Shandong Tianhai three-dimensional drainage net is composed of a three-dimensional structure plastic net and double-sided bonded permeable geotextile, which can replace traditional sand and gravel layers. It is mainly used for drainage in landfills, roadbeds, and the inner walls of tunnels.

 Application Range: 

    Drainage in landfills; drainage for roadbed and pavement; drainage reinforcement for railway soft soil foundations; drainage for railway roadbeds, ballast, and track bed; tunnel drainage; drainage for underground structures; back drainage for retaining walls; drainage for gardens and sports fields.

Product Features: 

    ◎ Strong drainage capacity, able to withstand long-term high-pressure loads;

    ◎ Extremely high tensile strength and shear strength;

    ◎ Reduces the likelihood of geotextile embedding into the net core, ensuring long-term stable water conductivity;

    ◎ The three-dimensional composite drainage net can withstand compressive loads greater than 2000 kPa;

    ◎ Compression resistance far exceeds that of ordinary drainage nets;