![]() The cement produced was tested for compressive strength and setting times and the results confirmed the appropriateness of the use of the clay as a pozzolana. It was established that the physical and chemical properties were adequate to qualify it as pozzolanic material for cement production when compared with other pozzolanic materials and measured against relevant standards. All tests were carried out according to procedures specified by relevant British and American Standards. Application of the SikaGrind Technology can help you to further improve your process and profitability. It makes up around 60 to 65 of the cement. Optimization of the cement formulation and the cement grinding process creates value. The chemical composition was determined using Atomic Absorption Spectroscopy (AAS) method. Lime: Often known as calcium oxide, lime is the most crucial component of cement. The physical properties were determined using X-ray diffractometry method. Some of the physical properties investigated include plasticity index, linear shrinkage and firing characteristics (firing colour, shrinkage percentage, and water absorption capacity). A greater concentration of the liquid silica. Signs of strength retrogression were observed at 350☏ and were more pronounced at 400☏. Ltd., Exeter, 1983.ĭetermination of the Pozzolanic Properties of Olotu Marine Clay and Its Potentials for Cement ProductionĪUTHORS: Jide Muliu Akande, Chinwuba Arum, Fola Micah Omosogbeįineness, Spectroscopy, Compressive Strength, Physical Properties, Portland CementĪBSTRACT: The physical and chemical properties of marine clay at Olotu in Ilaje local government of Ondo State, Nigeria were investigated. The liquid silica composition, which provided silica to the cement formulation equivalent to 35 BWOC dry silica (48 BWOC liquid SRCA), functioned effectively as an SRCA at temperatures up to 330☏. The findings could be applied in cement used in 'roadways, bayous, canals, parking lots, anywhere that water washing over concretes surface is exposed to sun,' says Rouzbeh Shahsavari, president. ![]() ![]() Bye, “Portland Cement Composition, Production and Properties,” A. ![]()
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