Thermal Conductivity of Compressed Earth Bricks Strengthening by Shea Butter Wastes with Cement
作者： Alfred Niamien Kouamé , Léon Koffi Konan , Monique Tognonvi , Samuel Oyetola , Herve Goure Doubi
关键词: Context (language use) 、 Composite material 、 Kaolinite 、 Cement 、 Thermal insulation 、 Shea butter 、 Thermal conductivity 、 Porosity 、 Materials science 、 Illite
摘要: Currently, in a context of sustainable development, the economic and environmental challenges incite, to valorize local materials such as clays agro-industrial waste. It is this approach that new category compressed earth bricks (BTC) stabilized with shea meal (TK) cement was proposed. The purpose paper investigate effect rate on thermal conductivity properties bricks. A lateritic clay (Lat) mainly composed kaolinite (38.44%), quartz (24.94%), goethite (12.28%), hematite (4.44%) illite (19.9%) used make Different mix designs made up 5% were studied. added partial replacement different proportions. determined by hot disk method correlated both porosity density elaborated materials. results obtained show decrease respectively from 0.72 W·m-1·K-1 0.52 2.77 g·cm-3 2.52 g·cm-3. presence within material generates pore formation, which may partly explain improvement insulation properties. positive correlation noted between these
sci-hub.st 参考文章(20)
Roger Maignien, Le cuirassement des sols en Guinée. Afrique Occidentale Sciences Géologiques, bulletins et mémoires. ,vol. 16, ,(1958)
Taha Ashour, Azra Korjenic, Sinan Korjenic, Wei Wu, Thermal conductivity of unfired earth bricks reinforced by agricultural wastes with cement and gypsum Energy and Buildings. ,vol. 104, pp. 139- 146 ,(2015) , 10.1016/J.ENBUILD.2015.07.016
The Infrared spectra of minerals Mineralogical Society of Great Britain and Ireland. ,vol. 4, ,(1974) , 10.1180/MONO-4
M. Bellotto, A. Gualtieri, G. Artioli, S.M. Clark, Kinetic study of the kaolinite-mullite reaction sequence. Part I: Kaolinite dehydroxylation Physics and Chemistry of Minerals. ,vol. 22, pp. 207- 217 ,(1995) , 10.1007/BF00202253
Haris Doukas, Konstantinos D. Patlitzianas, Argyris G. Kagiannas, John Psarras, Renewable energy sources and rationale use of energy development in the countries of GCC: Myth or reality? Renewable Energy. ,vol. 31, pp. 755- 770 ,(2006) , 10.1016/J.RENENE.2005.05.010
Stephen Brunauer, P. H. Emmett, Edward Teller, Adsorption of Gases in Multimolecular Layers Journal of the American Chemical Society. ,vol. 60, pp. 309- 319 ,(1938) , 10.1021/JA01269A023
Faris M. AL-Oqla, S.M. Sapuan, Natural fiber reinforced polymer composites in industrial applications: feasibility of date palm fibers for sustainable automotive industry Journal of Cleaner Production. ,vol. 66, pp. 347- 354 ,(2014) , 10.1016/J.JCLEPRO.2013.10.050
Nadia Benmansour, Boudjemaa Agoudjil, Abdelkader Gherabli, Abdelhak Kareche, Aberrahim Boudenne, Thermal and mechanical performance of natural mortar reinforced with date palm fibers for use as insulating materials in building Energy and Buildings. ,vol. 81, pp. 98- 104 ,(2014) , 10.1016/J.ENBUILD.2014.05.032
Taha Ashour, Azra Korjenic, Sinan Korjenic, Equilibrium moisture content of earth bricks biocomposites stabilized with cement and gypsum Cement & Concrete Composites. ,vol. 59, pp. 18- 25 ,(2015) , 10.1016/J.CEMCONCOMP.2015.03.005
Busby Attoh-Okine, Stabilising effect of locally produced lime on selected lateritic soils Construction and Building Materials. ,vol. 4, pp. 86- 91 ,(1990) , 10.1016/0950-0618(90)90006-M