Functions, characteristics and dimensioning of geotextiles

Abstract

Since their first application in the 60's, geotextiles have been employed in almost all civil engineering projects, to fulfil various functions. This paper aims at presenting geotextiles in a practical approach. It reminds all the possibilities that geotextiles give to designers, through the presentation of their six main functions. It deals with characteristics linked to these functions and describes some of the tests employed. At least, bases for designing projects with geotextiles are given.