A square footing will carry a design load of 3500kN. The footing is founded on a soil having a saturated unit weight of 21.5 kN/m3 and a cohesion of 45 kPa. The embedment depth of the footing is 1.7m and the water table rises to the ground surface. Using Terzaghi's Bearing capacity formula, what must be the perimeter of the footing's cross section so that the gross allowable soil pressure will not exceed with a factor of safety of 3? Use the following Terzaghi's bearing capacity factors: Nc-25.1, Nq=12.7, and Ny = 9.7. Assume a general shear failure.
A square footing will carry a design load of 3500kN. The footing is founded on a soil having a saturated unit weight of 21.5 kN/m3 and a cohesion of 45 kPa. The embedment depth of the footing is 1.7m and the water table rises to the ground surface. Using Terzaghi's Bearing capacity formula, what must be the perimeter of the footing's cross section so that the gross allowable soil pressure will not exceed with a factor of safety of 3? Use the following Terzaghi's bearing capacity factors: Nc-25.1, Nq=12.7, and Ny = 9.7. Assume a general shear failure.
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter16: Soil Bearing Capacity For Shallow Foundations
Section: Chapter Questions
Problem 16.3P: Redo Problem 16.1 with the following: = 115 lb/ft3, c = 1100 lb/ft2, =35, Df = 3.5 ft, B = 5 ft,...
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A square footing will carry a design load of 3500kN. The footing is founded on a soil having a saturated unit weight of 21.5 kN/m3 and a cohesion of 45 kPa. The embedment depth of the footing is 1.7m and the water table rises to the ground surface. Using Terzaghi's Bearing capacity formula, what must be the perimeter of the footing's cross section so that the gross allowable soil pressure will not exceed with a factor of safety of 3?
Use the following Terzaghi's bearing capacity factors: Nc-25.1, Nq=12.7, and Ny = 9.7. Assume a general shear failure.
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