2 publications

• Published Subscription 14 Dec 2021

  Effect of RHA on Strength of M20 Concrete under both Acidic and Non-acidic Medium by Using Ultrasonic Pulse Velocity Test

  By 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 →

• Published Subscription 11 Dec 2021

  Utilization of Advance Geopolymer in Concrete: A Review

  By Ankur Kumar Sahu, Maaz Allah Khan, Divakar Singh

  Abstract: Climate change has several adverse impacts like changes in weather, untimely rains, depleting water, droughts, flash floods, acute and early summer and chilling winter. Equally, another bigger challenge to the society is foul smell whether it is river, pond, drain, public toilets or garbage dump yards. It is due to emission of hydrogen sulphide, methane and other toxic gases. Methane in pure form does not create any foul smell, however …

  Published in International Journal of Construction Engineering and Planning · Vol. 7, Issue 2, 2021 · pp. 21–28 Read article →