Three-Dimensional Composite Drainage Network Landfill Site Railway Tunnel Filtration

●Innovative Material: This is a new type of drainage geotextile made up of a three-dimensional geonet sandwiched between two needle-punched non-woven geotextiles.

●Advanced Structure:

Tri-dimensional thick vertical ribs enhance durability.

Inclined ribs on the top and bottom improve drainage efficiency.

●Comprehensive Performance:

Functions in filtration, drainage, ventilation, and protection.

Effectively replaces traditional sand and gravel systems.

●Efficient Water Management:

Rapidly drains underground water.

Blocks capillary water under high construction loads.

Maintains optimal thickness for enhanced water conductivity.

●Additional Benefits:

Provides isolation for foundations.

Reinforces structural integrity.