HYBRID SANDWICH PANEL WITH NATURAL FIBRE COMPOSITE INTERMEDIATE LAYER: MANUFACTURING PROCESS AND SIGNIFICANCE ANALYSIS
DOI:
https://doi.org/10.11113/mjce.v25.15867Keywords:
natural fibre reinforced plastics (NFRP), hybrid structure, building construction,Abstract
Natural fiber reinforced plastic (NFRP) has drawn more attention as an alternative materials, particularly when dealing with the concept of green or sustainable building. Although many efforts have been introduced, most results remain unsatisfied either structurally or economically. In this study, NFRP laminates were incorporated as the intermediate layer of hybrid structural insulated panels (hybrid SIPs). Two types of natural fibers, Jute and Hemp, were used to produce laminates for the intermediate layer. A total of 24 panels samples were tested using 4 point bending load scheme under half and full scale model followed by a statistical analysis of the results. The result shows the potential of using NRFP to improve the structural properties of hybrid SIPs.References
Ashby, M.F. and Brechet, Y.J.M. (2003) Designing hybrid material, Acta Materialia, 51 (2003) 5801-5821.
Uddin, M. and Kalyankar, R.R. (2011) Manufacturing and structural feasibility of natural fiber reinforced polymeric structural insulated panels for panelized construction, International journal of polymer science, Volume 2011, 7 pages, Article ID 963549, dii:10.1155/2011/963549.
Berge, B., 2009, The ecology of building materials, Architect Press, USA.
Burgueno R., Quagliata, Mohanty A.K., Mehta G., Drzald L.T. and Misra M. (2004) Loadbearing natural fiber composite cellular beams and panels, Composites: Part A 35 (2004) 645–656
Dweib, M.A., Hu, B., O’Donnell, A., Shenton, H.W. and Wool, R.P. (2004) All natural composite sandwich beams for structural applications, Composite structures 63 (2004) 147- 157.
Christian, S. and Billington, S. (2009) Sustainable bio composites for construction, Composites and polycon 2009, January 15-17, 2009, Tampa FL USA.
Drzal, L.T., Mohanty, A.K., Burgueno, R. and Misra, M. (2004) Biobased structural composite materials for housing and infrastructure applications: Opportunities and challenges, NSF-PATH Housing Research Agenda Workshop, Proceedings and recommendations, (Syal., M.G., Hastak. M. and Mullens, A.A. (2004, 129-140.
Kaynak, C. and Akgul, T. (2001) Open mould process, in Handbook of composite fabrication (Akovali, G. (2001), RAPRA technology, Ankara, Turkey.
Mamalis A.G., Spentzas K.N., Manolakos D.E., Pantelis N., Ioannidis M., (2008), Structural impact behavior of an innovative low-cost sandwich panel, International Journal of Crashworthinnes, Vol.13, No. 3, June 2008, 231-236.
Mathur V.K., 2006, Composites material from local resources, Construction and Building Materials, V.20, p 470-477.
Singh, B and Gupta, M (2005) Natural fibre composites for building applications, in Natural fibres, biopolymers and biocomposites (Mohanty, A.K., Misra, M. and Drzal, L.T. (2005),
CRC Press, taylor and Francis, USA.
Steeves C.A., Fleck N.A., (2004), Collapse mechanism of sandwich beams with composite faces and a foam core, loaded in three point bending. Part I: analytical models and minimum weight design, International Journal of Mechanical Sciences; 46: 561-583.