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Durabilité des géotextiles aramides en milieu alcalin
Because of their high initial properties, aramid geotextiles have been used for a decade for ground reinforcement. Today, the geotextiles manufacturers think about their use in alkaline grounds. However there are few data on the long-term behaviour of aramid fibres under these conditions. Consequently, a durability study in a basic environment has been carried out in order to improve understanding of the degradation mechanisms involved in ageing. On that purpose, the physico-chemical characteristics as well as the surface state and the mechanical properties of the Twaron 1000 fibres have been followed at different ageing times.
Durabilité des géotextiles aramides en milieu alcalin
Because of their high initial properties, aramid geotextiles have been used for a decade for ground reinforcement. Today, the geotextiles manufacturers think about their use in alkaline grounds. However there are few data on the long-term behaviour of aramid fibres under these conditions. Consequently, a durability study in a basic environment has been carried out in order to improve understanding of the degradation mechanisms involved in ageing. On that purpose, the physico-chemical characteristics as well as the surface state and the mechanical properties of the Twaron 1000 fibres have been followed at different ageing times.
Durabilité des géotextiles aramides en milieu alcalin
Derombise, Guillaume (author) / Van Schoors, Laetitia (author) / Davies, Peter (author)
European Journal of Environmental and Civil Engineering ; 13 ; 1029-1037
2009-10-01
9 pages
Article (Journal)
Electronic Resource
Unknown
aramid , fibre , geotextile , reinforcement , ageing , alkaline ground , durability , aramide , géotextile , renforcement , vieillissement , sol alcalin , durabilité
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