Yehwan-d i wamlalen n tmerwin ed tmerniḍ n ubrid, uḥuɣen n uɣrab, Ɣas n ufad n yifafagen imeqranen.
Mmuqqel ugar
Geotextile d aɣilif n tgaz n tmeɣli-nni ay yebɣan s uḍef n uɣef n tneqqin, Ɣef wazi neɣ tferren niḍen.
Giotextile n Polyester d tafut-nni ay d-yesseɣ s tmeddurt n tmerwin, s tqeṣṣin, s sseqdaceḍ n tnatid, Ayen yesɛa aẓma igerrzen d aɣilif.
Afar-a d tafusa-a iɣef-nnes s tmerwin n tmerwin n lkas n lkas n tmerwin n ufalkal yerna n ufid-id-yettni s umgaru i d-yegguḍ s tmeɣlan n tmeɣlan. t teknafin n tneɣsift
Uniaxial Geogrid d aḍu n tgeogrid n tgigi-nni, d tamebsiwt n tqeffant neɣ d aḍḍid-id-id-yettnefkt n tmerwin.
Ɣef n uɣef n tneɣlif n tmeɣliḍ n tmeɣli n tmeɣli n uɣef n uẓer, Ɣef leḥsab n tḥeqqin n tɣawsiwin akken ad d-yessa-d n tmeddurt n tmeddurt.