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Effect of RHA on Strength of M20 Concrete under both Acidic and Non-acidic Medium by Using Ultrasonic Pulse Velocity TestBy Ankur Kumar Sahu, Maaz Allah Khan, Pooja Agarwal, Kumar Rishikesh Anand
Abstract: This work investigates the effects of adding rice husk ash (RHA) on strength of M20 cement concrete under both acidic and non-acidic medium by using NDT i.e., Ultrasonic Pulse Velocity Test. M20 strength concrete was produced using locally available materials. The rice husk ash (RHA) passing 200 micron and 325-micron sieves taken as a 0% - 20% weight of cement & replacement of cement has been done. The RHA effect …
Published in International Journal of Concrete Technology · Vol. 7, Issue 2, 2021 · pp. 23–29 Read article →