Browsing Engineering Journal of Qatar University - [From 1988 TO 2005] by Author "Ashour, H.A."

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    • A Compressive Strength Criterion for Anisotropic Rock Materials 

      Ashour, H. A. ( Qatar University , 1988 , Article)
      This paper puts forward a general compressive strength criterion for anisotropic rock materials under multiaxial state of stress. The proposed criterion, is a generalization of the Von Mises yield criterion for ductile ...

    • Creep Buckling Of Plates Under Biaxial Compression 

      Ashour, H. A.; Shaker, Magdy A. ( Qatar University , 1992 , Article)
      This work presents an analysis for the creep buckling problem of geometrically imperfect rectangular flat plates under biaxial compression with simple support boundary conditions. The analysis is based on a non-dimensional ...