staggered between the hole of adjacent network structure.
In one of embodiment of the present utility model, preferably, the aperture of the network structure is 5~7mm.
In one of embodiment of the present utility model, preferably, the basal layer includes the successively from top to bottom
One mixed slag blanket 101, metalling 102 and second mix slag blanket 103, and the thickness of the described first mixed slag blanket is 25cm, the metalling
Thickness is 20cm, and the thickness of the described second mixed slag blanket is 10cm.
In one of embodiment of the present utility model, preferably, the particle diameter of the described first mixed slag blanket is less than
100mm, the particle diameter of the metalling are less than 10mm, and the particle diameter of the described second mixed slag blanket is less than 150mm.
In one of embodiment of the present utility model, a kind of cracking resistance asphalt roads structure, including:
Basal layer, it is layed on ground;The basal layer includes the first mixed slag blanket, metalling and the successively from top to bottom
Two mixed slag blankets, the thickness of the described first mixed slag blanket is 25cm, and the thickness of the metalling is 20cm, and described second mixes the thickness of slag blanket
Spend for 10cm.The particle diameter of described first mixed slag blanket is less than 100mm, and the particle diameter of the metalling is less than 10mm, the described second mixed slag
The particle diameter of layer is less than 150mm.
Flow automatically flat bed, and it is formed at the basal layer top;
Cement concrete layer, it is layed on the gravity flow flat bed;
Crack-resistant layer, it is layed on the cement concrete layer, and the crack-resistant layer is included using memory wire as warp
With the network structure formed using anticracking wire as parallel braiding;The anticracking wire is anticracking steel wire, the anticracking metal
A diameter of 3mm of silk.A diameter of 2mm of the memory wire.The crack-resistant layer includes at least three layers of network structure, and
It is staggered between the hole of adjacent network structure.The aperture of network structure is 6mm.
Bitumen layer, it is layed on the crack-resistant layer.
Module number and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of cracking resistance asphalt roads structure, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
- A kind of 1. cracking resistance asphalt roads structure, it is characterised in that including:Basal layer, it is layed on ground;Flow automatically flat bed, and it is formed at the basal layer top;Cement concrete layer, it is layed on the gravity flow flat bed;Crack-resistant layer, it is layed on the cement concrete layer, the crack-resistant layer include using memory wire as warp and with Anticracking wire is the network structure that parallel braiding forms;Bitumen layer, it is layed on the crack-resistant layer.
- 2. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that the anticracking wire is anticracking steel wire.
- 3. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that a diameter of the 1 of the memory wire~ 3mm。
- 4. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that a diameter of the 1 of the anticracking wire~ 5mm。
- 5. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that the crack-resistant layer is included at least described in three layers Network structure, and be staggered between the hole of adjacent network structure.
- 6. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that the aperture of the network structure be 5~ 7mm。
- 7. cracking resistance asphalt roads structure as claimed in claim 1, it is characterised in that the basal layer includes successively from top to bottom First mixed slag blanket, metalling and the second mixed slag blanket, the thickness of the described first mixed slag blanket is 25cm, and the thickness of the metalling is 20cm, the thickness of the described second mixed slag blanket is 10cm.
- 8. cracking resistance asphalt roads structure as claimed in claim 7, it is characterised in that the particle diameter of the described first mixed slag blanket is less than 100mm, the particle diameter of the metalling are less than 10mm, and the particle diameter of the described second mixed slag blanket is less than 150mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720715376.XU CN206858984U (en) | 2017-06-19 | 2017-06-19 | Cracking resistance asphalt roads structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720715376.XU CN206858984U (en) | 2017-06-19 | 2017-06-19 | Cracking resistance asphalt roads structure |
Publications (1)
Publication Number | Publication Date |
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CN206858984U true CN206858984U (en) | 2018-01-09 |
Family
ID=60827154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720715376.XU Active CN206858984U (en) | 2017-06-19 | 2017-06-19 | Cracking resistance asphalt roads structure |
Country Status (1)
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CN (1) | CN206858984U (en) |
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2017
- 2017-06-19 CN CN201720715376.XU patent/CN206858984U/en active Active
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