calculate the total volume of the void in ft3.
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- A rectangular footing (4.5 x 4.36 m.) is placed 1.98 m. below the ground surface. The soil arrangement is composed of sand (ground) for the first 6.94 meters and followed by clay for the next 6.78 meters. The force acting on the footing is 10,700 kN. Determine the settlement of the consolidating layer in mm. Assume a 2V:1H pressure diagram. Unit weight of sand = 16.9 kN/m3. Clay has the following properties: Unit weight = 18.3 kN/m3, Void ratio = 95, Liquid limit = 49. Round off to two decimal places.A rectangular footing (4.55 x 4.8 m.) is placed 1.42 m. below the ground surface. The soil arrangement is composed of sand (ground) for the first 5.55 meters and followed by clay for the next 5.98 meters. The force acting on the footing is 10,647 kN. Determine the settlement of the consolidating layer in mm. Assume a 2V:1H pressure diagram. Unit weight of sand = 16.7 kN/m3. Clay has the following properties: unit weight = 18.9 kN/m^3, void ratio=30, liquid limit = 43Subject: Soil Mechanics Please provide a solution and diagram A compressible stratum is 6 m thick and its void ratio is 1.70. If the final void ratio after the construction of a building is expected to be 1.61, what will be the probable ultimate settlement of the building in cm? a. 345.5 b. 63.75 c. 20 d. 12.68
- In its natural state, a moist soil has a volume of 0.33 ft3 and weighs 39.93 lb. The oven-dried weight of the soil is 34.54 lb. If Gs=2.67, calculate total volume void in ft3 a) 0.2157 b) 0.2043 c) 0.684 d) 0.381A compressible stratum is 6 m thick and its void ratio is 1.70. If the final void ratio after the construction of a building is expected to be 1.61, what will be the probable ultimate settlement of the building in cm? a. 20 b. 12.68 c. 345.5 d. 63.75Question 32 A rectangular footing (4.43 x 4.07 m.) is placed 1.97 m. below the ground surface. The soil arrangement is composed of sand (ground) for the first 6.38 meters and followed by clay for the next 6.12 meters. The force acting on the footing is 10,386 kN. Determine the settlement of the consolidating layer in mm. Assume a 2V:1H pressure diagram. Unit weight of sand = 16.2 kN/m3. Clay has the following properties: Unit weight = 18 kN/m3, Void ratio = 5, Liquid limit = 48. Round off to two decimal places.
- A soil with a volume of 0.0283 m3 has a specific gravity of 2.7, a dry weight of 0.376 kN, and a wet weight of 0.459 kN. 1) Determine the volume of voids (Ans. 0.0149 m3) 2) Determine the void ratio (Ans. 1) 3) If the soil was submerged, determine the effective unit weight (Ans. 8.34 kN/m3)Determine the value of void ratio if porosity 0.79For a moist soil, given the following: V = 7.08 x 103 m3; W = 136.8 x 10-3 kN; W = 8%; Gs = 2.66. Determine: Dry unit weight Void ratio Volume occupied by water
- A soil profi le consists of a clay layer underlain by a sandlayer, as shown in Figure P7.17. If a tube is inserted intothe bottom sand layer and the water level rises to 1 mabove the ground surface, determine the vertical effective stresses and porewater pressures at A, B, and C. IfKo is 0.5, determine the lateral effective and lateral totalstresses at A, B, and C. What is the value of the porewater pressure at A to cause the vertical effective stressthere to be zero?The void ratio of a clay is 1.56 and its compression index is found to be 0.8 at the pressure 180 kN/m2. What will be the void ratio if the pressure is increased to 240 kN/m2? a.1.460 b.1.246 c.1.340 d.0.700For a sandy soil, emax= 0.78, emin= 0.54 and Gs= 2.70 A. What is the void ratio of the soil at Dr= 68%? B. What is the dry unit weight of soil? C. What is the zero-air void unit weight?