Table 4: Direct shear test results.

Sample no.Clay (%)Dry density (g/cm3)Moisture content (%)Cohesion C, kg/cm2Angle of friction (degrees)

DS-151.73150.12040.7
DS-251.7317.50.08040.3
DS-351.73200.05339.6

DS-4101.77150.15039.4
DS-5101.7717.50.12039.0
DS-6101.77200.09038.6

DS-7151.80150.26041.0
DS-8151.8017.50.15040.0
DS-9151.80200.04038.3

DS-1001.637.00.00043.0
DS-1101.6310.00.01041.0
DS-1201.6313.00.09038.6

DS-131001.2030.01.14038.7
DS-141001.2035.00.90035.8
DS-151001.2040.00.61033.4