Product introduction: 

Composite drainage network (also known as three-dimensional composite drainage network, tunneldrainage plate, drainage plate) is composed of a three-dimensional plastic mesh with double-sided bondedseepage geotextiles, which can replace traditional sand and gravel layers and mainly been used for drainage oflandfils, subarades and inner walls of tunnels. in railway, highway and other transportation infrastructures,service life of the project has an inseparable relationship with its own drainage system and geosynthetics are

Product specification:

geonet thickness 3-8mm, width 2-6m,the length is depend on project design

Product features:

 high drainage and tensile strength. Reduce the probability of geotextiles being embedded in the mesh core andmaintain long-term stable drainage. Withstand high pressure load for a long time, corrosion resistance, acid andalkali resistance, long service life.Convenient construction, shortening construction period and reducing cost.、

Scope of application:

 It is mainly used and get good effect in drainage works such as raiwavs, highwavs, tunnels, municipal worksreservoirs.and slope protection.

Product implementation standard:

 CJ/T 452-2014 Geotechnical drainage network for landfil