• Fully Softened and Residual Shear Strengths of Midra Shale 

      Eid, Hisham ( Qatar Univesrity Press , 2020 , Conference Paper)
      This paper presents a comparison of the fully softened shear strengths measured using the triaxial and torsional ring shear devices for a shale that possesses noticeably high plasticity and induration. The residual shear ...