• Aucun résultat trouvé

Laminate reinforced with natural fibers of dwarf palm tree (Doum)

N/A
N/A
Protected

Academic year: 2021

Partager "Laminate reinforced with natural fibers of dwarf palm tree (Doum)"

Copied!
1
0
0

Texte intégral

(1)

Laminate reinforced with natural fibers of dwarf palm tree

(Doum)

Authors

Meddahi Amer, AIT Tahar Kamal, S Boukais, Y Bouamra

Publication date

2009

Description

The present study relates to the design and the experimental characterization of the laminated dwarf palm tree/epoxy-fabric composites.*. Various specimens were designed and then tested in the 3-points bending test. The reinforcement used in this study was a natural fiber 100%) which is biodegradable and can be recycled. It was recovered in domestic tablecloths. The analysis of the test results made it possible to] highlight the mode of behavior-in-inflection of the specimens tested. Several parameters were considered, namely the orientation of the] reinforcements and the number of folds with the Doum reinforcements. Other shares, these laminates have worked out with vegetable fibers,) which have a good adherence with the matrix, resulted in the compatibility of two materials. The use of this type of fibers like composite, material reinforcement enters to develop new materials and technologies, taking into …

Références

Documents relatifs

The pri- mary and secondary wave crests at CWG 5 to CWG 7 have a small temporal offset of Dt = 0.1 s between the peaks compared between both test conditions (Fig. 12 e–g), yet

The stem height and diameter of the coconut palms were significantly lower in control treatment K 0 Cl 0 (Table 8) This was the result of a significant chlorine effect and

Si on regarde Méduse dans les yeux, on est changé en pierre. Le Styx est le fleuve qui conduit

This experiment tried to assess the date palm transpiration using the sapflow measurement and to investigate its hourly, daily and seasonal variation over one- year in

Figure 1: (a) Weight losses due to fungal attacks on native and salt water treated palm wood and (b) Percentage of different chemical constituents of native and salt water

The study of date palm root architecture is im- portant in the cultivation of date palm which is traditional- ly carried out in oasis on three levels ( Battesti, 2004 )..

Mots clés : Architecture, foliaire, fructifère, Phoenix dactylifera L, palmes, inflorescences, Tunisie, Maroc, Algérie, variables régionalisées, protocoles, simulation,

- Metric measurements relate to the length, the width and the height of the stalk and the rachis, the length and the diameter of the spikelets and of the flowers at several check