SG74655A1 - Clay liner including clay-porous inner sheet material for clay extrusion therethrough upon clay hydration and swelling - Google Patents
Clay liner including clay-porous inner sheet material for clay extrusion therethrough upon clay hydration and swellingInfo
- Publication number
- SG74655A1 SG74655A1 SG1998003597A SG1998003597A SG74655A1 SG 74655 A1 SG74655 A1 SG 74655A1 SG 1998003597 A SG1998003597 A SG 1998003597A SG 1998003597 A SG1998003597 A SG 1998003597A SG 74655 A1 SG74655 A1 SG 74655A1
- Authority
- SG
- Singapore
- Prior art keywords
- clay
- sheet
- sheet material
- swelling
- inner sheet
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/004—Sealing liners
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0037—Clays
- E02D2300/004—Bentonite or bentonite-like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0051—Including fibers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Laminated Bodies (AREA)
- Revetment (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Insulating Materials (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Building Environments (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A geosynthetic clay liner (GCL) is provided that includes a layer of water-swellable smectite clay (12), e.g., sodium montmorillonite disposed between a carrier sheet and a cover sheet. An inner sheet (13), disposed against the surface to be protected against water penetration - either the carrier sheet or the cover sheet - is made of material having a more open structure that allows hydrated bentonite to migrate through it. The other, e.g., outer sheet (11), includes a more closed structure and, therefore, precludes substantial bentonite migration through it. The GCL can be held together in any manner known, e.g., by adhesively affixing the clay to the sheet material layers, or by needle-punching or stitching the sheet materials together surrounding the intermediate clay layer. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2393298A | 1998-02-13 | 1998-02-13 | |
US13320798A | 1998-08-13 | 1998-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG74655A1 true SG74655A1 (en) | 2000-08-22 |
Family
ID=26697810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1998003597A SG74655A1 (en) | 1998-02-13 | 1998-09-10 | Clay liner including clay-porous inner sheet material for clay extrusion therethrough upon clay hydration and swelling |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0936315B1 (en) |
JP (1) | JP2000110140A (en) |
KR (1) | KR19990071415A (en) |
AT (1) | ATE248955T1 (en) |
DE (1) | DE69817753T2 (en) |
DK (1) | DK0936315T3 (en) |
ES (1) | ES2206849T3 (en) |
SG (1) | SG74655A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102367661B (en) * | 2011-09-13 | 2014-01-01 | 北京高能时代环境技术股份有限公司 | Method for paving sodium-based bentonite gasket |
CN102433856A (en) * | 2011-12-27 | 2012-05-02 | 天津市海岸带工程有限公司 | Isolation structure taking soft clay as main part and being quickly solidified |
PE20160354A1 (en) | 2013-08-26 | 2016-05-11 | Red Leaf Resources Inc | COMPOSITE BARRIER FOR GAS TRANSPORTATION |
CN107724338B (en) * | 2017-09-27 | 2019-07-05 | 同济大学 | A method of water conservation reservoir seepage of dam problem is administered using GCL |
CN108755778B (en) * | 2018-05-25 | 2020-04-07 | 句容康泰膨润土有限公司 | Sodium bentonite waterproof blanket and construction method thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561177A (en) * | 1968-07-16 | 1971-02-09 | Charles A Cassaro | Building component |
US5187915A (en) * | 1990-02-15 | 1993-02-23 | William Alexander | Moisture-impervious panel capable of delayed, rapid hydration |
US5180255A (en) * | 1990-02-15 | 1993-01-19 | American Colloid Company | Moisture-impervious panel capable of delayed hydration |
US5258217A (en) * | 1991-05-28 | 1993-11-02 | A/A Manufacturing, Inc. | Landfill liner |
US5360294A (en) * | 1993-01-19 | 1994-11-01 | James Clem Corporation | Bentonite liner with drainage system protection |
US5350255A (en) | 1993-01-19 | 1994-09-27 | James Clem Corporation | Geosynthetic clay liner with modified edges for improved sealing |
US5584609A (en) | 1995-04-04 | 1996-12-17 | Claymax Corporation | Geosynthetic clay liner and method of manufacture |
-
1998
- 1998-09-10 SG SG1998003597A patent/SG74655A1/en unknown
- 1998-09-10 ES ES98307342T patent/ES2206849T3/en not_active Expired - Lifetime
- 1998-09-10 AT AT98307342T patent/ATE248955T1/en not_active IP Right Cessation
- 1998-09-10 EP EP98307342A patent/EP0936315B1/en not_active Expired - Lifetime
- 1998-09-10 DK DK98307342T patent/DK0936315T3/en active
- 1998-09-10 DE DE69817753T patent/DE69817753T2/en not_active Expired - Fee Related
- 1998-10-16 KR KR1019980043286A patent/KR19990071415A/en not_active Application Discontinuation
-
1999
- 1999-01-18 JP JP11008897A patent/JP2000110140A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2000110140A (en) | 2000-04-18 |
ES2206849T3 (en) | 2004-05-16 |
ATE248955T1 (en) | 2003-09-15 |
DE69817753T2 (en) | 2004-07-15 |
EP0936315A1 (en) | 1999-08-18 |
KR19990071415A (en) | 1999-09-27 |
EP0936315B1 (en) | 2003-09-03 |
DK0936315T3 (en) | 2004-01-12 |
DE69817753D1 (en) | 2003-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0161689B1 (en) | Water barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric | |
ES2031166T3 (en) | WATERPROOF WATERPROOF BLANKET, ESSENTIALLY CONSISTING OF A CARRIER LAYER, AN INTERMEDIATE INFLATABLE CLAY LAYER AND A COVER LAYER. | |
ITMI910567A0 (en) | SEALING FELT WATERPROOF AND/OR OIL WATERPROOF CONSISTING ESSENTIALLY OF A SUBSTRATE, A LAYER OF SWELLING CLAY AND A COVERING LAYER | |
TW362010B (en) | Absorbent article | |
CY1110657T1 (en) | COMPLEX OF SEALING SHEETS FOR CONSTRUCTION SURFACES AND METHODS OF CONSTRUCTION AND APPLICATION OF THE SAME | |
ES2194796T3 (en) | HYDROPHYLED SEALING BOARD. | |
SG74655A1 (en) | Clay liner including clay-porous inner sheet material for clay extrusion therethrough upon clay hydration and swelling | |
CA2250402A1 (en) | Geocomposite membrane | |
CA2394628A1 (en) | Earthen liner with clay seam cover | |
ATE118057T1 (en) | SEALING CONSTRUCTION. | |
ATE176939T1 (en) | FLEXIBLE SEALING MESH USED AS A WATERPROOF COVERING FOR CONSTRUCTION PARTS | |
NO910058L (en) | MOISTURIZABLE PLATE. | |
KR840004960A (en) | Waterproof sheet | |
ATE76919T1 (en) | REPAIRABLE LANDFILL SEAL. | |
JPH0399028U (en) | ||
IT9019562A0 (en) | COMPOSITE MATERIAL INCLUDING AT LEAST ONE SOFT LAYER THAT FACILITATES TEARING | |
JPH0321424U (en) | ||
ES2122065T3 (en) | DEVICE TO WATERPROOF AND MONITOR A BODY, ESPECIALLY A WASTE LANDFILL. |