Satinder Kaur Khatra

Viability of Utilizing Paddy Straw Ash as a Supplementary Cementitious Material in M20 Concrete

Sarvesh Kumar, Ritesh Jain & Satinder Kaur Khatra · Journal of Scientific Research and Reports · 2026

This study evaluates the feasibility of using paddy straw ash (PSA) as a supplementary cementitious material in M20 grade concrete. Paddy straw was converted into ash through controlled combustion at 600 ± 50 °C for 2 h, followed by grinding and sieving through a 90-micron sieve....