SU1579948A1 - Concrete-film facing of irrigating canal - Google Patents
Concrete-film facing of irrigating canal Download PDFInfo
- Publication number
- SU1579948A1 SU1579948A1 SU874347287A SU4347287A SU1579948A1 SU 1579948 A1 SU1579948 A1 SU 1579948A1 SU 874347287 A SU874347287 A SU 874347287A SU 4347287 A SU4347287 A SU 4347287A SU 1579948 A1 SU1579948 A1 SU 1579948A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- film
- holes
- construction
- perforated
- Prior art date
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Изобретение относитс к гидротехническому строительству и может быть применено при возведении противофильтрационных одежд откосов каналов. Цель изобретени - упрощение строительства и повышение противофильтрационной эффективности монолитной бетонной облицовки. Бетонопленочна облицовка включает листы жесткого полотнища 1, окаймленного перфорированным твердым валиком 2, листы пленочного материала 3 с отверсти ми 4 и слой бетона 5 с отверстием 6, совпадающим с отверстием в пленочном материале. При избыточном гидродинамическом давлении грунтовые воды проникают через перфорированный валик 2 на лист жесткого полотнища 1, отжимают гибкий пленочный материал 3 и через отверсти 4 в пленке изливаютс в канал. В случае когда гидродинамическое давление на облицовку выше давлени грунтового потока, вода проникает через отверсти 6 в бетоне 5 и плотно прижимают пленочный экран к жесткому материалу, вследствие чего предотвращаетс утечка воды из канал. 4 ил.The invention relates to hydraulic construction and can be applied in the construction of impervious dressings of channel slopes. The purpose of the invention is to simplify construction and increase the filtration efficiency of monolithic concrete lining. The concrete lining includes sheets of rigid panel 1, bordered with a perforated solid roller 2, sheets of film material 3 with holes 4 and a layer of concrete 5 with hole 6 coinciding with the hole in the film material. Under excessive hydrodynamic pressure, groundwater penetrates through a perforated roller 2 onto a sheet of rigid cloth 1, squeezes out a flexible film material 3 and pours it through the holes 4 in the film. In the case when the hydrodynamic pressure on the lining is higher than the pressure of the ground stream, water penetrates through the holes 6 in concrete 5 and firmly presses the film screen to the hard material, thereby preventing water from leaking out of the channel. 4 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874347287A SU1579948A1 (en) | 1987-12-21 | 1987-12-21 | Concrete-film facing of irrigating canal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874347287A SU1579948A1 (en) | 1987-12-21 | 1987-12-21 | Concrete-film facing of irrigating canal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1579948A1 true SU1579948A1 (en) | 1990-07-23 |
Family
ID=21343785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874347287A SU1579948A1 (en) | 1987-12-21 | 1987-12-21 | Concrete-film facing of irrigating canal |
Country Status (1)
Country | Link |
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SU (1) | SU1579948A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2581216C1 (en) * | 2015-04-27 | 2016-04-20 | Юрий Анатольевич Мажайский | Method of making lining on drainage-irrigation channels |
RU2762413C1 (en) * | 2020-11-18 | 2021-12-21 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" (ФГБНУ "РосНИИПМ") | Method for drainage of channel lining |
-
1987
- 1987-12-21 SU SU874347287A patent/SU1579948A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР N: 1273433, кл. Е 02 В 3/16. 1985. Авторское свидетельство СССР № 1328423,кл. Е 02 В 5/02, 1986. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2581216C1 (en) * | 2015-04-27 | 2016-04-20 | Юрий Анатольевич Мажайский | Method of making lining on drainage-irrigation channels |
RU2762413C1 (en) * | 2020-11-18 | 2021-12-21 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" (ФГБНУ "РосНИИПМ") | Method for drainage of channel lining |
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