Geogrid vs Geotextile: What Is the Difference?
As is well known, geogrid and geotextile are geosynthetic products often used for a wide range of construction needs. But do you know the difference in geogrid vs geotextile?
Geogrid comes in three types: biaxial, triaxial and uniaxial geogrid. Geotextile comes in two types: woven geotextile and non-woven geotextile. To learn the full differences, follow the discussion below.
What Is Geogrid?
Geogrid is a geosynthetic product used for soil reinforcement and base stabilization on level ground, as well as for stabilizing cliffs to prevent erosion and landslides. Geogrid has apertures that create an interlocking effect with soil particles.
Geogrid is a sheet made of polyester and coated with polypropylene or PVC. The sheet resembles a net and is often used for soil reinforcement. Its types are biaxial, uniaxial and triaxial.
Biaxial geogrid is usually used to reinforce soft soils such as muddy areas, peatland and swamps. It locks the aggregate so that the fill above is stronger and stiffer, with a more even load distribution.
Uniaxial geogrid is used for soil reinforcement in soil retention and slope stabilization. Triaxial geogrid has triangular apertures with stronger interlocking ability and is usually applied to soils with low stability.
What Is Geotextile?
To understand the difference between geogrid and geotextile, you need to understand the characteristics and functions of both materials. Having covered geogrid above, we now move on to geotextile.
Geotextile is a geosynthetic product made of Polypropylene (PP) or Polyester (PET). In general, geotextile is used for reinforcing soft soil, filtration in drainage systems, separating embankment layers, reinforcing cliffs and preventing erosion.
Geotextile comes in two types: woven geotextile and non-woven geotextile. The difference between woven and non-woven geotextile lies in their form and function. Here is the explanation:
Woven Geotextile
As the name suggests, this geotextile is produced by weaving and physically resembles a rice sack. Even so, it has high tensile, tear and puncture strength, so it does not damage easily and lasts a long time.
Woven geotextile functions include reinforcing soft soil, making it very effective for construction work that requires soil strength.
Non-Woven Geotextile
Unlike woven geotextile, this type is a sheet with a non-woven structure. In industry it is also known as filter fabric. Its raw materials are similar to woven geotextile: polyester or polypropylene.
Non-woven geotextile functions include filtration for many applications. It is usually used as a layer in drainage systems and effectively prevents landslides or erosion on man-made slopes.
Geogrid vs Geotextile: What Is the Difference?
Although both provide reinforcement, they differ in application. Geotextile, which has no apertures, tends to be effective on soft, wet soils such as swamps, muddy ground and clay.
Geogrid, on the other hand, is more effective on loose, dry soil and even on aggregate gravel, because its apertures lock the soil or fill particles together with the geogrid.
In conclusion, the difference between geogrid and geotextile lies in the characteristics of each material and the type of soil it suits. For top-quality geogrid and geotextile, you can get them at https://petrane.co.id/.
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