TY - JOUR T1 - Comparative study on structural behavior of RC beam under static load using fly ash from micro to nano scale JO - Matéria (Rio de Janeiro) A1 - Harihanandh, Manickam A1 - Saravanan, Murugesan A1 - Prabhu, Veerappan A1 - Krishnaraja, Ammapalayam Ramasamy SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2024-0353 VL - 29 Y1 - 2024 PB - Brasil ER -