A. Al-Obaydi M, A. Hussien A. Effect of Horizontal Distance of Tunnel on the Subsidence Of the Surface Building. AREJ [Internet]. 2015 Jul. 28 [cited 2025 Sep. 7];23(3):53-64. Available from: https://jamh.uomosul.edu.iq/index.php/arej/article/view/31018