Problem 4: A 2.4m square footing concentrically supports a 350mm x 400mm rectangular column. The footing has an effective depth of 650mm. Use f'c = 20.7MPa and fy = 275MPa. (a) Calculate the maximum factored load that the footing can support considering wide- beam shear stress. (b) Calculate the maximum factored load that the footing can support considering two- way (punching) shear stress. (c) Using the load in the second part, calculate the required number of 22mm diameter reinforcing bars to resist moment at critical section along the 400mm side of the column. 400 mm 350 mm 2.40 m 2.40 m

Problem 4: A 2.4m square footing concentrically supports a 350mm x 400mm rectangular column. The footing has an effective depth of 650mm. Use f'c = 20.7MPa and fy = 275MPa. (a) Calculate the maximum factored load that the footing can support considering wide- beam shear stress. (b) Calculate the maximum factored load that the footing can support considering two- way (punching) shear stress. (c) Using the load in the second part, calculate the required number of 22mm diameter reinforcing bars to resist moment at critical section along the 400mm side of the column. 400 mm 350 mm 2.40 m 2.40 m

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter8: Stresses In A Soil Mass

Section: Chapter Questions

Problem 8.22P: A flexible circular footing of radius R carries a uniform pressure q. Find the depth (in terms of R)...

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