Geotechnical barrier

Details Geotechnical barrier Geotechnical barrier

2003-09-30

2008-03-25

Kreck, John (Department: 3672)

Hydraulic and earth engineering

Subterranean waste disposal, containment, or treatment

Waste barrier, containment, or monitoring

C405S129450

Reexamination Certificate

active

07347646

ABSTRACT:
A geotechnical barrier includes a first barrier layer; a second barrier layer overlying the first barrier layer and spaced therefrom, the first and second barrier layers defining, at least in part, a fluid passageway having an inlet and an outlet; and fluid displacement means for displacing a fluid through said fluid passageway from the inlet to the outlet. The invention extends to method for constructing and operating a geotechnical barrier and to a geosynthetic barrier and a geocomposite geosynthetic barrier.

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Nagel, D: “Deponie-Abdichtung mit PE-HD Kunststoffdichtungsbahnen” 4577 Mull und Abfall, Schmidt Verlag, Berlin, DE, vol. 23 (1991) Jan. No. 1.

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