CN208884304U - A kind of intercepting ditch structure for excavation cutting top of the slope - Google Patents
A kind of intercepting ditch structure for excavation cutting top of the slope Download PDFInfo
- Publication number
- CN208884304U CN208884304U CN201821595637.XU CN201821595637U CN208884304U CN 208884304 U CN208884304 U CN 208884304U CN 201821595637 U CN201821595637 U CN 201821595637U CN 208884304 U CN208884304 U CN 208884304U
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- China
- Prior art keywords
- slope
- intercepting ditch
- ditch
- water blocking
- intercepting
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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
The utility model provides a kind of intercepting ditch structure for excavation cutting top of the slope, includes top of the slope, intercepting ditch, the water blocking ridge；The top of the slope is the Slope roof construction of excavation cutting, which is provided with slope diagonally downward to line of slope is met, and top of the slope has intercepting ditch toward back line of slope a distance build at edge；The intercepting ditch is mortar flag stone concave structure, which is horizontal plane, and top surface is overlapped with top of the slope top surface；The intercepting ditch bottom surface is equipped with sand-gravel cushion；The top of the slope has the water blocking ridge to meeting line of slope build by intercepting ditch, which is concrete trapezium structure, and it is step shape and to be connect with top of the slope by pre-buried bar planting that water blocking ridge bottom surface, which is built,；The structure can intercept rainwash, prevent water flow from can wash away and corroding execavated rockmass or embankment slope foot, and destroy to top of the slope small.
Description
Technical field
The utility model relates to road drainage field more particularly to a kind of intercepting ditch structures for excavation cutting top of the slope.
Background technique
The main reason for express highway roadbed pavement destruction is Moisture Damage.Therefore, successfully express highway roadbed road surface is arranged
Water design is particularly important.At present, domestic often to pay attention to deficiency to Water Drainage of Expressway design, design is extensive, mechanical, for
Property is not strong.And pumping equipment is in the form of a single, and bricklaying dosage is big, and cost is high, and landscape is poor.Especially, in cutting or side slope of embankment
When the flow path surface on top inflow road circle is larger, execavated rockmass or embankment slope foot can be washed away and be corroded to water flow, lead to blocking very
To Que Di.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of for excavation cutting top of the slope
Intercepting ditch structure, which can intercept rainwash, prevent water flow from can wash away and corroding execavated rockmass or embankment slope foot, and
Top of the slope is destroyed small.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: intercepting water for excavation cutting top of the slope
Ditch structure includes top of the slope, intercepting ditch, the water blocking ridge；The top of the slope be excavation cutting Slope roof construction, the top of the slope top surface to
It meets line of slope and is provided with slope diagonally downward, and top of the slope has intercepting ditch toward back line of slope a distance build at edge；
The intercepting ditch is mortar flag stone concave structure, which is horizontal plane, and top surface is overlapped with top of the slope top surface；It is described to intercept water
Ditch bottom surface is equipped with sand-gravel cushion；The top of the slope by intercepting ditch to meet line of slope build have the water blocking ridge, which is mixed
Solidifying soil trapezium structure, water blocking ridge bottom surface, which is built, to be step shape and is connect with top of the slope by pre-buried bar planting.
Preferably, the top of the slope is to the slope met line of slope and be provided with diagonally downward 2%.
Preferably, the intercepting ditch is with a thickness of 200-300mm, and intercepting ditch height is 500-800mm.
Preferably, the intercepting ditch inner wall is not less than 5000mm apart from slope edges.
The beneficial effects of the utility model are: the structure can intercept rainwash, prevent water flow from can wash away and corroding excavation
Side slope or embankment slope foot, and top of the slope is destroyed small.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
Fig. 1 is intercepting ditch structural schematic diagram.
Wherein: 1 is top of the slope, and 2 be intercepting ditch, and 2-1 is sand-gravel cushion, and 3 be the water blocking ridge.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of intercepting ditch structure for excavation cutting top of the slope, includes top of the slope 1, intercepting ditch 2, the water blocking ridge
3；The top of the slope 1 is the Slope roof construction of excavation cutting, which is provided with diagonally downward oblique to line of slope is met
Rate, and top of the slope 1 has intercepting ditch 2 toward back line of slope a distance build at edge；The intercepting ditch 2 is mortar flag stone spill knot
Structure, 2 bottom surface of intercepting ditch are horizontal plane, and top surface is overlapped with 1 top surface of top of the slope；2 bottom surface of intercepting ditch is equipped with sand-gravel cushion 2-
1；The top of the slope 1 by intercepting ditch 2 to meet line of slope build have the water blocking ridge 3, the water blocking ridge 3 be concrete trapezium structure, gear
3 bottom surface of the water ridge, which is built, to be step shape and is connect with top of the slope 1 by pre-buried bar planting.
When it is implemented, the top of the slope 1 is to the slope met line of slope and be provided with diagonally downward 2%.
When it is implemented, the intercepting ditch 2 is with a thickness of 200-300mm, and 2 height of intercepting ditch is 500-800mm.
When it is implemented, 2 inner wall of intercepting ditch is not less than 5000mm apart from 1 edge of top of the slope.
Claims (4)
1. a kind of intercepting ditch structure for excavation cutting top of the slope, it is characterised in that: include top of the slope, intercepting ditch, the water blocking ridge；Institute
The Slope roof construction that top of the slope is excavation cutting is stated, which is provided with slope diagonally downward to line of slope is met, and
Top of the slope has intercepting ditch toward back line of slope a distance build at edge；The intercepting ditch is mortar flag stone concave structure, this section
Ditch bottom surface is horizontal plane, and top surface is overlapped with top of the slope top surface；The intercepting ditch bottom surface is equipped with sand-gravel cushion；The top of the slope is being cut
By ditch to meet line of slope build have the water blocking ridge, the water blocking ridge be concrete trapezium structure, water blocking ridge bottom surface build be step
Shape is simultaneously connect with top of the slope by pre-buried bar planting.
2. a kind of intercepting ditch structure for excavation cutting top of the slope according to claim 1, it is characterised in that: the top of the slope
To the slope met line of slope and be provided with diagonally downward 2%.
3. a kind of intercepting ditch structure for excavation cutting top of the slope according to claim 1, it is characterised in that: described to intercept water
Ditch is with a thickness of 200-300mm, and intercepting ditch height is 500-800mm.
4. a kind of intercepting ditch structure for excavation cutting top of the slope according to claim 1, it is characterised in that: described to intercept water
Ditch inner wall is not less than 5000mm apart from slope edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595637.XU CN208884304U (en) | 2018-09-28 | 2018-09-28 | A kind of intercepting ditch structure for excavation cutting top of the slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595637.XU CN208884304U (en) | 2018-09-28 | 2018-09-28 | A kind of intercepting ditch structure for excavation cutting top of the slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884304U true CN208884304U (en) | 2019-05-21 |
Family
ID=66514509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821595637.XU Active CN208884304U (en) | 2018-09-28 | 2018-09-28 | A kind of intercepting ditch structure for excavation cutting top of the slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281909A (en) * | 2020-10-09 | 2021-01-29 | 杭州华耕土地规划设计咨询有限公司 | Ecological retaining wall of last ditch lower base retaining block suitable for massif slope |
-
2018
- 2018-09-28 CN CN201821595637.XU patent/CN208884304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281909A (en) * | 2020-10-09 | 2021-01-29 | 杭州华耕土地规划设计咨询有限公司 | Ecological retaining wall of last ditch lower base retaining block suitable for massif slope |
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| GR01 | Patent grant |