CN204039863U - Road soil curb edge waterproof/drainage structure - Google Patents
Road soil curb edge waterproof/drainage structure Download PDFInfo
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- CN204039863U CN204039863U CN201420456899.3U CN201420456899U CN204039863U CN 204039863 U CN204039863 U CN 204039863U CN 201420456899 U CN201420456899 U CN 201420456899U CN 204039863 U CN204039863 U CN 204039863U
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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
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Abstract
The utility model relates to a kind of road soil curb edge waterproof/drainage structure, basic unit's upper surface outside surface layer, basic unit is domatic, subbase upper surface outside basic unit and subbase is domatic is equipped with the first anti-seepage geotextile, lower ridging layer is provided with above roadbed outside subbase and part basic unit, the second anti-seepage geotextile is provided with at the upper surface of lower ridging layer, second anti-seepage geotextile arranges longitudinal french drain and transverse drain, lower ridging layer in transverse drain delivery port position domatic on be provided with gutter channel, to earth up during the second anti-seepage geotextile outside longitudinal french drain is provided with layer, the 3rd anti-seepage geotextile is provided with in the joint of middle ridging layer and longitudinal french drain, at the upper surface of longitudinal french drain, the upper surface of middle ridging layer is provided with permeable geotextiles, permeable geotextiles is provided with layer of earthing up, upper ridging layer connects with the domatic of surface layer.The utility model has the advantages such as simple and reasonable for structure, easy construction.
Description
Technical field
The utility model relates to a kind of road soil curb structure, and the utility model especially relates to a kind of road soil curb edge waterproof/drainage structure.
Background technology
In highway engineering construction, earth shoulder draining often carries no weight, in the area that storm intensity is higher, for highway particularly high-grade highway, the curb Moisture Damage phenomenon caused because of earth shoulder Drainage Design imperfection is comparatively serious, therefore, be necessary to design a kind of rational curb drainage system and structure to adapt to the needs of highway particularly High-Grade Highway Drainage, and the curb discharge structure pattern adapting to this kind of construction condition is at present actually rare, cost is low and the scheme of convenient construction is few.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides that a kind of structure is simple, the road soil curb edge waterproof/drainage structure of easy construction.
According to the technical scheme that the utility model provides, described road soil curb edge waterproof/drainage structure, subbase is provided with at the upper surface of roadbed, basic unit is provided with at the upper surface of subbase, surface layer is provided with at the upper surface of basic unit, the upper surface of indentation subbase at the bottom of the slope of basic unit, the upper surface of the Po Di indentation basic unit of surface layer, the upper surface of the basic unit outside surface layer, basic unit domatic, the upper surface of the subbase outside basic unit and the domatic entirety of subbase are equipped with the first anti-seepage geotextile, lower ridging layer is provided with above roadbed outside subbase, the upper surface of lower ridging layer is between the upper surface and soffit of basic unit, the second anti-seepage geotextile is provided with at the upper surface of lower ridging layer, second anti-seepage geotextile arranges longitudinal french drain and transverse drain, the water inlet of transverse drain embeds in longitudinal french drain, lower ridging layer in transverse drain delivery port position domatic on be provided with gutter channel, longitudinal french drain leans on mutually with the domatic of basic unit, the upper surface of longitudinal french drain is concordant with the upper surface of basic unit, to earth up during the second anti-seepage geotextile outside longitudinal french drain is provided with layer, bottom longitudinal french drain and outside and middle ridging layer joint be provided with the 3rd anti-seepage geotextile, the epimere of the 3rd anti-seepage geotextile turns down and covers in a section of close longitudinal french drain the upper surface of layer of earthing up, the upper surface of middle ridging layer is concordant with the upper surface of basic unit, at basic unit's upper surface, the upper surface of longitudinal french drain, the upper surface of middle ridging layer is provided with permeable geotextiles, permeable geotextiles is provided with layer of earthing up, upper ridging layer connects with the domatic of surface layer, the upper surface of upper ridging layer is positioned at the upper surface lower position of surface layer, and the domatic and middle ridging layer of upper ridging layer is domatic in rounding off, domatic and lower the domatic of ridging layer of middle ridging layer smoothly connects.
Described middle training the thickness of the layer is 15 ~ 20cm.
The domatic angle of described surface layer is equal with the domatic angle of basic unit, and the domatic angle of basic unit 3 is greater than the domatic angle of subbase.
Upper surface 10 ~ the 15cm of indentation subbase at the bottom of the slope of described basic unit, the upper surface 10 ~ 15cm of the Po Di indentation basic unit of surface layer.
Described transverse drain adopts 5cm diameter plastic pipe, inserts longitudinal french drain 5cm, stretches out side slope 5cm, longitudinal pitch 10m.
The utility model has the advantages such as simple and reasonable for structure, easy construction, the utility model efficiently solves the problem such as highway edge guarded drainage and earth shoulder reinforcing, avoid the curb Moisture Damage phenomenon caused because of earth shoulder Drainage Design imperfection, decrease the maintenance cost that curb produces due to Moisture Damage, also extend the application life of road simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of earth shoulder part in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
This road soil curb edge waterproof/drainage structure, subbase 2 is provided with at the upper surface of roadbed 1, basic unit 3 is provided with at the upper surface of subbase 2, surface layer 4 is provided with at the upper surface of basic unit 3, the upper surface of indentation subbase 2 at the bottom of the slope of basic unit 3, the upper surface of the Po Di indentation basic unit 3 of surface layer 4, the upper surface of the basic unit 3 outside surface layer 4, basic unit 3 domatic, the upper surface of the subbase 2 outside basic unit 3 and the domatic entirety of subbase 2 are equipped with the first anti-seepage geotextile 5, lower ridging layer 6 is provided with above roadbed 1 outside subbase 2, the upper surface of lower ridging layer 6 is between the upper surface and soffit of basic unit 3, the second anti-seepage geotextile 7 is provided with at the upper surface of lower ridging layer 6, second anti-seepage geotextile 7 arranges longitudinal french drain 8 and transverse drain 9, the water inlet of transverse drain 9 embeds 5cm in longitudinal french drain 8, lower ridging layer 6 in transverse drain 9 delivery port position domatic on be provided with gutter channel 14, longitudinal french drain 8 leans on mutually with the domatic of basic unit 3, the upper surface of longitudinal french drain 8 is concordant with the upper surface of basic unit 3, to earth up during the second anti-seepage geotextile 7 outside longitudinal french drain 8 is provided with layer 10, bottom longitudinal french drain 8 and outside and middle ridging layer 10 joint be provided with the 3rd anti-seepage geotextile 11, the epimere of the 3rd anti-seepage geotextile 11 turns down and covers in a section of close longitudinal french drain 8 upper surface of layer 10 of earthing up, the upper surface of middle ridging layer 10 is concordant with the upper surface of basic unit 3, at the upper surface of basic unit 3, the upper surface of longitudinal french drain 8, the upper surface of middle ridging layer 10 is provided with permeable geotextiles 12, permeable geotextiles 12 is provided with layer 13 of earthing up, upper ridging layer 13 connects with the domatic of surface layer 4, the upper surface of upper ridging layer 13 is positioned at the upper surface lower position of surface layer 4, and the domatic and middle ridging layer 10 of upper ridging layer 13 is domatic in rounding off, domatic and lower the domatic of ridging layer 6 of middle ridging layer 10 smoothly connects.
The thickness of described middle ridging layer 10 is 15 ~ 20cm.
The domatic angle of described surface layer 4 is equal with the domatic angle of basic unit 3, and the domatic angle of basic unit 3 is greater than the domatic angle of subbase 2.
Upper surface 10 ~ the 15cm of indentation subbase 2 at the bottom of the slope of described basic unit 3, the upper surface 10 ~ 15cm of the Po Di indentation basic unit 3 of surface layer 4.
Described transverse drain 9 inserts longitudinal french drain 5cm, stretches out side slope 5cm, longitudinal pitch 10m.。
Practice of construction flow process of the present utility model is:
Road structure (comprises subbase 2, basic unit 3 and surface layer 4) construct after, the upper surface of the basic unit 3 outside surface layer 4, basic unit 3 domatic, the upper surface of the subbase 2 outside basic unit 3 and the domatic entirety of subbase 2 lay the first anti-seepage geotextile 5, then below earth shoulder ridging to Sub-sealing Course about 20cm is carried out, form lower ridging layer 6, lower ridging layer 6 is laid one deck second anti-seepage geotextile 7, place longitudinal french drain 8 and transverse drain 9 again, longitudinal french drain 8 is 10m by its longitudinal pitch of transverse drain 9() water that inside is accumulated is drained into outside road.Earth up again, to earth up in formation layer 10, the 3rd anti-seepage geotextile 11 is established bottom longitudinal french drain 8 and with middle ridging layer 10 joint, the epimere of the 3rd anti-seepage geotextile 11 turns down and covers in a section of close longitudinal french drain 8 upper surface of layer 10 of earthing up, permeable geotextiles 12 is established at the upper surface of basic unit 3, the upper surface of longitudinal french drain 8, the upper surface of middle ridging layer 10, and then carry out earth shoulder ridging, layer 13 that formation is earthed up.Carry out side slope protection after waterproof/drainage structure construction, finally with lower portion, gutter channel 14 is carried out to transverse drain 9 delivery port and protect, finally reach the object strengthening earth shoulder guarded drainage ability and compacted soil curb.
Claims (5)
1. a road soil curb edge waterproof/drainage structure, subbase (2) is provided with at the upper surface of roadbed (1), basic unit (3) is provided with at the upper surface of subbase (2), surface layer (4) is provided with at the upper surface of basic unit (3), the upper surface of indentation subbase (2) at the bottom of the slope of basic unit (3), the upper surface of the Po Di indentation basic unit (3) of surface layer (4), it is characterized in that: at the upper surface of the basic unit (3) in surface layer (4) outside, basic unit (3) domatic, the upper surface of subbase (2) in basic unit (3) outside and the domatic entirety of subbase (2) are equipped with the first anti-seepage geotextile (5), lower ridging layer (6) is provided with in roadbed (1) top in subbase (2) outside, between the upper surface that the upper surface of lower ridging layer (6) is positioned at basic unit (3) and soffit, the second anti-seepage geotextile (7) is provided with at the upper surface of lower ridging layer (6), second anti-seepage geotextile (7) arranges longitudinal french drain (8) and transverse drain (9), the water inlet of transverse drain (9) embeds in longitudinal french drain (8), lower ridging layer (6) in transverse drain (9) delivery port position domatic on be provided with gutter channel (14), domatic the leaning on mutually of longitudinal french drain (8) and basic unit (3), the upper surface of longitudinal french drain (8) is concordant with the upper surface of basic unit (3), second anti-seepage geotextile (7) of longitudinal french drain (8) bottom is provided with middle ridging layer (10), the 3rd anti-seepage geotextile (11) is provided with in longitudinal french drain (8) bottom and outside and middle ridging layer (10) joint, the epimere of the 3rd anti-seepage geotextile (11) turns down and covers in a section of close longitudinal french drain (8) upper surface of layer (10) of earthing up, upper surface concordant with the upper surface of basic unit (3), at the upper surface of longitudinal french drain (8), the upper surface of middle ridging layer (10) is provided with permeable geotextiles (12), permeable geotextiles (12) covers part substrate surface, longitudinal french drain (8) and middle ridging layer (10), permeable geotextiles (12) is provided with upper ridging layer (13), domatic the connecting of upper ridging layer (13) and surface layer (4), the upper surface of upper ridging layer (13) is positioned at the upper surface lower position of surface layer (4), and the domatic and middle ridging layer (10) of upper ridging layer (13) is domatic in rounding off, domatic smoothly the connecting of the domatic and lower ridging layer (6) of middle ridging layer (10).
2. road soil curb edge waterproof/drainage structure as claimed in claim 1, is characterized in that: the thickness of described middle ridging layer (10) is 15 ~ 20cm.
3. road soil curb edge waterproof/drainage structure as claimed in claim 1, is characterized in that: the domatic angle of described surface layer (4) is equal with the domatic angle of basic unit (3), and the domatic angle of basic unit (3) is greater than the domatic angle of subbase (2).
4. road soil curb edge waterproof/drainage structure as claimed in claim 1, is characterized in that: the upper surface 10 ~ 15cm of indentation subbase (2) at the bottom of the slope of described basic unit (3), the upper surface 10 ~ 15cm of the Po Di indentation basic unit (3) of surface layer (4).
5. road soil curb edge waterproof/drainage structure as claimed in claim 1, is characterized in that: described in
Transverse drain (9) adopts 5cm diameter plastic pipe, inserts longitudinal french drain 5cm, stretches out side slope 5cm, longitudinal pitch 10m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456899.3U CN204039863U (en) | 2014-08-13 | 2014-08-13 | Road soil curb edge waterproof/drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456899.3U CN204039863U (en) | 2014-08-13 | 2014-08-13 | Road soil curb edge waterproof/drainage structure |
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| Publication Number | Publication Date |
|---|---|
| CN204039863U true CN204039863U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420456899.3U Active CN204039863U (en) | 2014-08-13 | 2014-08-13 | Road soil curb edge waterproof/drainage structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525551A (en) * | 2015-11-25 | 2016-04-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Transformation method for temporary construction road of wind power field and grass planting pavement structure |
| CN107460846A (en) * | 2017-07-14 | 2017-12-12 | 浙江大学 | A kind of soft dam system of becoming silted up certainly for being used to prevent and treat Canal in Loess Area groove channel erosion |
| CN108103870A (en) * | 2018-02-06 | 2018-06-01 | 中国科学院寒区旱区环境与工程研究所 | Suitable for the High-Grade Highway Subgrade system and its construction method of windy and sandy area |
-
2014
- 2014-08-13 CN CN201420456899.3U patent/CN204039863U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525551A (en) * | 2015-11-25 | 2016-04-27 | 中国电建集团贵阳勘测设计研究院有限公司 | Transformation method for temporary construction road of wind power field and grass planting pavement structure |
| CN107460846A (en) * | 2017-07-14 | 2017-12-12 | 浙江大学 | A kind of soft dam system of becoming silted up certainly for being used to prevent and treat Canal in Loess Area groove channel erosion |
| CN107460846B (en) * | 2017-07-14 | 2019-09-03 | 浙江大学 | It is a kind of for prevent and treat Canal in Loess Area groove channel erosion from the soft dam system of becoming silted up |
| CN108103870A (en) * | 2018-02-06 | 2018-06-01 | 中国科学院寒区旱区环境与工程研究所 | Suitable for the High-Grade Highway Subgrade system and its construction method of windy and sandy area |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ZHONGSHE GROUP CO., LTD. Free format text: FORMER NAME: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Jinxi road Binhu District 214125 Jiangsu city of Wuxi province No. 100 Patentee after: Group Plc is established in Jiangsu Address before: 214072, 2188 West Avenue, Binhu District, Jiangsu, Wuxi, Taihu Patentee before: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP CO., LTD. |