Geocomposite Drain for Road Railway Highway Tunnel
Geocomposite drain is made of fiber extruded from thermoplastic synthetic resin. It is a tri-dimen-sional material with many holes. There is a geotextile layer outside the geocomposite drain, whose main function is to sieve sand and clay so as to avoid blockage. This product has four shapes, but mmany types, including rectangular with many holes, round shape with many holes, round shape but hollow ones.Specification of Geocomposite Drain for Road Railway Highway Tunnel
Circular shape size D50, D70, D80, Rectangle 70X30, 120X35, 300X35, 400X35.Property of Geocomposite Drain for Road Railway Highway Tunnel
High pressure resistance, high opening rate in surface, excellent in collecting and draining water, permanent lifetime, easy for construction, good flexibility and adaptable to the earth distortion.Application of Geocomposite Drain for Road Railway Highway Tunnel
Drainage for tunnel, roadbed and road shoulder of highway, railway, soft bed disposal, remaining wall filtration, underground building d rainage and anti-tidal air, also water collecting and draining in green field, roof garden, sewage disposal, garbage bu rying field and other works.