CN204039867U - L-type collection drainage type road kerb and comprise the road of this road kerb - Google Patents
L-type collection drainage type road kerb and comprise the road of this road kerb Download PDFInfo
- Publication number
- CN204039867U CN204039867U CN201420531175.0U CN201420531175U CN204039867U CN 204039867 U CN204039867 U CN 204039867U CN 201420531175 U CN201420531175 U CN 201420531175U CN 204039867 U CN204039867 U CN 204039867U
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- China
- Prior art keywords
- road
- kerb
- type
- collection drainage
- road kerb
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
L-type collection drainage type road kerb and comprise the road of this road kerb, the strip section of described road kerb to be cross section be flute profile, be catch basin in the middle part of it, catch basin both sides are respectively equipped with highly different long limits and minor face, and described minor face can be concordant with road surface.Adopt the road of L-type collection drainage type road kerb to comprise road surface and be positioned at the continuum sink structure of at least side, road surface, described continuum sink structure is laid successively by multiple L-type collection drainage type road kerb and is formed, and concordant with road surface, the long limit of minor face of each L-type collection drainage type road kerb is played and blocked water effect.L-type collection drainage type road kerb in the utility model, has namely possessed the advantage of flush curb and vertical curb, draining not ponding rapidly, and protection side slope is not received and washed away, and avoids road surface Water Damage, has stopped potential safety hazard; Overcome again flush curb and vertical curb defect separately, slope erosion or road surface Moisture Damage, traffic safety hidden danger.
Description
Technical field
The utility model relates to highway construction and drainage works field, is specially a kind of road having the highway road kerb that catchments, block water function and built by it.
Background technology
The road kerb at highway pavement edge, its function one is improve pavement edge stressed, two is discharge regimes of Dominating paths table water, be divided into flush curb (end face is concordant with pavement edge) and vertical curb (end face exceeds pavement edge), vertical curb blocks water function, therefore also referred to as blocking water-band.When road longitudinal grade is less than minimum draining longitudinal gradient 3 ‰, adopt flush curb, Pavement surface drainage is loose row's cross flow mode, and as shown in Figure 1, otherwise adopt vertical curb, Pavement surface drainage is central drainage mode, as shown in Figure 2.The height that vertical curb exceeds road surface is determined according to drain calculation result, general 8 ~ 20cm.Plain rolling terrain Ordinary Rd longitudinal gradient is less, should adopt flush curb loose row cross flow drainage pattern.Because Plain rolling terrain roadbed filling water resistant scouring capability is poor, very easily there is damaged or destroyed by flood phenomenon in side slope, brings larger operating pressure to late maintaining; If but adopted vertical curb central drainage mode, pavement edge could ponding on a large scale, very easily Water Damage occurs, and there is serious potential safety hazard on road surface, pools zone.Therefore, in the rolling terrain highway construction of Plain, road kerb selection is an awkward problem, be that protection side slope is not washed away, or ensure that road surface is not subject to Water Damage, overcomes potential safety hazard? have employed flush curb in often building, and be adjusted to vertical curb in maintenance.
Utility model content
The purpose of this utility model is exactly the above-mentioned defect for prior art, and provides a kind of side slope can be protected not washed away, make road surface from Moisture Damage and effectively can overcome the L-type collection drainage type road kerb of rainy day potential safety hazard and comprise the road of this road kerb.
First provide the structure of L-type collection drainage type road kerb, its technical scheme is: the strip section of described road kerb to be cross section be flute profile, be catch basin in the middle part of it, catch basin both sides are respectively equipped with highly different long limits and minor face, and described minor face can be concordant with road surface.
Such scheme comprises further:
Described catch basin is lower narrow wide dovetail groove.
The bottom of described road kerb minor face side is provided with chamfering.
Then the road structure containing above-mentioned road kerb is provided, its technical scheme is: comprise road surface and be positioned at the continuum sink structure of at least side, road surface, described continuum sink structure is laid successively by multiple L-type collection drainage type road kerb and is formed, and concordant with road surface, the long limit of minor face of each L-type collection drainage type road kerb is played and blocked water effect.
Such scheme comprises further:
Described collecting groove structure keep at a certain distance away along its length be provided with can by catchment trough inner water discharge water discharging structure.
Described road surface comprises that the Lime-soil subbase, the cement stabilized macadam that set gradually are gone to a grassroots level from bottom to top, basic unit, flexbile base and asphaltic road-mix surface course on cement stabilized macadam.
Described L-type collection drainage type road kerb is laid on cement stabilized macadam in basic unit by base screed, its minor face and flexbile base and asphaltic road-mix surface course reclines, long limit and curb recline.
Described base screed thickness is 2cm
L-type collection drainage type road kerb in the utility model, has namely possessed the advantage of flush curb and vertical curb, draining not ponding rapidly, and protection side slope is not received and washed away, and avoids road surface Water Damage, has stopped potential safety hazard; Overcome again flush curb and vertical curb defect separately, slope erosion or road surface Moisture Damage, traffic safety hidden danger.
Accompanying drawing explanation
Fig. 1 is the road surface edge drain structure schematic cross-section that flush curb builds;
Fig. 2 is the road surface edge drain structure schematic cross-section that vertical curb builds;
Fig. 3 is the structural representation of L-type collection drainage type road kerb;
Fig. 4 is the road surface edge drain structure schematic cross-section that L-type collection drainage type road kerb builds;
In figure: basic unit on (1) road surface, (2) flush curb, (3) curb, (4) side slope, (5) vertical curb, (6) L-type collection drainage type road kerb, (7) base screed, (10) asphaltic road-mix surface course, (11) flexbile base, (12), cement stabilized macadam, (13) cement stabilized macadam are gone to a grassroots level, (14) Lime-soil subbase, (60) catch basin, (61) minor face, (62) long limit, (63), chamfering.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 3, a kind of L-type collection drainage type road kerb, the strip section of road kerb to be cross section be flute profile, be catch basin 60 in the middle part of it, catch basin 60 both sides are respectively equipped with highly different long limits 62 and minor face 61; Catch basin 60 is lower narrow wide dovetail groove; The bottom of road kerb minor face side is provided with chamfering 63.
See Fig. 4, a kind of road adopting above-mentioned road kerb, comprises road surface 1 and is positioned at the continuum sink structure of at least side, road surface 1; Road surface 1 comprises that the Lime-soil subbase 14, the cement stabilized macadam that set gradually go to a grassroots level 13 from bottom to top, basic unit 12, flexbile base 11 and asphaltic road-mix surface course 10 on cement stabilized macadam; Continuum sink structure is laid successively by multiple L-type collection drainage type road kerb 6 and is formed, L-type collection drainage type road kerb 6 is laid on cement stabilized macadam in basic unit 12 by the thick base screed 7 of 2cm, and its minor face 61 is with flexbile base 11 and asphaltic road-mix surface course 10 reclines, long limit 62 reclines with curb 3.The minor face 61 of each L-type collection drainage type road kerb 6 is concordant with road surface 1, plays the effect of flush curb, and what vertical curb was played on long limit 62 blocks water function.Continuum sink structure keep at a certain distance away along its length be provided with can by catchment trough inner water discharge water discharging structure.
For those skilled in the art, under the prerequisite not departing from the utility model principle, likely make some improvements and modifications to partial structurtes, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a L-type collection drainage type road kerb, is characterized in that: the strip section of described road kerb to be cross section be flute profile, be catch basin in the middle part of it, catch basin both sides are respectively equipped with highly different long limits and minor face, and described minor face can be concordant with road surface.
2. L-type collection drainage type road kerb according to claim 1, is characterized in that: described catch basin is lower narrow wide dovetail groove.
3. L-type collection drainage type road kerb according to claim 1, is characterized in that: the bottom of described road kerb minor face side is provided with chamfering.
4. one kind comprises the road of the arbitrary described L-type collection drainage type road kerb of claim 1-3, it is characterized in that: comprise road surface and be positioned at the continuum sink structure of at least side, road surface, described continuum sink structure is laid successively by multiple L-type collection drainage type road kerb and is formed, and concordant with road surface, the long limit of minor face of each L-type collection drainage type road kerb is played and blocked water effect.
5. road according to claim 4, is characterized in that: described collecting groove structure keep at a certain distance away along its length be provided with can by catchment trough inner water discharge water discharging structure.
6. road according to claim 4, is characterized in that: described road surface comprises that the Lime-soil subbase, the cement stabilized macadam that set gradually are gone to a grassroots level from bottom to top, basic unit, flexbile base and asphaltic road-mix surface course on cement stabilized macadam.
7. road according to claim 6, is characterized in that: described L-type collection drainage type road kerb is laid on cement stabilized macadam in basic unit by base screed, its minor face and flexbile base and asphaltic road-mix surface course reclines, long limit and curb recline.
8. road according to claim 7, is characterized in that: described base screed thickness is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531175.0U CN204039867U (en) | 2014-09-16 | 2014-09-16 | L-type collection drainage type road kerb and comprise the road of this road kerb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531175.0U CN204039867U (en) | 2014-09-16 | 2014-09-16 | L-type collection drainage type road kerb and comprise the road of this road kerb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039867U true CN204039867U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531175.0U Expired - Fee Related CN204039867U (en) | 2014-09-16 | 2014-09-16 | L-type collection drainage type road kerb and comprise the road of this road kerb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740325A (en) * | 2017-09-28 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of new shallow trench monoblock type curb structure of area of heavy rainfull road and construction method |
| CN108643317A (en) * | 2018-05-16 | 2018-10-12 | 安徽省交通控股集团有限公司 | A kind of discharge structure for superelevation road section surface |
-
2014
- 2014-09-16 CN CN201420531175.0U patent/CN204039867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740325A (en) * | 2017-09-28 | 2018-02-27 | 中国十七冶集团有限公司 | A kind of new shallow trench monoblock type curb structure of area of heavy rainfull road and construction method |
| CN108643317A (en) * | 2018-05-16 | 2018-10-12 | 安徽省交通控股集团有限公司 | A kind of discharge structure for superelevation road section surface |
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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 |
Granted publication date: 20141224 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |