@article{muniyasamy_raju_2026, title={Structural characteristics of geopolymer concrete beams using alkali-modified blended ash: a comparative evaluation with conventional beams}, volume={31}, ISSN={1517-7076}, url={https://doi.org/10.1590/1517-7076-RMAT-2025-0990}, DOI={10.1590/1517-7076-RMAT-2025-0990}, journal={Matéria (Rio de Janeiro)}, publisher={Laboratório de Hidrogênio, Coppe - Universidade Federal do Rio de Janeiro, em cooperação com a Associação Brasileira do Hidrogênio, ABH2}, author={Muniyasamy, Sasi Rekha and Raju, Sumathy}, year={2026}, pages={20250990} }