Protective element for protecting sealed tracks in trash-dump co

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste

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405258, 405270, 588259, B09B 300

Patent

active

054236290

ABSTRACT:
An object of the invention is rapid fabrication of sealed tracks for trash-dump construction to assure reliable protection even on slopes. The invention proposes a protective element 1,15,21,33 in the shape of a shallow container with essentially constant height that receives a filling of sand 10,36 or a sand-like bulk material and which spans its space in such a way that a plurality of such can be laid as a gapless compound into a protective layer.

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Kurt Wehefritz, der Stoff auf dem die Strasse Lieset, Jun. 1987.
Tech Textil 304, Dr. G. Schwarz, pp. 1-7, May 21, 1990.

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