Investigations on the Effects of Cement Replacement and Calcium Chloride Addition on Selected Properties of Coconut Husk Fibre-Reinforced Roofing Tiles

Investigations on the Effects of Cement Replacement and Calcium Chloride Addition on Selected Properties of Coconut Husk Fibre-Reinforced Roofing Tiles

Abel.O. Olorunnisola, Anthony .O. Adeniji

download PDF

Abstract. Provision of adequate and affordable housing is one of the continuing challenges posed by unprecedented urbanization in Nigeria and many other African countries. One of the solutions to this chronic problem is the development of non-conventional low cost building materials from recyclable agro-industrial wastes. This study was conducted to investigate the effects of CaCl2 addition and partial replacement of cement with Rice Husk Ash (RHA) and calcium carbide waste (lime) on the density, water resistance and impact strength of cement-bonded composite roofing tiles reinforced with coconut husk (Cocos nucifera) fibres. Results indicated that CaCl2 enhanced impact strength and dimensional stability of the composite samples, while RHA and lime lowered the impact strength of the roofing tiles.

Keywords
coconut husk, rice husk ash, calcium carbide waste, cement-bonded composite

Published online 4/20/2019, 7 pages
Copyright © 2019 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Abel.O. Olorunnisola, Anthony .O. Adeniji, Investigations on the Effects of Cement Replacement and Calcium Chloride Addition on Selected Properties of Coconut Husk Fibre-Reinforced Roofing Tiles, Materials Research Proceedings, Vol. 11, pp 255-261, 2019

DOI: https://doi.org/10.21741/9781644900178-21

The article was published as article 21 of the book By-Products of Palm Trees and Their Applications

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
[1] A.O. Olorunnisola, Harnessing the forester’s harvest for sustainable development, The Publishing House, University of Ibadan, Nigeria, 2013.
[2] A.O. Olorunnisola, A. Ogundipe, Impact and water resistance of rattan composites produced with rice husk ash and welder’s carbide waste as partial replacement for portland cement, in F. Caldeira (ed.), Towards Forest Products and Processes with Lower Environmental Impact, University of Fernando Pessoa, Porto, Portugal (2014) 199-218.
[3] T.E. Omoniyi, Development and evaluation of roofing sheets from bagasse-cement composite, PhD Thesis, Department of Agricultural & Environmental Engineering, University of Ibadan, Nigeria, 2009.
[4] R.S. Odera, O.D. Onukwuli, E.C. Osoka, Tensile and compressive strength characteristics of raffia palm fibre-cement composites, Journal of Emerging Trends in Engineering and Applied Sciences 2-2 (2011) 231-234.
[5] M.O..Lazeez, Production and evaluation of cement-bonded composite using okra fibre as a potential reinforcement material, Project report, Department of Agricultural & Environmental Engineering, University of Ibadan, Nigeria, 2014
[6] K. Amoo, O.O. Adefisan, A.O. Olorunnisola, Development and evaluation of cement-bonded composite tiles reinforced with Cissus populnea fibres, International Journal of Composite Materials 64 (2016) 133-139.
[7] A.A. Badmus, Coconut processing technologies in Nigeria-A critical appraisal, A seminar paper, Department of Agricultural & Environmental Engineering, University of Ibadan, Nigeria, 2009.
[8] G.A. Badmus, N.A. Adeyemi, O.K. Owolarafe, Development of an improved manual dehusking lever, Nigerian Journal of Palms and Seeds, 16(2007) 36-47.
[9] WA Al-Khaja, Potential use of carbide lime waste as an alternative material to conventional hydrated lime of cement-lime mortars, Engineering Journal of Qatar University, 5(1992) 57-67.
[10] S.A. Nta, A.O. Olorunnisola, Experimental production and evaluation of cement bonded composite pipes for water conveyance, International Journal of Composite Materials 6-1 (2016) 9-14.
[11] A.O. Olorunnisola, F. Ope-Ogunseitan, Effects of lime and CaCl2 on impact strength and dimensional stability of banana fibre- reinforced composite roofing tiles, Proc. of the 15th Inorganic-Bonded Fiber Composites Conference, Fuzhou Empark Exhibition Grand Hotel, Fuzhou, China, (2016) 76- 84.
[12] A.O. Oyagade, Thickness swelling components and water absorption of cement-bonded particleboards made from gmelina wood, bagasse and coconut husk, Nigerian Journal of Forestry 30-1 (2000) 10-14.
[13] B. Ajayi, Preliminary investigation of cement-bonded particleboard from maize stalk residues, The Nigerian Journal of Forestry, 32-1 (2002) 33-37.
[14] A.O. Olorunnisola, O.O. Adefisan, Trial Production and Testing of Cement-bonded Particleboard from Rattan Furniture Waste, Wood & Fiber Science 3-1 (2002) 116-124.
[15] A.O. Olorunnisola, Compressive strength and water resistance behaviour of cement composites from rattan and coconut husk, Journal of Tropical Forest Resources 20-2 (2004) 1-13.