Geosynthetic clay liner and method of manufacture

Details Geosynthetic clay liner and method of manufacture Geosynthetic clay liner and method of manufacture

1995-04-04

1996-12-17

Suchfield, George A.

Hydraulic and earth engineering

Earth treatment or control

Impermeabilization

264109, 405129, 428 87, E02D 312

Patent

active

055846092

ABSTRACT:
An improved method of manufacturing geosynthetic clay liners is provided. The method of manufacture enables the construction of a structurally sound liner without the use of glue or adhesive and further without the use of needle punching or quilting. The method of manufacture also eliminates the need for any subsequent drying step. Water in combination with compression is used to adhere the granular bentonite layer to the inside surfaces of the cover sheet and the primary carrier sheet and further to provide structural stability to the bentonite layer itself.

REFERENCES:
patent: 5174231 (1992-12-01), White
patent: 5237945 (1993-08-01), White
patent: 5346566 (1994-09-01), White
patent: 5350255 (1994-09-01), Carriker
patent: 5360294 (1994-11-01), Carriker et al.
patent: 5403126 (1995-04-01), Carriker et al.
patent: 5436050 (1995-07-01), Carriker et al.

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