| 摘要 |
<p>The combined plastic sealing strip (1, 1') for hydraulic engineering installations comprises a plastic sealing strip (2, 2') welded with overlaps to a geo-fleece layer (3, 3') provided with a weighting mat (4, 4'). Independent claims are also included for: (A) a method for producing the proposed combined plastic sealing strip; (B) a method for on-site production and underwater installation of the proposed combined sealing strip for purposes of sealing channels conducting river and other surface waters; (C) a method for welding the proposed combined plastic sealing strips to one another.</p> |
