difference between a woven & non woven geotextile

Difference Between a Woven &Non Woven Geotextile

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Difference Between a Woven & NonWoven Geotextile

Over the last century, geotextiles have seen a steady increase in use. Initialgeotextiles were derived from textiles already on the market such asupholstery fabric and carpet back. Manufacturers have modified geotextilesto improve road construction.

There are two types of geotextiles, wovens and nonwovens. However, therecan be confusion about which product is best for your job site. There arecommon misconceptions about what a woven and nonwoven geotextile does.This can lead to further confusion. This tech-note will provide informationabout the main types of geotextiles as well as their functions.



Woven Geotextile


Slit tapes were used to make the first-generation woven geotextiles. To create adurable textile, slit tapes are made fromextruded flat yarns that are woven at 90degrees angles. They have low waterpermittivity and soil interaction due totheir smooth surface. They are notsuitable for civil applications, particularlyin wet environments.


Woven Geotextile


The development of high-performancegeotextiles woven in high-performancehas resulted in a better material. Thesematerials have higher flow rates andinteraction coefficients which make themmore suitable for civil applications. Theycan be used to provide separation,confinement and reinforcement. Theyallow for better filtration and drainage.


Non Woven Geotextile

Nonwoven geotextile can be compared to wovens. They are made from synthetictextiles. They have a random structure due to the interlocking fibers. Nonwovensand wovens can be used in the same applications. This creates confusion. It is easyto tell the difference between nonwoven and woven geotextiles by their physicalattributes. Nonwoven geotextiles feel and look like felt with a characteristic fuzzyappearance.

Many methods can be used to make a nonwoven geotextile. Needle-punching isthe most popular manufacturing method. Nonwoven needle-punched geotextilesare made from a large number of small fiber fibers. Then, a barbed needle is usedto connect the fibers. When used in civil applications, nonwoven geotextiles can beused for separation and filtration functions.


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It can be difficult to distinguish betweennonwoven and woven geotextiles whenlooking at the material specifications.Nonwovens are more flexible and havehigher strength, while wovens tend tohave higher permittivity and flow rates.Elongation is the best way to tell thedifference. Nonwovens will have a higherelongation than woven.




Below are two examples of the standardspecifications for traditional nonwoven andwoven materials. They have significantdifferences in terms of elongation,permittivity, and other characteristics.Although they are made from similarmaterials, their tensile strengths can bequite similar. These are all importantfactors to consider when selecting the rightgeotextile for you. It is important to ensurethat you are only using the correct product.


Woven geotextile fabrics can be made by traditionalweaving individual threads into large sheets. Theindividual threads can be made from a variety ofmaterials. These include monofilaments, fibrillatedyarns, slit films and monofilaments. To create largesheets or uniform pieces of geotextile material, theyare woven together using a specialized weavingmachine.

Woven and NonwovenGeotextiles Have Many Benefits



Woven and Nonwoven GeotextilesHave Many Benefits

This process allows woven geotextiles to have higher load capacities and is ideal forheavy-duty applications like road construction. Weaving together films or threadscreates a porous surface that makes woven textiles unsuitable for drainage projects.Their non-porous nature makes them suitable for erosion control projects in whichwater must flow over the surface and prevents it from draining below. The wovengeotextiles also have the best characteristics: long-term durability and corrosionresistance.

Non-woven Geotextile is made by bonding materials together instead of weaving. Thiscan be done with chemicals, heat, or other methods such as needle punching. Thesenon-woven fabrics are often made from synthetic materials and are used extensivelyin separation and filtering. Non-woven fabrics, unlike their woven counterparts, arenot as suitable for reinforcement or stabilization projects.



WinFax is a manufacturer of woven geotextile fabricand other geotextile products. You can choose from awide range of high-performance nonwoven andwoven fabrics as well as high-performancegeotextiles. There are also a variety of ground coverfabrics and silt fencing, as well as a selection ofindustry-grade products for the construction andagriculture industries.

Woven and NonwovenGeotextiles Have Many Benefits


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Tips for Beginners

It is highly recommended that you hire a contractor if you have difficulty withthe grading. If digging the trench is difficult, you can hire a backhoe operator.You will have to pay additional gravel and your costs will go up as a backhoecan't dig small trenches as one can manually. You can also rent a trencher thatcan make very thin trenches.

You will be able to save money by using a smaller trench for your drain. Also, itwill take less gravel. It is the most difficult part of a french drain. The best way todrain the water is to run it to the street where the city's drainage system canhandle it. However, this avenue is not recommended.



These are the items you will needfor your trench construction:

A spade, or shovelDrainage fabricGravelSandSodString level stringThere are two stakesA tape measure

You might also consider a dry creek bed as a solutionto your problem.


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