Geosynthetics are planar products made from polymeric materials. They are majorly used with rocks, soil and other geotechnical related materials. Geosynthetic products play an important role in any civil engineering project, system or structure. For road pavement, geosynthetics are the best materials and they include – geotextiles, geomembranes, geosynthetic clay liners etc. The geotextiles are permeable geosynthetics that are made from textile materials. Different types of geotextiles are a) Woven fabric geotextiles. b) Nonwoven geotextiles c) Knitted geotextiles.
What are non-woven geotextiles?
Nonwoven geotextiles have a broad range of applications in construction and civil engineering projects. Nonwoven geotextiles are made from high-quality polypropylene fibres. These geotextiles are “needle-punched” to form a durable and strong fabric that keeps dimensional stability. Nonwoven geotextiles are resistant to damage from any constriction stresses. These kinds of geotextiles are selected when users need both permeabilities with soil separation. These geotextiles can also be used under the rock revetments where drainage & separation are vital.
Why are nonwoven geotextiles used in civil engineering?
Geosynthetics, especially nonwoven geotextiles, are the backbone of multiple civil engineering projects. These geotextiles are used for reinforcement, separation and filtration in the construction of railways, motorways, sports fields, dams, dykes and drainage trenches etc. Nonwoven geotextiles are laid in the form of rolls. They are light in weight and easy to handle despite their toughness and strength. Fast developments in the infrastructural world are leading to great demand for nonwoven geotextiles in water conservancy, railway, highways and other projects. Nonwoven geotextiles fulfil all the qualities required for an increasingly demanding environment.
These products are strong and puncture or tear-resistant. They are even tolerant to several fluctuations in temperature. If you treat the geotextiles with eco-friendly additives, then that can boost water repellency and resist the biological degradation that needs durability like controlling riverbank erosion. Nonwoven geotextiles have excellent flexibility that makes them apt for securing landfill construction, filtration applications etc.
Nonwoven geotextiles prevent the intermixing of soil and granular materials. They offer the best solution to the issue of constructing strong granular layers above foundation soils. These textiles are perfect to avoid ingress of fines.
What are the prominent applications of nonwoven geotextiles?
Nonwoven geotextiles are created from staple fibres or continuous filaments. Both these components are efficiently used for reinforcements, separation, drainage, filtration etc. for railways and roads, underground structures, river & canal banks, solid waste disposal, liquid waste containment etc.
Do you know that a unique concept of nanotechnology has concentrated on the formulations that are used in manufacturing geotextiles? Nanofiber is an advanced material that is designed with the help of geomaterials. These materials have filtration, separation along with absorption functions. They can be developed in the arena of geoenvironmental. According to research, nanofibers can reduce marine litter.
Nonwoven geotextiles play a vital role in civil engineering projects. They are manufactured chemically or mechanically or through heat-bonding fibres forming a stable network. These geotextiles are most preferred because of their low cost and low particular strength and gravity. Reach out to a reliable supplier of non-woven geotextiles to receive top-notch solutions.
