Structural bioengineering techniques for riverbank erosion control

Abstract

Streambank protections are precautions taken against the erosion of both water flow and moving ice. The use of various structures and the subsequent development of vegetation emphasize the strong suits of both parts – the strength of the structure (limited in time) and the flexibility of the vegetation (long lasting). In order for this system to work, it is necessary that the artificial structure holds long enough for the vegetation to take up the main role. This material describes the minimum conditions that need to be attained for the development of crib walls associated with vegetation for the protection of mountain streambanks.