A column foundation is 3 m × 2 m in plan. Given: Df = 1.5 m, p' = 30°, c' = 80 kN/m². Using the general bearing capacity equation (CFEM see class slides from March 17 similar to Example 1 and 2 but with an added capacity term related to cohesion) and = 0.5, determine the factored bearing capacity of the foundation (i.e. - use ). Use Yw 9.81 kN/m³. For simplicity, read the values of Nc, Nq, and Ny directly from the table on page 26 of the lecture slides use the highlighted columns. Also, determine the maximum factored load for the column. = 1.5 m 1 m 3m x 2m = 17 kN/m³ Y = Groundwater level Ysat = 19.5 kN/m³
A column foundation is 3 m × 2 m in plan. Given: Df = 1.5 m, p' = 30°, c' = 80 kN/m². Using the general bearing capacity equation (CFEM see class slides from March 17 similar to Example 1 and 2 but with an added capacity term related to cohesion) and = 0.5, determine the factored bearing capacity of the foundation (i.e. - use ). Use Yw 9.81 kN/m³. For simplicity, read the values of Nc, Nq, and Ny directly from the table on page 26 of the lecture slides use the highlighted columns. Also, determine the maximum factored load for the column. = 1.5 m 1 m 3m x 2m = 17 kN/m³ Y = Groundwater level Ysat = 19.5 kN/m³
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter7: Settlement Of Shallow Foundations
Section: Chapter Questions
Problem 7.4P
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