Determine the value of void ratio if porosity 0.79
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Determine the value of void ratio if porosity
0.79
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- Find Void ratio and porosity2. Refer to figure 8.16. Calculate o, u, o'at A, B, C, and D for the following cases and plot the variations with depth. (Note: e = void ratio, w =moisture content, Gg = specific gravity of soil solids, Ya = dry unit weight, and ysat = saturated unit weight.) н, 3 1.5 т Ya = 17.6 kN/m³ H2 = 1.83 m Ysat = 18.87 kN /m³ H3 = 2.44 m 19.65 kN /m3 Ysat =- The void ratio-pressure diagram is shown below. What is the coefficient of compressibility? 0.7 0.6 losr Pressure (t/m") be 17 17.5 GE.8 Void Ratio
- Prove the relationship between porosity and void ratio10 A clay layer having a thickness of 13.19 m. has an initial void ratio of 1.18. It is compressed and the void ratio changed to 0.88. Determine the reduction in thickness, in mm., of the clay layer. Round off to three decimal places. Input the numerical value only.1. Triaxial compression tests are done on quartzite rocks, the results are shown below. (0₁+03)/2 -964.25 14500 19575 23200 29000 43210 63075 psi (01-03)/2 964.25 14500 18850 21750 26100 35960 48575 psi Comment on the applicability of each of the Mohr-Coulomb, Griffith, and Hoek-Brown criteria for the testing results.