Situation 1 For the given figure, the following stresses were found. Note: ov = Total Stress, u = Pore Water Pressure and ov' = Effective Stress Gravelly sand 4. Sand Sandy gravel 7. 5 z (m) 0 4 6 10 15 A. 14.7 B. 13.2 Void ratio of gravelly sand if G, = 2.6. A. 0.54 B. 0.73 5. Saturated unit weight of sand (kN/m³). A. 18.2 B. 17.4 σ, (kPa) 0.0 Assuming unit weight of water Yw = 9.8, determine the following: 1. Moist unit weight of gravelly sand (kN/m³). A. 14.7 B. 16.3 2. Saturated unit weight of gravelly sand (kN/m³). A. 17.4 B. 18.5 3. Dry unit weight (kN/m³) of gravelly sand if the moisture content of gravelly sand above water table is 21%. 6. Buoyant unit weight of sandy gravel (kN/m³). A. 10.7 B. 9.2 71.2 108.2 186.2 281.2 C. 15.6 D. 17.8 C. 19.2 D. 20.7 C. 15.4 D. 16.9 C. 0.82 D. 0.69 C. 19.5 D. 20.3 u (kPa) 0.0 0.0 19.6 58.9 107.9 C. 8.8 D. 11.5 o', (kPa) 0.0 71.2 88.6 127.3 173.3
Situation 1 For the given figure, the following stresses were found. Note: ov = Total Stress, u = Pore Water Pressure and ov' = Effective Stress Gravelly sand 4. Sand Sandy gravel 7. 5 z (m) 0 4 6 10 15 A. 14.7 B. 13.2 Void ratio of gravelly sand if G, = 2.6. A. 0.54 B. 0.73 5. Saturated unit weight of sand (kN/m³). A. 18.2 B. 17.4 σ, (kPa) 0.0 Assuming unit weight of water Yw = 9.8, determine the following: 1. Moist unit weight of gravelly sand (kN/m³). A. 14.7 B. 16.3 2. Saturated unit weight of gravelly sand (kN/m³). A. 17.4 B. 18.5 3. Dry unit weight (kN/m³) of gravelly sand if the moisture content of gravelly sand above water table is 21%. 6. Buoyant unit weight of sandy gravel (kN/m³). A. 10.7 B. 9.2 71.2 108.2 186.2 281.2 C. 15.6 D. 17.8 C. 19.2 D. 20.7 C. 15.4 D. 16.9 C. 0.82 D. 0.69 C. 19.5 D. 20.3 u (kPa) 0.0 0.0 19.6 58.9 107.9 C. 8.8 D. 11.5 o', (kPa) 0.0 71.2 88.6 127.3 173.3
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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