CN202730728U - Drainage channel - Google Patents
Drainage channel Download PDFInfo
- Publication number
- CN202730728U CN202730728U CN 201220386017 CN201220386017U CN202730728U CN 202730728 U CN202730728 U CN 202730728U CN 201220386017 CN201220386017 CN 201220386017 CN 201220386017 U CN201220386017 U CN 201220386017U CN 202730728 U CN202730728 U CN 202730728U
- Authority
- CN
- China
- Prior art keywords
- water channel
- main body
- escape canal
- channel main
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims description 4
- 239000011380 pervious concrete Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model provides the technical scheme of providing a drainage channel with the following structure: the draining channel comprises a channel main body, wherein the channel main body consists of two parts, namely an upper part and a lower part; the upper part is made of an impervious material; and the lower part is made of a pervious material.
Description
Technical field:
The utility model relates to the construction of hydro project technical field, relates in particular to a kind of escape canal.
Background technology:
Escape canal makes water conservancy projects important in the agricultural production, and the drainage waterlogging prevention in farmland is played an important role.When groundwater table is higher, anti-salt phenomenon very easily appears on the surface in farmland, the final normal growth that affects crops, even cause the death of crops, for avoiding anti-salt phenomenon, the designer generally arranges outfall by the bottom at escape canal, when underground water level is higher, underground water is discharged in the water channel through outfall, but this drainage pattern can only play good drainage effect near the farmland the outfall, to with other places away from outfall, the outfall effect is undesirable, does not have the effect that well prevents the anti-salt in farmland.
The utility model content:
For solving above-mentioned technical problem, the utility model provides a kind of and is conducive to avoid the farmland escape canal of anti-salt phenomenon to occur because groundwater table raises.
The technical solution of the utility model is, a kind of escape canal with following structure is provided, and it comprises the water channel main body, and described water channel main body is comprised of upper and lower two parts, and top is made by impermeable material, and the bottom is made by seepy material.
Described top is that waterproof steel concrete is made, and the bottom is that pervious concrete is made.
After adopting said structure, the utlity model has following advantage:
Change common water channel into up and down two parts, permeable seepy material is adopted in the bottom, so that the bottom of water channel main body has water permeability, like this, when groundwater table raises, when also having a segment distance, the distance earth's surface just can ooze out from the bottom of water channel, guiding through water channel is discharged, the whole piece water channel can draining, draining face is more much bigger than single outfall before, drainage effect is better, so just can effectively avoid groundwater table to continue to raise, avoided farmland surface anti-salt phenomenon to occur, and pervious concrete and ordinary concrete be used the water permeability that both can guarantee the bottom, can guarantee again the intensity of water channel and up and down two parts have preferably connectivity, globality is better.
Description of drawings:
Fig. 1 is the structural representation of the utility model escape canal;
The specific embodiment:
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, the utility model escape canal, it comprises water channel main body 1, described water channel main body is divided into up and down two parts, forms the water channel main body by top 2 and bottom 3 two parts, for reaching preferably drainage effect, top 2 is made by impermeable material, and bottom 3 is made by seepy material.
Make for waterproof steel concrete on described top 2, and make for pervious concrete bottom 3.
Claims (2)
1. escape canal, it comprises water channel main body (1), it is characterized in that: described water channel main body (1) is comprised of top (2) and bottom (3) two parts, and top (2) are made by impermeable material, and bottom (3) are made by seepy material.
2. escape canal according to claim 1, it is characterized in that: make for waterproof steel concrete described top (2), and make for pervious concrete bottom (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386017 CN202730728U (en) | 2012-07-29 | 2012-07-29 | Drainage channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386017 CN202730728U (en) | 2012-07-29 | 2012-07-29 | Drainage channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730728U true CN202730728U (en) | 2013-02-13 |
Family
ID=47656441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386017 Expired - Fee Related CN202730728U (en) | 2012-07-29 | 2012-07-29 | Drainage channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631399A (en) * | 2013-11-08 | 2015-05-20 | 云南农业大学 | Lateral farmland drainage ditch and constructing method thereof |
| CN109281298A (en) * | 2018-10-22 | 2019-01-29 | 浙江水利水电学院 | A kind of cast-in-place irrigation canal construction method |
-
2012
- 2012-07-29 CN CN 201220386017 patent/CN202730728U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631399A (en) * | 2013-11-08 | 2015-05-20 | 云南农业大学 | Lateral farmland drainage ditch and constructing method thereof |
| CN109281298A (en) * | 2018-10-22 | 2019-01-29 | 浙江水利水电学院 | A kind of cast-in-place irrigation canal construction method |
| CN109281298B (en) * | 2018-10-22 | 2020-07-03 | 浙江水利水电学院 | Cast-in-situ irrigation channel construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HAIJIAO INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHU XINGUO Effective date: 20150828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150828 Address after: 315399 Zhejiang Province, Ningbo city Hushanjiedao CI Yonglu Bihai Cixi city on the third floor Patentee after: Cape Ningbo Mdt InfoTech Ltd Address before: 315016 No. 64 fish Road, Haishu District, Zhejiang, Ningbo Patentee before: Zhu Xinguo |