système de géotextiles

OBS: Sorte de tissu technique (géotextile ou autre) installé entre l'ancienne couche d'asphalte et la nouvelle, lors de la réfection de la chaussée par un nouveau surfaçage.

CONT: asphalt overlay fabric: Fabric systems installed ... during pavement resurfacing. The fabric absorbs the tack coat sprayed on the old surface thus forming a permanent moisture barrier to protect the subgrade from strength loss due to water intrusion. The fabric system also helps retard reflective cracking ...