CN103628384A - Highway embedded curb structure - Google Patents
Highway embedded curb structure Download PDFInfo
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- CN103628384A CN103628384A CN201310658620.XA CN201310658620A CN103628384A CN 103628384 A CN103628384 A CN 103628384A CN 201310658620 A CN201310658620 A CN 201310658620A CN 103628384 A CN103628384 A CN 103628384A
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- road kerb
- circular arc
- embedded
- highway
- surface circular
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Abstract
The invention relates to a highway embedded curb structure which comprises a curb main body. A convex circular arc is arranged at one end of the curb main body, and a concave circular arc is arranged at the other end of the curb main body; the convex circular arcs are matched with the concave circular arcs for splicing two curbs front and back; extending parts are arranged at the front and rear parts of the bottom of the curb main body, so that the lateral surfaces of the integral curb are of an inverted T shape. The highway embedded curb structure has the benefits of ingenious design, simple structure, convenience for construction, low cost and high practical value.
Description
Technical field
The present invention relates to road, at a high speed, the project site supporting facility technical field such as bridge, the embedded road kerb structure of especially a kind of highway.
Background technology
Be arranged at present road, at a high speed, mostly to adopt cross section be square bar stone structure for the road kerb of bridge, this class road kerb is prone to top flare, middle and upper part craze and transfiguration, connects the deformation failure phenomenons such as staggered.Its reason is mainly under external force, and the displacement at road kerb top is significantly greater than bottom displacement, the breakoff phenomenon that at External Force Acting frequently in the time period, very easily cause that road kerb is staggered, inclination and top course damages.Constraint tip position and firm bottom become the technological difficulties that road kerb is laid, and development of new road kerb structure becomes study hotspot.
Summary of the invention
The present invention will solve the shortcoming of above-mentioned prior art, provides a kind of highway embedded road kerb structure, by the dispersion external force of dissolving, frequently acts on, and reaches the effect of firm road kerb performance.
The present invention solves the technical scheme that its technical problem adopts: the embedded road kerb structure of this highway, comprise road kerb main body, road kerb main body one end is provided with convex surface circular arc, the other end of road kerb main body is provided with concave surface circular arc, convex surface circular arc and concave surface circular arc are worked in coordination for the front and back splicing of two road kerbs, before and after road kerb bottom part body, be provided with sponson, make the side of whole road kerb be the font of falling T.
As preferably, the diameter of convex surface circular arc accounts for 1/1/3rd～bis-of road kerb hem width; The slightly larger in diameter of concave surface circular arc, in convex surface circular arc, is convenient to two road kerbs and is carried out assembled.
As preferably, the monolateral length of sponson is 1/1/5th～tetra-of road kerb hem width, and the thickness of sponson is 1/7th～sixth of road kerb height; The length on sponson both sides is different, road kerb structure is located in the groove band between highway band and marginal strip, the part that sponson length is longer is placed in marginal strip one side group layer, the one, a little less than thinking that the surface layer of marginal strip and the requirement of deck are compared with highway band, general thickness and intensity are all not so good as highway band, the 2nd, once because have automobile and road kerb to bump, can apply one to the power of marginal strip lopsidedness to road kerb, the part that length is slightly long is placed in curb basic unit, to guarantee the stable of road kerb.
As preferably, road kerb structure is provided with separately convex surface circular arc or concave surface circular arc, uses when being routed to road edge.
As preferably, the strength grade of concrete that road kerb structure adopts is greater than C20, preferentially adopts pea gravel concreten.
Inventing useful effect is: the present invention designs ingenious, simple in structure, easy construction, and cost is low, has very high practical value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is scheme of installation of the present invention;
Description of reference numerals: concave surface circular arc 1, convex surface circular arc 2, sponson 3, road kerb main body 4, highway band 5, marginal strip 6.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment: as Fig. 1, the invention provides the embedded road kerb structure of a kind of highway, comprise road kerb main body 4, its one end is provided with concave circular arcs 1, the other end is provided with convex circular arc 2, before and after bottom, is provided with sponson 3, and concave circular arcs 1 diameter should be slightly larger than convex circular arc 2 diameters.During construction, the convex surface circular arc of road kerb one end 2 is connected to the concave surface circular arc 1 of another piece road kerbs, to form rectangular of a whole road kerb, frequent thick while being subject to External Force Acting, can effectively to external force, disperse to dissolve.
As shown in Figure 2, when sub-surface and curb base layer construction, preformed groove band between Ying highway band 5 and marginal strip 6, the sponson of the font of falling T road kerb 3 is positioned in groove band, with basic unit's designing material, carry out filling compaction, this mode of action can reduce the crushing effect of road kerb to the surface layer of runway and curb.
The present invention is simple in structure, compares with the fixed road kerb of tradition, can reduce road kerb height, saves material, and top and polycrystalline substance arrange and easily disperse rapidly external force, little to the surface layer destruction of runway and curb.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (8)
- The embedded road kerb structure of 1.Yi Zhong highway, comprise road kerb main body (4), it is characterized in that: road kerb main body (4) one end is provided with convex surface circular arc (2), the other end of road kerb main body (4) is provided with concave surface circular arc (1), convex surface circular arc (2) and concave surface circular arc (1) are worked in coordination for the front and back splicing of two road kerbs, road kerb main body (4) is provided with sponson (3) before and after bottom, makes the side of whole road kerb be the font of falling T.
- 2. the embedded road kerb structure of highway according to claim 1, is characterized in that: the diameter of convex surface circular arc (2) accounts for 1/1/3rd～bis-of road kerb hem width.
- 3. the embedded road kerb structure of highway according to claim 2, is characterized in that: the slightly larger in diameter of concave surface circular arc (1) is in convex surface circular arc (2).
- 4. the embedded road kerb structure of highway according to claim 1, is characterized in that: the monolateral length of sponson (3) is 1/1/5th～tetra-of road kerb hem width, and the thickness of sponson (3) is 1/7th～sixth of road kerb height.
- 5. the embedded road kerb structure of highway according to claim 4, is characterized in that: the length on sponson (3) both sides is different.
- 6. the embedded road kerb structure of highway according to claim 5, is characterized in that: road kerb structure is located in the groove band between highway band (5) and marginal strip (6), and the longer part of sponson (3) length is placed in marginal strip (6) one side group layers.
- 7. the embedded road kerb structure of highway according to claim 1, is characterized in that: road kerb structure is provided with separately convex surface circular arc (2) or concave surface circular arc (1) for the splicing at edge.
- 8. the embedded road kerb structure of highway according to claim 1, is characterized in that: the strength grade of concrete that road kerb structure adopts is greater than C20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310658620.XA CN103628384B (en) | 2013-12-06 | 2013-12-06 | A kind of embedded curb structure of highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310658620.XA CN103628384B (en) | 2013-12-06 | 2013-12-06 | A kind of embedded curb structure of highway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103628384A true CN103628384A (en) | 2014-03-12 |
| CN103628384B CN103628384B (en) | 2016-12-07 |
Family
ID=50209814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310658620.XA Expired - Fee Related CN103628384B (en) | 2013-12-06 | 2013-12-06 | A kind of embedded curb structure of highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628384B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404853A (en) * | 2014-11-10 | 2015-03-11 | 乐山市同源科技有限公司 | Mutual embedded sidewalk isolation stone |
| CN104499445A (en) * | 2014-12-08 | 2015-04-08 | 乐山市同源科技有限公司 | Road isolation stone with tenon and mortise |
| CN107604782A (en) * | 2017-10-26 | 2018-01-19 | 高明 | Novel road surface structure and road surface |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001003444A (en) * | 1999-06-24 | 2001-01-09 | Satoo Nakayama | U-ditch plank with road gutter curb |
| CN201128887Y (en) * | 2007-10-17 | 2008-10-08 | 黄春芳 | Colored combined curb stone |
| KR100889579B1 (en) * | 2008-11-19 | 2009-03-19 | 정진시그널(주) | Boundary stone having cross prevent structure |
| CN202809431U (en) * | 2012-08-08 | 2013-03-20 | 上海宝冶钢渣综合开发实业有限公司 | Road-edge stone |
| CN203625744U (en) * | 2013-12-06 | 2014-06-04 | 浙江建设职业技术学院 | Highway embedded-type kerb structure |
-
2013
- 2013-12-06 CN CN201310658620.XA patent/CN103628384B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001003444A (en) * | 1999-06-24 | 2001-01-09 | Satoo Nakayama | U-ditch plank with road gutter curb |
| CN201128887Y (en) * | 2007-10-17 | 2008-10-08 | 黄春芳 | Colored combined curb stone |
| KR100889579B1 (en) * | 2008-11-19 | 2009-03-19 | 정진시그널(주) | Boundary stone having cross prevent structure |
| CN202809431U (en) * | 2012-08-08 | 2013-03-20 | 上海宝冶钢渣综合开发实业有限公司 | Road-edge stone |
| CN203625744U (en) * | 2013-12-06 | 2014-06-04 | 浙江建设职业技术学院 | Highway embedded-type kerb structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404853A (en) * | 2014-11-10 | 2015-03-11 | 乐山市同源科技有限公司 | Mutual embedded sidewalk isolation stone |
| CN104499445A (en) * | 2014-12-08 | 2015-04-08 | 乐山市同源科技有限公司 | Road isolation stone with tenon and mortise |
| CN107604782A (en) * | 2017-10-26 | 2018-01-19 | 高明 | Novel road surface structure and road surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103628384B (en) | 2016-12-07 |
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Granted publication date: 20161207 Termination date: 20201206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |