Jamel, Asmaa Abdul Jabbar. “Effect of Two Sheet Piles In Double Soil Layers on Seepage Properties Under Hydraulic Structure Using SEEP W Program”. Al-Nahrain Journal for Engineering Sciences 20, no. 1 (January 1, 2017): 194–205. Accessed November 23, 2024. https://nahje.com/index.php/main/article/view/86.