Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drainage performance of composite geotextiles under confined loads
Polypropylene and polyester staple fibers and other synthetic waste fibers (;20 to 1,000 deniers) as filling materials and nonwoven geotextiles of 300 to 1,200 g/m2 were used to manufacture the smart geotextiles and the special needle punching mechanism was applied to do this. 3-layer composition structure, - [nonwoven/drainage layer/nonwoven] -, was adopted to manufacture these smart geotextiles. The typical 2- or 3-dimensional structured geonet composites having the similar thickness as these smart geotextiles were used as reference materials to be compared the drainage properties. Variation of thickness, in-plane permeability and transmissivity with compressive stress were evaluated and analyzed between smart geotextiles and geonet composites.
Drainage performance of composite geotextiles under confined loads
Polypropylene and polyester staple fibers and other synthetic waste fibers (;20 to 1,000 deniers) as filling materials and nonwoven geotextiles of 300 to 1,200 g/m2 were used to manufacture the smart geotextiles and the special needle punching mechanism was applied to do this. 3-layer composition structure, - [nonwoven/drainage layer/nonwoven] -, was adopted to manufacture these smart geotextiles. The typical 2- or 3-dimensional structured geonet composites having the similar thickness as these smart geotextiles were used as reference materials to be compared the drainage properties. Variation of thickness, in-plane permeability and transmissivity with compressive stress were evaluated and analyzed between smart geotextiles and geonet composites.
Drainage performance of composite geotextiles under confined loads
Entwässerungseigenschaften von Verbundstoff-Geotextilien unter Kompressionsdruck
Jeon, H.Y. (Autor:in) / Jacek, M. (Autor:in)
2006
4 Seiten, 5 Bilder, 2 Tabellen, 5 Quellen
Aufsatz (Konferenz)
Datenträger
Englisch
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