Steel-plastic geoglide can be used for artificial earth filling, rockfill or material yard and foundation isolation layer; In earth-rock mixed dam, different dam materials are isolated. The isolation layer between the stone cage, sand bag or soil bag and the soft foundation; The isolation layer between highway base gravel and subgrade or foundation, between airport, parking lot, playground surface layer and foundation; The isolation layer between railway ballast and roadbed, or between roadbed and weak foundation.
