A 3 m thick clay layer (cu 5 60 kN/m2 and g 5 19.0 kN/m3 ) is underlain by a weaker clay (cu 5 30 kN/m2 and g 5 18.0 kN/m3 ) to a large depth. A 2.0 m wide square foundation is placed at 1.5 m depth below the ground level. Determine the maximum column load that can be allowed on the foundation with FS=3

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure