The primary functions and uses of nonwoven geotextiles in civil engineering
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The primary functions and uses of nonwoven geotextiles in civil engineering

The main purposes of a non-woven geotextile are separation, filtration, and drainage. Unlike woven fabrics, these fabrics are produced through a needle punching manufacturing process. Non-woven fabrics are described in terms of weight (e.g., 3.4 oz. per square yard) and have a more tactile and visual resemblance to felt.

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