BR Uniaxial Geogrids are meshes with elongated apertures made from high density polyethylene (HDPE) and generally used as reinforcement of walls and slopes. Their principle characteristic is good creep performance with low strain and high strength under constant load
Properties
Polymer: High Density Polyethlene:
Polymers and master-batch for the production of Geogrids have been strictly tested and selected and performance confirmed in the company's Research and Development Laboratories. Production is tested and quality controlled in strict accordance with international standards and stable properties are guaranteed.
Resistance to Ultra-violet light:
A high level of resistance to U-V light is given to geogrid Products by the incorporation of not less than 2% of weathering-grade carbon black, well dispersed in the polymer matrix. These products may be used for many years in exposed conditions.
Chemical and Biological Resistance:
Uni-axial Geogrids are manufactured from High Density Polyethylene which is unaffected by all chemicals, including acids, alkalis and salts, normally found in soils. Also, it is not a nutrient, therefore these products are not affected by micro-organisms in soil.
Creep Performance:
A good creep performance under sustained loading is essential for the use of geogrids in critical structures such as walls, abutments and steep embankments. we maintains constant Creep testing programmes in its laboratories and works closely with National and International experts in the performance of geogrids to ensure that its products meet the strictest demands in all markets.
bulk
Geonet-geotextile draninage composites
Composite draining net (called three-dimensional composite draining netíódrainage mesh) is a new type drainage geo-material. Cdn is made from hdpe by the way of partcular extruding moulding process.Having triple special structure. The rigidity of middle muscle is hugeíólongitudinal arrangmentíóforming drainage channel.It can maintain excellent performance even under the condition of high load.Double-back self adhering and water perocolation use compositely, having í¦anti-filterin--drainingí¬venting-protectingí¦synthesis performance and it is the most perfect drainage material.
Features:
1.Good draining;
2.High tensile strength;
3.Reducing the rate of geo-weave inlaying core;
4.Bearing load of high pressure in long-term;
5.Good acid-resistant, extending the project life;
6.Shortening construction period, reducing cost, convenient construction.
Application:
Brdrain is a high flow, fusion-bonded, geonet-geotextile drainage composites. Brdrain is used primarily as a sheet interceptor drain behind retaining walls and as an internal interceptor drain for reinforced steep slopes.The strength and uniformity of the fusion bond between brdrain's layers makes them highly resistant to layer separation. This ensures excellent hydraulic performance and minimizes the potential for failure planes caused by the fabric portion of the composite sliding on the drainage core.
