CN202482824U - Side slope protector for irrigation and drainage ditch of coastal reclamation area - Google Patents
Side slope protector for irrigation and drainage ditch of coastal reclamation area Download PDFInfo
- Publication number
- CN202482824U CN202482824U CN2012200900995U CN201220090099U CN202482824U CN 202482824 U CN202482824 U CN 202482824U CN 2012200900995 U CN2012200900995 U CN 2012200900995U CN 201220090099 U CN201220090099 U CN 201220090099U CN 202482824 U CN202482824 U CN 202482824U
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- slope
- side slope
- reclamation area
- cloth
- bank protection
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Abstract
The utility model discloses a side slope protector for an irrigation and drainage ditch of a coastal reclamation area. The side slope protector comprises a hard baffle and a flexible protective slope, wherein the hard baffle is arranged on the inner side of the slope and is vertical to the ground; when the flexible protective slope matched with an inclination angle of the slope is arranged on the outer side surface of the slope; one end of the flexible protective slope is connected with the top of the hard baffle, and the other end of the flexible protective slope is fixed at the bottom of the slope; and the flexible protective slope comprises a reticular layer and a geotextile layer, the geotextile layer is paved on the outer side surface of the slope, and the reticular layer is arranged on the outer side of the geotextile layer. The side slope protector disclosed by the utility model can effectively improve the phenomena of the deformation, the collapse and the silting of a soil slope of the drainage ditch in a soil modifying process of the coastal reclamation area, and the geotextile layer has an seepage-proofing function and has the effects of carrying out drainage salt-leaching and irrigation smoothly; and simultaneously, the side slope protector disclosed by the utility model is conveniently disassembled, can be repeatedly utilized and recycled, is suitable for sections of different sizes and types, and meets requirements on the slope of the irrigation and drainage ditch in the soil reclamation process of the coastal reclamation area.
Description
Technical field
The utility model relates to a kind of bank protection facility of coastal reclamation area,, row's irrigation canals and ditches side slope protection device is irritated in specifically a kind of coastal reclamation area.
Background technology
Reclaiming fields from the sea has long history in China, as far back as the Han dynasty record of reclaiming land around sea is just arranged, and Tang, Song period, Jiangsu and Zhejiang Provinces one band once enclosed extra large hundred borough chief's dikes.Holland's nearly 800 years history of reclaiming fields from the sea, land resources is not enough in the world national Singapore, Japan and Korea S etc. all take the strategy of reclaiming fields from the sea.20th century 60, the seventies, Deposits in Eastern Coastal China is enclosed and cultivated beach enlarging agricultural land in a large number.Along with rapid economic development, the contradiction of land resources shortage is more and more outstanding, and coastal many areas have all proposed the plan of reclaiming fields from the sea.Constantly enclose and cultivate develop shoals resources face soil quick improvement problem for a long time.
Water soluble salt in the salt-soda soil, coastal reclamation area is mobile along with the seepage flow of the soil water, promptly so-called " salt comes with water, and salt goes with water ".Therefore to arrange irrigation canals and ditches supporting be the indispensable precondition of soil quick improvement in the filling of water conservancy measure.
Begin to build ejectment water system and corresponding conveyance system after coastal reclamation area is enclosed and cultivated, and formation of land, lean on rainfall nature desalting soil,, have strong corrosion property because of its mucky soil earth salt content is high.Supporting irrigation and drainage system with functions irrigation canals and ditches can't adopt traditional material and sectional form, and the concrete canal of salt tolerant alkali is the hard side slope, and very easily because of soil deformation damages, cost is also higher simultaneously.The coastal new directly soil property irrigation canals and ditches of excavation only just deposited and the level land of periphery with elevation in 5 ~ 6 months.Closed drainage also be since closed drainage exist cost of production high, be prone to stop up, be prone to aging shortcoming, easy care not uses to be not suitable in newly enclosing and cultivating regional reclamation process in process of production.Therefore, need the cost novel slope protecting technique lower, applied widely of research, to satisfy the needs that draining is irritated in the high areas of salt alkali content such as coastal reclamation area smoothly.
Summary of the invention
In order to overcome the problem that traditional slope protecting technique exists; The purpose of the utility model is to provide a kind of coastal reclamation area to irritate row's irrigation canals and ditches side slope protection device; This device can effectively solve coastal reclamation area drainage of soil irrigation canals and ditches side slope yielding, cave in and alluvial and the very serious problem of soil erosion; Have anti-seepage effect simultaneously, can carry out the draining desalinization of soil by flooding or leaching and irrigation smoothly.
The purpose of the utility model realizes through following technical scheme:
Row's irrigation canals and ditches side slope protection device is irritated in a kind of coastal reclamation area, and it is characterized in that: this device comprises hard baffle plate and flexible bank protection, and said hard baffle plate is arranged on the inboard and perpendicular to the ground of side slope; Be arranged on the outer surface of side slope with the suitable flexible bank protection in the angle of inclination of side slope; One end of flexible bank protection is connected with the top of hard baffle plate, and the other end is fixed on the bottom of side slope; Said flexible bank protection comprises lamina reticularis and geotechnological layer of cloth, and geotechnological layer of cloth is tiled in the outer surface of side slope, and lamina reticularis is arranged on the geotechnological layer of cloth outside.
In the utility model, said hard baffle plate is applicable to the area use that coastal reclamation area salt alkali content is high by salt tolerant corrosion resistance material engineering plastics, stainless steel or glass fiber reinforced plastic manufacturing.Hard baffle plate and flexible bank protection connect through hasp; Flexible bank protection is fixed on the hacking levelling course of soil-slope through the rivet tiling.
Said geotechnological layer of cloth is vinyon cloth, polyvinyl chloride coating materials, gentle felt coating materials, malthoid coating materials or glass wool cloth coating materials.
In the utility model, the spacing M of fixing rivet can confirm according to the concrete soil in locality, can get final product by the fixing flexible bank protection.
Compared with prior art; The advantage of the utility model is: 1, adopt the hard baffle plate as stress surface; Adopt flexible bank protection that soil-slope is fixed, the lamina reticularis of flexible bank protection has certain intensity, can prevent soil-slope distortion, cave in and deposit; Geotechnique's rete prevents erosion and seepage, reaches the purpose of the smooth filling row desalinization of soil by flooding or leaching; 2, material therefor has corrosion resistance, is applicable to the high areas of saliferous alkali number such as coastal reclamation area; 3, flexible bank protection does not limit irrigation canals and ditches cross dimensions and form, wide adaptability.4, the utility model easy accessibility can reuse, and saves cost; 5, the bank protection that utilizes this technology to build is finished using recyclable, pollution-free, has low-carbon (LC), environmental protection and sustainable characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the schematic surface of flexible bank protection in the utility model.
Fig. 3 is the structural representation of flexible bank protection in the utility model.
The specific embodiment
Row's irrigation canals and ditches side slope protection device is irritated in the described coastal reclamation area of a kind of the utility model, sees Fig. 1 and Fig. 2, mainly contains hard baffle plate 1, flexible bank protection 2 and fixing rivet 3 and forms.Hard baffle plate 1 is applicable to the area use that coastal reclamation area salt alkali content is high by salt tolerant corrosion resistance material engineering plastics, stainless steel or glass fiber reinforced plastic manufacturing.Hard baffle plate 1 is arranged on the inboard and vertical with ground 4 of side slope 5.Flexible bank protection 2 is suitable with the angle of inclination of side slope 5, is arranged on the outer surface of side slope 5.Flexible bank protection 2 is made up of lamina reticularis 21 and geotechnological layer of cloth 22, and geotechnological layer of cloth 22 is tiled in the outer surface of side slope, and lamina reticularis 21 is arranged on geotechnological layer of cloth 22 outsides.Geotechnique's layer of cloth 22 is vinyon cloth, polyvinyl chloride coating materials, gentle felt coating materials, malthoid coating materials or glass wool cloth coating materials.Fig. 3 is the structural representation of flexible bank protection.Hard baffle plate 1 connects through hasp with flexible bank protection 2, and flexible bank protection 2 is tiled on the hacking levelling course of soil-slope and with rivet 3 and fixes, and forms complete bank protection.
When installing and using, at first according to the draining desalinization of soil by flooding or leaching of coastal reclamation area and position, trend, density and the degree of depth of irrigating the definite irrigation canals and ditches of requirement; Secondly it is artificial or mechanical by regulation excavation irrigation canals and ditches to adopt; Hard baffle plate 1 is inserted in the irrigation canals and ditches slope soil, the irrigation canals and ditches side slope is crossed leveling of water surface hacking and compacting, flexible side slope 2 and hard baffle plate 1 are connect, and exhibition is put along the side slope plane, makes it in the raw, for adapting to distortion, reserves necessary quantity of margin.Flexible bank protection 2 is laid to finish and is confirmed the spacing M of fixing rivet, and rivet, effectively fixing flexible side slope are installed in punching.
The utility model can be fixed the irrigation canals and ditches side slope of coastal reclamation area saline-alkali soil, prevents erosion, and reduces the irrigation canals and ditches alluvial, reaches the purpose of the smooth draining desalinization of soil by flooding or leaching and irrigation, for coastal reclamation area soil quick improvement creates favorable conditions.This device easy accessibility can reuse and reclaim simultaneously, reduces cost, and has the characteristics of low-carbon (LC) and environmental protection, meets principle of sustainable development, is applicable to the high areas of salt alkali content such as coastal reclamation area.
Claims (4)
1. row's irrigation canals and ditches side slope protection device is irritated in a coastal reclamation area, and it is characterized in that: this device comprises hard baffle plate (1) and flexible bank protection (2), and said hard baffle plate (1) is arranged on the inboard and perpendicular to the ground of side slope; Be arranged on the outer surface of side slope with the suitable flexible bank protection (2) in the angle of inclination of side slope; One end of flexible bank protection (2) is connected with the top of hard baffle plate (1), and the other end is fixed on the bottom of side slope; Said flexible bank protection (2) comprises lamina reticularis (21) and geotechnological layer of cloth (22), and geotechnological layer of cloth (22) is tiled in the outer surface of side slope, and lamina reticularis (21) is arranged on geotechnological layer of cloth (22) outside.
2. row's irrigation canals and ditches side slope protection device is irritated in coastal reclamation area according to claim 1, and it is characterized in that: said hard baffle plate (1) is engineering plastics plate, corrosion resistant plate or the glass epoxy by salt tolerant corrosion resistance made.
3. row's irrigation canals and ditches side slope protection device is irritated in coastal reclamation area according to claim 1, and it is characterized in that: hard baffle plate (1) and flexible bank protection (2) connect through hasp; Flexible bank protection (2) is fixed on the hacking levelling course of soil-slope through rivet (3) tiling.
4. row's irrigation canals and ditches side slope protection device is irritated in coastal reclamation area according to claim 1, it is characterized in that: said geotechnological layer of cloth (22) is vinyon cloth, polyvinyl chloride coating materials, gentle felt coating materials, malthoid coating materials or glass wool cloth coating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200900995U CN202482824U (en) | 2012-03-12 | 2012-03-12 | Side slope protector for irrigation and drainage ditch of coastal reclamation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200900995U CN202482824U (en) | 2012-03-12 | 2012-03-12 | Side slope protector for irrigation and drainage ditch of coastal reclamation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482824U true CN202482824U (en) | 2012-10-10 |
Family
ID=46957254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200900995U Expired - Fee Related CN202482824U (en) | 2012-03-12 | 2012-03-12 | Side slope protector for irrigation and drainage ditch of coastal reclamation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587337A (en) * | 2012-03-12 | 2012-07-18 | 江苏省水利科学研究院 | Irrigation-drainage ditch slope revetment device for coastal reclamation areas |
-
2012
- 2012-03-12 CN CN2012200900995U patent/CN202482824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587337A (en) * | 2012-03-12 | 2012-07-18 | 江苏省水利科学研究院 | Irrigation-drainage ditch slope revetment device for coastal reclamation areas |
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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: 20121010 Termination date: 20140312 |