Granular Material 5 Table 2 shows the results from a resilie

Granular Material 5. Table 2 shows the results from a resilient modulus test on caliche aggregate. The original height of specimen tested is 11.92 inches. Calculate the resilient modulus for each test sequence and show your results in a Table. Table 2. Results of Resilient Modulus Test on Caliche Confining Pressure,O3 (psi) | Axial Stress, | AASHTO T 307 Test Sequence Recoverable Axial Deformation (in) (psi) 3.48 5.72 8.12 6.34 11.15 15.69 15.88 26.26 35.38 21.71 26.54 41.19 924104 33.6 36.28 57.48 0.005069 0.007587 0.009467 0.008191 0.011951 0.014536 0.013931 0.018296 0.024137 0.016315 0.017994 0.024104 0.021317 0.021653 4 10 10 10 15 15 15 20 20 20 10 12 13 14 15 0.030818

Solution

Test Sequence confining pressure Axial stress Recoverable Axial Deformation deviator stress recoverable elastic strain Resilient modulus 1 3 3.48 0.005069 0.48 0.000425252 1128.743342 2 3 5.72 0.007587 2.72 0.000636493 4273.415052 3 3 8.12 0.009467 5.12 0.000794211 6446.646245 4 5 6.34 0.008191 1.34 0.000687164 1950.04273 5 5 11.15 0.011951 6.15 0.001002601 6134.04736 6 5 15.69 0.014536 10.69 0.001219463 8766.152999 7 10 15.88 0.013931 5.88 0.001168708 5031.196612 8 10 26.26 0.018296 16.26 0.001534899 10593.52864 9 10 35.38 0.024137 25.38 0.002024916 12533.85259 10 15 21.71 0.016315 6.71 0.001368708 4902.433344 11 15 26.54 0.017994 11.54 0.001509564 7644.592642 12 15 41.19 0.024104 26.19 0.002022148 12951.5765 13 20 33.6 0.021317 13.6 0.001788339 7604.822442 14 20 36.28 0.021653 16.28 0.001816527 8962.157669 15 20 57.48 0.030819 37.48 0.002585487 14496.30423