Geogrid ndi zinthu za geosynthetic zomwe zimagwiritsidwa ntchito kulimbikitsa dothi ndi zida zofananira. Ntchito yayikulu ya geogrids ndikulimbitsa. Kwa zaka 30 ma biaxial geogrids akhala akugwiritsidwa ntchito pomanga misewu ndi kukhazikika kwa nthaka padziko lonse lapansi. Ma geogrids amagwiritsidwa ntchito kulimbikitsa makoma otsekereza, komanso ma subbases kapena pansi pamisewu kapena zomanga. Nthaka imakoka pakati pazovuta. Poyerekeza ndi nthaka, ma geogrids ndi amphamvu pazovuta.