2016 Volume 31 Pages 1-
However the practical uses of Geosynthetics are very diverse, the author has investigated, studied and developed on Crest-reinforcement of highway embankments, Erosion-limitation of earth banks and Unification of Up-cycle Block up to now. This paper introduces the summaries on the above each research subject and shows the lessons obtained and future views on research and development on Geosynthetics.