摘要 |
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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