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An investigation on effect of partial replacement of cement by waste marble slurry

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dc.contributor.author Srivastava, Anshuman
dc.contributor.author Bhunia, Dipendu
dc.date.accessioned 2022-12-14T16:14:26Z
dc.date.available 2022-12-14T16:14:26Z
dc.date.issued 2017-03
dc.identifier.uri https://www.sciencedirect.com/science/article/pii/S0950061816320736
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/7860
dc.description.abstract In this study, waste marble slurry from Makrana region of Rajasthan in India is characterized for various physiochemical properties and used to replace cement partially by weight in concrete. Effects of marble slurry on hydration process, fresh and hardened concrete properties and durability properties using indigenously fabricated equipment are investigated. Effect of particle size of marble slurry on compressive strength and experimental trials on reinforced concrete with dried marble slurry are also conducted. No significant effect on characteristics of cement pastes is noted. Drying shrinkage is found to decrease and strength of mortar improves for a certain percentage replacement. Marble slurry is found to show filler effect by giving the concrete a denser and even structure. It is observed that the mechanical properties of concrete enhanced with incorporation of dried marble slurry for up to 15% replacement. The quality of concrete improves as per ultrasonic pulse velocity and durability tests. Reinforced concrete with marble slurry also shows promising results with increased bond strength. Finally, a compressive strength prediction model is developed using artificial neural network (ANN). The results for ANN are plotted as experimentally evaluated 28 days’ compressive strength versus predicted compressive strength. en_US
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.subject Civil Engineering en_US
dc.subject Waste marble slurry en_US
dc.subject Cement replacement en_US
dc.subject Hydration process en_US
dc.subject Fresh and hardened concrete properties en_US
dc.title An investigation on effect of partial replacement of cement by waste marble slurry en_US
dc.type Article en_US


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