CN201746760U - High strength kerb - Google Patents
High strength kerb Download PDFInfo
- Publication number
- CN201746760U CN201746760U CN201020261666XU CN201020261666U CN201746760U CN 201746760 U CN201746760 U CN 201746760U CN 201020261666X U CN201020261666X U CN 201020261666XU CN 201020261666 U CN201020261666 U CN 201020261666U CN 201746760 U CN201746760 U CN 201746760U
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- Prior art keywords
- surface course
- basal layer
- kerb
- strength
- trapezoidal faces
- 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.)
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Abstract
A high strength kerb comprises a base layer and a surface layer, wherein the surface layer is arranged above the front and upper bottom of the base layer, and the compressive strength of the surface layer is 50-60MPa/cm<2>. The high strength kerb has the advantages of high strength, low cost and environmental protection.
Description
Technical field
The utility model relates to a kind of road kerb, the high high-strength curb of especially a kind of surperficial bruise resistance.
Background technology
In actual life, road kerb can be seen in fact everywhere, and just in daily life, people often do not know his formal name used at school.Road kerb in fact is the abbreviation of road greenery patches edgestone, and English is curb, refers to the boundary stone that is located at pavement edge, is called for short kerb again.It is as the rectangular slab of stone that is arranged on the boundary of pavement edge and other structural belt.The form of road kerb has multiple, vertical, inclined and flat or the like.
More common road kerb is exactly the Stripwise construction thing between both sides of highway road surface and curb.Because the formation drop, as steep cliff, the also bar columnar structure that forms of road kerb, also shout the precipice.Physical dimension is 99cmX30cmX15cm normally.Generally exceed road surface 10cm.The road kerb that also has is arranged between road surface and other structure, as markstone.As between road surface and dividing strip, generally have between road surface and the sidewalk.
This shows, road kerb is an indispensable ring in the urban planning, and because its effect of road kerb is the line of demarcation of sign road surface and other structure, have the collision that very big probability is subjected to external force like this, bump against on the road kerb such as automobile, and existing road kerb is common cement products basically, its intensity is not high, by the bump after very easily produced slight crack or even the fracture, so just shortened the application life of road kerb, and damaged road kerb is to need instantaneously changing, thereby has further increased the cost of urban planning, and needs the special messenger to keep in repair.Therefore need the high road kerb of a kind of intensity to avoid above problem on the market.
The utility model content
In order to overcome the problems referred to above, the utility model provides a kind of intensity height, high-strength curb that cost is low to society.
The technical solution of the utility model is: design a kind of high-strength curb, comprise basal layer and surface course, described surface course is arranged on the front and upper bottom surface of basal layer, and the compressive strength of described surface course is 50-60Mpa/cm2.
As to improvement of the present utility model, the longitudinal section of described basal layer is a trapezoidal faces, is provided with the surface course of same thickness on the front of described trapezoidal faces and upper bottom surface.
As to further improvement of the utility model, the longitudinal section of described basal layer is a trapezoidal faces, at the thickness of the thickness of the surface course that is provided with on the front of described trapezoidal faces set surface course on greater than upper bottom surface.
As further improving of the present utility model, described basal layer is a concrete.
Described surface course is provided with uniform transverse concave groove.
The utlity model has the intensity height, cost is low, the advantage of environmental protection.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of the present utility model.
Fig. 2 is the perspective view of another kind of embodiment of the present utility model.
The specific embodiment
See also Fig. 1, it is a kind of high-strength curb, comprises basal layer 2 and surface course 1, and described surface course 1 is arranged on the front and upper bottom surface of basal layer 2, and the compressive strength of described surface course 1 is 50-60Mpa/cm2.For the compressive strength that reaches surface course is 50-60Mpa/cm2, can carry out following processing to surface course, maintained 5-10 days with the concrete nanometer maintaining agent on (1) road kerb surface after the demoulding; (2) carry out surface cure on the road kerb surface with the concrete curing sealing agent; (3) the surperficial use infiltration polishing material that solidified carries out glazing.Road kerb after so handling, the compressive strength of its surface course can reach 50-60Mpa/cm2.In the utility model, the longitudinal section of described basal layer is a trapezoidal faces, is provided with the surface course of same thickness on the front of described trapezoidal faces and upper bottom surface.Like this, not only with low cost, and also the resistance to compression effect also can meet design requirement; Certainly, the utility model also can be designed to, and the longitudinal section of described basal layer is a trapezoidal faces, in the structure of the thickness of the surface course that is provided with on the front of the described trapezoidal faces thickness of set surface course on greater than upper bottom surface, the anti-measuring body better effects if in its front.In order further to reduce cost, can be concrete with described basal layer.In order to increase aesthetic property of the present utility model, can on described surface course, be provided with uniform transverse concave groove 3 (referring to Fig. 2) or print pattern or the literal of tool with stereoeffect.
Claims (5)
1. high-strength curb, it is characterized in that: comprise basal layer and surface course, described surface course is arranged on the front and upper bottom surface of basal layer, and the compressive strength of described surface course is 50-60Mpa/cm
2
2. high-strength curb according to claim 2 is characterized in that: the longitudinal section of described basal layer is a trapezoidal faces, is provided with the surface course of same thickness on the front of described trapezoidal faces and upper bottom surface.
3. high-strength curb according to claim 2 is characterized in that: the longitudinal section of described basal layer is a trapezoidal faces, at the thickness of the thickness of the surface course that is provided with on the front of described trapezoidal faces set surface course on greater than upper bottom surface.
4. high-strength curb according to claim 3 is characterized in that: described basal layer is a concrete.
5. high-strength curb according to claim 4 is characterized in that: described surface course is provided with uniform transverse concave groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261666XU CN201746760U (en) | 2010-07-16 | 2010-07-16 | High strength kerb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261666XU CN201746760U (en) | 2010-07-16 | 2010-07-16 | High strength kerb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746760U true CN201746760U (en) | 2011-02-16 |
Family
ID=43581440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020261666XU Expired - Fee Related CN201746760U (en) | 2010-07-16 | 2010-07-16 | High strength kerb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780626A (en) * | 2016-02-26 | 2016-07-20 | 重庆路投科技有限公司 | Permeable kerbstone and preparation method thereof |
-
2010
- 2010-07-16 CN CN201020261666XU patent/CN201746760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780626A (en) * | 2016-02-26 | 2016-07-20 | 重庆路投科技有限公司 | Permeable kerbstone and preparation method thereof |
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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: 20110216 Termination date: 20160716 |