%0 Journal Article %T Influencia de la cohesi¨®n aparente generada por ra¨ªces sobre la estabilidad de un talud natural en las dunas de Re£¿aca %A Sanhueza %A C %A Villavicencio %A G %J Revista de la construcci¨®n %D 2012 %I Scientific Electronic Library Online %R 10.4067/S0718-915X2012000100003 %X several researches have shown that vegetation plays a key roll in preventing displacements of soil masses, particularly of surficial displacement of slopes. thus, tree roots provide a reinforcement system that depends on its structure and distribution. this article presents a research applied to a natural slope in re£¿aca-chile, and the objective is to analyze the apparent cohesion developed as a result of roots existing in the slope. the analysis of the problem was conducted for two scenarios: static loading and a pseudostatic loading based on data collected after the 1985 chile earthquake (mw7.8). from this analysis, different factors of safety and seismically induced displacements have been estimated. %K apparent cohesion %K slope %K displacements. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0718-915X2012000100003&lng=en&nrm=iso&tlng=en