CN204940055U - A kind of presetting system pervious concrete pavement Expandable strip - Google Patents
A kind of presetting system pervious concrete pavement Expandable strip Download PDFInfo
- Publication number
- CN204940055U CN204940055U CN201520689973.0U CN201520689973U CN204940055U CN 204940055 U CN204940055 U CN 204940055U CN 201520689973 U CN201520689973 U CN 201520689973U CN 204940055 U CN204940055 U CN 204940055U
- Authority
- CN
- China
- Prior art keywords
- bonding jumper
- concrete pavement
- pervious concrete
- presetting system
- polyethylene bar
- 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
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- Road Paving Structures (AREA)
Abstract
The utility model relates to a kind of presetting system pervious concrete pavement Expandable strip, comprises bonding jumper, polyethylene bar; Described bonding jumper comprises bonding jumper A and bonding jumper B; Described bonding jumper A and bonding jumper B is fixed on the positive and negative of polyethylene bar respectively by glue; Described bonding jumper is L shape; The sticking veneer of described bonding jumper overlaps with the positive and negative of polyethylene bar; The bottom surface of described bonding jumper A and bonding jumper B at grade; Described polyethylene bar is ethylene closed cell cystosepiment.The utility model structure is simple, easy to use, places then concreting in advance, improves operating efficiency.
Description
Technical field
The utility model belongs to pervious concrete pavement technical field, particularly a kind of presetting system pervious concrete pavement Expandable strip.
Background technology
The expansion joint (E.J.) bar in past, from wood lath, progressive is gradually Bituminous hemp fiber filleting, the flexible materials such as rearmounted method polyethylene foam sheet till now, these expansion joint (E.J.) methods of disposal are above all time-consuming, difficulty up to standard, sealing is disposed bending, and material indwelling is uneven, affect the thermal expansion coefficient of concrete safety of road expansion joint (E.J.), the presetting system water permeable concrete expansion joint (E.J.) bar that we adopt can efficiently solve above deficiency, construction practical convenient, adds effect and the effect of expansion joint (E.J.).
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of presetting system pervious concrete pavement Expandable strip.
Technical solution of the present utility model: a kind of presetting system pervious concrete pavement Expandable strip, comprises bonding jumper, polyethylene bar; Described bonding jumper comprises bonding jumper A and bonding jumper B; Described bonding jumper A and bonding jumper B is fixed on the positive and negative of polyethylene bar respectively by glue; Described bonding jumper is L shape; The sticking veneer of described bonding jumper overlaps with the positive and negative of polyethylene bar.
Further, the bottom surface of described bonding jumper A and bonding jumper B at grade.
Further, described polyethylene bar is ethylene closed cell cystosepiment.
Beneficial effect:
Compared with prior art, the utility model manufacture craft is simple, material source is extensive, it is convenient to install, saving of work and time, and rigidity, intensity meet expansion joint (E.J.) requirement, both artistic and practical, emphasis increases machinery when being and must waiting for that concrete strength meets saw kerf after solving road is shaped and drops into, and increase personnel and expense, the concrete mortar produced when having evaded saw kerf pour in surface course and affect permeable effect, prevent surface course from having long-pending slurry phenomenon in expansion joint (E.J.) both sides.
Accompanying drawing illustrates:
Fig. 1 is structure chart of the present utility model;
In figure, 1-polyethylene bar, 2-bonding jumper A, 3-bonding jumper B.
Detailed description of the invention
As shown in Figure 1, a kind of presetting system pervious concrete pavement Expandable strip of the present utility model, comprises bonding jumper, polyethylene bar (1); Described bonding jumper comprises bonding jumper A (2) and bonding jumper B (3); Described bonding jumper A (1) and bonding jumper B (2) are fixed on the positive and negative of polyethylene bar (1) respectively by glue; Described bonding jumper is L shape; The sticking veneer of described bonding jumper overlaps with the positive and negative of polyethylene bar (1).
Wherein, the bottom surface of described bonding jumper A (1) and bonding jumper B (2) at grade.Described polyethylene bar (1) is ethylene closed cell cystosepiment.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (3)
1. a presetting system pervious concrete pavement Expandable strip, is characterized in that: comprise bonding jumper, polyethylene bar; Described bonding jumper comprises bonding jumper A and bonding jumper B; Described bonding jumper A and bonding jumper B is fixed on the positive and negative of polyethylene bar respectively by glue; Described bonding jumper is L shape; The sticking veneer of described bonding jumper overlaps with the positive and negative of polyethylene bar.
2. presetting system pervious concrete pavement Expandable strip according to claim 1, is characterized in that: the bottom surface of described bonding jumper A and bonding jumper B at grade.
3. presetting system pervious concrete pavement Expandable strip according to claim 1, is characterized in that: described polyethylene bar is ethylene closed cell cystosepiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689973.0U CN204940055U (en) | 2015-09-08 | 2015-09-08 | A kind of presetting system pervious concrete pavement Expandable strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689973.0U CN204940055U (en) | 2015-09-08 | 2015-09-08 | A kind of presetting system pervious concrete pavement Expandable strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940055U true CN204940055U (en) | 2016-01-06 |
Family
ID=55007497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689973.0U Expired - Fee Related CN204940055U (en) | 2015-09-08 | 2015-09-08 | A kind of presetting system pervious concrete pavement Expandable strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676748A (en) * | 2020-05-25 | 2020-09-18 | 杭州萧山水利建筑工程有限公司 | Construction method of ecological pervious concrete pavement |
-
2015
- 2015-09-08 CN CN201520689973.0U patent/CN204940055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676748A (en) * | 2020-05-25 | 2020-09-18 | 杭州萧山水利建筑工程有限公司 | Construction method of ecological pervious concrete pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160106 Termination date: 20170908 |