Problem 1: The rectangular footing shown is subjected to factored axial load of P₁ = 3600kN, factored moment M₁ = 660kNm. The effective depth of footing is d = 650mm. (a) Calculate the critical nominal wide-beam shear stress due to axial load only. (b) Calculate the nominal punching shear stress due to axial load only. (c) Calculate the critical nominal wide-beam shear stress due to axial load and moment. 3.00 m 2.50 m 600 mm 600 mm 4T Pu Mu

Problem 1: The rectangular footing shown is subjected to factored axial load of P₁ = 3600kN, factored moment M₁ = 660kNm. The effective depth of footing is d = 650mm. (a) Calculate the critical nominal wide-beam shear stress due to axial load only. (b) Calculate the nominal punching shear stress due to axial load only. (c) Calculate the critical nominal wide-beam shear stress due to axial load and moment. 3.00 m 2.50 m 600 mm 600 mm 4T Pu Mu

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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Redo Problem 16.2 using the modified general ultimate bearing capacity Eq. (16.31). 16.1 A continuous footing is shown in Figure 16.17. Using Terzaghis bearing capacity factors, determine the gross allowable load per unit area (qall) that the footing can carry. Assume general shear failure. Given: = 19 kN/m3, c = 31kN/m2, =28, Df = 1.5 m, B = 2 m, and factor of safety = 3.5. Figure 16.17 6.2 Refer to Problem 16.1. If a square footing with dimension 2 m 2 m is used instead of the wall footing, what would be the allowable bearing capacity?
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