TY  - JOUR 
T1  - Structural characteristics of geopolymer concrete beams using alkali-modified blended ash: a comparative evaluation with conventional beams
JO  - Matéria (Rio de Janeiro)
A1  - Muniyasamy, Sasi Rekha
A1  - Raju, Sumathy
SN  - 1517-7076
UL  - 10.1590/1517-7076-RMAT-2025-0990
VL  - 31 
Y1  - 2026
PB  - Brasil 
ER  -