CN214783072U - Granular polyester fiber for pavement engineering - Google Patents
Granular polyester fiber for pavement engineering Download PDFInfo
- Publication number
- CN214783072U CN214783072U CN202120512318.3U CN202120512318U CN214783072U CN 214783072 U CN214783072 U CN 214783072U CN 202120512318 U CN202120512318 U CN 202120512318U CN 214783072 U CN214783072 U CN 214783072U
- Authority
- CN
- China
- Prior art keywords
- polyester fiber
- support piece
- degradable layer
- fiber body
- road surface
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 27
- 229920000728 polyester Polymers 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model provides a graininess polyester fiber for road surface engineering, including separating support piece, degradable layer and polyester fiber body, separate support piece's the outside and be equipped with the degradable layer, separate and form two between the inboard on support piece and degradable layer and fill the chamber, two fill the intracavity and are equipped with the polyester fiber body respectively. The utility model discloses accessible polyester fiber body modifies asphalt materials, improves asphalt materials's performance, and then satisfies the requirement on harsh district road surface, can make the polyester fiber body release gradually and mix in pitch, and the time that the extension pitch was used avoids the earlier caking of pitch, guarantees the quality of pitch, and then guarantees the quality on road surface.
Description
Technical Field
The utility model relates to the technical field of fiber, specifically be a graininess polyester fiber for road surface engineering.
Background
With the continuous improvement of traffic road construction, the demand of asphalt materials is increasing, so the performance requirements of the asphalt materials are increasing, especially, new requirements are provided in some places (bridge decks, airports, runways and heavy haul roads) with harsh conditions, so the asphalt materials need to be modified to meet the requirements of the pavement of the harsh places, and after the modified materials are directly mixed with asphalt, if the asphalt is not timely paved and paved on the pavement, the asphalt is easy to agglomerate after a period of time, and the quality of the asphalt is seriously affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road surface is graininess polyester fiber for engineering to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a road surface is granular polyester fiber for engineering, is including separating support piece, degradable layer and polyester fiber body, the outside of separating support piece is equipped with the degradable layer, separate and form two between the inboard on support piece and degradable layer and fill the chamber, two it is equipped with the polyester fiber body respectively to fill the intracavity.
The degradable layer is spherical.
The separation support can also be in a cross shape and made of degradable materials.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses fill the intracavity and be equipped with the polyester fiber body respectively, separate support piece and degradable layer and can degrade gradually and release the polyester fiber body, on the one hand, accessible polyester fiber body is modified the asphalt material, improves the performance of asphalt material, and then satisfies the requirement on harsh district road surface, and on the other hand can make the polyester fiber body release gradually and mix in pitch, prolongs the time that pitch used, avoids the earlier caking of pitch, guarantees the quality of pitch, and then guarantees the quality on road surface.
2. The utility model discloses form two between the inboard of separating support piece and degradable layer and fill the chamber, two fill the intracavity and can fill respectively and have different polyester fiber bodies, consequently improve the different performances of bituminous material, and then strengthen bituminous material's performance separately, and then guarantee the quality on road surface.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic view of the cross-shaped structure of the separation support;
in the figure: 1 separating the supporting pieces; 2, a degradable layer; 3 a polyester fiber body; 4 filling the cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road surface is graininess polyester fiber for engineering, is equipped with degradable layer 2 including separating support piece 1, degradable layer 2 and polyester fiber body 3, separates the outside of support piece 1 and is equipped with degradable layer 2, separates to form two between support piece 1 and the inboard of degradable layer 2 and fills chamber 4, is equipped with polyester fiber body 3 in two filling chambers 4 respectively.
The degradable layer 2 is in a spherical shape, so that the contact area between the degradable layer 2 and the external environment is increased, and meanwhile, the degradable layer is convenient to store.
The separation support 1 can also be in a cross shape, and four filling cavities 4 can be formed between the separation support and the inner side of the degradable layer 2, so that more improved materials can be filled, more modification is carried out on the asphalt material, and the separation support is made of degradable materials.
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A granular polyester fiber for pavement engineering is characterized in that: including separating support piece (1), degradable layer (2) and polyester fiber body (3), the outside of separating support piece (1) is equipped with degradable layer (2), form two between the inboard of separating support piece (1) and degradable layer (2) and fill chamber (4), two be equipped with polyester fiber body (3) in filling chamber (4) respectively.
2. The granular polyester fiber for road surface engineering according to claim 1, wherein: the degradable layer (2) is in a spherical shape.
3. The granular polyester fiber for road surface engineering according to claim 1, wherein: the separation support (1) can also be in a cross shape and made of degradable materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512318.3U CN214783072U (en) | 2021-03-04 | 2021-03-04 | Granular polyester fiber for pavement engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512318.3U CN214783072U (en) | 2021-03-04 | 2021-03-04 | Granular polyester fiber for pavement engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783072U true CN214783072U (en) | 2021-11-19 |
Family
ID=78664837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120512318.3U Expired - Fee Related CN214783072U (en) | 2021-03-04 | 2021-03-04 | Granular polyester fiber for pavement engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783072U (en) |
-
2021
- 2021-03-04 CN CN202120512318.3U patent/CN214783072U/en not_active Expired - Fee Related
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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: 20211119 |