Al-Eqabi , Haqi H. Abbood, and Ali M. Hassan Al-Gharbawee. “Effect of Coarse Aggregate Columns on Angle of Friction in Fine Sandy Soil”. Wasit Journal of Engineering Sciences 7, no. 2 (August 15, 2019): 55–61. Accessed April 16, 2026. https://ejuow.uowasit.edu.iq/index.php/ejuow/article/view/146.