A building is constructed on a ground that has the saturated unit weight of soil and water are 23 kN/m³ and 9.8 kN/m³, respectively. (The ground water table is located at the ground surface). In this ground condition, the coefficient of lateral earth pressure at rest (Ko) is known to be 0.5. At the depth of 2.0 m from the surface, the vertical and horizontal induced stresses by the building are known to be 12 kPa and 7 kPa, respectively. Determine the 1) total and 2) effective horizontal stresses at the depth of 2.0 m.
A building is constructed on a ground that has the saturated unit weight of soil and water are 23 kN/m³ and 9.8 kN/m³, respectively. (The ground water table is located at the ground surface). In this ground condition, the coefficient of lateral earth pressure at rest (Ko) is known to be 0.5. At the depth of 2.0 m from the surface, the vertical and horizontal induced stresses by the building are known to be 12 kPa and 7 kPa, respectively. Determine the 1) total and 2) effective horizontal stresses at the depth of 2.0 m.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A building is constructed on a ground that has the saturated unit weight of soil and water 23 kN/m3 and 9.8 kN/m3, respectively. (The ground water table is located at the ground surface). In this ground condition, the coefficient of lateral earth pressure at rest (K0) is known to be 0.5. At the depth of 2.0m from the surface, the vertical and horizontal induced stresses by the building are known to be 12 kPa and 7 kPa, respectively. Determine the 1) total and 2) effective horizontal stresses at the depth of 2.0m.
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