Punching Shear Behavior of Polymer Nanocomposite Flat Slabs with Shear Reinforcement under Monotonic Loading. Future Cities and Environment, [S. l.], v. 12, p. 22, 2026. DOI: 10.70917/fce-2026-018. Disponível em: https://cspub-fce-submission.org/index.php/fce/article/view/409. Acesso em: 22 aug. 2026.