CN102839637B - Flexible channel - Google Patents
Flexible channel Download PDFInfo
- Publication number
- CN102839637B CN102839637B CN201210338280.8A CN201210338280A CN102839637B CN 102839637 B CN102839637 B CN 102839637B CN 201210338280 A CN201210338280 A CN 201210338280A CN 102839637 B CN102839637 B CN 102839637B
- Authority
- CN
- China
- Prior art keywords
- channel
- canal sheet
- flexible
- sheets
- sheet
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 9
- 239000011159 matrix material Substances 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 8
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 10
- 238000007710 freezing Methods 0.000 description 9
- 230000008014 freezing Effects 0.000 description 8
- 238000011065 in-situ storage Methods 0.000 description 5
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 241000238586 Cirripedia Species 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 208000007356 Fracture Dislocation Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000010855 food raising agent Nutrition 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
- Revetment (AREA)
Abstract
The invention discloses a flexible channel which comprises a plurality of channel sheets made of flexible materials, wherein a plurality of reinforcing ribs extending in the longitudinal and/or transverse directions of the channel sheets are arranged on the channel sheets, and the channel sheets are connected to form the channel. The channel is formed by connecting the channel sheets made of the flexible materials; after a soil matrix is formed, auxiliary impermeable materials are not required to be laid, the channel can be directly laid, and the once investment is basically the same as the current investment level; however, the use and maintenance cost of the channel is greatly lowered; more than 30% of investment is saved approximately in the same calculation period; the channel is high in durability and stable in connection, is less affected by sedimentation and frost heaving, and is free from breakage, dislocation and the like; the materials of the channel is impermeable, and the connection is secure and stable, so that the whole channel is integrated, light in weight and has few connectors, and the impermeable effect of the channel is improved; the material of the channel is light in weight, so that the channel is convenient to transport and quick to install; and the construction period is shortened effectively.
Description
Technical field
The present invention relates to water conservancy channel field, particularly relate to a kind of flexible channel.
Background technology
Need to control current in water conservancy, irrigation and water conservancy, pond and water conservancy projects at different levels, mainly through water channel, current are guided.Traditional water channel structure mainly contains barnacle, cast-in-situ concrete, concrete precast block three kinds of forms, builds in the time use procedure of 2 ~ 3 years complete, all to some extent freezing up breakoff phenomenon occurs, within about 10 years, substantially cannot normally run.And traditional water channel, due to application rigid material, exists from the problem such as great, interface is many, interface is insecure.After application a period of time, especially under the destruction of unfreezing, often occur the phenomenons such as gap, fracture and dislocation, canal seepage is serious.
No matter which kind of Open Channel Construction, in order to ensure the stable of soil matrix, all must require soil matrix moisture content.Especially paddy field construction must get the jump on spring and autumn and completes, general northern paddy field can the construction period about 2 first quarter moons, engineering time is comparatively tight, and adopts the mode of barnacle, cast-in-situ concrete, concrete precast block, is very easy to occur crack, the unstable situation of interface.And traditional structure cement needs preserving period, climate impact is large, and carry inconvenient from great, transport, spoilage is high simultaneously; And field construction often to run into the scope of operation little, machinery such as cannot to arrive at the situation, and speed of application is difficult to ensure, adds its difficulty of construction.
Especially area northeastward, water temperature often can have influence on the seed output and quality of paddy rice.Traditional material is canescence substantially, is unfavorable for the lifting of water temperature.And traditional structure generally adopts the first-class non-renewable material of Behavior of Hardened Cement Paste, cuts into a mountain and gets stone, discarded landfill all to environmental effects, can increase working service cost.
Such as adopt cement U-type groove.Concrete prefabricated product, gains the name because having the shape of letter U.Its interface anti-seepage effect is unstable.Because from great, so general about half meter just needs an interface, need a lot of interface; Simultaneously under the effect of the power such as freezing up, deadweight, often there is the phenomenons such as gap, fracture, dislocation in interface, causes sealing effectiveness bad.Owing to producing a large amount of damage from the great cement U-type groove that causes in transportation, increase use cost.Because water channel is generally in farm work, plant equipment often cannot arrive, and a dead lift costly, speed is slow, and speed of application is greatly affected.Meanwhile, in order to solve leakage problems, must lay below cement U-type groove " two cloth one films ", and carry out bottom and fill out husky operation, operation is more, causes its speed of application slower, cement stone is non-renewable material, and needing cuts into a mountain gets stone, and discarded landfill also can to environmental effects.
And the water channel of cast-in-situ concrete, need on the soil matrix dug, poured in place concrete, shaped by template.Its anti-freezing up effect is better than cement U-type groove, but under freezing up effect, also often occurs damaging phenomenon.And cement needs health, affect comparatively large by temperature, rainwater etc., simultaneously, cast-in-situ concrete technique limits by working space, must have mix place at the scene, duration of mixing and to build the time all restricted, if machinery cannot arrive, it is low manually to build efficiency, and cost is high.Also need below cast in place concrete plate to lay " two cloth one films ", and carry out bottom and fill out husky operation, operation is more, causes its speed of application slower.In order to allow cement stabilizing, side slope angle is general all at about 1:1.25, and this is concerning Small Canal, causes to take up an area large, and the unreasonable design that area of passage is little, crosses water efficiency lower.And other cement prefabs, due to many, the freeze proof ability that rises of interface, affect the identical factor such as large affect by construction environment, all there is earlier period damage phenomenon, bothersome effort, inefficiency, maintenance cost is higher.
Therefore, prior art needs further to improve and develop.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of flexible channel, to eliminate the impact of freezing up on channel, shorten the construction period, improve its anti-seepage effect.
Technical scheme of the present invention is as follows:
A kind of flexible channel, it comprises the canal sheet be made up of flexible material, wherein, described canal sheet is provided with multiple reinforcing rib along canal sheet longitudinal direction and/or horizontal expansion, and multiple described canal sheet is connected formation channel.
Described flexible channel, wherein, described canal sheet comprises egative film, and the both sides of described egative film are provided with fin, and the upper end of fin stretches out formation for fixing shoulder.
Described flexible channel, wherein, the lap-joint of adjacent canal sheet is provided with link, and described link is provided with multiple through hole, and each through hole is configured with a connection rivet.
Described flexible channel, wherein, the section of described canal sheet is U-shaped or trapezoidal.
Described flexible channel, wherein, the link place of adjacent canal sheet is provided with for preventing the antiseepage bar seeped water.
A kind of flexible channel provided by the invention, the canal sheet be made up of flexible material is adopted to be formed by connecting, after soil matrix formed, auxiliary seepage proof material need not be laid, can directly lay, once investment is substantially suitable with current level, but considerably reduce its O&M cost, investment reduction about more than 30% in the identical calculations phase, its durability is high, interface is stablized, by sedimentation, freezing up impact is little, there will not be fracture, the phenomenons such as dislocation, channel material itself does not seep water, interface firm stable, make whole channel coordination, quality is light, interface is few, improve its anti-seepage effect, quality of materials of the present invention is light, convenient transportation, fast speed is installed, effectively shorten the construction period, black material can also be selected, contribute to raising water temperature in water delivery process, certain help is had to raising agent output, all material all adopts regrown material to make, can recycling, decrease the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of flexible channel in the present invention;
Fig. 2 is the structural representation of canal sheet in the present invention;
Fig. 3 is the structural representation that in the present invention, link is in connection status.
Detailed description of the invention
The invention provides a kind of flexible channel, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of flexible channel, as shown in Figures 1 and 2, it comprises the canal sheet 1 be made up of flexible material, and flexible material can adopt the material such as rubber, environmentally-friendly plastic.Described canal sheet 1 is provided with multiple reinforcing rib 8 along canal sheet 1 longitudinal direction and/or horizontal expansion, described canal sheet 1 arranges longitudinal direction and cross reinforcing simultaneously, better can improve the firm performance of described canal sheet 1, multiple described canal sheet 1 is connected formation channel.It is after soil matrix formed, auxiliary seepage proof material need not be laid, just can directly lay, significantly shorten and lay the duration, and the present invention adopts the mode of canal sheet to replace the water channel mode of barnacle in prior art, cast-in-situ concrete, concrete precast block, make its durability higher, interface is more stable, affects little by sedimentation, freezing up, there will not be the phenomenons such as fracture dislocation, channel material itself does not seep water, interface firm stable, make whole channel coordination, quality is light, interface is few, improves its anti-seepage effect.
In another preferred embodiment of the present invention; described canal sheet 1 comprises egative film 2; the both sides of described egative film 2 are provided with fin 3; the upper end of fin 3 stretches out formation for fixing shoulder 4; its shoulder 4 can be buried in the earth; protection channel upper end water washing away basis, also plays the effect that flexible channel is connected with basic soil matrix simultaneously, improves fastness of the present invention.And the section of described canal sheet 1 can be U-shaped or trapezoidal, canal sheet can better be fitted with soil matrix.
Further, as shown in Figure 2 and Figure 3, the lap-joint of adjacent described canal sheet 1 is provided with link 5, and described link 5 is provided with multiple through hole 6, and each through hole 6 is configured with a connection rivet 7, described through hole 6 is oval elongated hole, adjacent described canal sheet 1 is firmly linked together, and has gap between through hole 6 with corresponding connection rivet 7, when temperature changes, relative displacement can be produced between through hole 6 with corresponding connection rivet 7, play shrinkage joint effect.With constantly, the flexible material water absorption rate adopted is extremely low, self can not freezing up, and the phenomenon that flexible material can be destroyed by the freezing up of eliminating deformation channel.
In another preferred embodiment of the present invention, link 5 place of adjacent canal sheet 1 is provided with for preventing the antiseepage bar 9 seeped water, and further improves barrier performance of the present invention.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (1)
1. a flexible channel, it comprises the canal sheet be made up of flexible material, it is characterized in that, described canal sheet is provided with multiple reinforcing rib along canal sheet longitudinal direction and/or horizontal expansion, and multiple described canal sheet is connected formation channel;
Described canal sheet comprises egative film, and the both sides of described egative film are provided with fin, and the upper end of fin stretches out formation for fixing shoulder, and its shoulder can be buried in the earth, protection channel upper end water washing away basis;
The lap-joint of adjacent canal sheet is provided with link, and described link is provided with multiple through hole, and each through hole is configured with a connection rivet, and described through hole has gap with corresponding connection between described rivet;
The section of described canal sheet is U-shaped or trapezoidal;
The link place of adjacent canal sheet is provided with for preventing the antiseepage bar seeped water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338280.8A CN102839637B (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338280.8A CN102839637B (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102839637A CN102839637A (en) | 2012-12-26 |
| CN102839637B true CN102839637B (en) | 2015-02-11 |
Family
ID=47367339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210338280.8A Active CN102839637B (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102839637B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046514A (en) * | 2013-01-11 | 2013-04-17 | 北京泰宁科创雨水利用技术股份有限公司 | Liner used for ditches |
| CN106049381B (en) * | 2016-08-01 | 2018-04-20 | 江苏通全球工程管业有限公司 | A kind of high-efficiency water-saving fills row's plastic water channel |
| CN107663845A (en) * | 2017-09-22 | 2018-02-06 | 孙佳音 | One-shot forming environmental protection channel structure and its installation method |
| CN113931665A (en) * | 2021-09-22 | 2022-01-14 | 中国建筑第八工程局有限公司 | Loose soil layer tunnel waterproof construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2619390A1 (en) * | 1976-04-30 | 1977-11-17 | Kst Kunstharz Schleudertechnik | Mobile irrigation channel - with plastics gutters and longitudinal flanges which give large transport cost saving compared with concrete channels |
| CN2301476Y (en) * | 1997-02-15 | 1998-12-23 | 香港乐华系统有限公司 | Prefabricated U-concrete component with tenon-mortise joint end for canal |
| CN2876179Y (en) * | 2005-09-12 | 2007-03-07 | 田树成 | Premade composite ditch |
| CN200943203Y (en) * | 2006-06-14 | 2007-09-05 | 姚春林 | U-shape water-saving rubber ditch |
| CN202865802U (en) * | 2012-09-13 | 2013-04-10 | 吉林省嘉德塑料有限公司 | Flexible channel |
-
2012
- 2012-09-13 CN CN201210338280.8A patent/CN102839637B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2619390A1 (en) * | 1976-04-30 | 1977-11-17 | Kst Kunstharz Schleudertechnik | Mobile irrigation channel - with plastics gutters and longitudinal flanges which give large transport cost saving compared with concrete channels |
| CN2301476Y (en) * | 1997-02-15 | 1998-12-23 | 香港乐华系统有限公司 | Prefabricated U-concrete component with tenon-mortise joint end for canal |
| CN2876179Y (en) * | 2005-09-12 | 2007-03-07 | 田树成 | Premade composite ditch |
| CN200943203Y (en) * | 2006-06-14 | 2007-09-05 | 姚春林 | U-shape water-saving rubber ditch |
| CN202865802U (en) * | 2012-09-13 | 2013-04-10 | 吉林省嘉德塑料有限公司 | Flexible channel |
Non-Patent Citations (1)
| Title |
|---|
| 防渗渠道新成员-玻璃钢防渗渠;李怀东;《中国农村水利水电》;20000220(第2期);第29-30页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102839637A (en) | 2012-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102839637B (en) | Flexible channel | |
| CN204023501U (en) | A remove dangerous and consolidate prevention of seepage processing structure for earth and rockfill dam | |
| CN204212145U (en) | A kind of precast concrete combination sheet pile | |
| CN107152009A (en) | A kind of anti-icing selection structure of High-cold regions earth and rockfill dam bank protection and its construction method | |
| CN204040062U (en) | Prefabricated wedge shape flexible interface assembling piping lane | |
| CN204370372U (en) | The ecological bank protection device of junked tire resistance to erosion | |
| CN107905179A (en) | A kind of cold area's earth and rockfill dam anti-freeze expansion structure and its construction method | |
| CN202865802U (en) | Flexible channel | |
| CN205776154U (en) | A kind of high-strength prestressed concrete flute profile sheet pile | |
| CN202124863U (en) | Screw anchor excavated composite foundation | |
| CN204311434U (en) | A kind of precast concrete combination sheet pile | |
| CN203977451U (en) | Electric power overhaul well | |
| CN207003157U (en) | A kind of roadbed material of energy saving and environment friendly highway | |
| CN106088762B (en) | A kind of prefabricated assembled round underground granary of insertion slot type encased steel plate | |
| CN206189966U (en) | Circular underground granary of slot -in type prefabricated assembled of inside and outside equal steel plated | |
| CN202882949U (en) | Flood prevention water retaining structure of tunnel open ventilation section | |
| CN104120696A (en) | Environmentally-friendly slope-attaching type trash rack and building method thereof | |
| CN103850246A (en) | End part protective shoe sleeve of steel plate pile | |
| CN202451974U (en) | Anti-floating structure of buried pipeline | |
| CN203346857U (en) | Prefabricated part for trapezoid channel lining | |
| CN206189964U (en) | Circular underground granary of prefabricated assembled of steel plated in slot -in type | |
| CN101463586A (en) | Cement concrete road with drain tank | |
| CN206189970U (en) | Circular prefabricated assembled underground granary of inside and outside equal steel plated | |
| CN205776155U (en) | The anchor of high-strength prestressed concrete flute profile sheet pile | |
| CN206273898U (en) | A kind of dirty groove of U-shaped section of Fast Installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: JILIN JIADE PLASTIC CO., LTD. Effective date: 20150108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150108 Address after: 130012 Jilin Provincial Transportation Association building, 4488 Pudong Road, Changchun economic and Technological Development Zone, Jilin Applicant after: Liu Deli Applicant after: Wang Da Address before: 130012 Provincial Transportation Association building, 4488 Pudong Road, Changchun Economic Development Zone, Jilin, China Applicant before: Jilin Jiade Plastic Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 130000 Jinlin Province Changchun Kuancheng District North Yatai Street Zhengda Guangming City Phase II 5 1102 Housing Patentee after: Changchun Ruida Road Building Materials Co. Ltd. Address before: 130012 Jilin Provincial Transport Association Building, 4488 Pudong Road, Changchun Economic and Technological Development Zone, Jilin Province Co-patentee before: Wang Da Patentee before: Liu Deli |