Question$-2$

A laboratory tri$-$axial test was conducted on a normally consolidated clay to cause failure with applied cell pressure $=300K\frac{N}{m^2}$ and deviator stress $=200K\frac{N}{m^2}.$ Determine followingl: $-$

a$.$ Internal friction angle of the soil?

$61-400$

b$.$ Inclination Angle that the failure plane makes with the major principal plane?

Note $*($Draw neat and scaled diagrams to show your work on Mohr Circle$)$

CLO$-1($Mks $10)!$