Relationship betweenexcavation depth and damaged rock zone for low strength rocks
By: Hasan, Muhammad al-Gharib; Draz, Walid M.; Ali, Faysal Abd al-Aziz…[et al.]. Journal of al Azhar University : Engineering Sector. Vol. 16, no. 61 (2021), pp.1199-1211, 13 p.
Subjects: Mechanical properties; Work environment