Drainage net (tunnel draniage board)

3D road used drainage net  is a unique three-dimensional double-sided sticky geonet and nonwoven geotextile made of. Integration of geotextiles (filtration effect) and geonet (drainage and reinforcement effects), played a "filtration - Drainage - to protect" the overall effect. Unique three-dimensional three-dimensional composite drainage network structure, in the course can withstand high pressure loads, and can maintain a considerable thickness, high tensile strength, corrosion resistance, acid and alkali, drainage capability, which provides a very high hydraulic conductivity

Feature:

3D road used drainage net

1.Good water permeability

2.Corrosion resistance

3.Microbial resistant

4.Good permeability

5.Good water conductivity

6.High tensile strength

7.Strong resistance to deformation

8.The mesh is not easily blocked

9.Excellent drainage performance

10.Anti-aging,anti-acid and alkali

11.Can accommodate irregular deformations

12.Creep, corrosion and abrasion resistance

13.Safe and easy for construction

Application:

3D road used drainage net

1. Hydraulic Engineering: Inverse filtering & protection in reservoir dam, earth rock cofferdam,tunnel, gutter way, etc; Protection for impervious layer in artificial lake, riverway, reservoir, etc;
2. Road Works: Drainage work in retaining wall, road side slope, roadbed, underlayer of railway & airfield runway, interlayer for roadbed & pavement in highway & asphalt road     3. Harbor Engineering: Isolation of soft soil and rock block in cofferdam, dock and sea back;
4. Landfill Site Projects: Isolation & protection of impervious layer and basement, isolation of  filter material & waste in land fill site;
5.Landscape Engineering:Isolation between green plant layer & base in landscape planting projects.
6.Other Usage: Drainage & reinforcement for week ground work (increase its bearing capacity);

 Isolation & impervious layer for power plant, mill tailings, etc.