The rooting of trees in embankment dikes: study of root systems and impacts on the structure reliability

Abstract

As well as the crossing pipes or the burrows of rodents, the roots of trees are likely to generate erosions phenomena threatening earth dykes and dams integrity. After a short bibliographical review concerning devices and techniques available in woody roots plants studies, this paper presents the researches state of progress about the development of woody root systems in dikes. Methods employed and results obtained in terms of knowledge on the roots and risks associated with the presence of the underground part of the trees in the embankments are presented.