Open Access
ARTICLE
Mechanical Characterization of Bamboo and Glass Fiber Biocomposite Laminates
William Eberts, Matthew T. Siniawski*, Timothy Burdiak, Nick Polito
Loyola Marymount University, Department of Mechanical Engineering, 1 LMU Drive, Los Angeles, CA 90045, USA
* Corresponding Author:
Journal of Renewable Materials 2015, 3(4), 259-267. https://doi.org/10.7569/JRM.2014.634137
Received 18 October 2014; Accepted 26 February 2015;
Abstract
Single-ply biocomposite laminates were fabricated with two different woven fabrics and a bio-based resin
using a wet layup technique at room temperature. A highly elastic, stockinette weave bamboo fiber fabric
and a thicker, inelastic plain weave bamboo fabric were both investigated. The elastic fabric was pre-strained
at 25% intervals, ranging from 0–100% of its original length. Samples made with E-Glass and S-Glass, two
common glass fiber reinforcements, were also fabricated using the bioresin as benchmarks. The ultimate
strength and modulus of elasticity characteristics of the composites were determined using the ASTM D3039/
D3039M-08 standard test method for determining the tensile properties of polymer matrix composites. The
average percent elongation, toughness, and fiber volume ratio of the samples were determined in order to
further understand the mechanical response of the composites. The plain weave bamboo fabric laminate had
a higher tensile strength and a higher modulus compared to the stockinette weave laminate. Both bamboo
laminates had lower strengths and moduli compared to the E-Glass and S-Glass laminates. However, at a prestrain of 100%, the stockinette weave bamboo laminate exhibited a higher toughness than both the glass fiber
laminates and the plain weave bamboo laminate.
Keywords
Cite This Article
Eberts, W., Siniawski, M. T., Burdiak, T., Polito, N. (2015). Mechanical Characterization of Bamboo and Glass Fiber Biocomposite Laminates.
Journal of Renewable Materials, 3(4), 259–267.