Hongyue tri-dimension composite geonet for drainage
Short Description:
Thri-dimensional composite geodrainage network is a new type of geosynthetic material. The composition structure is a three-dimensional geomesh core, both sides are glued with needled non-woven geotextiles. The 3D geonet core consists of a thick vertical rib and a diagonal rib at the top and bottom. The groundwater can be quickly discharged from the road, and it has a pore maintenance system that can block capillary water under high loads. At the same time, it can also play a role in isolation and foundation reinforcement.
Products Description
The safety and service life of the railway, highway and other transportation infrastructure projects are closely related to their own drainage system, in which geosynthetic materials are an important part of the drainage system. Three-dimensional composite drainage network is a new type of geosynthetic material, three-dimensional composite drainage network is a new type of geosynthetic material, three-dimensional composite drainage network is a new type of geosynthetic material. Three-dimensional composite geodrainage network consists of three-dimensional structure of plastic mesh double-sided bonded permeable geotextile, can replace the traditional sand and gravel layer, mainly used for landfill, roadbed and tunnel inner wall drainage.
Product Features
Tri-dimension composite geonet for drainage is made of a unique tri-dimension geonet coated with geotextile on both sides. It has the property of geotextile(filtration) and geonet (drainage and protection) and provide a function system of“filtration-drainage-protection”. The tri-dimension structure can bear higher load in construction and remain certain thickness,strength and excellent in water conductivity.
Scope of Application
Landfill drainage; Highway subgrade and pavement drainage; Railway soft ground drainage reinforcement; Railway subgrade drainage, railway ballast and ballast drainage, tunnel drainage; Underground structure drainage; Retaining wall back drainage; Gardens and playgrounds drain.
Product Specification
| Item | Unit | Value | ||||
| Unit weight | g/㎡ | 750 | 1000 | 1300 | 1600 | |
| Thickness | ㎜ | 5.0 | 6.0 | 7.0 | 7.6 | |
| Hydraulic conductivity | m/s | K×10-4 | K×10-4 | K×10-3 | K×10-3 | |
| Elongation | % | ﹤50 | ||||
| Net tensile strength | kN/m | 8 | 10 | 12 | 14 | |
| Gotextile unit weight | PET needle punched geotextile | g/㎡ | 200-200 | 200-200 | 200-200 | 200-200 |
| Filament non woven geotextile | ||||||
| PP high strength geotextile | ||||||
| Peel strength between geotextile and geonet | kN/m | 3 | ||||
