Technical
Geosynthetic
ABOUT LANDFILL ENGINEERING
Landfill base lining systems provide permanent protection of soils and groundwater from the pollutants in a waste mass. Lining system requirements are often specified in national regulations and geosynthetics have become common components of these systems.
ABOUT GEOGRIDS
Geogrids are polymeric products formed by joining intersecting ribs. They have large open spaces also known as "apertures". The directions of the ribs are referred to as machine direction (md), orientated in the direction of the manufacturing process or cross ma chine direction (cmd) perpendicular to the machine direction ribs. Geogrids are mainly made from polymeric materials, typically polypropylene (PP), high density polyethylene (HDPE) and polyester (PET).
ABOUT SOFT ROCK
Secutex® Soft Rock are geotextile sand-fi lled bags, containers, or tubes that are manufactured from needle-punched Secutex® filter nonwoven geotextiles. For coastal structures, dune security and scour protection, Secutex® Soft Rock provides an alternative to conventional rock materials such as riprap, gravel filters and other hard armour and aggregate solutions.
ABOUT SECUTEX
Secutex® is a single-layered, mechanically bonded, non woven geotextile. Some products are additionally calendered. Secutex® is used for the separation of soil layers with different grain sizes as well as to establish the missing filter stability.
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