Sustainable management of the navigability of large natural rivers

Sustainable Management of the Navigability of Natural Rivers (PIANC WG 236)

The PIANC InCom/EnviCom Working Group 236 was established in early 2021 to develop PIANC guidelines for improving navigability conditions on natural or quasi-natural rivers, while maintaining morphological processesa nd natural river form and function. Its key objectives include: 1)development of guidelines to improve and maintain the...

Longitudinal training walls on the Waal River (Netherlands) as a River training alternative

Longitudinal training walls are man-made river dividers. They were built in the Netherlands as a replacement of perpendicular groynes as a river training alternative to decrease flood risk and stop the ongoing bed degradation, while still allowing safe navigation. The efficiency of these structures relies on the long-term stability of the two...