CN206127797U - Prefabricated piece of repairing of bituminous paving - Google Patents
Prefabricated piece of repairing of bituminous paving Download PDFInfo
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- CN206127797U CN206127797U CN201621123245.4U CN201621123245U CN206127797U CN 206127797 U CN206127797 U CN 206127797U CN 201621123245 U CN201621123245 U CN 201621123245U CN 206127797 U CN206127797 U CN 206127797U
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- bituminous paving
- tack coat
- asphalt
- prefabricated
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Abstract
The utility model discloses a prefabricated piece of repairing of bituminous paving all is provided with the tie coat on four sides of asphalt pavement and the bottom surface. The utility model discloses a prefabricated piece of repairing of bituminous paving can be based on not the road surface hole groove of equidimension and shape, selects for use during corresponding prefabricated piece of repairing of bituminous paving directly fills in the hole groove on road surface, and construction convenience has not only reduced the maintenance time, has overcome the inconvenience because of environmental factor leads to the fact the construction in addition, asphalt pavement all is provided with the tie coat with road surface hole groove junction, but fast cure restores fastly, it is firm to bond, repairs the difficult fracture of bonding department, indeformable.
Description
Technical field
This utility model belongs to road engineering technical field, and in particular to a kind of prefabricated repairing block of bituminous paving.
Background technology
In recent years, continuing to increase with amount of highway transportation, the frequency that pit occurs in road are increasing.At present,
Live hot-mix asphalt mixture is mainly to the method for repairing and mending of pit, site operation asphalt fills up pit.The method
Needs complete the operation as paving the way, loaded down with trivial details time-consuming；It is affected by environment big, it is more severe in environment such as rainy day, snowy day, low temperature
Under the conditions of be difficult to construct；And the pit after filling up easily is split in repairing junction, affects repair efficiency.
Utility model content
The purpose of this utility model is to overcome above-mentioned problems of the prior art and to provide a kind of bituminous paving prefabricated
Repair block, can reach do not ftracture, the effect of indeformable, easy construction rapid repairing road surface.
The purpose of this utility model is achieved through the following technical solutions：
A kind of prefabricated repairing block of bituminous paving, including asphalt surface course and basic unit；Pass through between the asphalt surface course and basic unit
First tack coat is bonded to one, and first adhesive layer thickness is 1.0-3.0mm；Arrange on four sides of the asphalt surface course
There is the second tack coat；The 3rd tack coat is provided with the basic unit bottom surface；Second tack coat and the 3rd tack coat
Thickness is 0.8-3.5mm.
A kind of prefabricated repairing block of bituminous paving described in the utility model, is provided with the 4th and glues on four sides of the basic unit
Knot layer, the thickness of the 4th tack coat is 0.8-3.5mm.
A kind of prefabricated repairing block of bituminous paving described in the utility model, the asphalt surface course are that one or more layers Colophonium is broken
Stone concrete layer, the thickness of bituminous surface are 3-20cm；The basic unit is cement sand stone layer, and the groundwork thickness is 3-
18mm。
A kind of prefabricated repairing block of bituminous paving described in the utility model, the asphalt surface course are three layers of asphalt macadam coagulation
Soil layer, the stone sizes of upper strata A are 0.5-1.5cm, and the stone sizes in middle level are 1.0-2.0cm, and the stone sizes of lower floor A are
1.0-3.0cm。
A kind of prefabricated repairing block of bituminous paving described in the utility model, the asphalt surface course are layers of asphalt rubble coagulation
Soil layer, the stone sizes of upper strata B are 0.5-2.0cm, and the stone sizes of lower floor B are 1.0-2.5cm.
A kind of prefabricated repairing block of bituminous paving described in the utility model, the asphalt surface course bottom surface are rectangle, pros
Shape, circle or equilateral triangle, the basic unit bottom surface are corresponding identical with the asphalt surface course bottom shape；
A kind of prefabricated repairing block of bituminous paving described in the utility model, the bottom surface face of the asphalt surface course and the basic unit
Product is 25cm2-1.25m2。
The second tack coat, the 3rd tack coat and the 4th tack coat in this utility model can be to prepare bituminous paving prefabricated
When repairing block in addition, it is also possible to the field-applied in work progress.
This utility model has the advantages that：
（1）It is according to different size and pit of different shapes, prefabricated from different size and bituminous paving of different shapes
Repair block and directly fill up in the pit on road surface, easy construction not only greatly reduces the maintenance time, shortens traffic congestion
Time, and overcome the inconvenience caused to construction because of environmental factorss；
（2）Asphalt surface course arranges the second tack coat, basic unit and ground junction setting the 3rd with road surface pit junction and glues
Knot layer, arrange on four sides of basic unit the 4th tack coat, can fast setting, repair speed fast；It is firmly bonded, repairs bonding part not
It is easy to crack, indeformable；
（3）Bituminous paving is prefabricated to repair block small volume, convenient transportation；During field patch road surface, without the need for heating and rolling, need not
Main equipment, reduces working procedure and equipment, convenient and swift；
（4）Can directly be open to traffic after the completion of pavement patching, without waiting for road surface hardening, solidification etc., substantially reduce road surface and repair
The curing time of benefit；
（5）Asphalt surface course and basic unit are bonded to one with the first tack coat, when road surface is repaired in construction, without the need for dirt road surface layer
Process in detail is done, bituminous paving prefabricated repairing block is put into into pit repairing directly, it is convenient and swift.
（6）Asphalt surface course adopts one or more layers asphalt macadam concrete layer, for the highway choosing that different brackets is required
With the prefabricated repairing block of the bituminous paving of different Rotating fields, economical environment-protective, it is to avoid the waste of resource.
Description of the drawings
Structural representations of the Fig. 1 for this utility model embodiment 1；
Structural representations of the Fig. 2 for this utility model embodiment 2；
Structural representations of the Fig. 3 for this utility model embodiment 3；
Cross-sectional views of the Fig. 4 for this utility model embodiment 1；
Cross-sectional views of the Fig. 5 for this utility model embodiment 2；
Cross-sectional views of the Fig. 6 for this utility model embodiment 3；
In figure：1- asphalt surface courses, the second tack coats of 2-, 3- basic units, the first tack coats of 4-, the 3rd tack coats of 5-, 6- the 4th
Tack coat, 11- upper stratas A, 12- middle levels, 13- lower floors A, 14- upper stratas B, 15- lower floors B.
Specific embodiment
This utility model is further detailed with specific embodiment below in conjunction with the accompanying drawings, following examples are only these
The section Example rather than whole embodiments of utility model, based on the embodiment in this utility model, ordinary skill
The every other embodiment obtained under the premise of creative work is not made by personnel, belongs to the model of this utility model protection
Enclose.
Embodiment 1
It is 1.2m that bottom surface as shown in Figure 1 and Figure 4 is rectangular area2The prefabricated repairing block of bituminous paving, which is by up to
Under include asphalt surface course 1 and basic unit 3 successively；It is bonded to one by the first tack coat 4 between the asphalt surface course 1 and basic unit 3,
First tack coat, 4 thickness is 1.0-3.0mm；Thickness is provided with 1 four sides of the asphalt surface course for 0.8-3.5mm's
Second tack coat 2；The 3rd tack coat 5 that thickness is 0.8-3.5mm is provided with 3 bottom surface of the basic unit；The asphalt surface course 1 is
One layer of asphalt macadam concrete layer, thickness are 10cm, and stone sizes are 0.5-2.5cm；The basic unit 3 is cement sand stone layer, thick
Spend for 10mm；First tack coat 4 is made up of SBS modified pitch；Second tack coat 2 is by epoxy resin adhesive coating
Constitute；3rd tack coat 5 is made up of SBS modified pitch；1 bottom surface of the asphalt surface course and 3 bottom shape phase of the basic unit
It is same to be rectangle.
Embodiment 2
It is 64cm that bottom surface as shown in Figure 2 and Figure 5 is area2The prefabricated repairing block of bituminous paving, which is by up to
Under include asphalt surface course 1 and basic unit 3 successively；It is bonded to one by the first tack coat 4 between the asphalt surface course 1 and basic unit 3,
First tack coat, 4 thickness is 1.0-3.0mm；Thickness is provided with 1 four sides of the asphalt surface course for 0.8-3.5mm's
Second tack coat 2；The 4th tack coat 6 that thickness is 0.8-3.5mm is provided with four sides of the basic unit 3；The basic unit 3
The 3rd tack coat 5 that thickness is 0.8-3.5mm is provided with bottom surface；The asphalt surface course 1 is three layers of asphalt macadam concrete layer,
Thickness is 20cm, is gradually increased from upper strata to lower floor stone sizes, and B 14 stone sizes in upper strata are 0.5-1.5cm, and middle level 12 is broken
15 stone sizes of a diameter of 1.0-2.0cm of stone, lower floor B are 1.0-3.0cm；The basic unit 3 is cement sand stone layer, and thickness is
5mm；First tack coat 4 is made up of adhesive for polyurethane coating；Second tack coat 2 is made up of SBS modified asphalt layers；
3rd tack coat 5 is made up of SBS modified asphalt layers；4th tack coat 6 is made up of SBS modified asphalt layers；The base
3 bottom surface of layer are corresponding with 1 bottom shape of the asphalt surface course identical to be square.
Embodiment 3
It is 25 π cm that bottom surface as shown in Figure 3 and Figure 6 is circular area2The prefabricated repairing block of bituminous paving, which is from top to bottom
Include asphalt surface course 1 and basic unit 3 successively；It is bonded to one by the first tack coat 4 between the asphalt surface course 1 and basic unit 3, institute
4 thickness of the first tack coat is stated for 1.0-3.0mm；The asphalt surface course is provided with the second tack coat 2 on 1 four sides；The base
Layer is provided with the 3rd tack coat 5 on 3 bottom surface；The basic unit is provided with the 4th tack coat 6 on 3 four sides；Second bonding
The thickness of the 2, the 3rd tack coat 5 of layer and the 4th tack coat 6 is 0.8-3.5mm；The asphalt surface course 1 is mixed for layers of asphalt rubble
Solidifying soil layer, thickness are 16cm, are gradually increased from upper strata to lower floor stone sizes, 11 stone sizes of upper strata be 0.5-2.0cm, lower floor
13 stone sizes are 1.0-2.5cm；The basic unit 3 is cement sand stone layer, and 3 thickness of the basic unit is 3-18mm；Described first glues
Knot layer 4 is SBS modified asphalt layers；Second tack coat 2 is SBS modified asphalt layers；3rd tack coat 5 is modified for SBS
Bitumen layer；4th tack coat 6 is SBS modified asphalt layers；3 bottom surface of the basic unit and 1 bottom shape pair of the asphalt surface course
Should be identical.
The prefabricated repairing block of bituminous paving of the present utility model, bottom shape can also be equilateral triangle, and base area can be with
For 25cm2-1.25m2Between arbitrary value；The thickness of asphalt surface course 1 can be the arbitrary value between 3-20cm；3 thickness of basic unit can
Think the arbitrary value between 3-18mm；Above-mentioned shape or thickness should not be limited to the occurrence described in embodiment, and should wrap
Include the point value in gamut.Asphalt roofing 1 can for one layer, two-layer, three layers or more than three layers, for different brackets require public affairs
Road, from the prefabricated repairing block of bituminous paving of different Rotating fields, when asphalt roofing 1 is more than or equal to two-layer, from upper strata to lower floor
Stone sizes gradually increase, economical environment-protective, it is to avoid because the utilization of resources it is unreasonable caused by waste.
When repairing block repairing road surface using bituminous paving of the present utility model is prefabricated, according to road surface pit size and shape,
Select the prefabricated repairing block of bituminous paving of correspondingly-shaped and size.If pit is in irregular shape, can accomplish on its basis most
Then the bituminous paving of the present utility model prefabricated respective side and coated on bottom side for repairing block be covered with by the shape of the rule of small area
Tack coat, and adhesive layer thickness is 0.8-3.5mm, site operation coated temporarily, and the thickness that need not limit tack coat is certain for certain
Value, it is convenient to operation；After coating is good, bituminous paving prefabricated repairing block is filled up into road surface pit, can according to pit size,
Fill up the of the present utility model prefabricated repairing block of appropriate respective numbers；By the effect of tack coat 2, by between each prefabricated repairing block
And be firmly bonded between prefabricated repairing block and road surface.
Claims (7)
1. the prefabricated repairing block of a kind of bituminous paving, it is characterised in that：Including asphalt surface course（1）And basic unit（3）；The asphalt surface course
（1）And basic unit（3）Between pass through the first tack coat（4）It is bonded to one, first tack coat（4）Thickness is 1.0-3.0mm；
The asphalt surface course（1）The second tack coat is provided with four sides（2）；The basic unit（3）The 3rd bonding is provided with bottom surface
Layer（5）；Second tack coat（2）With the 3rd tack coat（5）Thickness be 0.8-3.5mm.
2. the prefabricated repairing block of a kind of bituminous paving according to claim 1, it is characterised in that：The basic unit（3）Four sides
The 4th tack coat is provided with face（6）, the 4th tack coat（6）Thickness be 0.8-3.5mm.
3. the prefabricated repairing block of a kind of bituminous paving according to claim 1, it is characterised in that：The asphalt surface course（1）For
One or more layers asphalt macadam concrete layer, the asphalt surface course（1）Thickness is 3-20cm；The basic unit（3）For cement sandstone
Layer, the basic unit（3）Thickness is 3-18mm.
4. the prefabricated repairing block of a kind of bituminous paving according to claim 3, it is characterised in that：The asphalt surface course（1）For
Three layers of asphalt macadam concrete layer, upper strata A（11）Stone sizes be 0.5-1.5cm, middle level（12）Stone sizes be 1.0-
2.0cm, lower floor A（13）Stone sizes be 1.0-3.0cm.
5. the prefabricated repairing block of a kind of bituminous paving according to claim 3, it is characterised in that：The asphalt surface course（1）For
Layers of asphalt crushed stone concrete layer, upper strata B（14）Stone sizes be 0.5-2.0cm, lower floor B（15）Stone sizes be 1.0-
2.5cm。
6. according to a kind of arbitrary described prefabricated repairing block of bituminous paving of claim 1-5, it is characterised in that：The asphalt surface course
（1）Bottom surface be rectangle, square, circle or equilateral triangle, the basic unit（3）Bottom surface and the asphalt surface course（1）Bottom surface
Shape correspondence is identical.
7. the prefabricated repairing block of a kind of bituminous paving according to claim 6, it is characterised in that：The asphalt surface course（1）With
The basic unit（3）Base area be 25cm2-1.25m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123245.4U CN206127797U (en) | 2016-10-14 | 2016-10-14 | Prefabricated piece of repairing of bituminous paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123245.4U CN206127797U (en) | 2016-10-14 | 2016-10-14 | Prefabricated piece of repairing of bituminous paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127797U true CN206127797U (en) | 2017-04-26 |
Family
ID=58573145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621123245.4U Active CN206127797U (en) | 2016-10-14 | 2016-10-14 | Prefabricated piece of repairing of bituminous paving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722975A (en) * | 2019-01-04 | 2019-05-07 | 四川荣晨建设工程有限公司 | A kind of municipal administration ground repair apparatus |
| CN113136757A (en) * | 2021-04-20 | 2021-07-20 | 陕西省交通规划设计研究院 | Filling method for asphalt pavement drill hole |
-
2016
- 2016-10-14 CN CN201621123245.4U patent/CN206127797U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722975A (en) * | 2019-01-04 | 2019-05-07 | 四川荣晨建设工程有限公司 | A kind of municipal administration ground repair apparatus |
| CN109722975B (en) * | 2019-01-04 | 2021-04-27 | 核工业金华建设集团有限公司 | Ground repair equipment for municipal administration |
| CN113136757A (en) * | 2021-04-20 | 2021-07-20 | 陕西省交通规划设计研究院 | Filling method for asphalt pavement drill hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Haitao Inventor after: Shi Bing Inventor before: Liu Haitao Inventor before: Shi Bing |