Table 4: Results of PSS 20% samples with different curing time and densities.

Serial numberPSS concentration (%)Dry density (g/cm3)Relative density (%)Curing time (hour)Peak strength (KPa)Residual strength (KPa)Strength of axial strain 15%   (KPa)Axial strain of failure (%)Elasticity modulus (MPa)Failure modulus (MPa)

S1water1.421.05///////
S29201.421.050.529.3112.9517.247.430.9130.395
S5201.421.05631.1614.1119.967.861.1210.396
S10201.421.051236.8117.4827.137.911.2670.470
S15201.421.052457.0821.8947.7110.181.3100.561
S20201.421.0548120.8322.52107.4410.752.5941.124
S25201.421.0572121.6722.57113.4310.762.6051.131

S2water1.555.26///////
S30201.555.260.533.4117.7925.617.130.9170.469
S31201.555.26653.2226.8935.297.491.1880.710
S32201.555.261291.8131.7162.937.652.3511.200
S33201.555.2624143.4834.71100.677.803.7281.794
S34201.555.2648197.9637.77150.099.015.0572.197
S35201.555.2672199.2441.06155.349.035.1312.206

S3water1.684.21///////
S36201.684.210.563.9522.5425.774.441.5381.439
S37201.684.21691.3532.9937.624.802.3871.905
S38201.684.2112125.3843.6664.156.552.5991.916
S39201.684.2124174.9244.51106.757.264.3572.409
S40201.684.2148239.2558.67149.217.635.2273.136
S41201.684.2172249.2063.16159.747.745.3233.222