On a construction Site, the soil Bulk density and water Content have been measured as P-1800 kg/m' and w-20 %. G 2.65. Yw-9.81 kN/m Determine p( dry density) 3. n (porosity) e (void ratio) 2.
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- A saturated soil specimen has w = 36% and ᵞd = 85.43 lb/ft3. Determine: i) Void ratio ii) PorosityA saturated soil specimen has w = 36% and ᵞd = 85.43 lb/ft3. Determine: Porositya. A soil specimen with volume of 0.60x10-4 m3 , weighs 0.105 kg. Its dry weight is 0.0802 kg, and Gs is 2.65. Compute • Water content m, % • Void ratio e and porosity n Degree of saturation Sr, %
- A 100 cm3 soil weighed 165g when moist, then after oven drying, its weight was reduced to 130g. Assuming that Vp/Vt= 0.45 and Hs=15cm. Solve the following: a) the void ratio, e. b) the degree saturation, %s. c) the height of water (hw). d) the volume of solid.A saturated sample of inorganic clay has a volume of 21.4 cm3 and weighs 36.7 g. After drying, the volume is 13.7 cm3. The weight of dry soil is 23.2 g. Determine the following: (a) Water content, (b) specific gravity, (c) void ratio, (d) saturated unit weight, (e) dry unit weight, (f) shrinkage limit.For a given soil, the following are known. Gs=2.74,moist unit weight = 20.6 KN/cu.m, and moisturecontent is 16.6%.a) Determine the dry unit weightb) Determine the void ratioc) Determine the porosityd) Determine the degree of saturatione) Determine the weight of water in KN to beadded per cubic meter of soil for a 100%degree of saturation.
- Water table is at at depth of 10m in a silty soil mass. The sieve analysis indicate the effective diameter D10 of the soil mass is 0.05 mm. Determine the capillary pressure. Assume void ratio, e=0.51, C=0.5The effective unit weight of soil is 10.29 KN/M3 having a void ratio of 62%.Compute the bulk density of the soil.A sample of soft saturated clay weighs 345 grams and has a volume of 195cc. After oven drying, the soil weighs 215 grams. Calculate the values of saturated unit weight, void ratio and specific gravity.
- The moist unit weight of a soil is 19.2 kN/m3. Given that Gs = 2.69 and w = 9.8%, determine:a. Void ratiob. Dry unit weightc. Degree of saturationA sample of silty clay has a volume of 14.88 cm3, a total weight of 28.81 gms, a dry weight of 24.83 gms and a specific gravity of 2.7. Determine the void ratio and the degree of saturationA soil sample has a bulk unit weight of 20.0 kN/m^3 at a water content of 8.0%. Use Gs=2.56 Determine the porosity.