A circular tank full of water, the tank imposes a uniformly distributed load of 2000 lb/ft2 at the ground surface. The radius of the circular area is 10 ft, the soil unit weight is y=110 lb/fť. Compute the following: a) The vertical stress at a point 20 ft below the center of the circular area b) The vertical stress at 20 ft below the ground surface at a horizontal distance of 5 ft from the center of the circular tank. c) The vertical stress at 20 ft below the edge of the circular area d) The vertical stress at 20 ft below the ground surface at a horizontal distance of 18 ft from the center of the circular area.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A circular tank full of water, the tank imposes a uniformly distributed load of 2000 lb/ft2 at the ground surface.
The radius of the circular area is 10 ft, the soil unit weight is y=110 lb/fť. Compute the following:
a) The vertical stress at a point 20 ft below the center of the circular area
b) The vertical stress at 20 ft below the ground surface at a horizontal distance of 5 ft from the center of
the circular tank.
c) The vertical stress at 20 ft below the edge of the circular area
d) The vertical stress at 20 ft below the ground surface at a horizontal distance of 18 ft from the center of
the circular area.
Transcribed Image Text:A circular tank full of water, the tank imposes a uniformly distributed load of 2000 lb/ft2 at the ground surface. The radius of the circular area is 10 ft, the soil unit weight is y=110 lb/fť. Compute the following: a) The vertical stress at a point 20 ft below the center of the circular area b) The vertical stress at 20 ft below the ground surface at a horizontal distance of 5 ft from the center of the circular tank. c) The vertical stress at 20 ft below the edge of the circular area d) The vertical stress at 20 ft below the ground surface at a horizontal distance of 18 ft from the center of the circular area.
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