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Building roads and accompanying facilities in river valleys lead to partition and limitation of wild animals’ nesting sites. They also obstruct migration of certain spieces and organisms moving wit water. The task of water structures is to maintain damming as well as bed gradient, protect river bed against erosion and transport river sediment by dam section. This article analyses working conditions...
W artykule omówiono zasady projektowania przepustów drogowych wykorzystywanych przez zwierzęta do przechodzenia pod drogami. Scharakteryzowano nowe tendencje w projektowaniu przepustów, uwzględniające ich walory przyrodnicze. Przejścia dla zwierząt prowadzące wody cieków nazywane są wodnymi przejściami zespolonymi. Na wstępie podano prawne wymagania dotyczące kształtowania wybranych elementów tych...
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