A water tank is required to be constructed with a circular foundation having a diameter of 20m founded at a depth of 5m below the ground surface. The estimated distributed load on the foundation is 400 kN/m2. Assuming that the subsoil extends to a great depth and is isotropic and homogeneous, determine the stresses at points (i) z = 10 m, r = 0, (ii) z = 10 m, r = 10 m, (iii) z = 20 m, r = 0 and (iv) z = 20m, r = 10m, where r is the radial distance from the central axis. Use the Influence Diagram below to calculate the I. Neglect the effect of the depth of the foundation on the stresses. PROBLEM 3.A water tank is required to be constructed with a circular foundation having a diameter of 20mfounded at a depth of 5m below the ground surface. The estimated distributed load on thefoundation is 400 KN/m?. Assuming that the subsoil extends to a great depth and is isotropic andhomogeneous, determine the stresses °z at points (i) z = 10 m, r= 0, (ii) z = 10 m, r= 10 m, (iii)z = 20 m, r = 0 and (iv) z = 20m, r = 10m, wherer is the radial distance from the central axis.Use the Influence Diagram below to calculate the I. Neglect the effect of the depth of thefoundation on the stresses.

Answer Given Diameter of water tank=20 m Pictorial representation of given condition of water tank -…

A water tank is required to be constructed with a circular foundation having a diameter of 20m founded at a depth of 5m below the ground surface. The estimated distributed load on the foundation is 400 kN/m2. Assuming that the subsoil extends to a great depth and is isotropic and homogeneous, determine the stresses at points (i) z = 10 m, r = 0, (ii) z = 10 m, r = 10 m, (iii) z = 20 m, r = 0 and (iv) z = 20m, r = 10m, where r is the radial distance from the central axis. Use the Influence Diagram below to calculate the I. Neglect the effect of the depth of the foundation on the stresses.

A water tank is required to be constructed with a circular foundation having a diameter of 20m founded at a depth of 5m below the ground surface. The estimated distributed load on the foundation is 400 kN/m2. Assuming that the subsoil extends to a great depth and is isotropic and homogeneous, determine the stresses at points (i) z = 10 m, r = 0, (ii) z = 10 m, r = 10 m, (iii) z = 20 m, r = 0 and (iv) z = 20m, r = 10m, where r is the radial distance from the central axis. Use the Influence Diagram below to calculate the I. Neglect the effect of the depth of the foundation on the stresses.

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter9: Settlement Of Shallow Foundations

Section: Chapter Questions

Problem 9.9P

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