A. MIRZA, Zahraa; N. KHALID, Nibras. FLEXURAL BEHAVIOR OF REINFORCED LIGHTWEIGHT CONCRETE BEAMS MADE WITH ATTAPULGITE AND ALUMINUM WASTE. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 25, n. 2, p. 24–35, 2021. DOI: 10.31272/jeasd.25.2.4. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/64.. Acesso em: 13 jun. 2026.