Evaluating the mechanical behaviour of geotextile reinforced sand
Articles > Article · 2015
Authors: Şahin Çaʇlar Tuna, Eyyüb Karakan, Selim ALTUN
Teknik Dergi/Technical Journal of Turkish Chamber of Civil Engineers, Journal Indexed in SCI Expanded, International, Scopus, 2015, vol 26, pp 7015-7022
Summary
It is important to determine the mechanical properties of reinforced soils, since they are extensively used in practice. In this study, laboratory triaxial tests and direct shear tests were carried out in order to determine the stress-strain and dilation characteristics of geotextile-reinforced river sand. The mechanical behaviour of the composite material was investigated through varying the type of geotextile and confining pressure. Interface properties of geotextile-reinforced samples were evaluated with the direct shear tests. The results demonstrated that geotextile inclusion increases the peak strength, and reduces dilation especially at higher confining pressures.