Determine the wall loading that can be carried by a long footing 1.2 m wide and located 1.5 m below the ground surface. Strength tests indicate that the soil has a cohesion of 62 KN/m² and angle of internal friction of 25°. The total soil unit weight is 21 KN/m³. The soil above the footing is well compacted, and depth factor will apply. The soil rigidity index is greater than the critical index. Use a factor of safety to 3 with the extended general bearing capacity equation,

Determine the wall loading that can be carried by a long footing 1.2 m wide and located 1.5 m below the ground surface. Strength tests indicate that the soil has a cohesion of 62 KN/m² and angle of internal friction of 25°. The total soil unit weight is 21 KN/m³. The soil above the footing is well compacted, and depth factor will apply. The soil rigidity index is greater than the critical index. Use a factor of safety to 3 with the extended general bearing capacity equation,

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Mat Foundations

Section: Chapter Questions

Problem 10.1P: Refer to the rectangular combined footing in Figure 10.1, with Q1 = 100 kip and Q2 = 150 kip. The...

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