Le, D. X.; Nguyen, C. V.; Lambert, P.; Bui, Q. H.; Le, T. P.; Truong, L. V.; Nguyen, H. V.; Vu, P. V. Dual Effect of Fly Ash on the Corrosion Resistance of Lateral Reinforcement and the Stress-Strain Curve of Confined Concrete. JSTCE 2026, 20, 30–46.