A square column 369 mm x 369 mm rests on a square footing. The column supports a dead load of 1,289 kN and a live load of 739 kN. The soil bearing capacity is 336[85 kPa. The base of the footing is 1.77 m below the ground. Assume unit weight of concrete of 24 kN/m and unit weight of soil of 17.77 kN/m. The footing has a thickness of 593 mm and the centroid of the main bars is 100 mm from the bottom of the footing. Calculate the nominal punching shear stress in MPa.

A square column 369 mm x 369 mm rests on a square footing. The column supports a dead load of 1,289 kN and a live load of 739 kN. The soil bearing capacity is 336[85 kPa. The base of the footing is 1.77 m below the ground. Assume unit weight of concrete of 24 kN/m and unit weight of soil of 17.77 kN/m. The footing has a thickness of 593 mm and the centroid of the main bars is 100 mm from the bottom of the footing. Calculate the nominal punching shear stress in MPa.

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter16: Shallow Foundations-bearing Capacity

Section: Chapter Questions

Problem 16.19CTP: A 2.0 m 2.0 m square pad footing will be placed in a normally consolidated clay soil to carry a...

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