Geocomposite Drainage geonet
Composite drainage geonet are composed of a high-density polyethylene (HDPE) geonet drainage core. The bi-planar geonet is made of two strands that over cross at sixty degrees whereas the tri-planar geonet is made of three strands, two that over cross at sixty degrees and one strand in between thus creating drainage channels that provide high flow capacity under high pressures and with very low ground slopes.
Composite drainage geonetare composed of either bi-planar of tri-planar geonets combined with a layer of nonwoven geotextile either on one or two faces or with with a nonwoven geotextiles on one side and a waterproofing film on the other side.
USES & FUNCTIONS |
Composite drainage geonet are used for landfill leachate collection, foundation wall drainage, methane gas collection, pavement and roadway drainage, subsurface drainage and in erosion control applications.
The geonet core provides the main function of drainage, the nonwoven geotextiles provide the main functions of filtration, separation and protection, whereas the film layer provides sealing and waterproofing. |
FEATURES & BENEFITS |
Geonets and Drainage composites replace the traditional thick layers of gravel filters and drains therefore by reducing construction time and associated costs.
Bi-planar geonets provide high flow behavior in both cross machine and machine directions thus allowing liquid flow in all directions.
Tri-planar geonets provide high flow rates under high pressures in deep landfills and at very low side slopes.
The geonets and drainage composites are:
- resistant to chemical and biological agents that are typically present in soils and waste material areas
- Resistant against UV degradation through the addition of carbon black additives in the manufacturing process.
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APPLICATIONS |
Landfills, foundation walls, methane roads, pavements, erosion control. |
Application:
Features of products:
1.Exxellent drainage function, can bear long time high press road
2.High tensile and shear strength
3.Reduce the rate that geotextile embedding into the core of geonet, can protect long time stable water conductivity
4.Can bear more than 2000KPa compression load
5.Its anti-compression capacity is much larger than common geonet for drainage.
Package
Our Services
Quality assurance
On a regular basis or as per your request,we entrust national testing agencies to conduct quality inspections
Strictly in accordance with the ISO9001-2008 international quality system standard,we monitor and manage the whole process throughout production,quality testing,and measurement to ensure product quality
For quality-related construction delay or substandard construction(except for damage or losses due to customer's responsibility or irresistible natural disasters),we have refunding,replacement,and repair services.We will respond to customers' feedbacks on quality issues within 24 hours.
After-sales service
1.In order to provide customers with comprehensive technical support,we will provide technical and other related information upon request in a timely manner.
2.In required,we will appoint specialized technicians to the construction site to give technical trainings to construction people,and offer technical guidance throughout the whole construction process.
3.For damage due to shipment and delivery,after we receive the complaint,we will check the issure through provided pictures and videos.If our responsibility is confirmed,we wil offer free replacement.
4.When the construction is completed,as your request,our technical staff may participate in the final acceptance.
Company Information
Hongxiang New Geo-Material Co.,Ltd in leader of the geotextile, geomembrane and GCL in China.It was set up in June,1987 and become a provincial enterprise in Oct.1997.It occupies a land of 300,000 square meters, with total asset RMB320,000,000.There are 1200employees, among them, there are 268 professional and technical personnel.We have 56 production lines mainly produce needle-punched geotextile, filament spunbond geotextile, high strength geotextile, 3-layer co-extrusion geomembrane, dripping membrane, heart treated compound geomembrane 8m in width.PE/PVC/EVA press prolong geombrane, textured geomembrane, ant-skid geomembrane, uniaxial geogrid, biaxial geogrid, steel-plastic geogrid, geocell, geomat, woven geotextile, split yarn woven geotextile and so on.Owning the word leading production line of geosynthetics.We have our own R&D department and our own test room which reach to national level.
Our annual productivity is as below:50 million square meters of needle-punched geotextile;55 million square meters of compound geomembrane;9,000 metric tons of PE geomembrane;36 million square meters of macromolecule waterproof materials;8 million square meters of geosynthetic clay liners (GCL);5 million square meters of single direction geogrid;8 million square meters of double-direction geogrid;1 million square meters of geocell;4 million square meters of geonet;3 million square meters of tri-dimensional geomat;10 million square meters of woven geotextile;9,000 metric tons of geomembrane;300 metric tons of PP long fiber;4,000 metric tons of PP long fiber;6 million plastic woven bags.
At present, we are one of the largest manufacturers of geosynthetic in China.Our trademark is "Hongxiang", registered in 2000.We passed the evaluation of ISO9001 in 2001 as well as ISO14001 certification.Our products were appraised as qualified products during the National Product Quality Selective Examination in 2004.We participated in the drafting of the National Standard of Geosynthetics of the People's Republic of China in 1998.We are also a participator to draft two national standards of short fiber needle-punched geotextile and non-woven compound geomembrane.
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