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IIJME:Volume 5, Issue 2, February 2017

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Title:
Effects of Strong Alkaline Substances in Mixing Water on Strength and Setting Properties of Concrete
Author Name:
Mrs. Komal Prajapati
Abstract:
ABSTRACT The standard of blending and hardening water plays a significant role in production and application of concrete. within the gift study, the result of robust alkalic substances like sal soda (Na2CO3) and saleratus (NaHCO3) on setting time and strength development of concrete is assessed underneath the laboratory conditions. The results indicate that Na2CO3 in deionised water accelerates the initial furthermore as final setting times whereas the opposite compound NaHCO3 retards the initial and final setting times altogether concentrations.Na2CO3 and NaHCO3 in deionised water decrease the compressive and lastingness of concrete specimens considerably at twenty eight days and ninety days. Comparison of the results of robust alkalic compounds with those of the management combine reveals that each Na2CO3 and NaHCO3 decrease the compressive and lastingness considerably. the speed of decrease is increasing with the rise in concentration. the current work analyses the association characteristics of concrete victimization the technique of diffraction (XRD) and helpful conclusions square measure obtained relating to the influence of robust alkalic substances.
Cite this article:
Mrs. Komal Prajapati , " Effects of Strong Alkaline Substances in Mixing Water on Strength and Setting Properties of Concrete" , IPASJ INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING (IIJME) , Volume 5, Issue 2, February 2017 , pp. 026-028 , ISSN 2321-6441.
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