โ Scribed by W.H. Zhu; B.C. Tobias; R.S.P. Coutts; G. Langfors
No coin nor oath required. For personal study only.
In this paper techniques for the fabrication of banana-fibre-cement composites are reported. The physical and mechanical properties of air-cured fibre-reinforced cement composites, containing banana reinforcement prepared by several different methods are discussed. It was found that kraft pulped banana fibre, at a loading of between 8 and 167/o by mass, resulted in composites with flexural strengths in excess of 20 MPa. At a fibre loading of 14% by mass, the flexural strength is 24"92 MPa and the fracture toughness value is 1.74 kJm -2, properties adequate for the production of commercially viable building materials. Thus, in countries like India, China, and within South East Asia, where there is a lack of softwood fibre (the natural fibre most preferred as an alternative to asbestos), but in which banana fibre occurs in abundance, a viable alternative fibre resource is available for commercial consideration.
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