A column carrying a load of 750 kN is to be founded on a square footing at a depthof 2 m below the ground surface in a deep clay stratum. What will be the size of thefooting if a factor of safety of 3 is considered? Pertinent soil parameters are saturatedunit weight of 18.5 kN/m3, cohesion of 22.5 kPa and angle of internal friction of 18°. Thegroundwater is at the base of the footing but is expected to rise to the groundlevel during the rainy seasons. 5. A column carrying a load of 750 kN is to be founded on a square footing at a depthof 2 m below the ground surface in a deep clay stratum. What will be the size of thefooting if a factor of safety of 3 is considered? Pertinent soil parameters are saturatedunit weight of 18.5 kN/m³, cohesion of 22.5 kPa and angle of internal friction of 18°. Thegroundwater is at the base of the footing but is expected to rise to the groundlevel during the rainy seasons.

Given:- Load =750kNdepth = 2mFOS = 3unit weight = 18.5kN/m3C=22.5kPaangle of internal friction =18…

Answered: column carrying a load of 750 kN is to…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A column carrying a load of 750 kN is to be founded on a square footing at a depth
of 2 m below the ground surface in a deep clay stratum. What will be the size of the
footing if a factor of safety of 3 is considered? Pertinent soil parameters are saturated
unit weight of 18.5 kN/m3, cohesion of 22.5 kPa and angle of internal friction of 18°. The
groundwater is at the base of the footing but is expected to rise to the ground
level during the rainy seasons.

5. A column carrying a load of 750 kN is to be founded on a square footing at a depth
of 2 m below the ground surface in a deep clay stratum. What will be the size of the
footing if a factor of safety of 3 is considered? Pertinent soil parameters are saturated
unit weight of 18.5 kN/m³, cohesion of 22.5 kPa and angle of internal friction of 18°. The
groundwater is at the base of the footing but is expected to rise to the ground
level during the rainy seasons.

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