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Influence of Heavy Fuel Oil on the Thermo-Physical and Erodibility Properties of Earthen Materials

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Journal of Minerals and Materials Characterization and Engineering（矿物质和材料特性和工程） 2024年第1期

作者： Ohindemi G.Yameogo donzala d.some Souleymane Ouedraogo Philbert Nshimiyimana SiéKam dieudonné J.Bathiebo

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Lithostab as Technique for Improving the Geotechnical Performance of a Lateritic Soil in Road Construction

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Journal of Civil Engineering and Architecture 2022年第9期16卷 425-430页

作者： donzala d.some Ohindemi G.Yameogo Takenori Hino Tri Harianto Burkina Faso’s Ministry in charge of Infrastructures 03 BP 7011 Building LamizanaOuagadougou 03Burkina Faso Faculty of Exact and Applied Sciences(UFR-SEA) University of OuagadougouJoseph Ki-Zerbo03 BP 7021 Ouagadougou 03Burkina Faso department of Civil Engineering and Architecture Faculty of Science and EngineeringSaga UniversityHonjo 1Saga 840-8502Japan Civil Engineering department Hasanuddin UniversityMakassarIndonesia department of Civil Engineering and Architecture Graduate School of Science and EngineeringSaga UniversityHonjo 1Saga 840-8502Japan

This article focuses on a technique for shallow mechanical improvement of soil which deals with the utilization of crushed granite mixed in a certain percentage with lateritic soils during road construction in Burkina *** is the simplified name for litho-stabilization,a technique for improving laterite by adding crushed granite that increases the CBR(California bearing ratio)of that material for being used in road *** 0/25 of crushed granite added to a laterite in our case gives good performance in terms of ***,the CBR index which was initially 48 at 98%of the OMP(optimum modified Proctor)goes to *** from 84 at 98%of the OMP,it goes to 128 for 30%of class 0/25 of crushed granite *** means that class 0/25 of crushed granite provides better CBR index to that material when it is incorporated at 30%.So,lithostab is an easy to implement eco-friendly material for road construction because of the utilization of local ***,it contributes to the protection of the environment in the sense that its production does not require a lot of energy and does not release large quantities of carbon dioxide into the atmosphere.

关键词： Lithostab technique for improving geotechnical performance laterite roads.

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Influence of Heavy Fuel Oil on the Thermo-Physical and Erodibility Properties of Earthen Materials

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Journal of Minerals and Materials Characterization and Engineering 2024年第1期12卷 37-48页

作者： Ohindemi G. Yameogo donzala d. some Souleymane Ouedraogo Philbert Nshimiyimana Sié Kam dieudonné J. Bathiebo Laboratoire d’Energies Thermiques Renouvelables (L.E.T.RE) Unité de Formation et de Recherche en Sciences Exactes et Appliquées (UFR-SEA) University Joseph Ki-Zerbo of Ouagadougou Ouagadougou Burkina Faso Ministry in Charge of Infrastructures Ouagadougou Burkina Faso department of Civil Engineering and Architectural design Graduate School of Science and Engineering Saga University Saga Japan Laboratoire Eco-Matériaux et Habitats durables (LEMHad) Institut International d’Ingénierie de l’Eau et de L’Environnement (Institut 2iE) Ouagadougou Burkina Faso

This study focuses on the use of heavy fuel oil in construction material in Burkina Faso. Its mixture with silty or clayey soil is used as a coating to reinforce the walls of raw earth constructions which are very sensitive to water. The interest of this study is to determine erodibility, water content, while highlighting the influence of the porosity accessible by water on thermal diffusion in construction material containing heavy fuel oil. The heavy fuel oil was mixed with a silty-clayey soil, in different proportions, and water to make bricks samples on which tests were carried out. At the end of the experimental tests, it appears that the water content increases gradually, but not significantly with the addition of heavy fuel oil, which causes a slight increase in the speed of heat propagation through the material with reduced porosity, particularly those containing higher quantities of heavy fuel oil. Conversely, we note a good performance of heavy fuel oil in terms of water resistance properties such as porosity accessible by water and erodibility. This allows us to conclude that the mixture of heavy fuel oil and silty-clayey soil used as a coating material could greatly reduce water infiltration into the walls of housing constructions with raw earthen materials.

关键词： Porosity Accessible by Water Erodibility Water Content Thermal diffusion

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Thermomechanical and Hydrous Effect of Heavy Fuel Oil in a Building Material Based on Silty Clayey Soil

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Journal of Civil Engineering and Architecture 2023年第5期17卷 215-224页

作者： Ohindemi G.Yameogo donzala d.some SiéKam Adamah Messan Takenori Hino dieudonnéJ.Bathiebo Laboratoire d’Energies Thermiques Renouvelables(L.E.T.RE) Unitéde Formation et de Recherche en Sciences Exactes et Appliquées(UFR-SEA)University Joseph Ki-Zerbo of Ouagadougou03 BP 7021 Ouagadougou 03Burkina Faso Ministry in Charge of Infrastructures 03 BP 7011 Building LamizanaOuagadougou 03Burkina Faso Laboratoire Eco-Matériaux et Habitats durables(LEMHad) Institut International d’Ingénierie de l’Eau et de L’Environnement(Institut 2iE)Rue de La Science01 BP 594 Ouagadougou 01Burkina Faso department of Civil Engineering and Architectural design Faculty of Science and EngineeringGraduate School of Science and EngineeringSaga UniversityHonjo 1Saga 840-8502Japan

This study focuses on the use of heavy fuel oil in construction in Burkina *** with silty and/or clay soil,it is used as a coating to reinforce the walls of raw soil constructions which are very sensitive to *** interest of this paper is to shed light on the thermomechanical and above all water effects of heavy fuel oil on a sample of silty clayey *** achieve this,we used heavy fuel oil added in different proportions to silty clayey soil,to make sample of bricks on which tests were carried *** the end of the experimental tests carried out on materials made(bricks)with our soil sample,it appears that heavy fuel oil moderately reduces the mechanical resistance of bricks and slightly increases thermal diffusion through *** the contrary,we note a very good water resistance of the bricks thanks to the heavy fuel oil,in particular their water absorption by *** confirms that the mixture of heavy fuel oil and a silty-clayey soil used as a coating makes it possible to prevent the infiltration of water into the walls of raw soil ***,its use as a construction material does not guarantee very good mechanical resistance,and slightly increases thermal diffusion.

关键词： Thermomechanical and hydrous effect heavy fuel oil building material silty clayey soil

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