SU1613526A1 - Connection of antiseepage screen webs - Google Patents
Connection of antiseepage screen webs Download PDFInfo
- Publication number
- SU1613526A1 SU1613526A1 SU884639995A SU4639995A SU1613526A1 SU 1613526 A1 SU1613526 A1 SU 1613526A1 SU 884639995 A SU884639995 A SU 884639995A SU 4639995 A SU4639995 A SU 4639995A SU 1613526 A1 SU1613526 A1 SU 1613526A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- connection
- panels
- clogging
- layer
- woven material
- Prior art date
Links
Landscapes
- Revetment (AREA)
Abstract
Изобретение относитс к соединени м полотнищ противофильтрационных экранов из полимерных материалов. Цель изобретени - упрощение соединени , повышение эффективности действи и надежности работы. Слой кольматирующего синтетического нетканого материала 5 размещают между кра ми полотнищ 1 и 2 противофильтрационного экрана из полимерных материалов. На верхний край соединени может быть нанесен валик кольматирующего вещества. Соединение размещают в пределах грунта между подстилающим 3 и защитным 4 сло ми, которые оказывают давление на него снизу и сверху. Поступающа из расположенного над противофильтрационным экраном вода увлекает за собой частицы кольматирующего вещества, а также мелкие частицы грунта в слой синтетического нетканого материала с уменьшающейс в сторону фильтрации размерами пор. Происходит быстра кольматаци прокладки и фильтраци воды через нахлестное соединение прекращаетс . 3 з.п. ф-лы, 4 ил.The invention relates to the joining of sheets of impervious screens made of polymeric materials. The purpose of the invention is to simplify the connection, increase the efficiency of operation and reliability of operation. A layer of clogging synthetic non-woven material 5 is placed between the edges of the panels 1 and 2 of the impervious screen of polymeric materials. A roller of clogging substance may be applied on the upper edge of the joint. The joint is placed within the ground between the underlying 3 and the protective 4 layers, which exert pressure on it from below and above. Coming from the water located above the anti-filtration screen, it entrains particles of clogging substance as well as fine soil particles into the layer of synthetic non-woven material with pore size decreasing in the direction of filtration. Fast clogging of the gasket occurs and water filtration through the overlap is stopped. 3 hp f-ly, 4 ill.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884639995A SU1613526A1 (en) | 1988-12-09 | 1988-12-09 | Connection of antiseepage screen webs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884639995A SU1613526A1 (en) | 1988-12-09 | 1988-12-09 | Connection of antiseepage screen webs |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1613526A1 true SU1613526A1 (en) | 1990-12-15 |
Family
ID=21423970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884639995A SU1613526A1 (en) | 1988-12-09 | 1988-12-09 | Connection of antiseepage screen webs |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1613526A1 (en) |
-
1988
- 1988-12-09 SU SU884639995A patent/SU1613526A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1301905. кл. Е 02 В 3/16, 1987. Авторское свидетельство СССР № 1126650, кл. Е 02 В 3/16, 1984. * |
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